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| author | Gerhard Stoebich <18708370+Flarna@users.noreply.github.com> | 2019-03-15 21:03:18 +0100 |
|---|---|---|
| committer | ZYSzys <zyszys98@gmail.com> | 2019-03-20 10:53:04 +0800 |
| commit | 614a7474ab4896579cd77ce198fe00e4ca51917f (patch) | |
| tree | 7f82c02d3972e1083a6a68b74324b2f2ca7d9985 /src/node_perf.cc | |
| parent | 78162ad570bfb991e2416c7850be546848a6fcc0 (diff) | |
| download | android-node-v8-614a7474ab4896579cd77ce198fe00e4ca51917f.tar.gz android-node-v8-614a7474ab4896579cd77ce198fe00e4ca51917f.tar.bz2 android-node-v8-614a7474ab4896579cd77ce198fe00e4ca51917f.zip | |
perf_hooks: reset prev_ before starting ELD timer
reset `ELDHistogram.prev_` before staring timer to ensure that start
timer doesn't leak across `disable()` `enable()` calls.
PR-URL: https://github.com/nodejs/node/pull/26693
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
Diffstat (limited to 'src/node_perf.cc')
| -rw-r--r-- | src/node_perf.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/node_perf.cc b/src/node_perf.cc index e16be29a87..1ca5cd5e01 100644 --- a/src/node_perf.cc +++ b/src/node_perf.cc @@ -539,6 +539,7 @@ bool ELDHistogram::RecordDelta() { bool ELDHistogram::Enable() { if (enabled_) return false; enabled_ = true; + prev_ = 0; uv_timer_start(timer_, ELDHistogramDelayInterval, resolution_, |