diff --git a/substrate/frame/balances/src/lib.rs b/substrate/frame/balances/src/lib.rs
index b7c64da460..4471ed91a9 100644
--- a/substrate/frame/balances/src/lib.rs
+++ b/substrate/frame/balances/src/lib.rs
@@ -271,8 +271,6 @@ pub mod pallet {
 		///   - `transfer_keep_alive` works the same way as `transfer`, but has an additional check
 		///     that the transfer will not kill the origin account.
 		/// ---------------------------------
-		/// - Base Weight: 73.64 µs, worst case scenario (account created, account removed)
-		/// - DB Weight: 1 Read and 1 Write to destination account
 		/// - Origin account is already in memory, so no DB operations for them.
 		/// # </weight>
 		#[pallet::weight(T::WeightInfo::transfer())]
@@ -300,16 +298,6 @@ pub mod pallet {
 		/// it will reset the account nonce (`frame_system::AccountNonce`).
 		///
 		/// The dispatch origin for this call is `root`.
-		///
-		/// # <weight>
-		/// - Independent of the arguments.
-		/// - Contains a limited number of reads and writes.
-		/// ---------------------
-		/// - Base Weight:
-		///     - Creating: 27.56 µs
-		///     - Killing: 35.11 µs
-		/// - DB Weight: 1 Read, 1 Write to `who`
-		/// # </weight>
 		#[pallet::weight(
 			T::WeightInfo::set_balance_creating() // Creates a new account.
 				.max(T::WeightInfo::set_balance_killing()) // Kills an existing account.
@@ -381,11 +369,6 @@ pub mod pallet {
 		/// 99% of the time you want [`transfer`] instead.
 		///
 		/// [`transfer`]: struct.Pallet.html#method.transfer
-		/// # <weight>
-		/// - Cheaper than transfer because account cannot be killed.
-		/// - Base Weight: 51.4 µs
-		/// - DB Weight: 1 Read and 1 Write to dest (sender is in overlay already)
-		/// #</weight>
 		#[pallet::weight(T::WeightInfo::transfer_keep_alive())]
 		pub fn transfer_keep_alive(
 			origin: OriginFor<T>,
diff --git a/substrate/frame/scheduler/src/lib.rs b/substrate/frame/scheduler/src/lib.rs
index d59c42cc85..d25fc3b376 100644
--- a/substrate/frame/scheduler/src/lib.rs
+++ b/substrate/frame/scheduler/src/lib.rs
@@ -243,16 +243,6 @@ pub mod pallet {
 	#[pallet::hooks]
 	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
 		/// Execute the scheduled calls
-		///
-		/// # <weight>
-		/// - S = Number of already scheduled calls
-		/// - N = Named scheduled calls
-		/// - P = Periodic Calls
-		/// - Base Weight: 9.243 + 23.45 * S µs
-		/// - DB Weight:
-		///     - Read: Agenda + Lookup * N + Agenda(Future) * P
-		///     - Write: Agenda + Lookup * N  + Agenda(future) * P
-		/// # </weight>
 		fn on_initialize(now: T::BlockNumber) -> Weight {
 			let limit = T::MaximumWeight::get();
 			let mut queued = Agenda::<T>::take(now)
@@ -352,15 +342,6 @@ pub mod pallet {
 	#[pallet::call]
 	impl<T: Config> Pallet<T> {
 		/// Anonymously schedule a task.
-		///
-		/// # <weight>
-		/// - S = Number of already scheduled calls
-		/// - Base Weight: 22.29 + .126 * S µs
-		/// - DB Weight:
-		///     - Read: Agenda
-		///     - Write: Agenda
-		/// - Will use base weight of 25 which should be good for up to 30 scheduled calls
-		/// # </weight>
 		#[pallet::weight(<T as Config>::WeightInfo::schedule(T::MaxScheduledPerBlock::get()))]
 		pub fn schedule(
 			origin: OriginFor<T>,
@@ -382,15 +363,6 @@ pub mod pallet {
 		}
 
 		/// Cancel an anonymously scheduled task.
-		///
-		/// # <weight>
-		/// - S = Number of already scheduled calls
-		/// - Base Weight: 22.15 + 2.869 * S µs
-		/// - DB Weight:
-		///     - Read: Agenda
-		///     - Write: Agenda, Lookup
-		/// - Will use base weight of 100 which should be good for up to 30 scheduled calls
-		/// # </weight>
 		#[pallet::weight(<T as Config>::WeightInfo::cancel(T::MaxScheduledPerBlock::get()))]
 		pub fn cancel(origin: OriginFor<T>, when: T::BlockNumber, index: u32) -> DispatchResult {
 			T::ScheduleOrigin::ensure_origin(origin.clone())?;
@@ -400,15 +372,6 @@ pub mod pallet {
 		}
 
