1371242 - Investigate if CC slices could use idle periods more likely

Status: RESOLVED FIXED

(Core :: DOM: Core & HTML, enhancement, P2)

Description

[Olli Pettay [:smaug][[e-mail]]]

Attachment: idle_ccgc_tweak_3.diff

https://treeherder.mozilla.org/#/jobs?repo=try&revision=f7de1300bfd9ad3c14995328232f131fcf5f5bbf

Comment 1

[Olli Pettay [:smaug][[e-mail]]]

Attachment: idle_ccgc_tweak_4.diff

https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=1f0067f822ceac3e1748848c8be1aa20f65e321c

Comment 2

[Olli Pettay [:smaug][[e-mail]]]

Attachment: idle_ccgc_tweak_5.diff

remote: View your change here:
remote:   https://hg.mozilla.org/try/rev/791551c65ebb4cf43dffa614e5bef2754294abf9
remote: 
remote: Follow the progress of your build on Treeherder:
remote:   https://treeherder.mozilla.org/#/jobs?repo=try&revision=791551c65ebb4cf43dffa614e5bef2754294abf9
remote: 
remote: It looks like this try push has talos jobs. Compare performance against a baseline revision:
remote:   https://treeherder.mozilla.org/perf.html#/comparechooser?newProject=try&newRevision=791551c65ebb4cf43dffa614e5bef2754294abf9
remote: recorded changegroup in replication log in 0.118s

Comment 3

[Olli Pettay [:smaug][[e-mail]]]

Comment on attachment 8881575 [details] [diff] [review]
idle_ccgc_tweak_5.diff

Tweaking CC budgets a bit, and also try to run CC based on timer a bit less often.
nsCycleCollector_collectSlice also starts to use the second param again in case we don't have a known long slice.

Element::ClearContentUnbinder(); call is there to try to avoid long first CC slice.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/c69701b058e8
try to run CC slices more likely during idle periods, r=mccr8

Comment 5

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/c69701b058e8