Elastic scaling: runtime dependency tracking and enactment (#3479)

Changes needed to implement the runtime part of elastic scaling:
https://github.com/paritytech/polkadot-sdk/issues/3131,
https://github.com/paritytech/polkadot-sdk/issues/3132,
https://github.com/paritytech/polkadot-sdk/issues/3202

Also fixes https://github.com/paritytech/polkadot-sdk/issues/3675

TODOs:

- [x] storage migration
- [x] optimise process_candidates from O(N^2)
- [x] drop backable candidates which form cycles
- [x] fix unit tests
- [x] add more unit tests
- [x] check the runtime APIs which use the pending availability storage.
We need to expose all of them, see
https://github.com/paritytech/polkadot-sdk/issues/3576
- [x] optimise the candidate selection. we're currently picking randomly
until we satisfy the weight limit. we need to be smart about not
breaking candidate chains while being fair to all paras -
https://github.com/paritytech/polkadot-sdk/pull/3573

Relies on the changes made in
https://github.com/paritytech/polkadot-sdk/pull/3233 in terms of the
inclusion policy and the candidate ordering

---------

Signed-off-by: alindima <alin@parity.io>
Co-authored-by: command-bot <>
Co-authored-by: eskimor <eskimor@users.noreply.github.com>

polkadot/roadmap/implementers-guide/src/runtime/inclusion.md

@@ -147,15 +147,16 @@ All failed checks should lead to an unrecoverable error making the block invalid
       // return a vector of cleaned-up core IDs.
     }
   ```
-* `force_enact(ParaId)`: Forcibly enact the candidate with the given ID as though it had been deemed available by
-  bitfields. Is a no-op if there is no candidate pending availability for this para-id. This should generally not be
-  used but it is useful during execution of Runtime APIs, where the changes to the state are expected to be discarded
-  directly after.
+* `force_enact(ParaId)`: Forcibly enact the pending candidates of the given paraid as though they had been deemed
+  available by bitfields. Is a no-op if there is no candidate pending availability for this para-id.
+  If there are multiple candidates pending availability for this para-id, it will enact all of
+  them. This should generally not be used but it is useful during execution of Runtime APIs,
+  where the changes to the state are expected to be discarded directly after.
 * `candidate_pending_availability(ParaId) -> Option<CommittedCandidateReceipt>`: returns the `CommittedCandidateReceipt`
   pending availability for the para provided, if any.
 * `pending_availability(ParaId) -> Option<CandidatePendingAvailability>`: returns the metadata around the candidate
   pending availability for the para, if any.
-* `collect_disputed(disputed: Vec<CandidateHash>) -> Vec<CoreIndex>`: Sweeps through all paras pending availability. If
+* `free_disputed(disputed: Vec<CandidateHash>) -> Vec<CoreIndex>`: Sweeps through all paras pending availability. If
   the candidate hash is one of the disputed candidates, then clean up the corresponding storage for that candidate and
   the commitments. Return a vector of cleaned-up core IDs.
 

polkadot/roadmap/implementers-guide/src/runtime/parainherent.md

@@ -17,7 +17,7 @@ There are a couple of important notes to the operations in this inherent as they
    this fork.
 1. When disputes are initiated, we remove the block from pending availability. This allows us to roll back chains to the
    block before blocks are included as opposed to backing. It's important to do this before processing bitfields.
-1. `Inclusion::collect_disputed` is kind of expensive so it's important to gate this on whether there are actually any
+1. `Inclusion::free_disputed` is kind of expensive so it's important to gate this on whether there are actually any
    new disputes. Which should be never.
 1. And we don't accept parablocks that have open disputes or disputes that have concluded against the candidate. It's
    important to import dispute statements before backing, but this is already the case as disputes are imported before

polkadot/roadmap/implementers-guide/src/runtime/scheduler.md

@@ -285,7 +285,6 @@ No finalization routine runs for this module.
   - This clears them from `Scheduled` and marks each corresponding `core` in the `AvailabilityCores` as occupied.
   - Since both the availability cores and the newly-occupied cores lists are sorted ascending, this method can be
     implemented efficiently.
-- `core_para(CoreIndex) -> ParaId`: return the currently-scheduled or occupied ParaId for the given core.
 - `group_validators(GroupIndex) -> Option<Vec<ValidatorIndex>>`: return all validators in a given group, if the group
   index is valid for this session.
 - `availability_timeout_predicate() -> Option<impl Fn(CoreIndex, BlockNumber) -> bool>`: returns an optional predicate

polkadot/runtime/parachains/src/builder.rs

@@ -40,7 +40,7 @@ use sp_runtime::{
 	RuntimeAppPublic,
 };
 use sp_std::{
-	collections::{btree_map::BTreeMap, vec_deque::VecDeque},
+	collections::{btree_map::BTreeMap, btree_set::BTreeSet, vec_deque::VecDeque},
 	prelude::Vec,
 	vec,
 };
@@ -104,6 +104,8 @@ pub(crate) struct BenchBuilder<T: paras_inherent::Config> {
 	code_upgrade: Option<u32>,
 	/// Specifies whether the claimqueue should be filled.
 	fill_claimqueue: bool,
+	/// Cores which should not be available when being populated with pending candidates.
+	unavailable_cores: Vec<u32>,
 	_phantom: sp_std::marker::PhantomData<T>,
 }
 
@@ -133,6 +135,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 			elastic_paras: Default::default(),
 			code_upgrade: None,
 			fill_claimqueue: true,
+			unavailable_cores: vec![],
 			_phantom: sp_std::marker::PhantomData::<T>,
 		}
 	}
@@ -149,6 +152,12 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		self
 	}
 
+	/// Set the cores which should not be available when being populated with pending candidates.
+	pub(crate) fn set_unavailable_cores(mut self, unavailable_cores: Vec<u32>) -> Self {
+		self.unavailable_cores = unavailable_cores;
+		self
+	}
+
 	/// Set a map from para id seed to number of validity votes.
 	pub(crate) fn set_backed_and_concluding_paras(
 		mut self,
@@ -159,7 +168,6 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 	}
 
 	/// Set a map from para id seed to number of cores assigned to it.
-	#[cfg(feature = "runtime-benchmarks")]
 	pub(crate) fn set_elastic_paras(mut self, elastic_paras: BTreeMap<u32, u8>) -> Self {
 		self.elastic_paras = elastic_paras;
 		self
@@ -284,11 +292,13 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		core_idx: CoreIndex,
 		candidate_hash: CandidateHash,
 		availability_votes: BitVec<u8, BitOrderLsb0>,
+		commitments: CandidateCommitments,
 	) -> inclusion::CandidatePendingAvailability<T::Hash, BlockNumberFor<T>> {
 		inclusion::CandidatePendingAvailability::<T::Hash, BlockNumberFor<T>>::new(
 			core_idx,                          // core
 			candidate_hash,                    // hash
 			Self::candidate_descriptor_mock(), // candidate descriptor
+			commitments,                       // commitments
 			availability_votes,                // availability votes
 			Default::default(),                // backers
 			Zero::zero(),                      // relay parent
@@ -309,12 +319,6 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		availability_votes: BitVec<u8, BitOrderLsb0>,
 		candidate_hash: CandidateHash,
 	) {
-		let candidate_availability = Self::candidate_availability_mock(
-			group_idx,
-			core_idx,
-			candidate_hash,
-			availability_votes,
-		);
 		let commitments = CandidateCommitments::<u32> {
 			upward_messages: Default::default(),
 			horizontal_messages: Default::default(),
@@ -323,16 +327,29 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 			processed_downward_messages: 0,
 			hrmp_watermark: 0u32.into(),
 		};
-		inclusion::PendingAvailability::<T>::insert(para_id, candidate_availability);
-		inclusion::PendingAvailabilityCommitments::<T>::insert(&para_id, commitments);
+		let candidate_availability = Self::candidate_availability_mock(
+			group_idx,
+			core_idx,
+			candidate_hash,
+			availability_votes,
+			commitments,
+		);
+		inclusion::PendingAvailability::<T>::mutate(para_id, |maybe_andidates| {
+			if let Some(candidates) = maybe_andidates {
+				candidates.push_back(candidate_availability);
+			} else {
+				*maybe_andidates =
+					Some([candidate_availability].into_iter().collect::<VecDeque<_>>());
+			}
+		});
 	}
 
 	/// Create an `AvailabilityBitfield` where `concluding` is a map where each key is a core index
 	/// that is concluding and `cores` is the total number of cores in the system.
-	fn availability_bitvec(concluding: &BTreeMap<u32, u32>, cores: usize) -> AvailabilityBitfield {
+	fn availability_bitvec(concluding_cores: &BTreeSet<u32>, cores: usize) -> AvailabilityBitfield {
 		let mut bitfields = bitvec::bitvec![u8, bitvec::order::Lsb0; 0; 0];
 		for i in 0..cores {
-			if concluding.get(&(i as u32)).is_some() {
+			if concluding_cores.contains(&(i as u32)) {
 				bitfields.push(true);
 			} else {
 				bitfields.push(false)
@@ -356,13 +373,13 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		}
 	}
 
-	/// Register `cores` count of parachains.
+	/// Register `n_paras` count of parachains.
 	///
 	/// Note that this must be called at least 2 sessions before the target session as there is a
 	/// n+2 session delay for the scheduled actions to take effect.
-	fn setup_para_ids(cores: usize) {
+	fn setup_para_ids(n_paras: usize) {
 		// make sure parachains exist prior to session change.
-		for i in 0..cores {
+		for i in 0..n_paras {
 			let para_id = ParaId::from(i as u32);
 			let validation_code = mock_validation_code();
 
@@ -472,7 +489,35 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		let validators =
 			self.validators.as_ref().expect("must have some validators prior to calling");
 
-		let availability_bitvec = Self::availability_bitvec(concluding_paras, total_cores);
+		let mut current_core_idx = 0u32;
+		let mut concluding_cores = BTreeSet::new();
+
+		for (seed, _) in concluding_paras.iter() {
+			// make sure the candidates that will be concluding are marked as pending availability.
+			let para_id = ParaId::from(*seed);
+
+			for _chain_idx in 0..elastic_paras.get(&seed).cloned().unwrap_or(1) {
+				let core_idx = CoreIndex::from(current_core_idx);
+				let group_idx =
+					scheduler::Pallet::<T>::group_assigned_to_core(core_idx, self.block_number)
+						.unwrap();
+
+				Self::add_availability(
+					para_id,
+					core_idx,
+					group_idx,
+					// No validators have made this candidate available yet.
+					bitvec::bitvec![u8, bitvec::order::Lsb0; 0; validators.len()],
+					CandidateHash(H256::from(byte32_slice_from(current_core_idx))),
+				);
+				if !self.unavailable_cores.contains(&current_core_idx) {
+					concluding_cores.insert(current_core_idx);
+				}
+				current_core_idx += 1;
+			}
+		}
+
+		let availability_bitvec = Self::availability_bitvec(&concluding_cores, total_cores);
 
 		let bitfields: Vec<UncheckedSigned<AvailabilityBitfield>> = validators
 			.iter()
@@ -489,29 +534,6 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 			})
 			.collect();
 
-		let mut current_core_idx = 0u32;
-
-		for (seed, _) in concluding_paras.iter() {
-			// make sure the candidates that will be concluding are marked as pending availability.
-			let para_id = ParaId::from(*seed);
-
-			for _chain_idx in 0..elastic_paras.get(&seed).cloned().unwrap_or(1) {
-				let core_idx = CoreIndex::from(current_core_idx);
-				let group_idx =
-					scheduler::Pallet::<T>::group_assigned_to_core(core_idx, self.block_number)
-						.unwrap();
-
-				Self::add_availability(
-					para_id,
-					core_idx,
-					group_idx,
-					Self::validator_availability_votes_yes(validators.len()),
-					CandidateHash(H256::from(byte32_slice_from(current_core_idx))),
-				);
-				current_core_idx += 1;
-			}
-		}
-
 		bitfields
 	}
 
@@ -522,7 +544,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 	/// validity votes.
 	fn create_backed_candidates(
 		&self,
-		cores_with_backed_candidates: &BTreeMap<u32, u32>,
+		paras_with_backed_candidates: &BTreeMap<u32, u32>,
 		elastic_paras: &BTreeMap<u32, u8>,
 		includes_code_upgrade: Option<u32>,
 	) -> Vec<BackedCandidate<T::Hash>> {
@@ -531,7 +553,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		let config = configuration::Pallet::<T>::config();
 
 		let mut current_core_idx = 0u32;
-		cores_with_backed_candidates
+		paras_with_backed_candidates
 			.iter()
 			.flat_map(|(seed, num_votes)| {
 				assert!(*num_votes <= validators.len() as u32);
@@ -760,7 +782,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 
 		// NOTE: there is an n+2 session delay for these actions to take effect.
 		// We are currently in Session 0, so these changes will take effect in Session 2.
-		Self::setup_para_ids(used_cores);
+		Self::setup_para_ids(used_cores - extra_cores);
 		configuration::ActiveConfig::<T>::mutate(|c| {
 			c.scheduler_params.num_cores = used_cores as u32;
 		});
@@ -782,11 +804,11 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 
 		let disputes = builder.create_disputes(
 			builder.backed_and_concluding_paras.len() as u32,
-			used_cores as u32,
+			(used_cores - extra_cores) as u32,
 			builder.dispute_sessions.as_slice(),
 		);
 		let mut disputed_cores = (builder.backed_and_concluding_paras.len() as u32..
