The Official 20170324 builds are out

[TheVisitor]

At Virtual_man , thanks for filing I just filed at same time: https://bugzilla.mozilla.org/show_bug.cgi?id=1350148

May want to dupe your bug ?

[Mouse5]

anyone having issues with Flash Video ? i figured it out that its Ub0 causing the issue, im looking at the setting

Prevent WebRTC from leaking local IP addresses if thats ticked Flash Video will not play ( just thought i'd let you nightly testers know ) i cbf making a github account over on ub0's to report it

I've had that ticked for a long time and I have no problems with Flash.

turns out the problem was/is a Ub0 Filter , that being ( Peter Lowe's ) i unticked that an all works fine now

[mozian]

Hi!

Something's up. I get spammed with content processes. It looks like all content processes are started based on the value of dom.ipc.processCount (which is quite a lot for me), which is pretty stupid.
Also I got unreasonably high cpu usage and lag while browsing facebook and youtube.

Can anyone confirm any of this?

I'm seeing this too since yesterday build. guessing regress by bug 1256472.

[mozian]

STR:

1. set browser.sessionstore.restore_pinned_tabs_on_demand to true
2. i've 4 pinned tabs
3. restart firefox

once firefox restarted, all content processes are started even if you didn't focus on any pinned tab.

i'm not sure it's by design or not.

[Alice0775]

OMG
[*]#1350251[Core:Graphics: Layers]-HTML5 video.mp4 does not play properly when e10s is disabled under the condition that hardware H 264 decoding is blocked[Win][]

[WaltS48]

Firefox 53.0b6 has been released.

Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 ID:20170323155954 CSet: 62467dd7218ffb48be7d4406d98ded5d0909fcfc

[avada]

This could be Bug 1329630 - Firefox constantly uses 100% CPU after long time movie browsing, even after closing movies

Seems rather unlikely. That's an old bug (which I'm following), and the patch you claimed to fix it landed nine days ago, it seems.
This issue appeared with the central build of 03-22 (or 03-23, but the former is more likely).

@Virtual_ManPL
Could you provide detailed concrete steps if it is available?

similar
[*]#1349991[Core:Graphics]-High CPU usage and growing heap-unclassified allocations in gfx process during video playback[Win][]

But no detailed STR is attached.

This seems a lot more likely.

I'm seeing this too since yesterday build. guessing regress by bug 1256472.

All of it, or just the content process spamming? Anyways check out bug 1349991 that Alice linked.

STR:

1. set browser.sessionstore.restore_pinned_tabs_on_demand to true
2. i've 4 pinned tabs
3. restart firefox

once firefox restarted, all content processes are started even if you didn't focus on any pinned tab.

i'm not sure it's by design or not.

Now this is a difference, because I never used pinned tabs and certainly didn't touch any settings related to it.

[avada]

Have you enabled dom.ipc.processPrelaunch.enabled?

Check about:config - this may have been turned on.

That key doesn't even exist. I doubt they would enable a setting like this that's hidden.

[AteUte52]

OMG
[*]#1350251[Core:Graphics: Layers]-HTML5 video.mp4 does not play properly when e10s is disabled under the condition that hardware H 264 decoding is blocked[Win][]

Hmm.. For me no HTML5 video play (only sound) with e10s and normal settings..?

[Josa]

This thread is closed, please use the next one.