This is a trooper bug.

Woops!

Adding M-A and Erik in case they can help here.

I'll look at this more; i'll try to reproduce locally, if I can. I looked at it before, and was confused.

It's very strange because https://luci-logdog.appspot.com/v/?s=chrome%2Fbb%2Fchromium.perf%2FLinux_Builder%2F87327%2F%2B%2Frecipes%2Fsteps%2Fisolate_tests%2F0%2Flogs%2Fjson.output%2F0 shows the json that the "isolate tests" creates, which has stuff in it. But somehow, in the upload (https://build.chromium.org/p/chromium.perf/builders/Linux%20Builder/builds/87327/steps/pinpoint%20isolate%20upload/logs/stdio), it doesn't have anything in the isolate_map dict. That gets filled in here (https://cs.chromium.org/chromium/build/scripts/slave/recipe_modules/perf_dashboard/api.py?q=perf_dashboard.api.p&sq=package:chromium&l=82) which comes from https://cs.chromium.org/chromium/build/scripts/slave/recipe_modules/chromium_tests/api.py?q=chromium_tests/api&sq=package:chromium&l=443, which uses the isolated_tests property of the isolate module. Which should have data in it. But somehow doesn't???

I've started a local repro of the build, to see if I can debug it. Will take a bit to actually compile chromium :/

I ran a fake version of the recipe locally, with just a fake isolate, and then trying to upload, and it seems to have gotten the data correctly. So I'm not sure what's happening.

Still trying to reproduce locally. I ran out of disk space when trying to download a chromium build :/

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/9568266bc613e59a97772325b35f6d77af8a0333

commit 9568266bc613e59a97772325b35f6d77af8a0333
Author: catapult-deps-roller <catapult-deps-roller@chromium.org>
Date: Thu Jan 12 02:56:29 2017

Roll src/third_party/catapult/ dcd70be38..d71b47153 (1 commit).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/dcd70be386e3..d71b47153f16

$ git log dcd70be38..d71b47153 --date=short --no-merges --format='%ad %ae %s'
2017-01-11 dtu [pinpoint] Explicitly differentiate between missing and empty parameters.

BUG= 680266 

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=catapult-sheriff@chromium.org

Review-Url: https://codereview.chromium.org/2628003003
Cr-Commit-Position: refs/heads/master@{#443131}

[modify] https://crrev.com/9568266bc613e59a97772325b35f6d77af8a0333/DEPS

I can't build locally. My machine runs out of memory :( Going to try to download build products and repro again...

Ok, I downloaded build products, and it doesn't look like it reproduces :(

I uploaded https://chromium-review.googlesource.com/c/427351/, to help me debug the change more.

https://luci-milo.appspot.com/buildbot/chromium.perf/Linux%20Builder/87767 is the first build with my debugging change in it.

Oops, wrong change. Nvm

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/tools/build.git/+/0f43046d333696ce8364553e4550a1f4a1a041e3

commit 0f43046d333696ce8364553e4550a1f4a1a041e3
Author: Stephen Martinis <martiniss@google.com>
Date: Fri Jan 13 00:54:07 2017

perf_dashboard: Use args to pass and output data

This is both better recipe style, and also allows for any exceptions in
the python code to be clearly shown.

BUG= 680266 

Change-Id: Id2ba7cbe804db5d0a582da074a27ea3b51452038
Reviewed-on: https://chromium-review.googlesource.com/427351
Commit-Queue: Stephen Martinis <martiniss@chromium.org>
Reviewed-by: David Tu <dtu@chromium.org>

[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipe_modules/auto_bisect/example.expected/basic_bisect_other_direction.json
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[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_nexus5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_nexus6_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_nexus7_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_nexus9_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_one_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_s5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_webview_arm64_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_android_webview_nexus6_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_staging_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_fyi_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_nexus5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_nexus6_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_nexus7_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_nexus9_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_one_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_s5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_webview_arm64_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_android_webview_nexus6_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_metric_staging_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_fyi_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_nexus5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_nexus6_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_nexus7_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_nexus9_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_one_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_s5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_webview_arm64_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_android_webview_nexus6_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/basic_perf_tryjob_with_revisions_staging_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/local_basic_recipe_basic_device.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/local_basic_recipe_disconnected_device.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/local_basic_recipe_failed_device.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_fyi_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_nexus5X_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_nexus5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_nexus6_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_nexus7_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_nexus9_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_one_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_s5_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_webview_arm64_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a1f4a1a041e3/scripts/slave/recipes/bisection/android_bisect_staging.expected/perf_tryjob_failed_test_android_webview_nexus6_aosp_perf_bisect.json
[modify] https://crrev.com/0f43046d333696ce8364553e4550a

