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Issue 830781 link

Starred by 1 user
Status: Duplicate
Merged: issue 822812
Owner: ----
Closed: Apr 2018
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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13.9% regression in rasterize_and_record_micro.top_25 at 543271:543306

Project Member Reported by primiano@chromium.org, Apr 9 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 9 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=830781

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=f6c1a7fb75cf40ab12d84d9a2cb5c1c4004bf41efe5079fa496696e666abefda


Bot(s) for this bug's original alert(s):

android-one
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 12 2018

Cc: bauerb@chromium.org nainar@chromium.org calamity@chromium.org mstarzinger@chromium.org jcivelli@chromium.org dcheng@chromium.org enne@chromium.org wangxianzhu@chromium.org v8-autoroll@chromium.org titzer@chromium.org isherman@chromium.org hs1217....@samsung.com shend@chromium.org ericrk@chromium.org pritam.n...@samsung.com chrishtr@chromium.org jam@chromium.org piman@chromium.org timloh@chromium.org qin...@chromium.org raymes@chromium.org tsepez@chromium.org cco3@chromium.org
Owner: shend@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 9 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/128d464cc40000

Report was_cached in SubresourceLoadInfo by cco3@chromium.org
https://chromium.googlesource.com/chromium/src/+/d46ddaea180a3dec1671c752f3e5ffb3fc183ca0

[Reland] Use glUnpremultiplyAndDitherCopyCHROMIUM in GPU Raster by ericrk@chromium.org
https://chromium.googlesource.com/chromium/src/+/247f09c8ead4992a8df0136d86ed797226f36bda

[css-typed-om] support some properties by hs1217.lee@samsung.com
https://chromium.googlesource.com/chromium/src/+/54d2cbe0b249cae723f0635146e294fa6e164778

Reland "[SPv175] Enable SlimmingPaintV175 by default" by wangxianzhu@chromium.org
https://chromium.googlesource.com/chromium/src/+/3a3c78a924a686ed0d3f90d765b00cdd78453e11

Converts Android-specific cookie accesses to Mojo. by pritam.nikam@samsung.com
https://chromium.googlesource.com/chromium/src/+/c55c06c517d56afa498d3757e24c20604f9a1bd1

Delete permissions blacklisting code by timloh@chromium.org
https://chromium.googlesource.com/chromium/src/+/8fbdac5b5eb3b8ed3dcf01ba867b0138641b160b

[objects] Remove unused {Code::trap_handler_index} field. by mstarzinger@chromium.org
https://chromium.googlesource.com/v8/v8/+/4dc6889753c5f2e1621af682aaca260c7373e786

Update V8 to version 6.7.72. by v8-autoroll@chromium.org
https://chromium.googlesource.com/chromium/src/+/f200b58c3a955d40eb55346ef5c74b5c1703a133

[css-typed-om] Add support for flex properties. by shend@chromium.org
https://chromium.googlesource.com/chromium/src/+/5bd654a757956bcc0e916734340c8001701d6e37

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Comment 4 by shend@chromium.org, Apr 12 2018

Owner: ----
Status: Available (was: Assigned)
I don't think it's my patch as it basically just adds a few tests.

Comment 5 by wangxianzhu@chromium.org, Apr 12 2018

Cc: -calamity@chromium.org -jam@chromium.org -qin...@chromium.org -timloh@chromium.org -wangxianzhu@chromium.org -isherman@chromium.org -raymes@chromium.org -ericrk@chromium.org -piman@chromium.org -hs1217....@samsung.com -bauerb@chromium.org -enne@chromium.org -nainar@chromium.org -v8-autoroll@chromium.org -tsepez@chromium.org -cco3@chromium.org -pritam.n...@samsung.com -dcheng@chromium.org -shend@chromium.org -primiano@chromium.org -mstarzinger@chromium.org -titzer@chromium.org -jcivelli@chromium.org -chrishtr@chromium.org
Mergedinto: 822812
Status: Duplicate (was: Available)
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