@callstack/reassure-measure/lib/module/measure-helpers.js

Performance measurement library for React and React Native

import { performance } from 'perf_hooks';
import * as math from 'mathjs';
import { findOutliers } from './outlier-helpers';
export function processRunResults(inputResults, options) {
  const warmupResults = inputResults.slice(0, options.warmupRuns);
  const runResults = inputResults.slice(options.warmupRuns);
  const {
    results,
    outliers
  } = options.removeOutliers ? findOutliers(runResults) : {
    results: runResults
  };
  const durations = results.map(result => result.duration);
  const meanDuration = math.mean(...durations);
  const stdevDuration = math.std(...durations);
  const warmupDurations = warmupResults.map(result => result.duration);
  const outlierDurations = outliers?.map(result => result.duration);
  const counts = runResults.map(result => result.count);
  const meanCount = math.mean(...counts);
  const stdevCount = math.std(...counts);
  return {
    runs: runResults.length,
    meanDuration,
    stdevDuration,
    durations,
    warmupDurations,
    outlierDurations,
    meanCount,
    stdevCount,
    counts
  };
}
export function getCurrentTime() {
  return performance.now();
}
//# sourceMappingURL=measure-helpers.js.map