mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-27 09:17:58 +00:00
Jimmy Chu
77 lines
3.1 KiB
Rust
77 lines
3.1 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2019-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Benchmarking for pallet-example.
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#![cfg(feature = "runtime-benchmarks")]
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use crate::*;
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use frame_benchmarking::{benchmarks, whitelisted_caller, impl_benchmark_test_suite};
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use frame_system::RawOrigin;
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// To actually run this benchmark on pallet-example, we need to put this pallet into the
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// runtime and compile it with `runtime-benchmarks` feature. The detail procedures are
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// documented at:
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// https://substrate.dev/docs/en/knowledgebase/runtime/benchmarking#how-to-benchmark
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//
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// The auto-generated weight estimate of this pallet is copied over to the `weights.rs` file.
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// The exact command of how the estimate generated is printed at the top of the file.
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// Details on using the benchmarks macro can be seen at:
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// https://substrate.dev/rustdocs/v3.0.0/frame_benchmarking/macro.benchmarks.html
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benchmarks!{
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// This will measure the execution time of `set_dummy` for b in [1..1000] range.
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set_dummy_benchmark {
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// This is the benchmark setup phase
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let b in 1 .. 1000;
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}: set_dummy(RawOrigin::Root, b.into()) // The execution phase is just running `set_dummy` extrinsic call
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verify {
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// This is the optional benchmark verification phase, asserting certain states.
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assert_eq!(Pallet::<T>::dummy(), Some(b.into()))
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}
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// This will measure the execution time of `accumulate_dummy` for b in [1..1000] range.
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// The benchmark execution phase is shorthanded. When the name of the benchmark case is the same
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// as the extrinsic call. `_(...)` is used to represent the extrinsic name.
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// The benchmark verification phase is omitted.
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accumulate_dummy {
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let b in 1 .. 1000;
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// The caller account is whitelisted for DB reads/write by the benchmarking macro.
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let caller: T::AccountId = whitelisted_caller();
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}: _(RawOrigin::Signed(caller), b.into())
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// This will measure the execution time of sorting a vector.
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sort_vector {
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let x in 0 .. 10000;
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let mut m = Vec::<u32>::new();
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for i in (0..x).rev() {
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m.push(i);
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}
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}: {
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// The benchmark execution phase could also be a closure with custom code
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m.sort();
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}
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}
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// This line generates test cases for benchmarking, and could be run by:
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// `cargo test -p pallet-example --all-features`, you will see an additional line of:
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// `test benchmarking::benchmark_tests::test_benchmarks ... ok` in the result.
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//
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// The line generates three steps per benchmark, with repeat=1 and the three steps are
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// [low, mid, high] of the range.
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impl_benchmark_test_suite!(Pallet, crate::tests::new_test_ext(), crate::tests::Test);
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