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benchmarking f32 step calculation (#11890)

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* benchmark steps with f32

* divide by self.steps - 1

* avoid steps <= 1

* Fix step size

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix 'steps' print and print number of args

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add Test

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* fix comments

* Remove unneeded comment

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: parity-processbot <>
This commit is contained in:
bernardo
2022-08-02 13:43:57 +01:00
committed by GitHub
parent 795afe2747
commit f5c644f272
2 changed files with 67 additions and 9 deletions
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substrate/bin/node/cli/tests/benchmark_pallet_works.rs
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// This file is part of Substrate.
// Copyright (C) 2022 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
use assert_cmd::cargo::cargo_bin;
use std::process::Command;
pub mod common;
/// `benchmark pallet` works for the different combinations of `steps` and `repeat`.
#[test]
fn benchmark_pallet_works() {
// Some invalid combinations:
benchmark_pallet(0, 10, false);
benchmark_pallet(1, 10, false);
// ... and some valid:
benchmark_pallet(2, 1, true);
benchmark_pallet(50, 20, true);
benchmark_pallet(20, 50, true);
}
fn benchmark_pallet(steps: u32, repeat: u32, should_work: bool) {
let output = Command::new(cargo_bin("substrate"))
.args(["benchmark", "pallet", "--dev"])
// Use the `addition` benchmark since is the fastest.
.args(["--pallet", "frame-benchmarking", "--extrinsic", "addition"])
.args(["--steps", &format!("{}", steps), "--repeat", &format!("{}", repeat)])
.output()
.unwrap();
if output.status.success() != should_work {
let log = String::from_utf8_lossy(&output.stderr).to_string();
panic!("Test failed:\n{}", log);
}
}