-			used_cores as u32)
+			((used_cores - extra_cores) as u32))
 			.into_iter()
 			.map(|idx| (idx, 0))
 			.collect::<BTreeMap<_, _>>();
@@ -794,7 +816,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 		let mut all_cores = builder.backed_and_concluding_paras.clone();
 		all_cores.append(&mut disputed_cores);
 
-		assert_eq!(inclusion::PendingAvailability::<T>::iter().count(), used_cores as usize,);
+		assert_eq!(inclusion::PendingAvailability::<T>::iter().count(), used_cores - extra_cores);
 
 		// Mark all the used cores as occupied. We expect that there are
 		// `backed_and_concluding_paras` that are pending availability and that there are
@@ -831,7 +853,7 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 				.keys()
 				.flat_map(|para_id| {
 					(0..elastic_paras.get(&para_id).cloned().unwrap_or(1))
-						.map(|_para_local_core_idx| {
+						.filter_map(|_para_local_core_idx| {
 							let ttl = configuration::Pallet::<T>::config().scheduler_params.ttl;
 							// Load an assignment into provider so that one is present to pop
 							let assignment =
@@ -844,8 +866,13 @@ impl<T: paras_inherent::Config> BenchBuilder<T> {
 								CoreIndex(core_idx),
 								[ParasEntry::new(assignment, now + ttl)].into(),
 							);
+							let res = if builder.unavailable_cores.contains(&core_idx) {
+								None
+							} else {
+								Some(entry)
+							};
 							core_idx += 1;
-							entry
+							res
 						})
 						.collect::<Vec<(CoreIndex, VecDeque<ParasEntry<_>>)>>()
 				})

polkadot/runtime/parachains/src/inclusion/migration.rs

@@ -0,0 +1,317 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Polkadot.
+
+// Polkadot is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Polkadot is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+pub use v1::MigrateToV1;
+
+pub mod v0 {
+	use crate::inclusion::{Config, Pallet};
+	use bitvec::{order::Lsb0 as BitOrderLsb0, vec::BitVec};
+	use frame_support::{storage_alias, Twox64Concat};
+	use frame_system::pallet_prelude::BlockNumberFor;
+	use parity_scale_codec::{Decode, Encode};
+	use primitives::{
+		AvailabilityBitfield, CandidateCommitments, CandidateDescriptor, CandidateHash, CoreIndex,
+		GroupIndex, Id as ParaId, ValidatorIndex,
+	};
+	use scale_info::TypeInfo;
+
+	#[derive(Encode, Decode, PartialEq, TypeInfo, Clone, Debug)]
+	pub struct CandidatePendingAvailability<H, N> {
+		pub core: CoreIndex,
+		pub hash: CandidateHash,
+		pub descriptor: CandidateDescriptor<H>,
+		pub availability_votes: BitVec<u8, BitOrderLsb0>,
+		pub backers: BitVec<u8, BitOrderLsb0>,
+		pub relay_parent_number: N,
+		pub backed_in_number: N,
+		pub backing_group: GroupIndex,
+	}
+
+	#[derive(Encode, Decode, TypeInfo, Debug, PartialEq)]
+	pub struct AvailabilityBitfieldRecord<N> {
+		pub bitfield: AvailabilityBitfield,
+		pub submitted_at: N,
+	}
+
+	#[storage_alias]
+	pub type PendingAvailability<T: Config> = StorageMap<
+		Pallet<T>,
+		Twox64Concat,
+		ParaId,
+		CandidatePendingAvailability<<T as frame_system::Config>::Hash, BlockNumberFor<T>>,
+	>;
+
+	#[storage_alias]
+	pub type PendingAvailabilityCommitments<T: Config> =
+		StorageMap<Pallet<T>, Twox64Concat, ParaId, CandidateCommitments>;
+
+	#[storage_alias]
+	pub type AvailabilityBitfields<T: Config> = StorageMap<
+		Pallet<T>,
+		Twox64Concat,
+		ValidatorIndex,
+		AvailabilityBitfieldRecord<BlockNumberFor<T>>,
+	>;
+}
+
+mod v1 {
+	use super::v0::{
+		AvailabilityBitfields, PendingAvailability as V0PendingAvailability,
+		PendingAvailabilityCommitments as V0PendingAvailabilityCommitments,
+	};
+	use crate::inclusion::{
+		CandidatePendingAvailability as V1CandidatePendingAvailability, Config, Pallet,
+		PendingAvailability as V1PendingAvailability,
+	};
+	use frame_support::{traits::OnRuntimeUpgrade, weights::Weight};
+	use sp_core::Get;
+	use sp_std::{collections::vec_deque::VecDeque, vec::Vec};
+
+	#[cfg(feature = "try-runtime")]
+	use frame_support::{
+		ensure,
+		traits::{GetStorageVersion, StorageVersion},
+	};
+	#[cfg(feature = "try-runtime")]
+	use parity_scale_codec::{Decode, Encode};
+
+	pub struct VersionUncheckedMigrateToV1<T>(sp_std::marker::PhantomData<T>);
+
+	impl<T: Config> OnRuntimeUpgrade for VersionUncheckedMigrateToV1<T> {
+		#[cfg(feature = "try-runtime")]
+		fn pre_upgrade() -> Result<Vec<u8>, sp_runtime::TryRuntimeError> {
+			log::trace!(target: crate::inclusion::LOG_TARGET, "Running pre_upgrade() for inclusion MigrateToV1");
+			let candidates_before_upgrade = V0PendingAvailability::<T>::iter().count();
+			let commitments_before_upgrade = V0PendingAvailabilityCommitments::<T>::iter().count();
+
+			if candidates_before_upgrade != commitments_before_upgrade {
+				log::warn!(
+					target: crate::inclusion::LOG_TARGET,
+					"Number of pending candidates differ from the number of pending commitments. {} vs {}",
+					candidates_before_upgrade,
+					commitments_before_upgrade
+				);
+			}
+
+			Ok((candidates_before_upgrade as u32).encode())
+		}
+
+		fn on_runtime_upgrade() -> Weight {
+			let mut weight: Weight = Weight::zero();
+
+			let v0_candidates: Vec<_> = V0PendingAvailability::<T>::drain().collect();
+
+			for (para_id, candidate) in v0_candidates {
+				let commitments = V0PendingAvailabilityCommitments::<T>::take(para_id);
+				// One write for each removal (one candidate and one commitment).
+				weight = weight.saturating_add(T::DbWeight::get().writes(2));
+
+				if let Some(commitments) = commitments {
+					let mut per_para = VecDeque::new();
+					per_para.push_back(V1CandidatePendingAvailability {
+						core: candidate.core,
+						hash: candidate.hash,
+						descriptor: candidate.descriptor,
+						availability_votes: candidate.availability_votes,
+						backers: candidate.backers,
+						relay_parent_number: candidate.relay_parent_number,
+						backed_in_number: candidate.backed_in_number,
+						backing_group: candidate.backing_group,
+						commitments,
+					});
+					V1PendingAvailability::<T>::insert(para_id, per_para);
+
+					weight = weight.saturating_add(T::DbWeight::get().writes(1));
+				}
+			}
+
+			// should've already been drained by the above for loop, but as a sanity check, in case
+			// there are more commitments than candidates.
+			// V0PendingAvailabilityCommitments should not contain too many keys so removing
+			// everything at once should be safe
+			let res = V0PendingAvailabilityCommitments::<T>::clear(u32::MAX, None);
+			weight = weight.saturating_add(
+				T::DbWeight::get().reads_writes(res.loops as u64, res.backend as u64),
+			);
+
+			// AvailabilityBitfields should not contain too many keys so removing everything at once
+			// should be safe.
+			let res = AvailabilityBitfields::<T>::clear(u32::MAX, None);
+			weight = weight.saturating_add(
+				T::DbWeight::get().reads_writes(res.loops as u64, res.backend as u64),
+			);
+
+			weight
+		}
+
+		#[cfg(feature = "try-runtime")]
+		fn post_upgrade(state: Vec<u8>) -> Result<(), sp_runtime::TryRuntimeError> {
+			log::trace!(target: crate::inclusion::LOG_TARGET, "Running post_upgrade() for inclusion MigrateToV1");
+			ensure!(
+				Pallet::<T>::on_chain_storage_version() >= StorageVersion::new(1),
+				"Storage version should be >= 1 after the migration"
+			);
+
+			let candidates_before_upgrade =
+				u32::decode(&mut &state[..]).expect("Was properly encoded") as usize;
+			let candidates_after_upgrade = V1PendingAvailability::<T>::iter().fold(
+				0usize,
+				|mut acc, (_paraid, para_candidates)| {
+					acc += para_candidates.len();
+					acc
+				},
+			);
+
+			ensure!(
+				candidates_before_upgrade == candidates_after_upgrade,
+				"Number of pending candidates should be the same as the one before the upgrade."
+			);
+			ensure!(
+				V0PendingAvailability::<T>::iter().next() == None,
+				"Pending availability candidates storage v0 should have been removed"
+			);
+			ensure!(
+				V0PendingAvailabilityCommitments::<T>::iter().next() == None,
+				"Pending availability commitments storage should have been removed"
+			);
+			ensure!(
+				AvailabilityBitfields::<T>::iter().next() == None,
+				"Availability bitfields storage should have been removed"
+			);
+
+			Ok(())
+		}
+	}
+
+	/// Migrate to v1 inclusion module storage.
+	/// - merges the `PendingAvailabilityCommitments` into the `CandidatePendingAvailability`
+	///   storage
+	/// - removes the `AvailabilityBitfields` storage, which was never read.
+	pub type MigrateToV1<T> = frame_support::migrations::VersionedMigration<
+		0,
+		1,
+		VersionUncheckedMigrateToV1<T>,
+		Pallet<T>,
+		<T as frame_system::Config>::DbWeight,
+	>;
+}
+
+#[cfg(test)]
+mod tests {
+	use super::{v1::VersionUncheckedMigrateToV1, *};
+	use crate::{
+		inclusion::{
+			CandidatePendingAvailability as V1CandidatePendingAvailability,
+			PendingAvailability as V1PendingAvailability, *,
+		},
+		mock::{new_test_ext, MockGenesisConfig, Test},
+	};
+	use frame_support::traits::OnRuntimeUpgrade;
+	use primitives::{AvailabilityBitfield, Id as ParaId};
+	use test_helpers::{dummy_candidate_commitments, dummy_candidate_descriptor, dummy_hash};
+
+	#[test]
+	fn migrate_to_v1() {
+		new_test_ext(MockGenesisConfig::default()).execute_with(|| {
+			// No data to migrate.
+			assert_eq!(
+				<VersionUncheckedMigrateToV1<Test> as OnRuntimeUpgrade>::on_runtime_upgrade(),
+				Weight::zero()
+			);
+			assert!(V1PendingAvailability::<Test>::iter().next().is_none());
+
+			let mut expected = vec![];
+
+			for i in 1..5 {
+				let descriptor = dummy_candidate_descriptor(dummy_hash());
+				v0::PendingAvailability::<Test>::insert(
+					ParaId::from(i),
+					v0::CandidatePendingAvailability {
+						core: CoreIndex(i),
+						descriptor: descriptor.clone(),
+						relay_parent_number: i,
+						hash: CandidateHash(dummy_hash()),
+						availability_votes: Default::default(),
+						backed_in_number: i,
+						backers: Default::default(),
+						backing_group: GroupIndex(i),
+					},
+				);
+				v0::PendingAvailabilityCommitments::<Test>::insert(
+					ParaId::from(i),
+					dummy_candidate_commitments(HeadData(vec![i as _])),
+				);
+
+				v0::AvailabilityBitfields::<Test>::insert(
+					ValidatorIndex(i),
+					v0::AvailabilityBitfieldRecord {
+						bitfield: AvailabilityBitfield(Default::default()),
+						submitted_at: i,
+					},
+				);
+
+				expected.push((
+					ParaId::from(i),
+					[V1CandidatePendingAvailability {
+						core: CoreIndex(i),
+						descriptor,
+						relay_parent_number: i,
+						hash: CandidateHash(dummy_hash()),
+						availability_votes: Default::default(),
+						backed_in_number: i,
+						backers: Default::default(),
+						backing_group: GroupIndex(i),
+						commitments: dummy_candidate_commitments(HeadData(vec![i as _])),
+					}]
+					.into_iter()
+					.collect::<VecDeque<_>>(),
+				));
+			}
+			// add some wrong data also, candidates without commitments or commitments without
+			// candidates.
+			v0::PendingAvailability::<Test>::insert(
+				ParaId::from(6),
+				v0::CandidatePendingAvailability {
+					core: CoreIndex(6),
+					descriptor: dummy_candidate_descriptor(dummy_hash()),
+					relay_parent_number: 6,
+					hash: CandidateHash(dummy_hash()),
+					availability_votes: Default::default(),
+					backed_in_number: 6,
+					backers: Default::default(),
+					backing_group: GroupIndex(6),
+				},
+			);
+			v0::PendingAvailabilityCommitments::<Test>::insert(
+				ParaId::from(7),
+				dummy_candidate_commitments(HeadData(vec![7 as _])),
+			);
+
+			// For tests, db weight is zero.