 		/// Schedule a named task.
-		///
-		/// # <weight>
-		/// - S = Number of already scheduled calls
-		/// - Base Weight: 29.6 + .159 * S µs
-		/// - DB Weight:
-		///     - Read: Agenda, Lookup
-		///     - Write: Agenda, Lookup
-		/// - Will use base weight of 35 which should be good for more than 30 scheduled calls
-		/// # </weight>
 		#[pallet::weight(<T as Config>::WeightInfo::schedule_named(T::MaxScheduledPerBlock::get()))]
 		pub fn schedule_named(
 			origin: OriginFor<T>,
@@ -432,15 +395,6 @@ pub mod pallet {
 		}
 
 		/// Cancel a named scheduled task.
-		///
-		/// # <weight>
-		/// - S = Number of already scheduled calls
-		/// - Base Weight: 24.91 + 2.907 * S µs
-		/// - DB Weight:
-		///     - Read: Agenda, Lookup
-		///     - Write: Agenda, Lookup
-		/// - Will use base weight of 100 which should be good for up to 30 scheduled calls
-		/// # </weight>
 		#[pallet::weight(<T as Config>::WeightInfo::cancel_named(T::MaxScheduledPerBlock::get()))]
 		pub fn cancel_named(origin: OriginFor<T>, id: Vec<u8>) -> DispatchResult {
 			T::ScheduleOrigin::ensure_origin(origin.clone())?;
diff --git a/substrate/frame/system/src/lib.rs b/substrate/frame/system/src/lib.rs
index 12361ed859..0b00a7d8f5 100644
--- a/substrate/frame/system/src/lib.rs
+++ b/substrate/frame/system/src/lib.rs
@@ -351,14 +351,6 @@ pub mod pallet {
 		}
 
 		/// Set the number of pages in the WebAssembly environment's heap.
-		///
-		/// # <weight>
-		/// - `O(1)`
-		/// - 1 storage write.
-		/// - Base Weight: 1.405 µs
-		/// - 1 write to HEAP_PAGES
-		/// - 1 digest item
-		/// # </weight>
 		#[pallet::weight((T::SystemWeightInfo::set_heap_pages(), DispatchClass::Operational))]
 		pub fn set_heap_pages(origin: OriginFor<T>, pages: u64) -> DispatchResultWithPostInfo {
 			ensure_root(origin)?;
@@ -407,13 +399,6 @@ pub mod pallet {
 		}
 
 		/// Set some items of storage.
-		///
-		/// # <weight>
-		/// - `O(I)` where `I` length of `items`
-		/// - `I` storage writes (`O(1)`).
-		/// - Base Weight: 0.568 * i µs
-		/// - Writes: Number of items
-		/// # </weight>
 		#[pallet::weight((
 			T::SystemWeightInfo::set_storage(items.len() as u32),
 			DispatchClass::Operational,
@@ -430,13 +415,6 @@ pub mod pallet {
 		}
 
 		/// Kill some items from storage.
-		///
-		/// # <weight>
-		/// - `O(IK)` where `I` length of `keys` and `K` length of one key
-		/// - `I` storage deletions.
-		/// - Base Weight: .378 * i µs
-		/// - Writes: Number of items
-		/// # </weight>
 		#[pallet::weight((
 			T::SystemWeightInfo::kill_storage(keys.len() as u32),
 			DispatchClass::Operational,
@@ -453,13 +431,6 @@ pub mod pallet {
 		///
 		/// **NOTE:** We rely on the Root origin to provide us the number of subkeys under
 		/// the prefix we are removing to accurately calculate the weight of this function.
-		///
-		/// # <weight>
-		/// - `O(P)` where `P` amount of keys with prefix `prefix`
-		/// - `P` storage deletions.
-		/// - Base Weight: 0.834 * P µs
-		/// - Writes: Number of subkeys + 1
-		/// # </weight>
 		#[pallet::weight((
 			T::SystemWeightInfo::kill_prefix(_subkeys.saturating_add(1)),
 			DispatchClass::Operational,