New issue
Advanced search Search tips

Issue 739316 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner: ----
Closed: Aug 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

6.1%-37.7% regression in smoothness.gpu_rasterization.tough_filters_cases at 482979:483188

Project Member Reported by rmcilroy@chromium.org, Jul 5 2017

Issue description

See the link to graphs below.
 

=== BISECT JOB RESULTS ===
Bisect was unable to run to completion

Error: INFRA_FAILURE

The bisect was able to narrow the range, you can try running with:
  good_revision: d2a741e22ed01d0cf2868f4ddddeb984a417849d
  bad_revision : d2a722f6bd23eaf0f791b19378c639dce6b3c2c0

If failures persist contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : blink_perf.layout
  Metric       : floats_100_100_nested/floats_100_100_nested

Revision             Result                  N
chromium@483123      555.852 +- 54.7065      14      good
chromium@483139      1190.3 +- 11.9605       6       bad
chromium@483154      1194.27 +- 26.3707      6       bad
chromium@483188      582.149 +- 83.0235      14      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests blink_perf.layout

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8974917207715337696


For feedback, file a bug with component Speed>Bisection
Status: WontFix (was: Untriaged)
These all eventually recovered.

Sign in to add a comment