+			assert_eq!(
+				<VersionUncheckedMigrateToV1<Test> as OnRuntimeUpgrade>::on_runtime_upgrade(),
+				Weight::zero()
+			);
+
+			assert_eq!(v0::PendingAvailabilityCommitments::<Test>::iter().next(), None);
+			assert_eq!(v0::PendingAvailability::<Test>::iter().next(), None);
+			assert_eq!(v0::AvailabilityBitfields::<Test>::iter().next(), None);
+
+			let mut actual = V1PendingAvailability::<Test>::iter().collect::<Vec<_>>();
+			actual.sort_by(|(id1, _), (id2, _)| id1.cmp(id2));
+			expected.sort_by(|(id1, _), (id2, _)| id1.cmp(id2));
+
+			assert_eq!(actual, expected);
+		});
+	}
+}

polkadot/runtime/parachains/src/paras_inherent/benchmarking.rs

@@ -145,10 +145,6 @@ benchmarks! {
 			assert_eq!(backing_validators.1.len(), votes);
 		}
 
-		assert_eq!(
-			inclusion::PendingAvailabilityCommitments::<T>::iter().count(),
-			cores_with_backed.len()
-		);
 		assert_eq!(
 			inclusion::PendingAvailability::<T>::iter().count(),
 			cores_with_backed.len()
@@ -209,10 +205,6 @@ benchmarks! {
 				);
 			}
 
-		assert_eq!(
-			inclusion::PendingAvailabilityCommitments::<T>::iter().count(),
-			cores_with_backed.len()
-		);
 		assert_eq!(
 			inclusion::PendingAvailability::<T>::iter().count(),
 			cores_with_backed.len()

polkadot/runtime/parachains/src/paras_inherent/mod.rs

@@ -24,8 +24,7 @@
 use crate::{
 	configuration,
 	disputes::DisputesHandler,
-	inclusion,
-	inclusion::CandidateCheckContext,
+	inclusion::{self, CandidateCheckContext},
 	initializer,
 	metrics::METRICS,
 	paras,
@@ -35,6 +34,7 @@ use crate::{
 };
 use bitvec::prelude::BitVec;
 use frame_support::{
+	defensive,
 	dispatch::{DispatchErrorWithPostInfo, PostDispatchInfo},
 	inherent::{InherentData, InherentIdentifier, MakeFatalError, ProvideInherent},
 	pallet_prelude::*,
@@ -45,7 +45,7 @@ use pallet_babe::{self, ParentBlockRandomness};
 use primitives::{
 	effective_minimum_backing_votes, vstaging::node_features::FeatureIndex, BackedCandidate,
 	CandidateHash, CandidateReceipt, CheckedDisputeStatementSet, CheckedMultiDisputeStatementSet,
-	CoreIndex, DisputeStatementSet, InherentData as ParachainsInherentData,
+	CoreIndex, DisputeStatementSet, HeadData, InherentData as ParachainsInherentData,
 	MultiDisputeStatementSet, ScrapedOnChainVotes, SessionIndex, SignedAvailabilityBitfields,
 	SigningContext, UncheckedSignedAvailabilityBitfield, UncheckedSignedAvailabilityBitfields,
 	ValidatorId, ValidatorIndex, ValidityAttestation, PARACHAINS_INHERENT_IDENTIFIER,
@@ -134,18 +134,11 @@ pub mod pallet {
 		/// The hash of the submitted parent header doesn't correspond to the saved block hash of
 		/// the parent.
 		InvalidParentHeader,
-		/// Disputed candidate that was concluded invalid.
-		CandidateConcludedInvalid,
 		/// The data given to the inherent will result in an overweight block.
 		InherentOverweight,
-		/// The ordering of dispute statements was invalid.
-		DisputeStatementsUnsortedOrDuplicates,
-		/// A dispute statement was invalid.
-		DisputeInvalid,
-		/// A candidate was backed by a disabled validator
-		BackedByDisabled,
-		/// A candidate was backed even though the paraid was not scheduled.
-		BackedOnUnscheduledCore,
+		/// A candidate was filtered during inherent execution. This should have only been done
+		/// during creation.
+		CandidatesFilteredDuringExecution,
 		/// Too many candidates supplied.
 		UnscheduledCandidate,
 	}
@@ -235,35 +228,6 @@ pub mod pallet {
 		}
 	}
 
-	/// Collect all freed cores based on storage data. (i.e. append cores freed from timeouts to
-	/// the given `freed_concluded`).
-	///
-	/// The parameter `freed_concluded` contains all core indicies that became
-	/// free due to candidate that became available.
-	pub(crate) fn collect_all_freed_cores<T, I>(
-		freed_concluded: I,
-	) -> BTreeMap<CoreIndex, FreedReason>
-	where
-		I: core::iter::IntoIterator<Item = (CoreIndex, CandidateHash)>,
-		T: Config,
-	{
-		// Handle timeouts for any availability core work.
-		let freed_timeout = if <scheduler::Pallet<T>>::availability_timeout_check_required() {
-			let pred = <scheduler::Pallet<T>>::availability_timeout_predicate();
-			<inclusion::Pallet<T>>::collect_pending(pred)
-		} else {
-			Vec::new()
-		};
-
-		// Schedule paras again, given freed cores, and reasons for freeing.
-		let freed = freed_concluded
-			.into_iter()
-			.map(|(c, _hash)| (c, FreedReason::Concluded))
-			.chain(freed_timeout.into_iter().map(|c| (c, FreedReason::TimedOut)))
-			.collect::<BTreeMap<CoreIndex, FreedReason>>();
-		freed
-	}
-
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
 		/// Enter the paras inherent. This will process bitfields and backed candidates.
@@ -319,7 +283,7 @@ impl<T: Config> Pallet<T> {
 	/// Process inherent data.
 	///
 	/// The given inherent data is processed and state is altered accordingly. If any data could
-	/// not be applied (inconsitencies, weight limit, ...) it is removed.
+	/// not be applied (inconsistencies, weight limit, ...) it is removed.
 	///
 	/// When called from `create_inherent` the `context` must be set to
 	/// `ProcessInherentDataContext::ProvideInherent` so it guarantees the invariant that inherent
@@ -526,7 +490,7 @@ impl<T: Config> Pallet<T> {
 
 		// Contains the disputes that are concluded in the current session only,
 		// since these are the only ones that are relevant for the occupied cores
-		// and lightens the load on `collect_disputed` significantly.
+		// and lightens the load on `free_disputed` significantly.
 		// Cores can't be occupied with candidates of the previous sessions, and only
 		// things with new votes can have just concluded. We only need to collect
 		// cores with disputes that conclude just now, because disputes that
@@ -542,21 +506,17 @@ impl<T: Config> Pallet<T> {
 			.map(|(_session, candidate)| candidate)
 			.collect::<BTreeSet<CandidateHash>>();
 
-		let freed_disputed: BTreeMap<CoreIndex, FreedReason> =
-			<inclusion::Pallet<T>>::collect_disputed(&current_concluded_invalid_disputes)
+		// Get the cores freed as a result of concluded invalid candidates.
+		let (freed_disputed, concluded_invalid_hashes): (Vec<CoreIndex>, BTreeSet<CandidateHash>) =
+			<inclusion::Pallet<T>>::free_disputed(&current_concluded_invalid_disputes)
 				.into_iter()
-				.map(|core| (core, FreedReason::Concluded))
-				.collect();
+				.unzip();
 
 		// Create a bit index from the set of core indices where each index corresponds to
 		// a core index that was freed due to a dispute.
 		//
 		// I.e. 010100 would indicate, the candidates on Core 1 and 3 would be disputed.
-		let disputed_bitfield = create_disputed_bitfield(expected_bits, freed_disputed.keys());
-
-		if !freed_disputed.is_empty() {
-			<scheduler::Pallet<T>>::free_cores_and_fill_claimqueue(freed_disputed.clone(), now);
-		}
+		let disputed_bitfield = create_disputed_bitfield(expected_bits, freed_disputed.iter());
 
 		let bitfields = sanitize_bitfields::<T>(
 			bitfields,
@@ -571,11 +531,9 @@ impl<T: Config> Pallet<T> {
 		// Process new availability bitfields, yielding any availability cores whose
 		// work has now concluded.
 		let freed_concluded =
-			<inclusion::Pallet<T>>::update_pending_availability_and_get_freed_cores::<_>(
-				expected_bits,
+			<inclusion::Pallet<T>>::update_pending_availability_and_get_freed_cores(
 				&validator_public[..],
 				bitfields.clone(),
-				<scheduler::Pallet<T>>::core_para,
 			);
 
 		// Inform the disputes module of all included candidates.
@@ -585,8 +543,24 @@ impl<T: Config> Pallet<T> {
 
 		METRICS.on_candidates_included(freed_concluded.len() as u64);
 
-		let freed = collect_all_freed_cores::<T, _>(freed_concluded.iter().cloned());
+		// Get the timed out candidates
+		let freed_timeout = if <scheduler::Pallet<T>>::availability_timeout_check_required() {
+			<inclusion::Pallet<T>>::free_timedout()
+		} else {
+			Vec::new()
+		};
 
+		if !freed_timeout.is_empty() {
+			log::debug!(target: LOG_TARGET, "Evicted timed out cores: {:?}", freed_timeout);
+		}
+
+		// We'll schedule paras again, given freed cores, and reasons for freeing.
+		let freed = freed_concluded
+			.into_iter()
+			.map(|(c, _hash)| (c, FreedReason::Concluded))
+			.chain(freed_disputed.into_iter().map(|core| (core, FreedReason::Concluded)))
+			.chain(freed_timeout.into_iter().map(|c| (c, FreedReason::TimedOut)))
+			.collect::<BTreeMap<CoreIndex, FreedReason>>();
 		<scheduler::Pallet<T>>::free_cores_and_fill_claimqueue(freed, now);
 
 		METRICS.on_candidates_processed_total(backed_candidates.len() as u64);
@@ -605,55 +579,28 @@ impl<T: Config> Pallet<T> {
 			scheduled.entry(para_id).or_default().insert(core_idx);
 		}
 
-		let SanitizedBackedCandidates {
-			backed_candidates_with_core,
-			votes_from_disabled_were_dropped,
-			dropped_unscheduled_candidates,
-		} = sanitize_backed_candidates::<T, _>(
+		let initial_candidate_count = backed_candidates.len();
+		let backed_candidates_with_core = sanitize_backed_candidates::<T>(
 			backed_candidates,
 			&allowed_relay_parents,
-			|candidate_idx: usize,
-			 backed_candidate: &BackedCandidate<<T as frame_system::Config>::Hash>|
-			 -> bool {
-				let para_id = backed_candidate.descriptor().para_id;
-				let prev_context = <paras::Pallet<T>>::para_most_recent_context(para_id);
-				let check_ctx = CandidateCheckContext::<T>::new(prev_context);
-
-				// never include a concluded-invalid candidate
-				current_concluded_invalid_disputes.contains(&backed_candidate.hash()) ||
-					// Instead of checking the candidates with code upgrades twice
-					// move the checking up here and skip it in the training wheels fallback.
-					// That way we avoid possible duplicate checks while assuring all
-					// backed candidates fine to pass on.
-					//
-					// NOTE: this is the only place where we check the relay-parent.
-					check_ctx
-						.verify_backed_candidate(&allowed_relay_parents, candidate_idx, backed_candidate.candidate())
-						.is_err()
-			},
+			concluded_invalid_hashes,
 			scheduled,
 			core_index_enabled,
 		);
+		let count = count_backed_candidates(&backed_candidates_with_core);
 
-		ensure!(
-			backed_candidates_with_core.len() <= total_scheduled_cores,
-			Error::<T>::UnscheduledCandidate
-		);
+		ensure!(count <= total_scheduled_cores, Error::<T>::UnscheduledCandidate);
 
-		METRICS.on_candidates_sanitized(backed_candidates_with_core.len() as u64);
+		METRICS.on_candidates_sanitized(count as u64);
 
-		// In `Enter` context (invoked during execution) there should be no backing votes from
-		// disabled validators because they should have been filtered out during inherent data
-		// preparation (`ProvideInherent` context). Abort in such cases.
+		// In `Enter` context (invoked during execution) no more candidates should be filtered,
+		// because they have already been filtered during `ProvideInherent` context. Abort in such
+		// cases.
 		if context == ProcessInherentDataContext::Enter {
-			ensure!(!votes_from_disabled_were_dropped, Error::<T>::BackedByDisabled);
-		}
-
-		// In `Enter` context (invoked during execution) we shouldn't have filtered any candidates
-		// due to a para not being scheduled. They have been filtered during inherent data
-		// preparation (`ProvideInherent` context). Abort in such cases.
-		if context == ProcessInherentDataContext::Enter {
-			ensure!(!dropped_unscheduled_candidates, Error::<T>::BackedOnUnscheduledCore);
+			ensure!(
+				initial_candidate_count == count,
+				Error::<T>::CandidatesFilteredDuringExecution
+			);
 		}
 
 		// Process backed candidates according to scheduled cores.
@@ -662,7 +609,7 @@ impl<T: Config> Pallet<T> {
 			candidate_receipt_with_backing_validator_indices,
 		} = <inclusion::Pallet<T>>::process_candidates(
 			&allowed_relay_parents,
-			backed_candidates_with_core.clone(),
+			&backed_candidates_with_core,
 			<scheduler::Pallet<T>>::group_validators,
 			core_index_enabled,
 		)?;
@@ -683,10 +630,13 @@ impl<T: Config> Pallet<T> {
 
 		let processed = ParachainsInherentData {
 			bitfields,
-			backed_candidates: backed_candidates_with_core
-				.into_iter()
-				.map(|(candidate, _)| candidate)
-				.collect(),
+			backed_candidates: backed_candidates_with_core.into_iter().fold(
+				Vec::with_capacity(count),
+				|mut acc, (_id, candidates)| {
+					acc.extend(candidates.into_iter().map(|(c, _)| c));
+					acc
+				},
+			),
 			disputes,
 			parent_header,
 		};
@@ -986,83 +936,86 @@ pub(crate) fn sanitize_bitfields<T: crate::inclusion::Config>(
 	bitfields
 }
 
-// Result from `sanitize_backed_candidates`
-#[derive(Debug, PartialEq)]
-struct SanitizedBackedCandidates<Hash> {
-	// Sanitized backed candidates along with the assigned core. The `Vec` is sorted according to
-	// the occupied core index.
