Files
yoga/javascript/tests/bin/run-bench.ts
Nick Gerleman 0a6a581936 Match xplat/yoga/javascript prettier conventions
Summary:
Match Prettier config to match other Meta OSS projects

Didn't update the test generator to use this form yet.

Reviewed By: yungsters

Differential Revision: D45570415

fbshipit-source-id: d5fd791b047debf41c28aecac75fb8dde16da3e3
2023-05-09 15:35:42 -07:00

68 lines
1.6 KiB
TypeScript

#!/usr/bin/env ts-node
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import path from 'path';
const WARMUP_ITERATIONS = 3;
const BENCHMARK_ITERATIONS = 10;
const testFiles = process.argv.slice(2);
const testResults = new Map<string, Map<string, number>>();
for (const type of ['asmjs', 'wasm']) {
globalThis.Yoga = require(type === 'asmjs'
? '../../dist/entrypoint/asmjs-sync'
: '../../dist/entrypoint/wasm-sync');
for (const file of testFiles) {
globalThis.YGBENCHMARK = (name: string, fn: () => void) => {
let testEntry = testResults.get(name);
if (testEntry === undefined)
testResults.set(name, (testEntry = new Map()));
for (let t = 0; t < WARMUP_ITERATIONS; ++t) fn();
const start = Date.now();
for (let t = 0; t < BENCHMARK_ITERATIONS; ++t) fn();
const end = Date.now();
testEntry.set(type, (end - start) / BENCHMARK_ITERATIONS);
};
const modulePath = path.resolve(file);
delete require.cache[require.resolve('../tools/globals')];
delete require.cache[modulePath];
require(modulePath);
}
}
console.log(
`Note: those tests are independants; there is no time relation to be expected between them`,
);
for (const [name, results] of testResults) {
console.log();
const min = Math.min(Infinity, ...results.values());
console.log(name);
for (const [type, result] of results) {
console.log(
` - ${type}: ${result}ms (${Math.round((result / min) * 10000) / 100}%)`,
);
}
}