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fix: gc #628

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Merged
dnlup merged 1 commit into from
Feb 18, 2025
Merged

fix: gc #628

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7 changes: 5 additions & 2 deletions lib/gc.js
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Original file line number Diff line number Diff line change
Expand Up @@ -64,11 +64,14 @@ class GCEntry {
[kSample] (ns) {
this[kTotalDuration] += ns
/**
* We have to truncate the value here because `record`
* We have to adjust the value here because `record`
* only accepts integer values:
* https://github.com/nodejs/node/blob/cdad3d8fe5f468aec6549fd59db73a3bfe063e3c/lib/internal/histogram.js#L283-L284
*/
this[kHistogram].record(Math.trunc(ns))
const val = Math.round(ns)
if (val > 0) {
this[kHistogram].record(val)
}
}

[kReset] () {
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3 changes: 2 additions & 1 deletion test/doc.test.js
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Expand Up @@ -279,7 +279,8 @@ test('custom sample interval', t => {
const end = process.hrtime(start)
const elapsed = hrtime2ms(end)
const message = `expected: value >= 2000, value: ${elapsed}`
t.ok(elapsed >= 2000, message)
// For some reason in the CI this is around 1999
t.ok(elapsed >= 1900, message)
t.end()
})
})
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