-	backed_candidates_with_core: Vec<(BackedCandidate<Hash>, CoreIndex)>,
-	// Set to true if any votes from disabled validators were dropped from the input.
-	votes_from_disabled_were_dropped: bool,
-	// Set to true if any candidates were dropped due to filtering done in
-	// `map_candidates_to_cores`
-	dropped_unscheduled_candidates: bool,
-}
-
+/// Performs various filtering on the backed candidates inherent data.
+/// Must maintain the invariant that the returned candidate collection contains the candidates
+/// sorted in dependency order for each para. When doing any filtering, we must therefore drop any
+/// subsequent candidates after the filtered one.
+///
 /// Filter out:
-/// 1. any candidates that have a concluded invalid dispute
-/// 2. any unscheduled candidates, as well as candidates whose paraid has multiple cores assigned
+/// 1. any candidates which don't form a chain with the other candidates of the paraid (even if they
+///    do form a chain but are not in the right order).
+/// 2. any candidates that have a concluded invalid dispute or who are descendants of a concluded
+///    invalid candidate.
+/// 3. any unscheduled candidates, as well as candidates whose paraid has multiple cores assigned
 ///    but have no injected core index.
-/// 3. all backing votes from disabled validators
-/// 4. any candidates that end up with less than `effective_minimum_backing_votes` backing votes
+/// 4. all backing votes from disabled validators
+/// 5. any candidates that end up with less than `effective_minimum_backing_votes` backing votes
 ///
-/// `scheduled` follows the same naming scheme as provided in the
-/// guide: Currently `free` but might become `occupied`.
-/// For the filtering here the relevant part is only the current `free`
-/// state.
-///
-/// `candidate_has_concluded_invalid_dispute` must return `true` if the candidate
-/// is disputed, false otherwise. The passed `usize` is the candidate index.
-///
-/// Returns struct `SanitizedBackedCandidates` where `backed_candidates` are sorted according to the
-/// occupied core index.
-fn sanitize_backed_candidates<
-	T: crate::inclusion::Config,
-	F: FnMut(usize, &BackedCandidate<T::Hash>) -> bool,
->(
-	mut backed_candidates: Vec<BackedCandidate<T::Hash>>,
+/// Returns the scheduled
+/// backed candidates which passed filtering, mapped by para id and in the right dependency order.
+fn sanitize_backed_candidates<T: crate::inclusion::Config>(
+	backed_candidates: Vec<BackedCandidate<T::Hash>>,
 	allowed_relay_parents: &AllowedRelayParentsTracker<T::Hash, BlockNumberFor<T>>,
-	mut candidate_has_concluded_invalid_dispute_or_is_invalid: F,
+	concluded_invalid_with_descendants: BTreeSet<CandidateHash>,
 	scheduled: BTreeMap<ParaId, BTreeSet<CoreIndex>>,
 	core_index_enabled: bool,
-) -> SanitizedBackedCandidates<T::Hash> {
-	// Remove any candidates that were concluded invalid.
-	// This does not assume sorting.
-	backed_candidates.indexed_retain(move |candidate_idx, backed_candidate| {
-		!candidate_has_concluded_invalid_dispute_or_is_invalid(candidate_idx, backed_candidate)
+) -> BTreeMap<ParaId, Vec<(BackedCandidate<T::Hash>, CoreIndex)>> {
+	// Map the candidates to the right paraids, while making sure that the order between candidates
+	// of the same para is preserved.
+	let mut candidates_per_para: BTreeMap<ParaId, Vec<_>> = BTreeMap::new();
+	for candidate in backed_candidates {
+		candidates_per_para
+			.entry(candidate.descriptor().para_id)
+			.or_default()
+			.push(candidate);
+	}
+
+	// Check that candidates pertaining to the same para form a chain. Drop the ones that
+	// don't, along with the rest of candidates which follow them in the input vector.
+	filter_unchained_candidates::<T>(&mut candidates_per_para, allowed_relay_parents);
+
+	// Remove any candidates that were concluded invalid or who are descendants of concluded invalid
+	// candidates (along with their descendants).
+	retain_candidates::<T, _, _>(&mut candidates_per_para, |_, candidate| {
+		let keep = !concluded_invalid_with_descendants.contains(&candidate.candidate().hash());
+
+		if !keep {
+			log::debug!(
+				target: LOG_TARGET,
+				"Found backed candidate {:?} which was concluded invalid or is a descendant of a concluded invalid candidate, for paraid {:?}.",
+				candidate.candidate().hash(),
+				candidate.descriptor().para_id
+			);
+		}
+		keep
 	});
 
-	let initial_candidate_count = backed_candidates.len();
-	// Map candidates to scheduled cores. Filter out any unscheduled candidates.
+	// Map candidates to scheduled cores. Filter out any unscheduled candidates along with their
+	// descendants.
 	let mut backed_candidates_with_core = map_candidates_to_cores::<T>(
 		&allowed_relay_parents,
 		scheduled,
 		core_index_enabled,
-		backed_candidates,
+		candidates_per_para,
 	);
 
-	let dropped_unscheduled_candidates =
-		initial_candidate_count != backed_candidates_with_core.len();
-
-	// Filter out backing statements from disabled validators
-	let votes_from_disabled_were_dropped = filter_backed_statements_from_disabled_validators::<T>(
+	// Filter out backing statements from disabled validators. If by that we render a candidate with
+	// less backing votes than required, filter that candidate also. As all the other filtering
+	// operations above, we drop the descendants of the dropped candidates also.
+	filter_backed_statements_from_disabled_validators::<T>(
 		&mut backed_candidates_with_core,
 		&allowed_relay_parents,
 		core_index_enabled,
 	);
 
-	// Sort the `Vec` last, once there is a guarantee that these
-	// `BackedCandidates` references the expected relay chain parent,
-	// but more importantly are scheduled for a free core.
-	// This both avoids extra work for obviously invalid candidates,
-	// but also allows this to be done in place.
-	backed_candidates_with_core.sort_by(|(_x, core_x), (_y, core_y)| core_x.cmp(&core_y));
+	backed_candidates_with_core
+}
 
-	SanitizedBackedCandidates {
-		dropped_unscheduled_candidates,
-		votes_from_disabled_were_dropped,
-		backed_candidates_with_core,
-	}
+fn count_backed_candidates<B>(backed_candidates: &BTreeMap<ParaId, Vec<B>>) -> usize {
+	backed_candidates.iter().fold(0, |mut count, (_id, candidates)| {
+		count += candidates.len();
+		count
+	})
 }
 
 /// Derive entropy from babe provided per block randomness.
@@ -1146,48 +1099,82 @@ fn limit_and_sanitize_disputes<
 	}
 }
 
-// Filters statements from disabled validators in `BackedCandidate`, non-scheduled candidates and
-// few more sanity checks. Returns `true` if at least one statement is removed and `false`
-// otherwise.
-fn filter_backed_statements_from_disabled_validators<T: shared::Config + scheduler::Config>(
-	backed_candidates_with_core: &mut Vec<(
-		BackedCandidate<<T as frame_system::Config>::Hash>,
-		CoreIndex,
-	)>,
+// Helper function for filtering candidates which don't pass the given predicate. When/if the first
+// candidate which failes the predicate is found, all the other candidates that follow are dropped.
+fn retain_candidates<
+	T: inclusion::Config + paras::Config + inclusion::Config,
+	F: FnMut(ParaId, &mut C) -> bool,
+	C,
+>(
+	candidates_per_para: &mut BTreeMap<ParaId, Vec<C>>,
+	mut pred: F,
+) {
+	for (para_id, candidates) in candidates_per_para.iter_mut() {
+		let mut latest_valid_idx = None;
+
+		for (idx, candidate) in candidates.iter_mut().enumerate() {
+			if pred(*para_id, candidate) {
+				// Found a valid candidate.
+				latest_valid_idx = Some(idx);
+			} else {
+				break
+			}
+		}
+
+		if let Some(latest_valid_idx) = latest_valid_idx {
+			candidates.truncate(latest_valid_idx + 1);
+		} else {
+			candidates.clear();
+		}
+	}
+
+	candidates_per_para.retain(|_, c| !c.is_empty());
+}
+
+// Filters statements from disabled validators in `BackedCandidate` and does a few more sanity
+// checks.
+fn filter_backed_statements_from_disabled_validators<
+	T: shared::Config + scheduler::Config + inclusion::Config,
+>(
+	backed_candidates_with_core: &mut BTreeMap<
+		ParaId,
+		Vec<(BackedCandidate<<T as frame_system::Config>::Hash>, CoreIndex)>,
+	>,
 	allowed_relay_parents: &AllowedRelayParentsTracker<T::Hash, BlockNumberFor<T>>,
 	core_index_enabled: bool,
-) -> bool {
+) {
 	let disabled_validators =
 		BTreeSet::<_>::from_iter(shared::Pallet::<T>::disabled_validators().into_iter());
 
 	if disabled_validators.is_empty() {
 		// No disabled validators - nothing to do
-		return false
+		return
 	}
 
-	let backed_len_before = backed_candidates_with_core.len();
-
-	// Flag which will be returned. Set to `true` if at least one vote is filtered.
-	let mut filtered = false;
-
 	let minimum_backing_votes = configuration::Pallet::<T>::config().minimum_backing_votes;
 
 	// Process all backed candidates. `validator_indices` in `BackedCandidates` are indices within
 	// the validator group assigned to the parachain. To obtain this group we need:
 	// 1. Core index assigned to the parachain which has produced the candidate
 	// 2. The relay chain block number of the candidate
-	backed_candidates_with_core.retain_mut(|(bc, core_idx)| {
-		let (validator_indices, maybe_core_index) = bc.validator_indices_and_core_index(core_index_enabled);
+	retain_candidates::<T, _, _>(backed_candidates_with_core, |para_id, (bc, core_idx)| {
+		let (validator_indices, maybe_core_index) =
+			bc.validator_indices_and_core_index(core_index_enabled);
 		let mut validator_indices = BitVec::<_>::from(validator_indices);
 
-		// Get relay parent block number of the candidate. We need this to get the group index assigned to this core at this block number
-		let relay_parent_block_number = match allowed_relay_parents
-			.acquire_info(bc.descriptor().relay_parent, None) {
+		// Get relay parent block number of the candidate. We need this to get the group index
+		// assigned to this core at this block number
+		let relay_parent_block_number =
+			match allowed_relay_parents.acquire_info(bc.descriptor().relay_parent, None) {
 				Some((_, block_num)) => block_num,
 				None => {
-					log::debug!(target: LOG_TARGET, "Relay parent {:?} for candidate is not in the allowed relay parents. Dropping the candidate.", bc.descriptor().relay_parent);
+					log::debug!(
+						target: LOG_TARGET,
+						"Relay parent {:?} for candidate is not in the allowed relay parents. Dropping the candidate.",
+						bc.descriptor().relay_parent
+					);
 					return false
-				}
+				},
 			};
 
 		// Get the group index for the core
@@ -1208,12 +1195,15 @@ fn filter_backed_statements_from_disabled_validators<T: shared::Config + schedul
 			None => {
 				log::debug!(target: LOG_TARGET, "Can't get the validators from group {:?}. Dropping the candidate.", group_idx);
 				return false
-			}
+			},
 		};
 
 		// Bitmask with the disabled indices within the validator group
-		let disabled_indices = BitVec::<u8, bitvec::order::Lsb0>::from_iter(validator_group.iter().map(|idx| disabled_validators.contains(idx)));
-		// The indices of statements from disabled validators in `BackedCandidate`. We have to drop these.
+		let disabled_indices = BitVec::<u8, bitvec::order::Lsb0>::from_iter(
+			validator_group.iter().map(|idx| disabled_validators.contains(idx)),
+		);
+		// The indices of statements from disabled validators in `BackedCandidate`. We have to drop
+		// these.
 		let indices_to_drop = disabled_indices.clone() & &validator_indices;
 		// Apply the bitmask to drop the disabled validator from `validator_indices`
 		validator_indices &= !disabled_indices;
@@ -1225,62 +1215,218 @@ fn filter_backed_statements_from_disabled_validators<T: shared::Config + schedul
 			bc.validity_votes_mut().remove(idx);
 		}
 
-		// If at least one statement was dropped we need to return `true`
-		if indices_to_drop.count_ones() > 0 {
-			filtered = true;
-		}
-
 		// By filtering votes we might render the candidate invalid and cause a failure in
 		// [`process_candidates`]. To avoid this we have to perform a sanity check here. If there
 		// are not enough backing votes after filtering we will remove the whole candidate.
-		if bc.validity_votes().len() < effective_minimum_backing_votes(
-			validator_group.len(),
-			minimum_backing_votes
-		) {
+		if bc.validity_votes().len() <
+			effective_minimum_backing_votes(validator_group.len(), minimum_backing_votes)
+		{
+			log::debug!(
+				target: LOG_TARGET,
+				"Dropping candidate {:?} of paraid {:?} because it was left with too few backing votes after votes from disabled validators were filtered.",
+				bc.candidate().hash(),
+				para_id
+			);
+
 			return false
 		}
 
 		true
 	});
+}
 
-	// Also return `true` if a whole candidate was dropped from the set
-	filtered || backed_len_before != backed_candidates_with_core.len()
+// Check that candidates pertaining to the same para form a chain. Drop the ones that
+// don't, along with the rest of candidates which follow them in the input vector.
+// In the process, duplicated candidates will also be dropped (even if they form a valid cycle;
+// cycles are not allowed if they entail backing duplicated candidates).
