succeeded bazel build //absl/strings/... //absl/container/...
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 1.1s
- Initialize command 2.9s
- Evaluate target patterns 2.1s
- Load, analyze dependencies and build artifacts 7.7s
- Complete build 0ms
9847 events on 205 threads · wall 13.8s · critical path 685ms
Action time by phase
- download outputs 662× 42.4s
- cache check 293× 2.2s
- outputs 668× 1.2s
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| bazel module processing | 850× | 1m 07s |
| general information | 5954× | 1m 02s |
| Unknown event | 12× | 15.6s |
| Starlark user function call | 69× | 15.0s |
| skyframe evaluator | 9× | 11.7s |
| action processing | 676× | 11.6s |
| Starlark thread context | 31× | 10.1s |
| Fetching repository | 208× | 9.8s |
| Starlark repository function call | 22× | 9.4s |
| Starlark builtin function call | 22× | 8.3s |
Action time by mnemonic
| CppCompile | 226× | 5.2s |
| CppLink | 69× | 3.8s |
| SymlinkTree | 105× | 913ms |
| SolibSymlink | 48× | 638ms |
| RepoMappingManifest | 105× | 440ms |
| SourceSymlinkManifest | 105× | 354ms |
| CppArchive | 4× | 107ms |
| BazelWorkspaceStatusAction | 1× | 41ms |
| RunfilesTree | 13× | 11ms |
Critical path
- action 'Compiling googletest/src/gtest-typed-test.cc' 104ms
- action 'Linking external/googletest+/libgtest.so' 10ms
- action 'SolibSymlink _solib_k8/libexternal_Sgoogletest+_Slibgtest.so' 92ms
- action 'Linking absl/container/btree_test' 478ms
- runfiles for //absl/container:btree_test 1ms
Longest events
| buildTargets | general information | Main Thread | 9.8s |
| runAnalysisAndExecutionPhase | general information | Main Thread | 7.7s |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 7.4s |
| ParallelEvaluator.eval | general information | Main Thread | 7.4s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 7.4s |
| compute main repo mapping | bazel module processing | Main Thread | 2.2s |
| ParallelEvaluator.eval | general information | Main Thread | 2.1s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 2.1s |
| 1766x various events | Unknown event | skyframe-evaluator-execution-1 | 2.1s |
| 923x various events | Unknown event | skyframe-evaluator-execution-0 | 2.1s |
| 1666x various events | Unknown event | skyframe-evaluator-execution-4 | 2.0s |
| evaluateTargetPatterns | general information | Main Thread | 2.0s |
| ParallelEvaluator.eval | general information | Main Thread | 2.0s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 2.0s |
| 923x various events | Unknown event | skyframe-evaluator-execution-6 | 1.9s |
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.