From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 82055] [HAWAII] Running some programs, when HW acceleration is
on,
=?UTF-8?Q?=20causes=20X=20to=20spike=20in=20CPU=20usage=20=E2=86=92=20unresponsive=20desktop?=
Date: Mon, 04 Aug 2014 10:35:18 +0000
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Date: Mon, 4 Aug 2014 10:35:17 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=82055
--- Comment #7 from Kai ---
(In reply to comment #6)
> (In reply to comment #4)
> > Yes, Twitch, like YouTube, requires Flash.
>
> Actually, YouTube doesn't require Flash, at least not for many videos.
If I go by top, then the CPU usage of the plugin container spikes for all
videos on YouTube (usually to about 30-50% on one core with Flash HW
acceleration enabled). But as tells me I'm
using the default player, that doesn't seem too surprising.
> > > Does doing anything in particular trigger it in MediathekView?
> >
> > Sort of: just starting is enough. You get the grey window background at
> > below average speed and then it takes seconds until the UI elements are
> > drawn (list of shows, filter boxes, buttons). Afterwards you can trigger a
> > new CPU spike by trying to click anything or even better on each
> > keypress/character input into the title filter field on the left.
>
> I can reproduce this with glamor from xserver 1.16.0, but not from current
> xserver Git master. So at least that part is already fixed.
Oh, nice. Do you know which commit resolves this? If not, do you need a bisect?
If yes, will that commit be backported to the 1.16 branch?
--
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Date: Mon, 4 Aug 2014 10:35:17 +0000
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Comment=
# 7
on bug 82055<=
/a>
from Kai
(In reply to comment #6=
)
> (In reply to comment #4)
> > Yes, Twitch, like YouTube, requires Flash.
>=20
> Actually, YouTube doesn't require Flash, at least not for many videos.=
If I go by top, then the CPU usage of the plugin container spikes for all
videos on YouTube (usually to about 30-50% on one core with Flash HW
acceleration enabled). But as <https://www.youtube.com/html5> tells me I'm
using the default player, that doesn't seem too surprising.
> > > Does doing anything in particular trig=
ger it in MediathekView?
> >=20
> > Sort of: just starting is enough. You get the grey window backgro=
und at
> > below average speed and then it takes seconds until the UI elemen=
ts are
> > drawn (list of shows, filter boxes, buttons). Afterwards you can =
trigger a
> > new CPU spike by trying to click anything or even better on each
> > keypress/character input into the title filter field on the left.
>=20
> I can reproduce this with glamor from xserver 1.16.0, but not from cur=
rent
> xserver Git master. So at least that part is already fixed.
Oh, nice. Do you know which commit resolves this? If not, do you need a bis=
ect?
If yes, will that commit be backported to the 1.16 branch?
You are receiving this mail because:
=20=20=20=20=20=20
- You are the assignee for the bug.
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