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 10ms
- Initialize command 517ms
- Evaluate target patterns 52ms
- Load, analyze dependencies and build artifacts 517ms
- Complete build 0ms
1105 events on 40 threads · wall 1.1s · critical path 9ms
Action time by phase
- download outputs 256× 99ms
- outputs 1× 2ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 308× | 3.1s |
| bazel module processing | 780× | 750ms |
| skyframe evaluator | 6× | 667ms |
| gc notification | 1× | 26ms |
| Conflict checking | 6× | 24ms |
| build phase marker | 1× | 10ms |
| critical path component | 1× | 9ms |
| action processing | 1× | 5ms |
| complete action execution | 1× | 2ms |
Action time by mnemonic
| BazelWorkspaceStatusAction | 1× | 5ms |
Critical path
- action 'Creating symlink external/rules_go++go_sdk+main___download_0_linux_amd64/builder_reset/builder [for tool]' 9ms
Longest events
| buildTargets | general information | Main Thread | 572ms |
| runAnalysisAndExecutionPhase | general information | Main Thread | 513ms |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 452ms |
| ParallelEvaluator.eval | general information | Main Thread | 452ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 451ms |
| compute main repo mapping | bazel module processing | Main Thread | 331ms |
| ParallelEvaluator.eval | general information | Main Thread | 165ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 164ms |
| handleDiffs | general information | Main Thread | 164ms |
| handleDiffsWithMissingDiffInformation | general information | Main Thread | 152ms |
| fsvc.getDirtyKeys | general information | Main Thread | 150ms |
| skyframeExecutor.collectActionLookupValuesInBuild | general information | skyframe-evaluator-4 | 88ms |
| getAndVerifyServerCapabilities | general information | remote-executor-10 | 79ms |
| getAndVerifyServerCapabilities | general information | remote-executor-11 | 79ms |
| prepareForExecution | general information | Main Thread | 46ms |
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.