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Issue 667287 link

Starred by 2 users

Issue metadata

Status: Archived
Owner: ----
Closed: Feb 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 3
Type: Bug



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800KB regression in overall pss on Chrome Low End Phone

Project Member Reported by perezju@chromium.org, Nov 21 2016

Issue description

Regression can be seen here:
https://chromeperf.appspot.com/report?sid=d10f2cee36e2074a767597bed3eb41fe136ecee57a1acae662a3882a0911b15f&start_rev=1478895800&end_rev=1479722778

And is most apparent on the browser process.

Regression appeared in the range:
http://test-results.appspot.com/revision_range?start=431917&end=433171

Sadly this may not be bisectable since Chrome was crashing during that range due to issue 666197.
 
Cc: benhenry@chromium.org primiano@chromium.org picksi@chromium.org

Comment 3 by benhenry@google.com, Nov 21 2016

Not sure if this helps, but there were two interesting Android-specific CLs, an Angle roll and an ffmpeg roll.

https://chromium.googlesource.com/chromium/src/+/5132963daf4b866cc573b06ff8e84f9b6ec4534c

https://chromium.googlesource.com/chromium/src/+/4d6fb24de5f4de7bf92ca572b7be8c3a05376043

Since it doesn't repro upstream, that means it's a downstream regression, or only visible on downstream tests?

Comment 4 by ajha@chromium.org, Nov 22 2016

Labels: OS-Android
Labels: Performance-Memory LowMemory
Status: Archived (was: Untriaged)
Obsolete at this point.

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