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Req/res optimization for statement distribution (#2803)

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* Wip

* Increase proposer timeout.

* WIP.

* Better timeout values now that we are going to be connected to all nodes. (#2778)

* Better timeout values.

* Fix typo.

* Fix validator bandwidth.

* Fix compilation.

* Better and more consistent sizes.

Most importantly code size is now 5 Meg, which is the limit we currently
want to support in statement distribution.

* Introduce statement fetching request.

* WIP

* Statement cache retrieval logic.

* Review remarks by @rphmeier

* Fixes.

* Better requester logic.

* WIP: Handle requester messages.

* Missing dep.

* Fix request launching logic.

* Finish fetching logic.

* Sending logic.

* Redo code size calculations.

Now that max code size is compressed size.

* Update Cargo.lock (new dep)

* Get request receiver to statement distribution.

* Expose new functionality for responding to requests.

* Cleanup.

* Responder logic.

* Fixes + Cleanup.

* Cargo.lock

* Whitespace.

* Add lost copyright.

* Launch responder task.

* Typo.

* info -> warn

* Typo.

* Fix.

* Fix.

* Update comment.

* Doc fix.

* Better large statement heuristics.

* Fix tests.

* Fix network bridge tests.

* Add test for size estimate.

* Very simple tests that checks we get LargeStatement.

* Basic check, that fetching of large candidates is performed.

* More tests.

* Basic metrics for responder.

* More metrics.

* Use Encode::encoded_size().

* Some useful spans.

* Get rid of redundant metrics.

* Don't add peer on duplicate.

* Properly check hash

instead of relying on signatures alone.

* Preserve ordering + better flood protection.

* Get rid of redundant clone.

* Don't shutdown responder on failed query.

And add test for this.

* Smaller fixes.

* Quotes.

* Better queue size calculation.

* A bit saner response sizes.

* Fixes.
This commit is contained in:
Robert Klotzner
2021-04-09 23:30:12 +02:00
committed by GitHub
parent 69bd6d8ef2
commit 305375e1e4
19 changed files with 1711 additions and 190 deletions
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polkadot/runtime/rococo/src/constants.rs
+5
View File
@@ -46,6 +46,11 @@ pub mod time {
pub const PRIMARY_PROBABILITY: (u64, u64) = (1, 4);
}
/// Size restrictions.
pub mod size {
pub use primitives::v1::MAX_CODE_SIZE;
}
/// Fee-related.
pub mod fee {
pub use sp_runtime::Perbill;
polkadot/runtime/rococo/src/lib.rs
+8 -3
View File
@@ -88,8 +88,13 @@ use polkadot_parachain::primitives::Id as ParaId;
use xcm::v0::{MultiLocation, NetworkId, BodyId};
use xcm_executor::XcmExecutor;
use xcm_builder::{AccountId32Aliases, ChildParachainConvertsVia, SovereignSignedViaLocation, CurrencyAdapter as XcmCurrencyAdapter, ChildParachainAsNative, SignedAccountId32AsNative, ChildSystemParachainAsSuperuser, LocationInverter, IsConcrete, FixedWeightBounds, FixedRateOfConcreteFungible, BackingToPlurality, SignedToAccountId32};
use constants::{time::*, currency::*, fee::*};
use xcm_builder::{
AccountId32Aliases, ChildParachainConvertsVia, SovereignSignedViaLocation,
CurrencyAdapter as XcmCurrencyAdapter, ChildParachainAsNative, SignedAccountId32AsNative,
ChildSystemParachainAsSuperuser, LocationInverter, IsConcrete, FixedWeightBounds,
FixedRateOfConcreteFungible, BackingToPlurality, SignedToAccountId32
};
use constants::{time::*, currency::*, fee::*, size::*};
use frame_support::traits::InstanceFilter;
/// Constant values used within the runtime.
@@ -700,7 +705,7 @@ impl paras_sudo_wrapper::Config for Runtime {}
parameter_types! {
pub const ParaDeposit: Balance = 5 * DOLLARS;
pub const DataDepositPerByte: Balance = deposit(0, 1);
pub const MaxCodeSize: u32 = 10 * 1024 * 1024; // 10 MB
pub const MaxCodeSize: u32 = MAX_CODE_SIZE;
pub const MaxHeadSize: u32 = 20 * 1024; // 20 KB
}