rocksdb_weights.rs

// This file is part of Substrate.

// Copyright (C) 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.

//! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 4.0.0-dev
//! DATE: 2022-03-29 (Y/M/D)
//!
//! DATABASE: `RocksDb`, RUNTIME: `Polkadot`
//! BLOCK-NUM: `BlockId::Number(9643856)`
//! SKIP-WRITE: `false`, SKIP-READ: `false`, WARMUPS: `1`
//! STATE-VERSION: `V0`, STATE-CACHE-SIZE: `0`
//! WEIGHT-PATH: `runtime/polkadot/constants/src/weights/`
//! METRIC: `Average`, WEIGHT-MUL: `1.1`, WEIGHT-ADD: `0`

// Executed Command:
//   ./target/production/polkadot
//   benchmark-storage
//   --state-version=0
//   --mul=1.1
//   --weight-path=runtime/polkadot/constants/src/weights/

/// Storage DB weights for the `Polkadot` runtime and `RocksDb`.
pub mod constants {
	use frame_support::{
		parameter_types,
		weights::{constants, RuntimeDbWeight},
	};

	parameter_types! {
		/// By default, Substrate uses `RocksDB`, so this will be the weight used throughout
		/// the runtime.
		pub const RocksDbWeight: RuntimeDbWeight = RuntimeDbWeight {
			/// Time to read one storage item.
			/// Calculated by multiplying the *Average* of all values with `1.1` and adding `0`.
			///
			/// Stats [NS]:
			///   Min, Max: 5_015, 1_441_022
			///   Average:  18_635
			///   Median:   17_795
			///   Std-Dev:  4829.75
			///
			/// Percentiles [NS]:
			///   99th: 32_074
			///   95th: 26_658
			///   75th: 19_363
			read: 20_499 * constants::WEIGHT_REF_TIME_PER_NANOS,

			/// Time to write one storage item.
			/// Calculated by multiplying the *Average* of all values with `1.1` and adding `0`.
			///
			/// Stats [NS]:
			///   Min, Max: 16_368, 34_500_937
			///   Average:  75_882
			///   Median:   74_236
			///   Std-Dev:  64706.41
			///
			/// Percentiles [NS]:
			///   99th: 111_151
			///   95th: 92_666
			///   75th: 80_297
			write: 83_471 * constants::WEIGHT_REF_TIME_PER_NANOS,
		};
	}

	#[cfg(test)]
	mod test_db_weights {
		use super::constants::RocksDbWeight as W;
		use frame_support::weights::constants;

		/// Checks that all weights exist and have sane values.
		// NOTE: If this test fails but you are sure that the generated values are fine,
		// you can delete it.
		#[test]
		fn bound() {
			// At least 1 µs.
			assert!(
				W::get().reads(1).ref_time() >= constants::WEIGHT_REF_TIME_PER_MICROS,
				"Read weight should be at least 1 µs."
			);
			assert!(
				W::get().writes(1).ref_time() >= constants::WEIGHT_REF_TIME_PER_MICROS,
				"Write weight should be at least 1 µs."
			);
			// At most 1 ms.
			assert!(
				W::get().reads(1).ref_time() <= constants::WEIGHT_REF_TIME_PER_MILLIS,
				"Read weight should be at most 1 ms."
			);
			assert!(
				W::get().writes(1).ref_time() <= constants::WEIGHT_REF_TIME_PER_MILLIS,
				"Write weight should be at most 1 ms."
			);
		}
	}
}