Builder V8-Blink Linux 64 Build 29462

Results:

Success

Trigger Info:

Project	v8
Revision	eab3508ac58b4cdfe30641802bec27009fb8924e
Got Revision	eab3508ac58b4cdfe30641802bec27009fb8924e

Execution:

• Source: Task 429415bd771e2f10
• Bot: swarm832-c4
• Recipe: blink_downstream

Steps and Logfiles:

Show: Expanded Default Non-Green

1. ( 329 ms ) setup_build

   running recipe: "blink_downstream"
   • stdout
   • run_recipe
2. ( 7 mins 26 secs ) bot_update

   [224GB/295GB used (75%)]
   • stdout
   • json.output
3. ( 96 ms ) ensure_goma
   • - no logs -
   1. ( 96 ms ) ensure_installed
      • stdout
      • json.output
4. ( 7 mins 30 secs ) gclient runhooks
   • stdout
5. ( 723 ms ) lookup GN args

    

   is_component_build = false

   is_debug = false

   strip_absolute_paths_from_debug_symbols = true

   use_goma = true

   goma_dir = "/b/swarming/w/ir/cache/goma/client"
   • stdout
6. ( 14 secs ) generate_build_files (with patch)
   • stdout
   • swarming-targets-file.txt
7. ( 11 secs ) preprocess_for_goma
   • - no logs -
   1. ( 765 ms ) goma cache directory
      • stdout
   2. ( 8 secs ) start_goma
      • stdout
      • cloudtail
   3. ( 1 secs ) start cloudtail
      • stdout
8. ( 5 mins 52 secs ) compile (with patch)
   • stdout
9. ( 4 secs ) compile (with patch) confirm no-op
   • stdout
10. ( 16 secs ) postprocess_for_goma
    • - no logs -
    1. ( 1 secs ) goma_jsonstatus
       • stdout
       • json.output
    2. ( 775 ms ) goma_stat
       • stdout
    3. ( 833 ms ) stop_goma
       • stdout
    4. ( 12 secs ) upload_log
       • stdout
       • json.output
       • compiler_proxy_log
       • ninja_log
    5. ( 1 secs ) stop cloudtail
       • stdout
11. ( 1 mins 41 secs ) isolate webkit_layout_tests_exparchive (with patch)
    • stdout
    • json.output
12. ( 3 secs ) test_pre_run (with patch)
    • - no logs -
    1. ( 3 secs ) [trigger] webkit_layout_tests (with patch)

       Run on OS: 'Ubuntu-14.04'
       • stdout
       • json.output
       • shard #0
       • shard #1
       • shard #2
       • shard #3
       • shard #4
       • shard #5
13. ( 481 ms ) ensure swarming
    • - no logs -
    1. ( 481 ms ) ensure_installed
       • stdout
       • json.output
14. ( 14 mins 17 secs ) webkit_layout_tests (with patch)

    Run on OS: 'Ubuntu-14.04'

    Max shard duration: 0:12:18.992490 (shard #5)

    Min shard duration: 0:10:56.142528 (shard #3)

    Total tests: 91574

    * Passed: 82560 (82502 expected, 58 unexpected)

    * Skipped: 6106 (6106 expected, 0 unexpected)

    * Failed: 2870 (2870 expected, 0 unexpected)

    * Flaky: 38 (38 expected, 0 unexpected)

     
    • stdout
    • json.output
    • swarming.summary
    • Merge script log
    • outdir_json
    • step_metadata
    • shard #0 isolated out
    • shard #1 isolated out
    • shard #2 isolated out
    • shard #3 isolated out
    • shard #4 isolated out
    • shard #5 isolated out
15. ( 34 secs ) Upload to test-results [webkit_layout_tests (with patch)]
    • stdout
16. ( 16 secs ) archive results for webkit_layout_tests (with patch)
    • stdout
    • layout_test_results
    • (zip)
17. ( 0 ) recipe result
    • result

Build Properties:

