Update Balances Pallet to use WeightInfo (#6610)

* Update balance benchmarks

* Update weight functions

* Remove user component

* make componentless

* Add support for `#[extra]` tag on benchmarks

* Update balances completely

* Apply suggestions from code review

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

* Fix some tests

* Maybe fix to test. Need approval from @tomusdrw this is okay

* Make test better

* keep weights conservative

* Update macro for merge master

* Add headers

* Apply suggestions from code review

Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Alexander Popiak <alexander.popiak@parity.io>

substrate/bin/node/runtime/src/lib.rs

@@ -84,6 +84,9 @@ use impls::{CurrencyToVoteHandler, Author};
 pub mod constants;
 use constants::{time::*, currency::*};
 
+/// Weights for pallets used in the runtime.
+mod weights;
+
 // Make the WASM binary available.
 #[cfg(feature = "std")]
 include!(concat!(env!("OUT_DIR"), "/wasm_binary.rs"));
@@ -322,7 +325,7 @@ impl pallet_balances::Trait for Runtime {
 	type Event = Event;
 	type ExistentialDeposit = ExistentialDeposit;
 	type AccountStore = frame_system::Module<Runtime>;
-	type WeightInfo = ();
+	type WeightInfo = weights::pallet_balances::WeightInfo;
 }
 
 parameter_types! {
@@ -1126,6 +1129,7 @@ impl_runtime_apis! {
 			highest_range_values: Vec<u32>,
 			steps: Vec<u32>,
 			repeat: u32,
+			extra: bool,
 		) -> Result<Vec<frame_benchmarking::BenchmarkBatch>, sp_runtime::RuntimeString> {
 			use frame_benchmarking::{Benchmarking, BenchmarkBatch, add_benchmark};
 			// Trying to add benchmarks directly to the Session Pallet caused cyclic dependency issues.
@@ -1157,7 +1161,7 @@ impl_runtime_apis! {
 			];
 
 			let mut batches = Vec::<BenchmarkBatch>::new();
-			let params = (&pallet, &benchmark, &lowest_range_values, &highest_range_values, &steps, repeat, &whitelist);
+			let params = (&pallet, &benchmark, &lowest_range_values, &highest_range_values, &steps, repeat, &whitelist, extra);
 
 			add_benchmark!(params, batches, pallet_babe, Babe);
 			add_benchmark!(params, batches, pallet_balances, Balances);

substrate/bin/node/runtime/src/weights/mod.rs

@@ -0,0 +1,18 @@
+// Copyright (C) 2020 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! A list of the different weight modules for our runtime.
+
+pub mod pallet_balances;

substrate/bin/node/runtime/src/weights/pallet_balances.rs

@@ -0,0 +1,47 @@
+// Copyright (C) 2020 Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Weights for the Balances Pallet
+
+use frame_support::weights::{Weight, constants::RocksDbWeight as DbWeight};
+
+pub struct WeightInfo;
+impl pallet_balances::WeightInfo for WeightInfo {
+	fn transfer() -> Weight {
+		(65949000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn transfer_keep_alive() -> Weight {
+		(46665000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_balance_creating() -> Weight {
+		(27086000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn set_balance_killing() -> Weight {
+		(33424000 as Weight)
+			.saturating_add(DbWeight::get().reads(1 as Weight))
+			.saturating_add(DbWeight::get().writes(1 as Weight))
+	}
+	fn force_transfer() -> Weight {
+		(65343000 as Weight)
+			.saturating_add(DbWeight::get().reads(2 as Weight))
+			.saturating_add(DbWeight::get().writes(2 as Weight))
+	}
+}