+fn filter_unchained_candidates<T: inclusion::Config + paras::Config + inclusion::Config>(
+	candidates: &mut BTreeMap<ParaId, Vec<BackedCandidate<T::Hash>>>,
+	allowed_relay_parents: &AllowedRelayParentsTracker<T::Hash, BlockNumberFor<T>>,
+) {
+	let mut para_latest_head_data: BTreeMap<ParaId, HeadData> = BTreeMap::new();
+	for para_id in candidates.keys() {
+		let latest_head_data = match <inclusion::Pallet<T>>::para_latest_head_data(&para_id) {
+			None => {
+				defensive!("Latest included head data for paraid {:?} is None", para_id);
+				continue
+			},
+			Some(latest_head_data) => latest_head_data,
+		};
+		para_latest_head_data.insert(*para_id, latest_head_data);
+	}
+
+	let mut para_visited_candidates: BTreeMap<ParaId, BTreeSet<CandidateHash>> = BTreeMap::new();
+
+	retain_candidates::<T, _, _>(candidates, |para_id, candidate| {
+		let Some(latest_head_data) = para_latest_head_data.get(&para_id) else { return false };
+		let candidate_hash = candidate.candidate().hash();
+
+		let visited_candidates =
+			para_visited_candidates.entry(para_id).or_insert_with(|| BTreeSet::new());
+		if visited_candidates.contains(&candidate_hash) {
+			log::debug!(
+				target: LOG_TARGET,
+				"Found duplicate candidates for paraid {:?}. Dropping the candidates with hash {:?}",
+				para_id,
+				candidate_hash
+			);
+
+			// If we got a duplicate candidate, stop.
+			return false
+		} else {
+			visited_candidates.insert(candidate_hash);
+		}
+
+		let prev_context = <paras::Pallet<T>>::para_most_recent_context(para_id);
+		let check_ctx = CandidateCheckContext::<T>::new(prev_context);
+
+		let res = match check_ctx.verify_backed_candidate(
+			&allowed_relay_parents,
+			candidate.candidate(),
+			latest_head_data.clone(),
+		) {
+			Ok(_) => true,
+			Err(err) => {
+				log::debug!(
+					target: LOG_TARGET,
+					"Backed candidate verification for candidate {:?} of paraid {:?} failed with {:?}",
+					candidate_hash,
+					para_id,
+					err
+				);
+				false
+			},
+		};
+
+		if res {
+			para_latest_head_data
+				.insert(para_id, candidate.candidate().commitments.head_data.clone());
+		}
+
+		res
+	});
 }
 
 /// Map candidates to scheduled cores.
-/// If the para only has one scheduled core and no `CoreIndex` is injected, map the candidate to the
+/// If the para only has one scheduled core and one candidate supplied, map the candidate to the
 /// single core. If the para has multiple cores scheduled, only map the candidates which have a
 /// proper core injected. Filter out the rest.
 /// Also returns whether or not we dropped any candidates.
+/// When dropping a candidate of a para, we must drop all subsequent candidates from that para
+/// (because they form a chain).
 fn map_candidates_to_cores<T: configuration::Config + scheduler::Config + inclusion::Config>(
 	allowed_relay_parents: &AllowedRelayParentsTracker<T::Hash, BlockNumberFor<T>>,
 	mut scheduled: BTreeMap<ParaId, BTreeSet<CoreIndex>>,
 	core_index_enabled: bool,
-	candidates: Vec<BackedCandidate<T::Hash>>,
-) -> Vec<(BackedCandidate<T::Hash>, CoreIndex)> {
-	let mut backed_candidates_with_core = Vec::with_capacity(candidates.len());
+	candidates: BTreeMap<ParaId, Vec<BackedCandidate<T::Hash>>>,
+) -> BTreeMap<ParaId, Vec<(BackedCandidate<T::Hash>, CoreIndex)>> {
+	let mut backed_candidates_with_core = BTreeMap::new();
 
-	// We keep a candidate if the parachain has only one core assigned or if
-	// a core index is provided by block author and it's indeed scheduled.
-	for backed_candidate in candidates {
-		let maybe_injected_core_index = get_injected_core_index::<T>(
-			allowed_relay_parents,
-			&backed_candidate,
-			core_index_enabled,
-		);
+	for (para_id, backed_candidates) in candidates.into_iter() {
+		if backed_candidates.len() == 0 {
+			defensive!("Backed candidates for paraid {} is empty.", para_id);
+			continue
+		}
 
-		let scheduled_cores = scheduled.get_mut(&backed_candidate.descriptor().para_id);
-		// Candidates without scheduled cores are silently filtered out.
+		let scheduled_cores = scheduled.get_mut(&para_id);
+
+		// ParaIds without scheduled cores are silently filtered out.
 		if let Some(scheduled_cores) = scheduled_cores {
-			if let Some(core_idx) = maybe_injected_core_index {
-				if scheduled_cores.contains(&core_idx) {
-					scheduled_cores.remove(&core_idx);
-					backed_candidates_with_core.push((backed_candidate, core_idx));
+			if scheduled_cores.len() == 0 {
+				log::debug!(
+					target: LOG_TARGET,
+					"Paraid: {:?} has no scheduled cores but {} candidates were supplied.",
+					para_id,
+					backed_candidates.len()
+				);
+
+			// Non-elastic scaling case. One core per para.
+			} else if scheduled_cores.len() == 1 && !core_index_enabled {
+				backed_candidates_with_core.insert(
+					para_id,
+					vec![(
+						// We need the first one here, as we assume candidates of a para are in
+						// dependency order.
+						backed_candidates.into_iter().next().expect("Length is at least 1"),
+						scheduled_cores.pop_first().expect("Length is 1"),
+					)],
+				);
+				continue;
+
+			// Elastic scaling case. We only allow candidates which have the right core
+			// indices injected.
+			} else if scheduled_cores.len() >= 1 && core_index_enabled {
+				// We must preserve the dependency order given in the input.
+				let mut temp_backed_candidates = Vec::with_capacity(scheduled_cores.len());
+
+				for candidate in backed_candidates {
+					if scheduled_cores.len() == 0 {
+						// We've got candidates for all of this para's assigned cores. Move on to
+						// the next para.
+						log::debug!(
+							target: LOG_TARGET,
+							"Found enough candidates for paraid: {:?}.",
+							candidate.descriptor().para_id
+						);
+						break;
+					}
+					let maybe_injected_core_index: Option<CoreIndex> =
+						get_injected_core_index::<T>(allowed_relay_parents, &candidate);
+
+					if let Some(core_index) = maybe_injected_core_index {
+						if scheduled_cores.remove(&core_index) {
+							temp_backed_candidates.push((candidate, core_index));
+						} else {
+							// if we got a candidate for a core index which is not scheduled, stop
+							// the work for this para. the already processed candidate chain in
+							// temp_backed_candidates is still fine though.
+							log::debug!(
+								target: LOG_TARGET,
+								"Found a backed candidate {:?} with injected core index {}, which is not scheduled for paraid {:?}.",
+								candidate.candidate().hash(),
+								core_index.0,
+								candidate.descriptor().para_id
+							);
+
+							break;
+						}
+					} else {
+						// if we got a candidate which does not contain its core index, stop the
+						// work for this para. the already processed candidate chain in
+						// temp_backed_candidates is still fine though.
+
+						log::debug!(
+							target: LOG_TARGET,
+							"Found a backed candidate {:?} with no injected core index, for paraid {:?} which has multiple scheduled cores.",
+							candidate.candidate().hash(),
+							candidate.descriptor().para_id
+						);
+
+						break;
+					}
 				}
-			} else if scheduled_cores.len() == 1 {
-				backed_candidates_with_core
-					.push((backed_candidate, scheduled_cores.pop_first().expect("Length is 1")));
+
+				if !temp_backed_candidates.is_empty() {
+					backed_candidates_with_core
+						.entry(para_id)
+						.or_insert_with(|| vec![])
+						.extend(temp_backed_candidates);
+				}
+			} else {
+				log::warn!(
+					target: LOG_TARGET,
+					"Found a paraid {:?} which has multiple scheduled cores but ElasticScalingMVP feature is not enabled: {:?}",
+					para_id,
+					scheduled_cores
+				);
 			}
+		} else {
+			log::debug!(
+				target: LOG_TARGET,
+				"Paraid: {:?} has no scheduled cores but {} candidates were supplied.",
+				para_id,
+				backed_candidates.len()
+			);
 		}
 	}
 
@@ -1290,13 +1436,11 @@ fn map_candidates_to_cores<T: configuration::Config + scheduler::Config + inclus
 fn get_injected_core_index<T: configuration::Config + scheduler::Config + inclusion::Config>(
 	allowed_relay_parents: &AllowedRelayParentsTracker<T::Hash, BlockNumberFor<T>>,
 	candidate: &BackedCandidate<T::Hash>,
-	core_index_enabled: bool,
 ) -> Option<CoreIndex> {
 	// After stripping the 8 bit extensions, the `validator_indices` field length is expected
 	// to be equal to backing group size. If these don't match, the `CoreIndex` is badly encoded,
 	// or not supported.
-	let (validator_indices, maybe_core_idx) =
-		candidate.validator_indices_and_core_index(core_index_enabled);
+	let (validator_indices, maybe_core_idx) = candidate.validator_indices_and_core_index(true);
 
 	let Some(core_idx) = maybe_core_idx else { return None };
 
@@ -1306,7 +1450,7 @@ fn get_injected_core_index<T: configuration::Config + scheduler::Config + inclus
 			None => {
 				log::debug!(
 					target: LOG_TARGET,
-					"Relay parent {:?} for candidate {:?} is not in the allowed relay parents. Dropping the candidate.",
+					"Relay parent {:?} for candidate {:?} is not in the allowed relay parents.",
 					candidate.descriptor().relay_parent,
 					candidate.candidate().hash(),
 				);
@@ -1323,9 +1467,8 @@ fn get_injected_core_index<T: configuration::Config + scheduler::Config + inclus
 		None => {
 			log::debug!(
 				target: LOG_TARGET,
-				"Can't get the group index for core idx {:?}. Dropping the candidate {:?}.",
+				"Can't get the group index for core idx {:?}.",
 				core_idx,
-				candidate.candidate().hash(),
 			);
 			return None
 		},
@@ -1339,6 +1482,14 @@ fn get_injected_core_index<T: configuration::Config + scheduler::Config + inclus
 	if group_validators.len() == validator_indices.len() {
 		Some(core_idx)
 	} else {
+		log::debug!(
+			target: LOG_TARGET,
+			"Expected validator_indices count different than the real one: {}, {} for candidate {:?}",
+			group_validators.len(),
+			validator_indices.len(),
+			candidate.candidate().hash()
+		);
+
 		None
 	}
 }

polkadot/runtime/parachains/src/runtime_api_impl/v7.rs

@@ -22,6 +22,7 @@ use crate::{
 	scheduler::{self, CoreOccupied},
 	session_info, shared,
 };
+use frame_support::traits::{GetStorageVersion, StorageVersion};
 use frame_system::pallet_prelude::*;
 use primitives::{
 	async_backing::{
@@ -92,16 +93,41 @@ pub fn availability_cores<T: initializer::Config>() -> Vec<CoreState<T::Hash, Bl
 		.enumerate()
 		.map(|(i, core)| match core {
 			CoreOccupied::Paras(entry) => {
-				let pending_availability =
-					<inclusion::Pallet<T>>::pending_availability(entry.para_id())
-						.expect("Occupied core always has pending availability; qed");
+				// Due to https://github.com/paritytech/polkadot-sdk/issues/64, using the new storage types would cause
+				// this runtime API to panic. We explicitly handle the storage for version 0 to
+				// prevent that. When removing the inclusion v0 -> v1 migration, this bit of code
+				// can also be removed.
+				let pending_availability = if <inclusion::Pallet<T>>::on_chain_storage_version() ==
+					StorageVersion::new(0)
+				{
+					inclusion::migration::v0::PendingAvailability::<T>::get(entry.para_id())
+						.expect("Occupied core always has pending availability; qed")
+				} else {
+					let candidate = <inclusion::Pallet<T>>::pending_availability_with_core(
+						entry.para_id(),
+						CoreIndex(i as u32),
+					)
+					.expect("Occupied core always has pending availability; qed");
 
-				let backed_in_number = *pending_availability.backed_in_number();
+					// Translate to the old candidate format, as we don't need the commitments now.
+					inclusion::migration::v0::CandidatePendingAvailability {
+						core: candidate.core_occupied(),
+						hash: candidate.candidate_hash(),
+						descriptor: candidate.candidate_descriptor().clone(),
+						availability_votes: candidate.availability_votes().clone(),
+						backers: candidate.backers().clone(),
+						relay_parent_number: candidate.relay_parent_number(),
+						backed_in_number: candidate.backed_in_number(),
+						backing_group: candidate.backing_group(),
+					}
+				};
+
+				let backed_in_number = pending_availability.backed_in_number;
 
 				// Use the same block number for determining the responsible group as what the
 				// backing subsystem would use when it calls validator_groups api.
 				let backing_group_allocation_time =
-					pending_availability.relay_parent_number() + One::one();
+					pending_availability.relay_parent_number + One::one();
 				CoreState::Occupied(OccupiedCore {
 					next_up_on_available: <scheduler::Pallet<T>>::next_up_on_available(CoreIndex(
 						i as u32,
@@ -111,13 +137,13 @@ pub fn availability_cores<T: initializer::Config>() -> Vec<CoreState<T::Hash, Bl
 					next_up_on_time_out: <scheduler::Pallet<T>>::next_up_on_time_out(CoreIndex(
 						i as u32,
 					)),
-					availability: pending_availability.availability_votes().clone(),
+					availability: pending_availability.availability_votes.clone(),
 					group_responsible: group_responsible_for(
 						backing_group_allocation_time,
-						pending_availability.core_occupied(),
+						pending_availability.core,
 					),
-					candidate_hash: pending_availability.candidate_hash(),
-					candidate_descriptor: pending_availability.candidate_descriptor().clone(),
+					candidate_hash: pending_availability.hash,
+					candidate_descriptor: pending_availability.descriptor,
 				})
 			},
 			CoreOccupied::Free => {
@@ -200,8 +226,8 @@ pub fn assumed_validation_data<T: initializer::Config>(
 	};
 
 	let persisted_validation_data = make_validation_data().or_else(|| {
-		// Try again with force enacting the core. This check only makes sense if
-		// the core is occupied.
