Conveyor
Default
All projects Default
Default / 2adb5c52-b0b0-4aae-a3b2-445390c1c331

succeeded bazel build //:grpc++

root@ip-172-31-36-174.ec2.internal /work/src Bazel 8.7.0 started
branch=main ci=true commit=ef2bbea mode=rbe repo=grpc run=1 team=trial wave=w4 workload=clean
Duration
3m 33s
Targets
1
Tests
—
Actions
3,379
Cache hits
0%
Critical path
—
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 8.6s
  • Evaluate target patterns 926ms
  • Load, analyze dependencies and build artifacts 3m 22s
  • Complete build 0ms

21833 events on 482 threads · wall 3m 33s · critical path 2m 19s

Action time by phase

  • remote execution 1687× 2h 47m
  • upload inputs 1606× 2m 53s
  • download outputs 525× 2m 04s
  • setup 70× 7.7s
  • cache check 73× 3.0s
  • outputs 719× 382ms

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

Time by category

general information 9323× 3h 06m
action processing 2412× 2h 51m
remote action execution 1687× 2h 47m
Remote execution process wall time 1255× 2h 32m
Unknown event 2443× 9m 02s
Remote execution file fetching 1043× 8m 31s
bazel module processing 1326× 3m 40s
skyframe evaluator 9× 3m 31s
critical path component 14× 2m 19s
Remote execution upload time 338× 1m 54s

Action time by mnemonic

CppCompile 1445× 2h 48m
GenProto 247× 2m 13s
CppLink 8× 6.8s
Genrule 4× 3.8s
CppModuleMap 398× 565ms
Symlink 288× 383ms
SymlinkTree 7× 28ms
BazelWorkspaceStatusAction 1× 25ms
RepoMappingManifest 7× 15ms
SourceSymlinkManifest 7× 13ms

Critical path

  1. action 'Writing script external/abseil-cpp+/absl/base/core_headers.cppmap [for tool]' 2ms
  2. action 'Compiling src/google/protobuf/descriptor.cc [for tool]' 51.1s
  3. action 'Linking external/protobuf+/upb_generator/minitable/protoc-gen-upb_minitable_stage0 [for tool]' 1.1s
  4. runfiles for @@protobuf+//upb_generator/minitable:protoc-gen-upb_minitable_stage0 0ms
  5. action 'Executing genrule @@protobuf+//upb/reflection:gen_descriptor_upb_proto_upb_minitable_stage1 [for tool]' 1.1s
  6. action 'Compiling src/google/protobuf/compiler/rust/message.cc [for tool]' 5.4s
  7. action 'Linking external/protobuf+/protoc [for tool]' 1.1s
  8. runfiles for @@protobuf+//:protoc 0ms
  9. action 'Generating upb minitables [for tool]' 759ms
  10. action 'Compiling upb_generator/reflection/header.cc [for tool]' 4.7s
  11. action 'Linking external/protobuf+/upb_generator/reflection/protoc-gen-upbdefs [for tool]' 742ms
  12. runfiles for @@protobuf+//upb_generator/reflection:protoc-gen-upbdefs 0ms
  13. action 'Generating upb protos' 579ms
  14. action 'Compiling src/core/ext/transport/chttp2/transport/http2_client_transport.cc' 1m 13s

Longest events

buildTargets general information Main Thread 3m 23s
runAnalysisAndExecutionPhase general information Main Thread 3m 22s
skyframeExecutor.evaluateBuildDriverKeys general information Main Thread 3m 22s
ParallelEvaluator.eval general information Main Thread 3m 22s
Parallel Evaluator evaluation skyframe evaluator Main Thread 3m 22s
action 'Compiling src/core/ext/transport/chttp2/transport/http2_client_transport.cc' critical path component Critical Path 1m 13s
Compiling src/core/ext/transport/chttp2/transport/http2_client_transport.cc action processing skyframe-evaluator-execution-62 1m 13s
Action.execute general information skyframe-evaluator-execution-62 1m 13s
execute remotely remote action execution skyframe-evaluator-execution-62 1m 13s
execute Remote execution process wall time skyframe-evaluator-execution-62 1m 12s
Compiling src/core/client_channel/retry_interceptor.cc action processing skyframe-evaluator-execution-33 57.5s
Action.execute general information skyframe-evaluator-execution-33 57.5s
execute remotely remote action execution skyframe-evaluator-execution-33 57.4s
execute Remote execution process wall time skyframe-evaluator-execution-33 55.4s
Compiling src/core/load_balancing/xds/xds_override_host.cc action processing skyframe-evaluator-execution-41 55.1s
Timeline from build events (tests and reported actions)
0ms 53.3s 1m 46s 2m 40s 3m 33s analysis analysis · 9.2s execution execution · 3m 13s

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.