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 981ms
- Initialize command 2.9s
- Evaluate target patterns 1.9s
- Load, analyze dependencies and build artifacts 1m 54s
- Complete build 11ms
11536 events on 209 threads · wall 2m 00s · critical path 54.3s
Action time by phase
- local execution 171× 11m 06s
- download outputs 627× 43.0s
- cache check 275× 2.4s
- outputs 648× 975ms
- upload inputs 18× 578ms
Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.
Time by category
| general information | 6936× | 30m 28s |
| action processing | 818× | 11m 25s |
| action count (local) | 172× | 11m 08s |
| skyframe evaluator | 9× | 1m 58s |
| bazel module processing | 850× | 1m 08s |
| critical path component | 3× | 54.3s |
| Unknown event | 483× | 54.1s |
| Starlark user function call | 54× | 15.1s |
| Starlark thread context | 27× | 10.0s |
| Fetching repository | 208× | 9.4s |
Action time by mnemonic
| CppCompile | 363× | 11m 18s |
| CppLink | 72× | 4.4s |
| SymlinkTree | 105× | 832ms |
| SolibSymlink | 47× | 510ms |
| RepoMappingManifest | 105× | 435ms |
| SourceSymlinkManifest | 105× | 292ms |
| CppArchive | 4× | 84ms |
| BazelWorkspaceStatusAction | 1× | 45ms |
| RunfilesTree | 16× | 18ms |
Critical path
- action 'Compiling absl/container/btree_test.cc' 54.1s
- action 'Linking absl/container/btree_test' 264ms
- runfiles for //absl/container:btree_test 1ms
Longest events
| buildTargets | general information | Main Thread | 1m 56s |
| runAnalysisAndExecutionPhase | general information | Main Thread | 1m 54s |
| skyframeExecutor.evaluateBuildDriverKeys | general information | Main Thread | 1m 54s |
| ParallelEvaluator.eval | general information | Main Thread | 1m 54s |
| Parallel Evaluator evaluation | skyframe evaluator | Main Thread | 1m 54s |
| action 'Compiling absl/container/btree_test.cc' | critical path component | Critical Path | 54.1s |
| Compiling absl/container/btree_test.cc | action processing | skyframe-evaluator-execution-0 | 54.1s |
| Action.execute | general information | skyframe-evaluator-execution-0 | 54.0s |
| Resources acquired | action count (local) | skyframe-evaluator-execution-0 | 53.9s |
| subprocess.run | general information | skyframe-evaluator-execution-0 | 53.8s |
| Compiling absl/container/internal/raw_hash_set_test.cc | action processing | skyframe-evaluator-execution-2 | 35.5s |
| Action.execute | general information | skyframe-evaluator-execution-2 | 35.5s |
| Resources acquired | action count (local) | skyframe-evaluator-execution-2 | 35.4s |
| subprocess.run | general information | skyframe-evaluator-execution-2 | 35.4s |
| Compiling absl/container/linked_hash_map_test.cc | action processing | skyframe-evaluator-execution-5 | 35.2s |
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.