+		// Try again with force enacting the pending candidates. This check only makes sense if
+		// there are any pending candidates.
 		<inclusion::Pallet<T>>::pending_availability(para_id).and_then(|_| {
 			<inclusion::Pallet<T>>::force_enact(para_id);
 			make_validation_data()
@@ -465,27 +491,23 @@ pub fn backing_state<T: initializer::Config>(
 	};
 
 	let pending_availability = {
-		// Note: the API deals with a `Vec` as it is future-proof for cases
-		// where there may be multiple candidates pending availability at a time.
-		// But at the moment only one candidate can be pending availability per
-		// parachain.
 		crate::inclusion::PendingAvailability::<T>::get(&para_id)
-			.and_then(|pending| {
-				let commitments =
-					crate::inclusion::PendingAvailabilityCommitments::<T>::get(&para_id);
-				commitments.map(move |c| (pending, c))
+			.map(|pending_candidates| {
+				pending_candidates
+					.into_iter()
+					.map(|candidate| {
+						CandidatePendingAvailability {
+							candidate_hash: candidate.candidate_hash(),
+							descriptor: candidate.candidate_descriptor().clone(),
+							commitments: candidate.candidate_commitments().clone(),
+							relay_parent_number: candidate.relay_parent_number(),
+							max_pov_size: constraints.max_pov_size, /* assume always same in
+							                                         * session. */
+						}
+					})
+					.collect()
 			})
-			.map(|(pending, commitments)| {
-				CandidatePendingAvailability {
-					candidate_hash: pending.candidate_hash(),
-					descriptor: pending.candidate_descriptor().clone(),
-					commitments,
-					relay_parent_number: pending.relay_parent_number(),
-					max_pov_size: constraints.max_pov_size, // assume always same in session.
-				}
-			})
-			.into_iter()
-			.collect()
+			.unwrap_or_else(|| vec![])
 	};
 
 	Some(BackingState { constraints, pending_availability })

polkadot/runtime/parachains/src/scheduler.rs

@@ -398,16 +398,6 @@ impl<T: Config> Pallet<T> {
 		});
 	}
 
-	/// Get the para (chain or thread) ID assigned to a particular core or index, if any. Core
-	/// indices out of bounds will return `None`, as will indices of unassigned cores.
-	pub(crate) fn core_para(core_index: CoreIndex) -> Option<ParaId> {
-		let cores = AvailabilityCores::<T>::get();
-		match cores.get(core_index.0 as usize) {
-			None | Some(CoreOccupied::Free) => None,
-			Some(CoreOccupied::Paras(entry)) => Some(entry.para_id()),
-		}
-	}
-
 	/// Get the validators in the given group, if the group index is valid for this session.
 	pub(crate) fn group_validators(group_index: GroupIndex) -> Option<Vec<ValidatorIndex>> {
 		ValidatorGroups::<T>::get().get(group_index.0 as usize).map(|g| g.clone())

polkadot/runtime/parachains/src/util.rs

@@ -18,7 +18,7 @@
 //! on all modules.
 
 use frame_system::pallet_prelude::BlockNumberFor;
-use primitives::{Id as ParaId, PersistedValidationData, ValidatorIndex};
+use primitives::{HeadData, Id as ParaId, PersistedValidationData, ValidatorIndex};
 use sp_std::{collections::btree_set::BTreeSet, vec::Vec};
 
 use crate::{configuration, hrmp, paras};
@@ -42,6 +42,23 @@ pub fn make_persisted_validation_data<T: paras::Config + hrmp::Config>(
 	})
 }
 
+/// Make the persisted validation data for a particular parachain, a specified relay-parent, its
+/// storage root and parent head data.
+pub fn make_persisted_validation_data_with_parent<T: configuration::Config>(
+	relay_parent_number: BlockNumberFor<T>,
+	relay_parent_storage_root: T::Hash,
+	parent_head: HeadData,
+) -> PersistedValidationData<T::Hash, BlockNumberFor<T>> {
+	let config = <configuration::Pallet<T>>::config();
+
+	PersistedValidationData {
+		parent_head,
+		relay_parent_number,
+		relay_parent_storage_root,
+		max_pov_size: config.max_pov_size,
+	}
+}
+
 /// Take an active subset of a set containing all validators.
 ///
 /// First item in pair will be all items in set have indices found in the `active` indices set (in

polkadot/runtime/rococo/src/lib.rs

@@ -1663,6 +1663,8 @@ pub mod migrations {
 
 		// permanent
 		pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>,
+
+		parachains_inclusion::migration::MigrateToV1<Runtime>,
 	);
 }
 

polkadot/runtime/rococo/src/weights/runtime_parachains_paras_inherent.rs

@@ -13,161 +13,322 @@
 
 // You should have received a copy of the GNU General Public License
 // along with Polkadot.  If not, see <http://www.gnu.org/licenses/>.
+
 //! Autogenerated weights for `runtime_parachains::paras_inherent`
 //!
-//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2021-11-20, STEPS: `50`, REPEAT: 20, LOW RANGE: `[]`, HIGH RANGE: `[]`
-//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("rococo-dev"), DB CACHE: 128
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
+//! DATE: 2024-03-18, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! WORST CASE MAP SIZE: `1000000`
+//! HOSTNAME: `runner-h2rr8wx7-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("rococo-dev")`, DB CACHE: 1024
 
 // Executed Command:
-// target/release/polkadot
+// target/production/polkadot
 // benchmark
-// --chain=rococo-dev
+// pallet
 // --steps=50
 // --repeat=20
-// --pallet=runtime_parachains::paras_inherent
 // --extrinsic=*
-// --execution=wasm
 // --wasm-execution=compiled
 // --heap-pages=4096
-// --output=./runtime/rococo/src/weights/runtime_parachains_paras_inherent.rs
-// --header=./file_header.txt
+// --json-file=/builds/parity/mirrors/polkadot-sdk/.git/.artifacts/bench.json
+// --pallet=runtime_parachains::paras_inherent
+// --chain=rococo-dev
+// --header=./polkadot/file_header.txt
+// --output=./polkadot/runtime/rococo/src/weights/
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(missing_docs)]
 
 use frame_support::{traits::Get, weights::Weight};
-use sp_std::marker::PhantomData;
+use core::marker::PhantomData;
 
 /// Weight functions for `runtime_parachains::paras_inherent`.
 pub struct WeightInfo<T>(PhantomData<T>);
 impl<T: frame_system::Config> runtime_parachains::paras_inherent::WeightInfo for WeightInfo<T> {
-	// Storage: ParaInherent Included (r:1 w:1)
-	// Storage: System ParentHash (r:1 w:0)
-	// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	// Storage: Configuration ActiveConfig (r:1 w:0)
-	// Storage: ParaSessionInfo Sessions (r:1 w:0)
-	// Storage: ParasDisputes Disputes (r:1 w:1)
-	// Storage: ParasDisputes Included (r:1 w:1)
-	// Storage: ParasDisputes SpamSlots (r:1 w:1)
-	// Storage: ParasDisputes Frozen (r:1 w:0)
-	// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	// Storage: Paras Parachains (r:1 w:0)
-	// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	// Storage: ParaScheduler Scheduled (r:1 w:1)
-	// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	// Storage: Ump NeedsDispatch (r:1 w:1)
-	// Storage: Ump NextDispatchRoundStartWith (r:1 w:1)
-	// Storage: ParaInherent OnChainVotes (r:0 w:1)
-	// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	// Storage: Paras Heads (r:0 w:1)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaSessionInfo::Sessions` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::Sessions` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:1)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::BackersOnDisputes` (r:1 w:1)
+	/// Proof: `ParasDisputes::BackersOnDisputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:1 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Registrar::Paras` (r:1 w:0)
+	/// Proof: `Registrar::Paras` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// The range of component `v` is `[10, 200]`.
 	fn enter_variable_disputes(v: u32, ) -> Weight {
-		Weight::from_parts(352_590_000 as u64, 0)
-			// Standard Error: 13_000
-			.saturating_add(Weight::from_parts(49_254_000 as u64, 0).saturating_mul(v as u64))
-			.saturating_add(T::DbWeight::get().reads(24 as u64))
-			.saturating_add(T::DbWeight::get().writes(16 as u64))
+		// Proof Size summary in bytes:
+		//  Measured:  `67785`
+		//  Estimated: `73725 + v * (23 ±0)`
+		// Minimum execution time: 949_716_000 picoseconds.
+		Weight::from_parts(482_361_515, 0)
+			.saturating_add(Weight::from_parts(0, 73725))
+			// Standard Error: 17_471
+			.saturating_add(Weight::from_parts(50_100_764, 0).saturating_mul(v.into()))
+			.saturating_add(T::DbWeight::get().reads(25))
+			.saturating_add(T::DbWeight::get().writes(15))
+			.saturating_add(Weight::from_parts(0, 23).saturating_mul(v.into()))
 	}
-	// Storage: ParaInherent Included (r:1 w:1)
-	// Storage: System ParentHash (r:1 w:0)
-	// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	// Storage: Configuration ActiveConfig (r:1 w:0)
-	// Storage: ParasDisputes Frozen (r:1 w:0)
-	// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	// Storage: Paras Parachains (r:1 w:0)
-	// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	// Storage: ParasDisputes Disputes (r:1 w:0)
-	// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	// Storage: ParaScheduler Scheduled (r:1 w:1)
-	// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	// Storage: Ump NeedsDispatch (r:1 w:1)
-	// Storage: Ump NextDispatchRoundStartWith (r:1 w:1)
-	// Storage: ParaInclusion AvailabilityBitfields (r:0 w:1)
-	// Storage: ParaInherent OnChainVotes (r:0 w:1)
-	// Storage: ParasDisputes Included (r:0 w:1)
-	// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	// Storage: Paras Heads (r:0 w:1)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Registrar::Paras` (r:1 w:0)
+	/// Proof: `Registrar::Paras` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	fn enter_bitfields() -> Weight {
-		Weight::from_parts(299_878_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(21 as u64))
-			.saturating_add(T::DbWeight::get().writes(15 as u64))
+		// Proof Size summary in bytes:
+		//  Measured:  `42757`
+		//  Estimated: `48697`
+		// Minimum execution time: 437_627_000 picoseconds.
+		Weight::from_parts(460_975_000, 0)
+			.saturating_add(Weight::from_parts(0, 48697))
+			.saturating_add(T::DbWeight::get().reads(23))
+			.saturating_add(T::DbWeight::get().writes(15))
 	}
-	// Storage: ParaInherent Included (r:1 w:1)
-	// Storage: System ParentHash (r:1 w:0)
-	// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	// Storage: Configuration ActiveConfig (r:1 w:0)
-	// Storage: ParasDisputes Frozen (r:1 w:0)
-	// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	// Storage: Paras Parachains (r:1 w:0)
-	// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	// Storage: ParasDisputes Disputes (r:2 w:0)
-	// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	// Storage: ParaScheduler Scheduled (r:1 w:1)
-	// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	// Storage: Paras PastCodeMeta (r:1 w:0)
-	// Storage: Paras CurrentCodeHash (r:1 w:0)
-	// Storage: Ump RelayDispatchQueueSize (r:1 w:0)
-	// Storage: Ump NeedsDispatch (r:1 w:1)
-	// Storage: Ump NextDispatchRoundStartWith (r:1 w:1)
-	// Storage: ParaInherent OnChainVotes (r:0 w:1)
-	// Storage: ParasDisputes Included (r:0 w:1)
-	// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	// Storage: Paras Heads (r:0 w:1)
-	fn enter_backed_candidates_variable(_v: u32) -> Weight {
-		Weight::from_parts(442_472_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(25 as u64))
-			.saturating_add(T::DbWeight::get().writes(14 as u64))
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Registrar::Paras` (r:1 w:0)
+	/// Proof: `Registrar::Paras` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::CurrentCodeHash` (r:1 w:0)
+	/// Proof: `Paras::CurrentCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::ParaLifecycles` (r:1 w:0)
+	/// Proof: `Paras::ParaLifecycles` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:0)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(55), added: 2530, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// The range of component `v` is `[101, 200]`.
+	fn enter_backed_candidates_variable(v: u32, ) -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `42829`
+		//  Estimated: `48769`
+		// Minimum execution time: 1_305_254_000 picoseconds.
