Add --trace flag to flutter build apk for build profiling#116

Merged

bdero merged 40 commits into

shorebird/devfrom

add-build-trace

Apr 20, 2026

Commits on Apr 17, 2026

feat: Add --trace flag to flutter build apk for build profiling
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Add comment about multi-variant trace file collision risk
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Add iOS build tracing support
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feat: accept --trace on `flutter build appbundle`
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feat: enable Gradle --profile when build tracing is on
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feat: per-Gradle-task trace events via init script
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fix: classify compileReleaseKotlin/Java and AGP tasks correctly
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feat: broader kind classification for Gradle init-script tasks
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refactor: rename trace surface with shorebird- prefix; add pod install span
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feat: record Flutter-tool HTTP downloads in the Shorebird build trace
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feat: Xcode per-phase + CocoaPods per-phase trace spans
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fix: don't add -quiet to xcodebuild when tracing is on
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feat: parse xcode build log via xcresulttool for per-subsection spans
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chore: dart format trace-related files
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chore: roll dart_revision to aot_tools --trace support (shorebirdtech/dart-sdk#787)
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fix(trace): correct post-gradle / post-xcode span durations
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refactor(trace): null-check hygiene + cross-link to sibling tracers
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feat(trace): real pids + process_name/thread_name metadata + gradle flow events
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chore: roll dart_revision to aot_tools real-pid support (1376369b64e)
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fix(trace): label network row so flutter tool's HTTP downloads show as 'network' not 'Thread 5'
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refactor(trace): use dart:io's top-level pid; use gradle pid as flow id; embed variant in trace path
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refactor(trace): depend on shorebird_build_trace package instead of vendoring
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chore: roll dart_revision to aot_tools shorebird_build_trace migration (030fa6cef1f)
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chore: roll dart_revision to aot_tools real-child-pid subprocess tracing
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Commits on Apr 18, 2026