succeeded bazel build //...
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 73ms
- Evaluate target patterns 8ms
- Load, analyze dependencies and build artifacts 566ms
- Complete build 0ms
328 events on 8 threads · wall 655ms · critical path 530ms
Action time by phase
- remote execution 2× 406ms
- upload inputs 2× 172ms
- cache check 1× 2ms
- download outputs 1× 2ms
- outputs 2× 1ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 311× | 3.2s |
| skyframe evaluator | 1× | 545ms |
| action processing | 2× | 532ms |
| critical path component | 1× | 530ms |
| remote action execution | 2× | 406ms |
| Remote execution process wall time | 1× | 197ms |
| Remote execution file fetching | 1× | 153ms |
| Remote execution upload time | 1× | 113ms |
| build phase marker | 1× | 8ms |
| bazel module processing | 3× | 5ms |
Action time by mnemonic
| CppCompile | 1× | 529ms |
| BazelWorkspaceStatusAction | 1× | 3ms |
Critical path
- action 'Compiling main/hello-world.cc' 530ms
Longest events
| buildTargets | general information | Main Thread | 577ms |
| runAnalysisAndExecutionPhase | general information | Main Thread | 564ms |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 546ms |
| ParallelEvaluator.eval | general information | Main Thread | 546ms |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 545ms |
| action 'Compiling main/hello-world.cc' | critical path component | Critical Path | 530ms |
| Compiling main/hello-world.cc | action processing | skyframe-evaluator-execution-0 | 529ms |
| Action.execute | general information | skyframe-evaluator-execution-0 | 528ms |
| execute remotely | remote action execution | skyframe-evaluator-execution-0 | 406ms |
| execute | Remote execution process wall time | skyframe-evaluator-execution-0 | 197ms |
| fetch | Remote execution file fetching | skyframe-evaluator-execution-0 | 153ms |
| upload missing inputs | Remote execution upload time | skyframe-evaluator-execution-0 | 113ms |
| upload | general information | remote-executor-60 | 59ms |
| getAndVerifyServerCapabilities | general information | remote-executor-14 | 54ms |
| findMissingDigests | general information | remote-executor-40 | 53ms |
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.