I ssh-ed onto a running Linux Builder, and manually looked at the input json, to see what it actually contains. It was the following:

{"builder_name": "Linux Builder", "git_hash": "88e2c2a04386feceaaa40129829c15432681363d", "isolate_map": "{\"telemetry_perf_tests\": \"d93e43ee7886eff6c93e053cc52c8611e5bcd180\", \"load_library_perf_tests\": \"fb40a4a566c629461e5e06a1561b10b6fb03f7b9\", \"tracing_perftests\": \"7d21a54329d039816a5d800a37ff1b4fd80883fa\", \"media_perftests\": \"1fc4f7a962c2277720666e85adf5db23221dae7b\", \"cc_perftests\": \"f86109f56ce48f8a970d19140531d21e1abd37ce\"}"}

This input corresponds to this: 

https://build.chromium.org/p/chromium.perf/builders/Linux%20Builder/builds/88011/steps/pinpoint%20isolate%20upload/logs/stdio

So either the python script is incorrectly reading the json data, or the pinpoint server is incorrectly reading the input data.

And mispelling wins the day.

The input has "isolate_map". The error message says "Missing parameter: isolated_map".

https://cs.chromium.org/chromium/build/scripts/slave/recipe_modules/perf_dashboard/api.py?l=82 is off by one character.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/tools/build.git/+/47ff677b1f29a06a28834f58ecd680d696fb3f1a

commit 47ff677b1f29a06a28834f58ecd680d696fb3f1a
Author: Dave Tu <dtu@chromium.org>
Date: Sat Jan 14 02:40:03 2017

[perf] Fix typo. s/isolate_map/isolated_map.

BUG= 680266 

Change-Id: I4b4de291a5d4be944aa632f5919f81c387afa49c
Reviewed-on: https://chromium-review.googlesource.com/428129
Reviewed-by: Annie Sullivan <sullivan@chromium.org>
Commit-Queue: Annie Sullivan <sullivan@chromium.org>

[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipe_modules/perf_dashboard/api.py
[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Linux_Builder.json
[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Mac_Builder.json
[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Win_Builder.json
[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipes/chromium.expected/full_chromium_perf_Win_x64_Builder.json
[modify] https://crrev.com/47ff677b1f29a06a28834f58ecd680d696fb3f1a/scripts/slave/recipes/chromium.expected/full_chromium_perf_fyi_Win_Builder_FYI.json

Thanks, Stephen!!

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b835be011a591ba2d2acc1c6ec53a9b9ecc3a784

commit b835be011a591ba2d2acc1c6ec53a9b9ecc3a784
Author: catapult-deps-roller <catapult-deps-roller@chromium.org>
Date: Thu Feb 02 00:50:33 2017

Roll src/third_party/catapult/ a801abb6b..afdfcc9e4 (2 commits).

https://chromium.googlesource.com/external/github.com/catapult-project/catapult.git/+log/a801abb6bc44..afdfcc9e4ac8

$ git log a801abb6b..afdfcc9e4 --date=short --no-merges --format='%ad %ae %s'
2017-02-01 simonhatch First pass on pinpoint's UI, just a status page for listing jobs along with some properties.
2017-02-01 dtu [pinpoint] Raise error when there are unexpected parameters.

BUG= 680266 

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, see:
http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel
TBR=catapult-sheriff@chromium.org

Review-Url: https://codereview.chromium.org/2669903002
Cr-Commit-Position: refs/heads/master@{#447661}

[modify] https://crrev.com/b835be011a591ba2d2acc1c6ec53a9b9ecc3a784/DEPS