succeeded bazel build //...
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Phases
- Launch Blaze 1.1s
- Initialize command 2.3s
- Evaluate target patterns 515ms
- Load, analyze dependencies and build artifacts 2.8s
- Complete build 0ms
1493 events on 160 threads · wall 6.7s · critical path 2.1s
Action time by phase
- download outputs 197× 20.8s
- local execution 2× 3.1s
- upload inputs 5× 275ms
- cache check 2× 60ms
- outputs 18× 25ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| bazel module processing | 569× | 37.2s |
| general information | 510× | 25.9s |
| Starlark user function call | 25× | 5.8s |
| Fetching repository | 159× | 5.4s |
| Starlark thread context | 16× | 5.1s |
| Starlark repository function call | 14× | 5.0s |
| skyframe evaluator | 9× | 4.7s |
| Starlark builtin function call | 13× | 4.4s |
| action processing | 18× | 3.4s |
| action count (local) | 2× | 3.1s |
Action time by mnemonic
| Genrule | 2× | 3.2s |
| BazelWorkspaceStatusAction | 1× | 55ms |
| ExecutableSymlink | 3× | 20ms |
| SourceSymlinkManifest | 3× | 13ms |
| SymlinkTree | 3× | 12ms |
| RepoMappingManifest | 3× | 9ms |
| RunfilesTree | 3× | 5ms |
Critical path
- action 'Executing genrule //lib:slow' 2.1s
Longest events
| buildTargets | general information | Main Thread | 3.3s |
| runAnalysisAndExecutionPhase | general information | Main Thread | 2.8s |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 2.4s |
| ParallelEvaluator.eval | general information | Main Thread | 2.4s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 2.4s |
| action 'Executing genrule //lib:slow' | critical path component | Critical Path | 2.1s |
| Executing genrule //lib:slow | action processing | skyframe-evaluator-execution-4 | 2.1s |
| Action.execute | general information | skyframe-evaluator-execution-4 | 2.1s |
| Resources acquired | action count (local) | skyframe-evaluator-execution-4 | 2.0s |
| subprocess.run | general information | skyframe-evaluator-execution-4 | 2.0s |
| compute main repo mapping | bazel module processing | Main Thread | 1.5s |
| ParallelEvaluator.eval | general information | Main Thread | 1.5s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 1.5s |
| @@protobuf+ | Fetching repository | skyframe-evaluator-2 | 1.3s |
| protobuf+ | Starlark repository function call | starlark-repository-protobuf-0 (Virtual) | 1.2s |
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.