succeeded bazel build //...
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Phases
- Launch Blaze 1.1s
- Initialize command 2.5s
- Evaluate target patterns 603ms
- Load, analyze dependencies and build artifacts 3.5s
- Complete build 0ms
1473 events on 163 threads · wall 7.7s · critical path 2.7s
Action time by phase
- download outputs 201× 21.3s
- remote execution 4× 3.7s
- upload inputs 4× 486ms
- cache check 2× 128ms
- outputs 18× 29ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| bazel module processing | 569× | 37.1s |
| general information | 493× | 28.2s |
| Starlark user function call | 21× | 5.9s |
| Fetching repository | 159× | 5.6s |
| skyframe evaluator | 9× | 5.5s |
| Starlark thread context | 13× | 5.1s |
| Starlark repository function call | 12× | 5.1s |
| action processing | 18× | 4.6s |
| Starlark builtin function call | 12× | 4.6s |
| remote action execution | 4× | 3.7s |
Action time by mnemonic
| Genrule | 2× | 4.5s |
| BazelWorkspaceStatusAction | 1× | 54ms |
| ExecutableSymlink | 3× | 13ms |
| SymlinkTree | 3× | 12ms |
| RepoMappingManifest | 3× | 11ms |
| SourceSymlinkManifest | 3× | 9ms |
| RunfilesTree | 3× | 4ms |
Critical path
- action 'Executing genrule //lib:slow' 2.7s
Longest events
| buildTargets | general information | Main Thread | 4.1s |
| runAnalysisAndExecutionPhase | general information | Main Thread | 3.5s |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 3.2s |
| ParallelEvaluator.eval | general information | Main Thread | 3.2s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 3.2s |
| action 'Executing genrule //lib:slow' | critical path component | Critical Path | 2.7s |
| Executing genrule //lib:slow | action processing | skyframe-evaluator-execution-2 | 2.7s |
| Action.execute | general information | skyframe-evaluator-execution-2 | 2.7s |
| execute remotely | remote action execution | skyframe-evaluator-execution-2 | 2.4s |
| execute | Remote execution process wall time | skyframe-evaluator-execution-2 | 2.0s |
| Executing genrule //lib:greeting | action processing | skyframe-evaluator-execution-0 | 1.8s |
| Action.execute | general information | skyframe-evaluator-execution-0 | 1.8s |
| compute main repo mapping | bazel module processing | Main Thread | 1.6s |
| ParallelEvaluator.eval | general information | Main Thread | 1.6s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 1.6s |
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.