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benchmark: allow no duration in benchmark tests #13110

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benchmark: allow no duration in benchmark tests #13110

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5 changes: 4 additions & 1 deletion benchmark/common.js
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Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,10 @@ Benchmark.prototype.end = function(operations) {
throw new Error('called end() with operation count <= 0');
}
if (elapsed[0] === 0 && elapsed[1] === 0) {
throw new Error('insufficient time precision for short benchmark');
if (!process.env.NODEJS_BENCHMARK_ZERO_ALLOWED)
throw new Error('insufficient clock precision for short benchmark');
// avoid dividing by zero
elapsed[1] = 1;
}

const time = elapsed[0] + elapsed[1] / 1e9;
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