feat(profiling): Support sample v2 profiles for Android by markushi · Pull Request #118849 · getsentry/sentry

markushi · 2026-07-01T16:43:59Z

The Android SDK can now emit sample v2 profiles in addition to the legacy android trace format. This wires the profiling pipeline to be able to process both.

The whole pipeline previously always assumed that platform="android" provided a profile in the Android trace format - regardless if version="2" was set or not.

platform: "java" profiles (aka profiles from backend services) are intentionally not deobfuscated for now, but support could be easily added.

Also removes get_data_category, dead code since #81481.

Note

vroom and vroomrs need to be updated as well to support the sample v2 Android format.
See getsentry/vroom#672 (was automatically deployed earlier this week)
and getsentry/vroomrs#93 (landed in 0.1.22, which is bumped in this PR as well)

Testing

Unit tests for the classifiers, frame conversion and the sample v2 merge/stack-remap (inline expansion + native passthrough).
Symbolicator integration tests for sample v2 (basic + inline) plus a full process_profile_task run.

linear-code · 2026-07-02T08:36:54Z

JAVA-601

Deobfuscation previously handled only the legacy android trace (methods) format. Route it through is_android_trace_format / is_jvm_frame so sample v2 JVM frames are deobfuscated too: merge the results onto the matching frames and rebuild the stacks, expanding inlines. Native frames are left untouched. Also remove get_data_category, dead code since #81481.

…ring Rename the profile format version identifier from "2-android-trace" to "2.android-trace" to match the agreed-upon naming. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

vroomrs 0.1.21 accepts a version argument in profile_chunk_from_json_str, letting it deserialize directly to the right chunk format instead of inferring it. Keep passing platform as a fallback for legacy android trace chunks that don't carry a version yet. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

…tion

Android trace profiles can arrive with a missing or wrongly set version (e.g. a sample "2"), so the version alone can't be trusted to identify the format. Make is_android_trace_format probe the profile structure: only the android trace format stores its frames in "methods". Consult is_android_trace_format before any sample v1/v2 version checks (profile type, duration calculation, normalization) so mislabeled trace profiles are routed correctly, and pass the normalized version to vroomrs chunk deserialization instead of the payload value. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

… API

…hout a version

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…ame index

manessaraj

LGTM!

…sample-v2-jvm-deobfuscation

Upgrade vroomrs from 0.1.21 to the newly published 0.1.22 release, which carries the version-based chunk deserialization API used by sample v2 JVM deobfuscation. This replaces the local development build that was previously installed in the environment. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

…at first)

…chunk" is_android_trace_format() matches legacy android transaction profiles too, so they were tagged as android_chunk. Restore the profiler_id distinction: only continuous-profiling chunks carry a profiler_id.

Restore the single-condition form and only skip genuine sample v2 profiles on android, since the version field can be faulty on legacy android trace profiles that do carry device classification.

Commit updates the platform used with ANR profiles from Java to Android so that we can properly bill ANR profiling under UI Profile Hours rather than Continuous Profile Hours. Depends on the updates made in [Relay #6183](getsentry/relay#6183), [getsentry #118849](getsentry/sentry#118849), [vroomrs #93](getsentry/vroomrs#93), and [vroom #672](getsentry/vroom#672).

Commit updates the platform used with ANR profiles from Java to Android so that we can properly bill ANR profiling under UI Profile Hours rather than Continuous Profile Hours. Depends on the updates made in [Relay #6183](getsentry/relay#6183), [getsentry #118849](getsentry/sentry#118849), [vroomrs #93](getsentry/vroomrs#93), and [vroom #672](getsentry/vroom#672). # Conflicts: # CHANGELOG.md