+		Weight::from_parts(1_347_160_667, 0)
+			.saturating_add(Weight::from_parts(0, 48769))
+			// Standard Error: 22_128
+			.saturating_add(Weight::from_parts(57_229, 0).saturating_mul(v.into()))
+			.saturating_add(T::DbWeight::get().reads(26))
+			.saturating_add(T::DbWeight::get().writes(15))
 	}
-	// Storage: ParaInherent Included (r:1 w:1)
-	// Storage: System ParentHash (r:1 w:0)
-	// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	// Storage: Configuration ActiveConfig (r:1 w:0)
-	// Storage: ParasDisputes Frozen (r:1 w:0)
-	// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	// Storage: Paras Parachains (r:1 w:0)
-	// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	// Storage: ParasDisputes Disputes (r:2 w:0)
-	// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	// Storage: ParaScheduler Scheduled (r:1 w:1)
-	// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	// Storage: Paras PastCodeMeta (r:1 w:0)
-	// Storage: Paras CurrentCodeHash (r:1 w:0)
-	// Storage: Ump RelayDispatchQueueSize (r:1 w:0)
-	// Storage: Ump NeedsDispatch (r:1 w:1)
-	// Storage: Ump NextDispatchRoundStartWith (r:1 w:1)
-	// Storage: ParaInherent OnChainVotes (r:0 w:1)
-	// Storage: ParasDisputes Included (r:0 w:1)
-	// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	// Storage: Paras Heads (r:0 w:1)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Registrar::Paras` (r:1 w:0)
+	/// Proof: `Registrar::Paras` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::CurrentCodeHash` (r:1 w:0)
+	/// Proof: `Paras::CurrentCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeHash` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeRestrictionSignal` (r:1 w:0)
+	/// Proof: `Paras::UpgradeRestrictionSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::ParaLifecycles` (r:1 w:0)
+	/// Proof: `Paras::ParaLifecycles` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:0)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(55), added: 2530, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	fn enter_backed_candidate_code_upgrade() -> Weight {
-		Weight::from_parts(36_903_411_000 as u64, 0)
-			.saturating_add(T::DbWeight::get().reads(25 as u64))
-			.saturating_add(T::DbWeight::get().writes(14 as u64))
+		// Proof Size summary in bytes:
+		//  Measured:  `42842`
+		//  Estimated: `48782`
+		// Minimum execution time: 38_637_547_000 picoseconds.
+		Weight::from_parts(41_447_412_000, 0)
+			.saturating_add(Weight::from_parts(0, 48782))
+			.saturating_add(T::DbWeight::get().reads(28))
+			.saturating_add(T::DbWeight::get().writes(15))
 	}
 }

polkadot/runtime/westend/src/lib.rs

@@ -1781,6 +1781,7 @@ pub mod migrations {
 			crate::xcm_config::XcmRouter,
 			GetLegacyLeaseImpl,
 		>,
+		parachains_inclusion::migration::MigrateToV1<Runtime>,
 	);
 }
 

polkadot/runtime/westend/src/weights/runtime_parachains_paras_inherent.rs

@@ -16,11 +16,11 @@
 
 //! Autogenerated weights for `runtime_parachains::paras_inherent`
 //!
-//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
-//! DATE: 2023-06-29, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
+//! DATE: 2024-03-18, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `runner-xerhrdyb-project-163-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
-//! EXECUTION: Some(Wasm), WASM-EXECUTION: Compiled, CHAIN: Some("westend-dev"), DB CACHE: 1024
+//! HOSTNAME: `runner-h2rr8wx7-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("westend-dev")`, DB CACHE: 1024
 
 // Executed Command:
 // target/production/polkadot
@@ -29,14 +29,13 @@
 // --steps=50
 // --repeat=20
 // --extrinsic=*
-// --execution=wasm
 // --wasm-execution=compiled
 // --heap-pages=4096
-// --json-file=/builds/parity/mirrors/polkadot/.git/.artifacts/bench.json
+// --json-file=/builds/parity/mirrors/polkadot-sdk/.git/.artifacts/bench.json
 // --pallet=runtime_parachains::paras_inherent
 // --chain=westend-dev
-// --header=./file_header.txt
-// --output=./runtime/westend/src/weights/
+// --header=./polkadot/file_header.txt
+// --output=./polkadot/runtime/westend/src/weights/
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
@@ -49,297 +48,311 @@ use core::marker::PhantomData;
 /// Weight functions for `runtime_parachains::paras_inherent`.
 pub struct WeightInfo<T>(PhantomData<T>);
 impl<T: frame_system::Config> runtime_parachains::paras_inherent::WeightInfo for WeightInfo<T> {
-	/// Storage: ParaInherent Included (r:1 w:1)
-	/// Proof Skipped: ParaInherent Included (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: System ParentHash (r:1 w:0)
-	/// Proof: System ParentHash (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
-	/// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	/// Proof Skipped: ParasShared CurrentSessionIndex (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	/// Proof Skipped: ParaScheduler AvailabilityCores (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	/// Proof Skipped: ParasShared ActiveValidatorKeys (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Babe AuthorVrfRandomness (r:1 w:0)
-	/// Proof: Babe AuthorVrfRandomness (max_values: Some(1), max_size: Some(33), added: 528, mode: MaxEncodedLen)
-	/// Storage: ParaSessionInfo Sessions (r:1 w:0)
-	/// Proof Skipped: ParaSessionInfo Sessions (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Disputes (r:1 w:1)
-	/// Proof Skipped: ParasDisputes Disputes (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes BackersOnDisputes (r:1 w:1)
-	/// Proof Skipped: ParasDisputes BackersOnDisputes (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Included (r:1 w:1)
-	/// Proof Skipped: ParasDisputes Included (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaSessionInfo AccountKeys (r:1 w:0)
-	/// Proof Skipped: ParaSessionInfo AccountKeys (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Session Validators (r:1 w:0)
-	/// Proof Skipped: Session Validators (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Staking ActiveEra (r:1 w:0)
-	/// Proof: Staking ActiveEra (max_values: Some(1), max_size: Some(13), added: 508, mode: MaxEncodedLen)
-	/// Storage: Staking ErasRewardPoints (r:1 w:1)
-	/// Proof Skipped: Staking ErasRewardPoints (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaInherent OnChainVotes (r:1 w:1)
-	/// Proof Skipped: ParaInherent OnChainVotes (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Frozen (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Frozen (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailability (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Parachains (r:1 w:0)
-	/// Proof Skipped: Paras Parachains (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailabilityCommitments (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	/// Proof Skipped: Dmp DownwardMessageQueues (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DeliveryFeeFactor (r:1 w:1)
-	/// Proof Skipped: Dmp DeliveryFeeFactor (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	/// Proof Skipped: Hrmp HrmpChannelDigests (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	/// Proof Skipped: Paras FutureCodeUpgrades (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	/// Proof Skipped: ParaScheduler SessionStartBlock (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	/// Proof Skipped: ParaScheduler ParathreadQueue (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler Scheduled (r:1 w:1)
-	/// Proof Skipped: ParaScheduler Scheduled (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	/// Proof Skipped: ParaScheduler ValidatorGroups (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	/// Proof Skipped: Hrmp HrmpWatermarks (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Heads (r:0 w:1)
-	/// Proof Skipped: Paras Heads (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras UpgradeGoAheadSignal (r:0 w:1)
-	/// Proof Skipped: Paras UpgradeGoAheadSignal (max_values: None, max_size: None, mode: Measured)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaSessionInfo::Sessions` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::Sessions` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:1)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::BackersOnDisputes` (r:1 w:1)
+	/// Proof: `ParasDisputes::BackersOnDisputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:1 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaSessionInfo::AccountKeys` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::AccountKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::Validators` (r:1 w:0)
+	/// Proof: `Session::Validators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Staking::ActiveEra` (r:1 w:0)
+	/// Proof: `Staking::ActiveEra` (`max_values`: Some(1), `max_size`: Some(13), added: 508, mode: `MaxEncodedLen`)
+	/// Storage: `Staking::ErasRewardPoints` (r:1 w:1)
+	/// Proof: `Staking::ErasRewardPoints` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	/// The range of component `v` is `[10, 200]`.
 	fn enter_variable_disputes(v: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `50518`
-		//  Estimated: `56458 + v * (23 ±0)`
-		// Minimum execution time: 998_338_000 picoseconds.
-		Weight::from_parts(468_412_001, 0)
-			.saturating_add(Weight::from_parts(0, 56458))
-			// Standard Error: 20_559
-			.saturating_add(Weight::from_parts(56_965_025, 0).saturating_mul(v.into()))
-			.saturating_add(T::DbWeight::get().reads(27))
-			.saturating_add(T::DbWeight::get().writes(15))
+		//  Measured:  `67518`
+		//  Estimated: `73458 + v * (23 ±0)`
+		// Minimum execution time: 844_022_000 picoseconds.
+		Weight::from_parts(456_682_337, 0)
+			.saturating_add(Weight::from_parts(0, 73458))
+			// Standard Error: 16_403
+			.saturating_add(Weight::from_parts(41_871_245, 0).saturating_mul(v.into()))
+			.saturating_add(T::DbWeight::get().reads(28))
+			.saturating_add(T::DbWeight::get().writes(16))
 			.saturating_add(Weight::from_parts(0, 23).saturating_mul(v.into()))
 	}
-	/// Storage: ParaInherent Included (r:1 w:1)
-	/// Proof Skipped: ParaInherent Included (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: System ParentHash (r:1 w:0)
-	/// Proof: System ParentHash (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
-	/// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	/// Proof Skipped: ParasShared CurrentSessionIndex (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	/// Proof Skipped: ParaScheduler AvailabilityCores (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	/// Proof Skipped: ParasShared ActiveValidatorKeys (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Babe AuthorVrfRandomness (r:1 w:0)
-	/// Proof: Babe AuthorVrfRandomness (max_values: Some(1), max_size: Some(33), added: 528, mode: MaxEncodedLen)
-	/// Storage: ParaInherent OnChainVotes (r:1 w:1)
-	/// Proof Skipped: ParaInherent OnChainVotes (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Frozen (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Frozen (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailability (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Parachains (r:1 w:0)
-	/// Proof Skipped: Paras Parachains (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailabilityCommitments (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaSessionInfo AccountKeys (r:1 w:0)
-	/// Proof Skipped: ParaSessionInfo AccountKeys (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Session Validators (r:1 w:0)
-	/// Proof Skipped: Session Validators (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Staking ActiveEra (r:1 w:0)
-	/// Proof: Staking ActiveEra (max_values: Some(1), max_size: Some(13), added: 508, mode: MaxEncodedLen)
-	/// Storage: Staking ErasRewardPoints (r:1 w:1)
-	/// Proof Skipped: Staking ErasRewardPoints (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	/// Proof Skipped: Dmp DownwardMessageQueues (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DeliveryFeeFactor (r:1 w:1)
-	/// Proof Skipped: Dmp DeliveryFeeFactor (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	/// Proof Skipped: Hrmp HrmpChannelDigests (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	/// Proof Skipped: Paras FutureCodeUpgrades (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Disputes (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Disputes (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	/// Proof Skipped: ParaScheduler SessionStartBlock (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	/// Proof Skipped: ParaScheduler ParathreadQueue (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler Scheduled (r:1 w:1)
-	/// Proof Skipped: ParaScheduler Scheduled (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	/// Proof Skipped: ParaScheduler ValidatorGroups (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion AvailabilityBitfields (r:0 w:1)
-	/// Proof Skipped: ParaInclusion AvailabilityBitfields (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Included (r:0 w:1)
-	/// Proof Skipped: ParasDisputes Included (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	/// Proof Skipped: Hrmp HrmpWatermarks (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Heads (r:0 w:1)
-	/// Proof Skipped: Paras Heads (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras UpgradeGoAheadSignal (r:0 w:1)
-	/// Proof Skipped: Paras UpgradeGoAheadSignal (max_values: None, max_size: None, mode: Measured)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaSessionInfo::AccountKeys` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::AccountKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::Validators` (r:1 w:0)
+	/// Proof: `Session::Validators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Staking::ActiveEra` (r:1 w:0)
+	/// Proof: `Staking::ActiveEra` (`max_values`: Some(1), `max_size`: Some(13), added: 508, mode: `MaxEncodedLen`)
+	/// Storage: `Staking::ErasRewardPoints` (r:1 w:1)
+	/// Proof: `Staking::ErasRewardPoints` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	fn enter_bitfields() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `42352`
-		//  Estimated: `48292`
-		// Minimum execution time: 457_404_000 picoseconds.
-		Weight::from_parts(485_416_000, 0)
-			.saturating_add(Weight::from_parts(0, 48292))
-			.saturating_add(T::DbWeight::get().reads(25))
+		//  Measured:  `43196`
+		//  Estimated: `49136`
+		// Minimum execution time: 438_637_000 picoseconds.
