feat(browser): Emit web vitals as streamed spans#19827

Open

logaretm wants to merge 28 commits intodevelopfrom

awad/js-17931-webvitals-v2-spans

Commits on Apr 2, 2026

feat(core): Add span v2 and envelope type definitions (#19100)
Lms24
committed
feat(core): Add `traceLifecycle` option and `beforeSendSpan` compatibility utilities (#19120)
Lms24
committed
feat(core): Add `StreamedSpanEnvelope` creation function (#19153)
Lms24
committed
feat(core): Add span serialization utilities (#19140)

committed
feat(core): Add `captureSpan` pipeline and helpers (#19197)
Lms24
committed
feat(core): Add `SpanBuffer` implementation (#19204)
Lms24
committed
feat(browser): Add `spanStreamingIntegration` (#19218)

Lms24
and
JPeer264
committed
feat(core): Add weight-based flushing to span buffer (#19579)
Lms24
committed
test(browser): Add span streaming integration tests (#19581)
Lms24
committed
fix(browser): Apply Http timing attributes to streamed `http.client` spans (#19643)
Lms24
committed
fix(core): Replace global interval with trace-specific interval based flushing (#19686)
Lms24
committed
feat(node-core): Add POtel server-side span streaming implementation (#19741)
Lms24
committed
test(node,node-core): Add span streaming integration tests (#19806)
Lms24
committed
feat(core): Apply `ignoreSpans` to streamed spans (#19934)
Lms24
committed
feat(browser-utils): Add FCP instrumentation handler and export INP_ENTRY_MAP

logaretm
and
claude
committed
feat(browser): Emit web vitals as streamed spans when span streaming is enabled

logaretm
and
claude
committed
test(browser): Add integration tests for streamed web vital spans

logaretm
and
claude
committed
fix(browser): Only emit LCP, CLS, INP as streamed spans; disable standalone spans when streaming

logaretm
and
claude
committed
fix(browser): Add MAX_PLAUSIBLE_INP_DURATION check to streamed INP span path

logaretm
and
claude
committed
fix(browser): Prevent duplicate INP spans when span streaming is enabled

logaretm
and
claude
committed
fix(browser-utils): Remove dead FCP instrumentation code

logaretm
and
claude
committed
fix(browser-utils): Add fallback for browserPerformanceTimeOrigin in _sendInpSpan

logaretm
and
claude
committed
fix(browser-utils): Cache browserPerformanceTimeOrigin call in _sendLcpSpan

logaretm
and
claude
committed
fix(browser): Skip INP interaction listeners when span streaming is enabled

logaretm
and
claude
committed
fix(browser): Skip CLS/LCP measurements on pageload span when streaming

logaretm
and
claude
committed
refactor(browser-utils): Share MAX_PLAUSIBLE_INP_DURATION between INP handlers

logaretm
and
claude
committed
fix(browser): Fix ReferenceError for spanStreamingEnabled in afterAllSetup

logaretm
and
claude
committed
fix(browser): Skip redundant CLS/LCP handlers when span streaming is enabled

logaretm
and
claude
committed

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

feat(browser): Emit web vitals as streamed spans#19827

feat(browser): Emit web vitals as streamed spans#19827
logaretm wants to merge 28 commits intodevelopfrom
awad/js-17931-webvitals-v2-spans

Commits on Apr 2, 2026

feat(core): Add span v2 and envelope type definitions (#19100)

feat(core): Add `traceLifecycle` option and `beforeSendSpan` compatibility utilities (#19120)

feat(core): Add `StreamedSpanEnvelope` creation function (#19153)

feat(core): Add span serialization utilities (#19140)

feat(core): Add `captureSpan` pipeline and helpers (#19197)

feat(core): Add `SpanBuffer` implementation (#19204)

feat(browser): Add `spanStreamingIntegration` (#19218)

feat(core): Add weight-based flushing to span buffer (#19579)

test(browser): Add span streaming integration tests (#19581)

fix(browser): Apply Http timing attributes to streamed `http.client` spans (#19643)

fix(core): Replace global interval with trace-specific interval based flushing (#19686)

feat(node-core): Add POtel server-side span streaming implementation (#19741)

test(node,node-core): Add span streaming integration tests (#19806)

feat(core): Apply `ignoreSpans` to streamed spans (#19934)

feat(browser-utils): Add FCP instrumentation handler and export INP_ENTRY_MAP

feat(browser): Emit web vitals as streamed spans when span streaming is enabled

test(browser): Add integration tests for streamed web vital spans

fix(browser): Only emit LCP, CLS, INP as streamed spans; disable standalone spans when streaming

fix(browser): Add MAX_PLAUSIBLE_INP_DURATION check to streamed INP span path

fix(browser): Prevent duplicate INP spans when span streaming is enabled

fix(browser-utils): Remove dead FCP instrumentation code

fix(browser-utils): Add fallback for browserPerformanceTimeOrigin in _sendInpSpan

fix(browser-utils): Cache browserPerformanceTimeOrigin call in _sendLcpSpan

fix(browser): Skip INP interaction listeners when span streaming is enabled

fix(browser): Skip CLS/LCP measurements on pageload span when streaming

refactor(browser-utils): Share MAX_PLAUSIBLE_INP_DURATION between INP handlers

fix(browser): Fix ReferenceError for spanStreamingEnabled in afterAllSetup

fix(browser): Skip redundant CLS/LCP handlers when span streaming is enabled