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 394ms
- Evaluate target patterns 47ms
- Load, analyze dependencies and build artifacts 400ms
- Complete build 0ms
1105 events on 37 threads · wall 850ms · critical path 8ms
Action time by phase
- download outputs 256× 57ms
- outputs 1× 2ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 307× | 2.5s |
| bazel module processing | 780× | 505ms |
| skyframe evaluator | 6× | 494ms |
| Conflict checking | 6× | 24ms |
| gc notification | 1× | 21ms |
| build phase marker | 1× | 9ms |
| critical path component | 2× | 8ms |
| action processing | 1× | 4ms |
| complete action execution | 1× | 2ms |
Action time by mnemonic
| BazelWorkspaceStatusAction | 1× | 4ms |
Critical path
- action 'Creating symlink external/rules_go++go_sdk+main___download_0_linux_amd64/builder_reset/builder [for tool]' 7ms
- action 'Creating symlink external/rules_go+/go/tools/builders/go-protoc/go-protoc-bin [for tool]' 1ms
Longest events
| buildTargets | general information | Main Thread | 449ms |
| runAnalysisAndExecutionPhase | general information | Main Thread | 395ms |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 343ms |
| ParallelEvaluator.eval | general information | Main Thread | 342ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 342ms |
| compute main repo mapping | bazel module processing | Main Thread | 222ms |
| handleDiffs | general information | Main Thread | 151ms |
| handleDiffsWithMissingDiffInformation | general information | Main Thread | 138ms |
| fsvc.getDirtyKeys | general information | Main Thread | 135ms |
| ParallelEvaluator.eval | general information | Main Thread | 108ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 108ms |
| getAndVerifyServerCapabilities | general information | remote-executor-12 | 71ms |
| skyframeExecutor.collectActionLookupValuesInBuild | general information | skyframe-evaluator-1 | 64ms |
| getAndVerifyServerCapabilities | general information | remote-executor-8 | 60ms |
| evaluateTargetPatterns | general information | Main Thread | 38ms |
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.