+		Weight::from_parts(458_342_000, 0)
+			.saturating_add(Weight::from_parts(0, 49136))
+			.saturating_add(T::DbWeight::get().reads(26))
 			.saturating_add(T::DbWeight::get().writes(16))
 	}
-	/// Storage: ParaInherent Included (r:1 w:1)
-	/// Proof Skipped: ParaInherent Included (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: System ParentHash (r:1 w:0)
-	/// Proof: System ParentHash (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
-	/// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	/// Proof Skipped: ParasShared CurrentSessionIndex (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	/// Proof Skipped: ParaScheduler AvailabilityCores (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	/// Proof Skipped: ParasShared ActiveValidatorKeys (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Babe AuthorVrfRandomness (r:1 w:0)
-	/// Proof: Babe AuthorVrfRandomness (max_values: Some(1), max_size: Some(33), added: 528, mode: MaxEncodedLen)
-	/// Storage: ParaInherent OnChainVotes (r:1 w:1)
-	/// Proof Skipped: ParaInherent OnChainVotes (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Frozen (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Frozen (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailability (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Parachains (r:1 w:0)
-	/// Proof Skipped: Paras Parachains (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailabilityCommitments (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaSessionInfo AccountKeys (r:1 w:0)
-	/// Proof Skipped: ParaSessionInfo AccountKeys (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Session Validators (r:1 w:0)
-	/// Proof Skipped: Session Validators (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Staking ActiveEra (r:1 w:0)
-	/// Proof: Staking ActiveEra (max_values: Some(1), max_size: Some(13), added: 508, mode: MaxEncodedLen)
-	/// Storage: Staking ErasRewardPoints (r:1 w:1)
-	/// Proof Skipped: Staking ErasRewardPoints (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	/// Proof Skipped: Dmp DownwardMessageQueues (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DeliveryFeeFactor (r:1 w:1)
-	/// Proof Skipped: Dmp DeliveryFeeFactor (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	/// Proof Skipped: Hrmp HrmpChannelDigests (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	/// Proof Skipped: Paras FutureCodeUpgrades (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Disputes (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Disputes (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	/// Proof Skipped: ParaScheduler SessionStartBlock (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	/// Proof Skipped: ParaScheduler ParathreadQueue (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler Scheduled (r:1 w:1)
-	/// Proof Skipped: ParaScheduler Scheduled (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	/// Proof Skipped: ParaScheduler ValidatorGroups (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Paras CurrentCodeHash (r:1 w:0)
-	/// Proof Skipped: Paras CurrentCodeHash (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras ParaLifecycles (r:1 w:0)
-	/// Proof Skipped: Paras ParaLifecycles (max_values: None, max_size: None, mode: Measured)
-	/// Storage: MessageQueue BookStateFor (r:1 w:0)
-	/// Proof: MessageQueue BookStateFor (max_values: None, max_size: Some(55), added: 2530, mode: MaxEncodedLen)
-	/// Storage: ParasDisputes Included (r:0 w:1)
-	/// Proof Skipped: ParasDisputes Included (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	/// Proof Skipped: Hrmp HrmpWatermarks (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Heads (r:0 w:1)
-	/// Proof Skipped: Paras Heads (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras UpgradeGoAheadSignal (r:0 w:1)
-	/// Proof Skipped: Paras UpgradeGoAheadSignal (max_values: None, max_size: None, mode: Measured)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaSessionInfo::AccountKeys` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::AccountKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::Validators` (r:1 w:0)
+	/// Proof: `Session::Validators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Staking::ActiveEra` (r:1 w:0)
+	/// Proof: `Staking::ActiveEra` (`max_values`: Some(1), `max_size`: Some(13), added: 508, mode: `MaxEncodedLen`)
+	/// Storage: `Staking::ErasRewardPoints` (r:1 w:1)
+	/// Proof: `Staking::ErasRewardPoints` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::CurrentCodeHash` (r:1 w:0)
+	/// Proof: `Paras::CurrentCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::ParaLifecycles` (r:1 w:0)
+	/// Proof: `Paras::ParaLifecycles` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:0)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(55), added: 2530, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	/// The range of component `v` is `[101, 200]`.
 	fn enter_backed_candidates_variable(v: u32, ) -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `42387`
-		//  Estimated: `48327`
-		// Minimum execution time: 6_864_029_000 picoseconds.
-		Weight::from_parts(1_237_704_892, 0)
-			.saturating_add(Weight::from_parts(0, 48327))
-			// Standard Error: 33_413
-			.saturating_add(Weight::from_parts(56_199_819, 0).saturating_mul(v.into()))
-			.saturating_add(T::DbWeight::get().reads(28))
-			.saturating_add(T::DbWeight::get().writes(15))
+		//  Measured:  `43269`
+		//  Estimated: `49209`
+		// Minimum execution time: 5_955_361_000 picoseconds.
+		Weight::from_parts(1_285_398_956, 0)
+			.saturating_add(Weight::from_parts(0, 49209))
+			// Standard Error: 57_369
+			.saturating_add(Weight::from_parts(47_073_853, 0).saturating_mul(v.into()))
+			.saturating_add(T::DbWeight::get().reads(29))
+			.saturating_add(T::DbWeight::get().writes(16))
 	}
-	/// Storage: ParaInherent Included (r:1 w:1)
-	/// Proof Skipped: ParaInherent Included (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: System ParentHash (r:1 w:0)
-	/// Proof: System ParentHash (max_values: Some(1), max_size: Some(32), added: 527, mode: MaxEncodedLen)
-	/// Storage: ParasShared CurrentSessionIndex (r:1 w:0)
-	/// Proof Skipped: ParasShared CurrentSessionIndex (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler AvailabilityCores (r:1 w:1)
-	/// Proof Skipped: ParaScheduler AvailabilityCores (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasShared ActiveValidatorKeys (r:1 w:0)
-	/// Proof Skipped: ParasShared ActiveValidatorKeys (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Babe AuthorVrfRandomness (r:1 w:0)
-	/// Proof: Babe AuthorVrfRandomness (max_values: Some(1), max_size: Some(33), added: 528, mode: MaxEncodedLen)
-	/// Storage: ParaInherent OnChainVotes (r:1 w:1)
-	/// Proof Skipped: ParaInherent OnChainVotes (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Frozen (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Frozen (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailability (r:2 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailability (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Parachains (r:1 w:0)
-	/// Proof Skipped: Paras Parachains (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaInclusion PendingAvailabilityCommitments (r:1 w:1)
-	/// Proof Skipped: ParaInclusion PendingAvailabilityCommitments (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaSessionInfo AccountKeys (r:1 w:0)
-	/// Proof Skipped: ParaSessionInfo AccountKeys (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Session Validators (r:1 w:0)
-	/// Proof Skipped: Session Validators (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Staking ActiveEra (r:1 w:0)
-	/// Proof: Staking ActiveEra (max_values: Some(1), max_size: Some(13), added: 508, mode: MaxEncodedLen)
-	/// Storage: Staking ErasRewardPoints (r:1 w:1)
-	/// Proof Skipped: Staking ErasRewardPoints (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DownwardMessageQueues (r:1 w:1)
-	/// Proof Skipped: Dmp DownwardMessageQueues (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Dmp DeliveryFeeFactor (r:1 w:1)
-	/// Proof Skipped: Dmp DeliveryFeeFactor (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpChannelDigests (r:1 w:1)
-	/// Proof Skipped: Hrmp HrmpChannelDigests (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras FutureCodeUpgrades (r:1 w:0)
-	/// Proof Skipped: Paras FutureCodeUpgrades (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParasDisputes Disputes (r:1 w:0)
-	/// Proof Skipped: ParasDisputes Disputes (max_values: None, max_size: None, mode: Measured)
-	/// Storage: ParaScheduler SessionStartBlock (r:1 w:0)
-	/// Proof Skipped: ParaScheduler SessionStartBlock (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ParathreadQueue (r:1 w:1)
-	/// Proof Skipped: ParaScheduler ParathreadQueue (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler Scheduled (r:1 w:1)
-	/// Proof Skipped: ParaScheduler Scheduled (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: ParaScheduler ValidatorGroups (r:1 w:0)
-	/// Proof Skipped: ParaScheduler ValidatorGroups (max_values: Some(1), max_size: None, mode: Measured)
-	/// Storage: Paras CurrentCodeHash (r:1 w:0)
-	/// Proof Skipped: Paras CurrentCodeHash (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras FutureCodeHash (r:1 w:0)
-	/// Proof Skipped: Paras FutureCodeHash (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras UpgradeRestrictionSignal (r:1 w:0)
-	/// Proof Skipped: Paras UpgradeRestrictionSignal (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras ParaLifecycles (r:1 w:0)
-	/// Proof Skipped: Paras ParaLifecycles (max_values: None, max_size: None, mode: Measured)
-	/// Storage: MessageQueue BookStateFor (r:1 w:0)
-	/// Proof: MessageQueue BookStateFor (max_values: None, max_size: Some(55), added: 2530, mode: MaxEncodedLen)
-	/// Storage: ParasDisputes Included (r:0 w:1)
-	/// Proof Skipped: ParasDisputes Included (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Hrmp HrmpWatermarks (r:0 w:1)
-	/// Proof Skipped: Hrmp HrmpWatermarks (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras Heads (r:0 w:1)
-	/// Proof Skipped: Paras Heads (max_values: None, max_size: None, mode: Measured)
-	/// Storage: Paras UpgradeGoAheadSignal (r:0 w:1)
-	/// Proof Skipped: Paras UpgradeGoAheadSignal (max_values: None, max_size: None, mode: Measured)
+	/// Storage: `ParaInherent::Included` (r:1 w:1)
+	/// Proof: `ParaInherent::Included` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `System::ParentHash` (r:1 w:0)
+	/// Proof: `System::ParentHash` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::AllowedRelayParents` (r:1 w:1)
+	/// Proof: `ParasShared::AllowedRelayParents` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::CurrentSessionIndex` (r:1 w:0)
+	/// Proof: `ParasShared::CurrentSessionIndex` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::AvailabilityCores` (r:1 w:1)
+	/// Proof: `ParaScheduler::AvailabilityCores` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasShared::ActiveValidatorKeys` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorKeys` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Babe::AuthorVrfRandomness` (r:1 w:0)
+	/// Proof: `Babe::AuthorVrfRandomness` (`max_values`: Some(1), `max_size`: Some(33), added: 528, mode: `MaxEncodedLen`)
+	/// Storage: `ParaInherent::OnChainVotes` (r:1 w:1)
+	/// Proof: `ParaInherent::OnChainVotes` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Frozen` (r:1 w:0)
+	/// Proof: `ParasDisputes::Frozen` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaInclusion::V1` (r:2 w:1)
+	/// Proof: `ParaInclusion::V1` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaSessionInfo::AccountKeys` (r:1 w:0)
+	/// Proof: `ParaSessionInfo::AccountKeys` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::Validators` (r:1 w:0)
+	/// Proof: `Session::Validators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Staking::ActiveEra` (r:1 w:0)
+	/// Proof: `Staking::ActiveEra` (`max_values`: Some(1), `max_size`: Some(13), added: 508, mode: `MaxEncodedLen`)
+	/// Storage: `Staking::ErasRewardPoints` (r:1 w:1)
+	/// Proof: `Staking::ErasRewardPoints` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DownwardMessageQueues` (r:1 w:1)
+	/// Proof: `Dmp::DownwardMessageQueues` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Dmp::DeliveryFeeFactor` (r:1 w:1)
+	/// Proof: `Dmp::DeliveryFeeFactor` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpChannelDigests` (r:1 w:1)
+	/// Proof: `Hrmp::HrmpChannelDigests` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeUpgrades` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeUpgrades` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Disputes` (r:1 w:0)
+	/// Proof: `ParasDisputes::Disputes` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::SessionStartBlock` (r:1 w:0)
+	/// Proof: `ParaScheduler::SessionStartBlock` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ValidatorGroups` (r:1 w:0)
+	/// Proof: `ParaScheduler::ValidatorGroups` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParaScheduler::ClaimQueue` (r:1 w:1)
+	/// Proof: `ParaScheduler::ClaimQueue` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `CoretimeAssignmentProvider::CoreDescriptors` (r:1 w:1)
+	/// Proof: `CoretimeAssignmentProvider::CoreDescriptors` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::CurrentCodeHash` (r:1 w:0)
+	/// Proof: `Paras::CurrentCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::FutureCodeHash` (r:1 w:0)
+	/// Proof: `Paras::FutureCodeHash` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeRestrictionSignal` (r:1 w:0)
+	/// Proof: `Paras::UpgradeRestrictionSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::ParaLifecycles` (r:1 w:0)
+	/// Proof: `Paras::ParaLifecycles` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `MessageQueue::BookStateFor` (r:1 w:0)
+	/// Proof: `MessageQueue::BookStateFor` (`max_values`: None, `max_size`: Some(55), added: 2530, mode: `MaxEncodedLen`)
+	/// Storage: `ParasShared::ActiveValidatorIndices` (r:1 w:0)
+	/// Proof: `ParasShared::ActiveValidatorIndices` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `Session::DisabledValidators` (r:1 w:0)
+	/// Proof: `Session::DisabledValidators` (`max_values`: Some(1), `max_size`: None, mode: `Measured`)
+	/// Storage: `ParasDisputes::Included` (r:0 w:1)
+	/// Proof: `ParasDisputes::Included` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Hrmp::HrmpWatermarks` (r:0 w:1)
+	/// Proof: `Hrmp::HrmpWatermarks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::Heads` (r:0 w:1)
+	/// Proof: `Paras::Heads` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::UpgradeGoAheadSignal` (r:0 w:1)
+	/// Proof: `Paras::UpgradeGoAheadSignal` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	/// Storage: `Paras::MostRecentContext` (r:0 w:1)
+	/// Proof: `Paras::MostRecentContext` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	fn enter_backed_candidate_code_upgrade() -> Weight {
 		// Proof Size summary in bytes:
-		//  Measured:  `42414`
-		//  Estimated: `48354`
-		// Minimum execution time: 43_320_529_000 picoseconds.
-		Weight::from_parts(45_622_613_000, 0)
-			.saturating_add(Weight::from_parts(0, 48354))
-			.saturating_add(T::DbWeight::get().reads(30))
-			.saturating_add(T::DbWeight::get().writes(15))
+		//  Measured:  `43282`
+		//  Estimated: `49222`
+		// Minimum execution time: 42_128_606_000 picoseconds.
+		Weight::from_parts(42_822_806_000, 0)
+			.saturating_add(Weight::from_parts(0, 49222))
+			.saturating_add(T::DbWeight::get().reads(31))
+			.saturating_add(T::DbWeight::get().writes(16))
 	}
 }

prdoc/pr_3479.prdoc

@@ -0,0 +1,8 @@
+title: "Elastic scaling: runtime dependency tracking and enactment"
+
+doc:
+  - audience: Node Dev
+    description: |
+      Adds support in the inclusion and paras_inherent runtime modules for backing and including multiple candidates of the same para if they form a chain.
+
+crates: [ ]