diff options
| author | James M Snell <jasnell@gmail.com> | 2021-01-29 03:34:27 +0300 |
|---|---|---|
| committer | James M Snell <jasnell@gmail.com> | 2021-02-22 19:46:11 +0300 |
| commit | f3eb224c83f96cff9231f17b1c0a36b762942f48 (patch) | |
| tree | 42b62cc1122ef355a47cfe49780a34465887810b /src/node_perf_common.h | |
| parent | 9f2efaa6f3878509a053a5aa9dab7b1b96d2add3 (diff) | |
perf_hooks: complete overhaul of the implementation
* Update the user timing implementation to conform to
User Timing Level 3.
* Reimplement user timing and timerify with pure JavaScript
implementations
* Simplify the C++ implementation for gc and http2 perf
* Runtime deprecate additional perf entry properties
in favor of the standard detail argument
* Disable the `buffered` option on PerformanceObserver,
all entries are queued and dispatched on setImmediate.
Only entries with active observers are buffered.
* This does remove the user timing and timerify
trace events. Because the trace_events are still
considered experimental, those can be removed without
a deprecation cycle. They are removed to improve
performance and reduce complexity.
Old: `perf_hooks/usertiming.js n=100000: 92,378.01249733355`
New: perf_hooks/usertiming.js n=100000: 270,393.5280638482`
PR-URL: https://github.com/nodejs/node/pull/37136
Refs: https://github.com/nodejs/diagnostics/issues/464
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Diffstat (limited to 'src/node_perf_common.h')
| -rw-r--r-- | src/node_perf_common.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/node_perf_common.h b/src/node_perf_common.h index edc142d3512..4015a1adb70 100644 --- a/src/node_perf_common.h +++ b/src/node_perf_common.h @@ -32,13 +32,8 @@ extern uint64_t performance_v8_start; #define NODE_PERFORMANCE_ENTRY_TYPES(V) \ - V(NODE, "node") \ - V(MARK, "mark") \ - V(MEASURE, "measure") \ V(GC, "gc") \ - V(FUNCTION, "function") \ - V(HTTP2, "http2") \ - V(HTTP, "http") + V(HTTP2, "http2") enum PerformanceMilestone { #define V(name, _) NODE_PERFORMANCE_MILESTONE_##name, |