Name	Value	Source
$recipe_engine/path	{"cache_dir": "/b/swarming/w/ir/cache", "temp_dir": "/b/swarming/w/ir/tmp/rt"}	setup_build
$recipe_engine/runtime	{"is_experimental": false, "is_luci": true}	setup_build
bot_id	"swarm832-c4"	setup_build
branch	"refs/heads/master"	setup_build
buildbucket	{"build": {"bucket": "luci.v8.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1548256293890012, "id": "8923529324336235536", "project": "v8", "tags": ["builder:V8-Blink Linux 64", "buildset:commit/git/eab3508ac58b4cdfe30641802bec27009fb8924e", "buildset:commit/gitiles/chromium.googlesource.com/v8/v8/+/eab3508ac58b4cdfe30641802bec27009fb8924e", "gitiles_ref:refs/heads/master", "scheduler_invocation_id:9088959386462174160", "scheduler_job_id:v8/V8-Blink Linux 64", "user_agent:luci-scheduler"]}, "hostname": "cr-buildbucket.appspot.com"}	setup_build
buildername	"V8-Blink Linux 64"	setup_build
buildnumber	29462	setup_build
mastername	"client.v8.fyi"	setup_build
path_config	"generic"	setup_build
recipe	"blink_downstream"	setup_build
repository	"https://chromium.googlesource.com/v8/v8"	setup_build
revision	"eab3508ac58b4cdfe30641802bec27009fb8924e"	setup_build
got_angle_revision	"5313c8a89964f536bff2c7f7943499f9c52e5664"	bot_update
got_buildtools_revision	"2f02e1f363b1af2715536f38e239853f04ec1497"	bot_update
got_cr_revision	"eda64695f7fbbaabb3c3928cdaf41d63e681efe6"	bot_update
got_cr_revision_cp	"refs/heads/master@{#625198}"	bot_update
got_dawn_revision	"c0f31e73e481f32d308cb6232e75e6d860d97063"	bot_update
got_nacl_revision	"ff15c51d20785fa51c0ef03ccb480b87299acbeb"	bot_update
got_revision	"eab3508ac58b4cdfe30641802bec27009fb8924e"	bot_update
got_revision_cp	"refs/heads/master@{#59035}"	bot_update
got_swarming_client_revision	"0e3e1c4dc4e79f25a5b58fcbc135dc93183c0c54"	bot_update
got_v8_revision	"eab3508ac58b4cdfe30641802bec27009fb8924e"	bot_update
got_v8_revision_cp	"refs/heads/master@{#59035}"	bot_update
got_webrtc_revision	"71b5a7df7794bbc4103296fcd8bd740acebdc901"	bot_update
got_webrtc_revision_cp	"refs/heads/master@{#26351}"	bot_update
isolate_server	"https://isolateserver.appspot.com"	isolate webkit_layout_tests_exparchive (with patch)
swarm_hashes	{"webkit_layout_tests_exparchive": "fadd5f492e05bc13903ce519d2f3efd4d4121080"}	isolate webkit_layout_tests_exparchive (with patch)

Blamelist:

1. Clemens Hammacher (clemenshohnoyoudont@chromium.org)

Timing:

Create	Wednesday, 23-Jan-19 15:11:33 UTC
Start	Wednesday, 23-Jan-19 15:15:42 UTC
End	Wednesday, 23-Jan-19 15:54:34 UTC
Pending	4 mins 8 secs
Execution	38 mins 52 secs

All Changes:

1. Reland "[wasm] Decouple background compile jobs from NativeModule"

   Changed by	Clemens Hammacher - clemenshohnoyoudont@chromium.org
   Changed at	Wednesday, 23-Jan-19 15:05:02 UTC
   Repository	https://chromium.googlesource.com/v8/v8
   Branch
   Revision	eab3508ac58b4cdfe30641802bec27009fb8924e

   Comments

   Reland "[wasm] Decouple background compile jobs from NativeModule"
   
   This is a reland of 92d9b09c0e68382d1427ad25c70db016bb9e5b80.
   Patch unchanged, errors fixed by https://crrev.com/c/1430059.
   
   Original change's description:
   > [wasm] Decouple background compile jobs from NativeModule
   >
   > Background compile jobs should not keep the NativeModule alive, for two
   > reasons:
   > 1) We sometimes have to wait for background compilation to finish (from
   >    a foreground task!). This introduces unnecessary latency.
   > 2) Giving the background compile tasks shared ownership of the
   >    NativeModule causes the NativeModule (and the CompilationState) to
   >    be freed from background tasks, which is error-prone (see
   >    https://crrev.com/c/1400420).
   >
   > Instead, this CL introduces a BackgroundCompileToken which is held
   > alive by the NativeModule and all background compile jobs. The initial
   > and the final phase of compilation (getting and submitting work)
   > synchronize on this token to check and ensure that the NativeModule is
   > and stays alive. During compilation itself, the mutex is released, such
   > that the NativeModule can die.
   > The destructor of the NativeModule cancels the BackgroundCompileToken.
   > Immediately afterwards, the NativeModule and the CompilationState can
   > die.
   >
   > This change allows to remove two hacks introduced previously: The atomic
   > {aborted_} flag and the {FreeCallbacksTask}.
   >
   > R=mstarzinger@chromium.org
   > CC=titzer@chromium.org
   >
   > Bug: v8:8689, v8:7921
   > Change-Id: I42e06eab3c944b0988286f2ce18e3c294535dfb6
   > Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel
   > Reviewed-on: https://chromium-review.googlesource.com/c/1421364
   > Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
   > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
   > Cr-Commit-Position: refs/heads/master@{#59020}
   
   TBR=mstarzinger@chromium.org
   
   Bug: v8:8689, v8:7921
   Change-Id: Iead972ef77c8503da7246cab48e7693b176d8f02
   Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel
   Reviewed-on: https://chromium-review.googlesource.com/c/1429862
   Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
   Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
   Cr-Commit-Position: refs/heads/master@{#59035}

   Changed files

   • src/v8.cc
   • src/wasm/compilation-environment.h
   • src/wasm/module-compiler.cc
   • src/wasm/wasm-code-manager.h
   • src/wasm/wasm-engine.cc
   • src/wasm/wasm-engine.h