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 8ms
- Initialize command 96ms
- Evaluate target patterns 6ms
- Load, analyze dependencies and build artifacts 91ms
- Complete build 0ms
319 events on 6 threads · wall 201ms · critical path 22ms
Action time by phase
- cache check 1× 3ms
- outputs 2× 1ms
- download outputs 1× 0ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 303× | 716ms |
| logging spawn | 5× | 52ms |
| skyframe evaluator | 1× | 48ms |
| critical path component | 1× | 22ms |
| action processing | 2× | 22ms |
| build phase marker | 1× | 8ms |
| bazel module processing | 3× | 4ms |
| remote action cache check | 1× | 3ms |
| complete action execution | 2× | 1ms |
Action time by mnemonic
| GoCompilePkg | 1× | 20ms |
| BazelWorkspaceStatusAction | 1× | 2ms |
Critical path
- action 'GoCompilePkg file/file.a' 22ms
Longest events
| buildTargets | general information | Main Thread | 98ms |
| runAnalysisAndExecutionPhase | general information | Main Thread | 88ms |
| handleDiffs | general information | Main Thread | 82ms |
| handleDiffsWithMissingDiffInformation | general information | Main Thread | 80ms |
| fsvc.getDirtyKeys | general information | Main Thread | 80ms |
| getAndVerifyServerCapabilities | general information | remote-executor-5 | 67ms |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 49ms |
| ParallelEvaluator.eval | general information | Main Thread | 49ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 48ms |
| prepareForExecution | general information | Main Thread | 31ms |
| detectModifiedOutputFiles | general information | Main Thread | 23ms |
| action 'GoCompilePkg file/file.a' | critical path component | Critical Path | 22ms |
| GoCompilePkg file/file.a | action processing | skyframe-evaluator-execution-1 | 20ms |
| Action.execute | general information | skyframe-evaluator-execution-1 | 19ms |
| getDirtyActionValues/statFiles | general information | Main Thread | 14ms |
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.