Several improvements:
1. In histogram-inl, Add previous locked only this->mutex while
reading the other's fields unsafely.
2. In histogram.cc, PrepareCB now uses ContainerOf
3. In histogram.cc, BigInt value range is checked
4. In histogram.js, simplified impl and reduced duplication
5. In event_loop_delay.js, use a more consistent constructor
Adds new analytical APIs to Histogram
* histogram.ccdf(value)
* histogram.cdf(value)
* histogram.countAt(value)
* histogram.ksTest(other)
* histogram.kurtosis
* histogram.linearBuckets(stepSize)
* histogram.logBuckets(first, base)
* histogram.percentilesAt(percentiles)
* histogram.shewness
On RecordableHistogram
* histogram.recordCorrected(val, expectedInterval)
* histogram.subtract(other)
Signed-off-by: James M Snell <jasnell@gmail.com>
Assisted-by: Opencode/Opus
PR-URL: https://github.com/nodejs/node/pull/65024
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
James M Snell
bfa3e982ec