Default / dc84c09b-cc36-4764-b0f8-adca9aa22b88

succeeded bazel build //...

root@ip-172-31-67-50.ec2.internal /work/src/test/fixtures/workspace Bazel 9.2.0 started
branch=main ci=true commit=e697fab mode=local run=1 team=trial user.project=fixture wave=w1 workload=clean
Duration
6.7s
Targets
5
Tests
Actions
18
Cache hits
0%
Critical path
2.0s
Execution log

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 2.3s
  • Evaluate target patterns 639ms
  • Load, analyze dependencies and build artifacts 2.7s
  • Complete build 12ms

1456 events on 159 threads · wall 6.7s · critical path 2.0s

Action time by phase

  • download outputs 196× 20.8s
  • local execution 3.0s
  • outputs 18× 18ms

Summed across threads: cache checks, input uploads, queueing, remote and local execution, output downloads.

Time by category

bazel module processing 569× 36.7s
general information 485× 25.4s
Starlark user function call 19× 5.5s
Fetching repository 159× 5.5s
Starlark thread context 15× 5.1s
Starlark repository function call 14× 5.0s
skyframe evaluator 4.7s
Starlark builtin function call 12× 4.5s
action processing 18× 3.2s
action count (local) 3.1s

Action time by mnemonic

Genrule 3.1s
BazelWorkspaceStatusAction 29ms
SymlinkTree 10ms
ExecutableSymlink 8ms
RepoMappingManifest 5ms
SourceSymlinkManifest 4ms
RunfilesTree 2ms

Critical path

  1. action 'Executing genrule //lib:slow' 2.0s

Longest events

buildTargets general information Main Thread 3.4s
runAnalysisAndExecutionPhase general information Main Thread 2.7s
skyframeExecutor.evaluateBuildDriverKeys general information Main Thread 2.4s
ParallelEvaluator.eval general information Main Thread 2.3s
Parallel Evaluator evaluation skyframe evaluator Main Thread 2.3s
Executing genrule //lib:slow action processing skyframe-evaluator-execution-2 2.0s
action 'Executing genrule //lib:slow' critical path component Critical Path 2.0s
Action.execute general information skyframe-evaluator-execution-2 2.0s
Resources acquired action count (local) skyframe-evaluator-execution-2 2.0s
subprocess.run general information skyframe-evaluator-execution-2 2.0s
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
@@protobuf+ Fetching repository skyframe-evaluator-3 1.4s
protobuf+ Starlark repository function call starlark-repository-protobuf-0 (Virtual) 1.3s
Timeline from build events (tests and reported actions)
0ms 1.7s 3.4s 5.0s 6.7s analysis analysis · 2.1s execution execution · 2.1s

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.