succeeded bazel build //buildifier:buildifier //buildozer:buildozer
Scroll to zoom at the cursor, drag to pan, shift+drag (or drag in the axis) to zoom to a range, drag the overview to move. Click an event for its details and action breakdown, double-click to zoom to it, click a thread name to collapse it. Keys: +/- zoom, ←/→ pan, 0 reset, / search, c critical path, Esc clear.
Phases
- Launch Blaze 9ms
- Initialize command 95ms
- Evaluate target patterns 6ms
- Load, analyze dependencies and build artifacts 111ms
- Complete build 0ms
329 events on 8 threads · wall 220ms · critical path 44ms
Action time by phase
- local execution 1× 24ms
- outputs 2× 1ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 315× | 793ms |
| skyframe evaluator | 1× | 70ms |
| critical path component | 4× | 44ms |
| action processing | 2× | 42ms |
| action count (local) | 1× | 35ms |
| build phase marker | 1× | 9ms |
| bazel module processing | 3× | 5ms |
| complete action execution | 2× | 1ms |
Action time by mnemonic
| GoCompilePkg | 1× | 41ms |
| BazelWorkspaceStatusAction | 1× | 2ms |
Critical path
- action 'GoCompilePkg file/file.a' 42ms
- action 'GoCompilePkg edit/edit.a' 1ms
- action 'GoCompilePkg buildifier/buildifier.a' 1ms
- action 'GoLink buildifier/buildifier_/buildifier' 1ms
Longest events
| buildTargets | general information | Main Thread | 117ms |
| runAnalysisAndExecutionPhase | general information | Main Thread | 108ms |
| handleDiffs | general information | Main Thread | 81ms |
| handleDiffsWithMissingDiffInformation | general information | Main Thread | 80ms |
| fsvc.getDirtyKeys | general information | Main Thread | 79ms |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 71ms |
| ParallelEvaluator.eval | general information | Main Thread | 70ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 70ms |
| action 'GoCompilePkg file/file.a' | critical path component | Critical Path | 42ms |
| GoCompilePkg file/file.a | action processing | skyframe-evaluator-execution-3 | 41ms |
| Action.execute | general information | skyframe-evaluator-execution-3 | 40ms |
| Resources acquired | action count (local) | skyframe-evaluator-execution-3 | 35ms |
| prepareForExecution | general information | Main Thread | 31ms |
| detectModifiedOutputFiles | general information | Main Thread | 26ms |
| subprocess.run | general information | skyframe-evaluator-execution-3 | 24ms |
Timeline from build events (tests and reported actions)
Phases from Bazel's timing metrics, tests from their attempt timings, actions as reported (all actions with --build_event_publish_all_actions).
The full per-action profile timeline arrives once the build's
command.profile.gz
can be fetched.