#5836) Commit updates the platform used with ANR profiles from Java to Android so that we can properly bill ANR profiling under UI Profile Hours rather than Continuous Profile Hours. Depends on the updates made in [Relay #6183](getsentry/relay#6183), [getsentry #118849](getsentry/sentry#118849), [vroomrs #93](getsentry/vroomrs#93), and [vroom #672](getsentry/vroom#672). Co-authored-by: Markus Hintersteiner <markus.hintersteiner@sentry.io>

github-actions Bot added the Scope: Backend Automatically applied to PRs that change backend components label Jul 1, 2026

markushi force-pushed the markushi/profiling-sample-v2-jvm-deobfuscation branch from c6e4e4c to e7e4a70 Compare July 2, 2026 10:51

markushi mentioned this pull request Jul 2, 2026

feat(chunks): Accept android profiles in sample v2 format getsentry/vroomrs#93

Merged

ref(profiling): Use "2.android-trace" as sample v2 Android version st…

ae7ee5c

…ring Rename the profile format version identifier from "2-android-trace" to "2.android-trace" to match the agreed-upon naming. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

sentry-warden Bot reviewed Jul 2, 2026

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Comment thread src/sentry/profiles/java.py

markushi and others added 3 commits July 2, 2026 16:12

ref(profiling): Use keyword arguments for vroomrs chunk deserialization

2e67218

Merge branch 'master' into markushi/profiling-sample-v2-jvm-deobfusca…

e2f8015

…tion

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markushi commented Jul 3, 2026

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markushi and others added 5 commits July 3, 2026 09:34

Merge branch 'master' into markushi/profiling-sample-v2-jvm-deobfusca…

b517bc2

…tion

ref(profiling): Switch to version based vroomrs chunk deserialization…

45918f0

… API

fix(profiling): Handle sample v2 frames without a function name

413d451

ref(profiling): Fall back to platform based chunk deserialization wit…

7aca00c

…hout a version

markushi commented Jul 3, 2026

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markushi marked this pull request as ready for review July 3, 2026 13:25

markushi requested a review from a team as a code owner July 3, 2026 13:25

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markushi marked this pull request as draft July 3, 2026 13:33

fix(profiling): Guard sample v2 stack rebuild against out-of-range fr…

6f4a832

…ame index

manessaraj approved these changes Jul 3, 2026

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0xadam-brown mentioned this pull request Jul 6, 2026

fix(profiling): Fix accidentally correct Android profile chunk parsing getsentry/relay#6183

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markushi and others added 2 commits July 9, 2026 11:21

Merge remote-tracking branch 'origin/master' into markushi/profiling-…

6f1e6c5

…sample-v2-jvm-deobfuscation

markushi marked this pull request as ready for review July 9, 2026 11:44

markushi requested a review from a team as a code owner July 9, 2026 11:44

align profile_chunk processing to always check for Android trace form…

e019acd

…at first)

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markushi added 2 commits July 9, 2026 17:20

fix(profiling): Tag legacy android profiles as "legacy" not "android_…

92fb620

…chunk" is_android_trace_format() matches legacy android transaction profiles too, so they were tagged as android_chunk. Restore the profiler_id distinction: only continuous-profiling chunks carry a profiler_id.

ref(profiling): Clarify device classification skip for android sample v2

1372834

Restore the single-condition form and only skip genuine sample v2 profiles on android, since the version field can be faulty on legacy android trace profiles that do carry device classification.

Zylphrex approved these changes Jul 9, 2026

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markushi merged commit 848a797 into master Jul 13, 2026
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markushi deleted the markushi/profiling-sample-v2-jvm-deobfuscation branch July 13, 2026 08:29

sentry-release-bot Bot mentioned this pull request Jul 15, 2026

publish: getsentry/sentry@26.7.0 getsentry/publish#8902

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0xadam-brown mentioned this pull request Jul 24, 2026

fix(anr-profiling): Properly bill ANR profiling under UI Profile Hours getsentry/sentry-java#5836

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feat(profiling): Support sample v2 profiles for Android - #118849

feat(profiling): Support sample v2 profiles for Android#118849
markushi merged 16 commits into
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markushi commented Jul 1, 2026 •

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markushi commented Jul 1, 2026 •

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