This repository has been archived on 2023-04-09. You can view files and clone it, but cannot push or open issues or pull requests.
chainsafe-bls/test/benchmark/runner.ts

35 lines
985 B
TypeScript

export function runBenchmark<T, R>({
prepareTest,
testRunner,
runs = 100,
id,
}: {
prepareTest: (i: number) => {input: T; resultCheck?: (result: R) => boolean};
testRunner: (input: T) => R;
runs?: number;
id: string;
}): void {
const diffsNanoSec: bigint[] = [];
for (let i = 0; i < runs; i++) {
const {input, resultCheck} = prepareTest(i);
const start = process.hrtime.bigint();
const result = testRunner(input);
const end = process.hrtime.bigint();
if (resultCheck && !resultCheck(result)) throw Error("Result fails check test");
diffsNanoSec.push(end - start);
}
const average = averageBigint(diffsNanoSec);
const opsPerSec = 1e9 / Number(average);
// eslint-disable-next-line no-console
console.log(`${id}: ${opsPerSec.toPrecision(5)} ops/sec (${runs} runs)`); // ±1.74%
}
function averageBigint(arr: bigint[]): bigint {
const total = arr.reduce((total, value) => total + value);
return total / BigInt(arr.length);
}