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feat(deno): add denoRuntimeMetricsIntegration#20023

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feat/deno-runtime-metrics
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feat(deno): add denoRuntimeMetricsIntegration#20023
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feat/deno-runtime-metrics

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@chargome chargome commented Mar 27, 2026 •
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Adds denoRuntimeMetricsIntegration to @sentry/deno that collects
runtime health metrics on a configurable interval (default: 30s).

Default metrics (deno.runtime.* prefix):

  • mem.rss — Resident Set Size
  • mem.heap_used — V8 heap in use
  • mem.heap_total — total V8 heap
  • process.uptime — process uptime

Opt-in: memExternal enables mem.external

vs. nodeRuntimeMetricsIntegration: No CPU or event loop metrics — Deno does not
expose process.cpuUsage(), performance.eventLoopUtilization(), or
monitorEventLoopDelay.

Includes unit tests using Deno.test with FakeTime and stubs from the Deno std
library.

closes https://linear.app/getsentry/issue/JS-1957/runtime-metrics-deno-support

@chargome chargome self-assigned this Mar 27, 2026
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github-actions bot commented Mar 27, 2026 •
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Semver Impact of This PR

🟡 Minor (new features)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

New Features ✨

Deps

  • Bump babel-loader from 10.0.0 to 10.1.1 by dependabot in #19997
  • Bump handlebars from 4.7.7 to 4.7.9 by dependabot in #20008

Other

  • (browser) Replace element timing spans with metrics by logaretm in #19869
  • (bun) Add bunRuntimeMetricsIntegration by chargome in #19979
  • (core) Support embedding APIs in google-genai by nicohrubec in #19797
  • (deno) Add denoRuntimeMetricsIntegration by chargome in #20023
  • (node) Add nodeRuntimeMetricsIntegration by chargome in #19923
  • (nuxt) Support parametrized SSR routes in Nuxt 5 by s1gr1d in #19977

Bug Fixes 🐛

  • (e2e) Pin @opentelemetry/api to 1.9.0 in ts3.8 test app by logaretm in #19992
  • (node) Ensure startNewTrace propagates traceId in OTel environments by logaretm in #19963
  • (opentelemetry) Convert seconds timestamps in span.end() to milliseconds by logaretm in #19958

Documentation 📚

  • (release) Update publishing-a-release.md by nicohrubec in #19982

Internal Changes 🔧

Core

  • Introduce instrumented method registry for AI integrations by nicohrubec in #19981
  • Consolidate getOperationName into one shared utility by nicohrubec in #19971

Deps

  • Bump amqplib from 0.10.7 to 0.10.9 by dependabot in #20000
  • Bump actions/upload-artifact from 6 to 7 by dependabot in #19569
  • Bump srvx from 0.11.12 to 0.11.13 by dependabot in #20001
  • Bump @apollo/server from 5.4.0 to 5.5.0 by dependabot in #20007

Deps Dev

  • Bump node-forge from 1.3.2 to 1.4.0 by dependabot in #20012
  • Bump yaml from 2.8.2 to 2.8.3 by dependabot in #19985

Other

  • (deno) Expand Deno E2E test coverage by chargome in #19957
  • (e2e) Add e2e tests for nodeRuntimeMetricsIntegration by chargome in #19989

🤖 This preview updates automatically when you update the PR.

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linear-code bot commented Mar 27, 2026

JS-1957 Runtime Metrics: Deno support

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github-actions bot commented Mar 27, 2026

size-limit report 📦

⚠️ Warning: Base artifact is not the latest one, because the latest workflow run is not done yet. This may lead to incorrect results. Try to re-run all tests to get up to date results.

Path Size % Change Change
@sentry/browser 25.69 kB - -
@sentry/browser - with treeshaking flags 24.17 kB - -
@sentry/browser (incl. Tracing) 42.17 kB - -
@sentry/browser (incl. Tracing, Profiling) 46.79 kB - -
@sentry/browser (incl. Tracing, Replay) 80.98 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 70.6 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 85.7 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 97.97 kB - -
@sentry/browser (incl. Feedback) 42.48 kB - -
@sentry/browser (incl. sendFeedback) 30.35 kB - -
@sentry/browser (incl. FeedbackAsync) 35.4 kB - -
@sentry/browser (incl. Metrics) 26.96 kB - -
@sentry/browser (incl. Logs) 27.1 kB - -
@sentry/browser (incl. Metrics & Logs) 27.78 kB - -
@sentry/react 27.45 kB - -
@sentry/react (incl. Tracing) 44.52 kB - -
@sentry/vue 30.13 kB - -
@sentry/vue (incl. Tracing) 44.08 kB - -
@sentry/svelte 25.7 kB - -
CDN Bundle 28.39 kB - -
CDN Bundle (incl. Tracing) 43.2 kB - -
CDN Bundle (incl. Logs, Metrics) 29.76 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 44.25 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) 68.56 kB - -
CDN Bundle (incl. Tracing, Replay) 80.08 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 81.16 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 85.62 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 86.67 kB - -
CDN Bundle - uncompressed 82.93 kB - -
CDN Bundle (incl. Tracing) - uncompressed 128.07 kB - -
CDN Bundle (incl. Logs, Metrics) - uncompressed 87.07 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 131.48 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 210.06 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 244.95 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 248.34 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 257.86 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 261.25 kB - -
@sentry/nextjs (client) 46.93 kB - -
@sentry/sveltekit (client) 42.67 kB - -
@sentry/node-core 56.51 kB +0.03% +12 B 🔺
@sentry/node 173.6 kB +0.01% +12 B 🔺
@sentry/node - without tracing 96.53 kB +0.01% +4 B 🔺
@sentry/aws-serverless 113.54 kB +0.01% +7 B 🔺

View base workflow run

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