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| author | Divy Srivastava <dj.srivastava23@gmail.com> | 2024-11-19 16:49:25 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-19 16:49:25 +0530 |
| commit | 069bc15030225393f7d05521505316066464bdbd (patch) | |
| tree | 8665758ced09dc2876aeedadffe27d2f0e181a09 /ext/node/polyfills/perf_hooks.ts | |
| parent | 0e2f6e38e7b93e42099f546ef2c01629964d095a (diff) | |
feat(ext/node): perf_hooks.monitorEventLoopDelay() (#26905)
Fixes https://github.com/denoland/deno/issues/20961
Depends on https://github.com/denoland/deno_core/pull/965 and
https://github.com/denoland/deno_core/pull/966
Diffstat (limited to 'ext/node/polyfills/perf_hooks.ts')
| -rw-r--r-- | ext/node/polyfills/perf_hooks.ts | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ext/node/polyfills/perf_hooks.ts b/ext/node/polyfills/perf_hooks.ts index d92b925b5..ec76b3ce2 100644 --- a/ext/node/polyfills/perf_hooks.ts +++ b/ext/node/polyfills/perf_hooks.ts @@ -8,6 +8,7 @@ import { performance as shimPerformance, PerformanceEntry, } from "ext:deno_web/15_performance.js"; +import { EldHistogram } from "ext:core/ops"; class PerformanceObserver { static supportedEntryTypes: string[] = []; @@ -89,10 +90,11 @@ const performance: ) => shimPerformance.dispatchEvent(...args), }; -const monitorEventLoopDelay = () => - notImplemented( - "monitorEventLoopDelay from performance", - ); +function monitorEventLoopDelay(options = {}) { + const { resolution = 10 } = options; + + return new EldHistogram(resolution); +} export default { performance, |