Builder V8 Linux64 - internal snapshot Build 19997

Results:

Success

Trigger Info:

Project	v8
Revision	eebdb0f54dff3bc8169b65e9c079592147ae1919
Got Revision	eebdb0f54dff3bc8169b65e9c079592147ae1919

Execution:

• Source: Task 4276966e891df010
• Bot: swarm426-c4
• Recipe: v8

Steps and Logfiles:

Show: Expanded Default Non-Green

1. ( 269 ms ) setup_build

   running recipe: "v8"
   • stdout
   • run_recipe
2. ( 57 secs ) initialization
   • - no logs -
   1. ( 465 ms ) ensure builder cache dir
      • stdout
   2. ( 10 secs ) bot_update

      [254GB/295GB used (86%)]
      • stdout
      • json.output
   3. ( 868 ms ) swarming.py --version

      0.14
      • stdout
   4. ( 210 ms ) ensure_goma
      • - no logs -
      1. ( 210 ms ) ensure_installed
         • stdout
         • json.output
   5. ( 44 secs ) gclient runhooks
      • stdout
   6. ( 465 ms ) ensure custom_deps dir
      • stdout
   7. ( 464 ms ) list test roots
      • stdout
      • listdir
   8. ( 479 ms ) read test spec (v8)
      • stdout
      • test_spec
3. ( 1 mins 22 secs ) build
   • - no logs -
   1. ( 498 ms ) lookup GN args
      • stdout
      • gn_args
   2. ( 993 ms ) generate_build_files
      • stdout
      • swarming-targets-file.txt
      • gn_args
   3. ( 3 secs ) preprocess_for_goma
      • - no logs -
      1. ( 469 ms ) goma cache directory
         • stdout
      2. ( 1 secs ) start_goma
         • stdout
         • cloudtail
      3. ( 1 secs ) start cloudtail
         • stdout
   4. ( 1 mins 1 secs ) compile
      • stdout
   5. ( 239 ms ) compile confirm no-op
      • stdout
   6. ( 11 secs ) postprocess_for_goma
      • - no logs -
      1. ( 602 ms ) goma_jsonstatus
         • stdout
         • json.output
      2. ( 565 ms ) goma_stat
         • stdout
      3. ( 571 ms ) stop_goma
         • stdout
      4. ( 8 secs ) upload_log
         • stdout
         • json.output
         • compiler_proxy_log
         • ninja_log
      5. ( 1 secs ) stop cloudtail
         • stdout
   7. ( 2 secs ) isolate tests
      • stdout
      • json.output
   8. ( 1 secs ) gsutil upload
      • stdout
      • gsutil.upload
4. ( 921 ms ) trigger tests
   • - no logs -
   1. ( 921 ms ) [trigger] Check

      Run on OS: 'Ubuntu-14.04'
      • stdout
      • json.output
      • shard #0
5. ( 138 ms ) ensure swarming
   • - no logs -
   1. ( 138 ms ) ensure_installed
      • stdout
      • json.output
6. ( 9 mins 58 secs ) Check
   • stdout
   • durations
7. ( 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	"swarm426-c4"	setup_build
branch	"refs/heads/master"	setup_build
build_config	"Release"	setup_build
buildbucket	{"build": {"bucket": "luci.v8.ci", "created_by": "user:luci-scheduler@appspot.gserviceaccount.com", "created_ts": 1547761411294204, "id": "8924048246349085024", "project": "v8", "tags": ["builder:V8 Linux64 - internal snapshot", "buildset:commit/git/eebdb0f54dff3bc8169b65e9c079592147ae1919", "buildset:commit/gitiles/chromium.googlesource.com/v8/v8/+/eebdb0f54dff3bc8169b65e9c079592147ae1919", "gitiles_ref:refs/heads/master", "scheduler_invocation_id:9089478308511257680", "scheduler_job_id:v8/V8 Linux64 - internal snapshot", "user_agent:luci-scheduler"]}, "hostname": "cr-buildbucket.appspot.com"}	setup_build
buildername	"V8 Linux64 - internal snapshot"	setup_build
buildnumber	19997	setup_build
mastername	"client.v8"	setup_build
path_config	"generic"	setup_build
recipe	"v8"	setup_build
repository	"https://chromium.googlesource.com/v8/v8"	setup_build
revision	"eebdb0f54dff3bc8169b65e9c079592147ae1919"	setup_build

Blamelist:

1. tzik (tzikohnoyoudont@chromium.org)

Timing:

Create	Thursday, 17-Jan-19 21:43:31 UTC
Start	Thursday, 17-Jan-19 21:47:09 UTC
End	Thursday, 17-Jan-19 21:59:41 UTC
Pending	3 mins 37 secs
Execution	12 mins 32 secs

All Changes:

1. Use local MicrotaskQueue in unittests

   Changed by	tzik - tzikohnoyoudont@chromium.org
   Changed at	Thursday, 17-Jan-19 21:42:52 UTC
   Repository	https://chromium.googlesource.com/v8/v8
   Branch
   Revision	eebdb0f54dff3bc8169b65e9c079592147ae1919

   Comments

   Use local MicrotaskQueue in unittests
   
   MicrotaskQueueTest uses Isolate's default_microtask_queue for testing,
   however the instance is shared between test cases, and causes flaky
   failure of MicrotaskQueueTest.BufferGrowth.
   
   This CL adds a MicrotaskQueue instance for each test fixture, so that
   each test cases use separate ones.
   
   Also, this CL removes the DCHECK that denies non-default MicrotaskQueue
   to run, which is unneeded after https://crrev.com/c/1369906.
   
   Bug: v8:8124
   Change-Id: I4ff236c327bf0be14f582b3ca8c802fd72661b42
   Reviewed-on: https://chromium-review.googlesource.com/c/1417315
   Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
   Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
   Cr-Commit-Position: refs/heads/master@{#58901}

   Changed files

   • src/execution.cc
   • test/unittests/microtask-queue-unittest.cc
   • test/unittests/test-utils.h