From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 75279] XCloseDisplay() takes one minute around nouveau_dri.so, freezing Firefox startup Date: Mon, 24 Feb 2014 08:19:14 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1692491516==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1692491516== Content-Type: multipart/alternative; boundary="1393229954.4fE162.11190"; charset="us-ascii" --1393229954.4fE162.11190 Date: Mon, 24 Feb 2014 08:19:14 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D75279 --- Comment #18 from Frederic Bezies --- (In reply to comment #17) > > Thread 1 (Thread 0x7f2d032c2740 (LWP 3445)): > > #0 0x00007f2d02ebfa8d in read () from /usr/lib/libpthread.so.0 > > #1 0x00007f2cfd97264a in mozilla::widget::GfxInfo::GetData() () > > from /home/fred/T=C3=A9l=C3=A9chargements/firefox/libxul.so >=20 > I wouldn't expect a blocking read on a pipe to use 100% CPU. > Is this the same process that top is showing using the CPU? > If it is, can you use 'H' in top to identify the thread, please? Captured 2 minutes ago. When I launch Firefox : 7136 fred 20 0 309228 17808 8100 R 100,0 0,4 0:23.85 firefox H in top : 7136 fred 20 0 309228 17808 8100 R 99,8 0,4 1:29.11 firefox=20 It is what I get. --=20 You are receiving this mail because: You are the assignee for the bug. --1393229954.4fE162.11190 Date: Mon, 24 Feb 2014 08:19:14 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 18 on bug 75279<= /a> from Frederic Bezies 
(In reply to comment #=
17)
> > Thread 1 (Thread 0x7f2d032c2740 (LWP 3445)):
> > #0  0x00007f2d02ebfa8d in read () from /usr/lib/libpthread.so.0
> > #1  0x00007f2cfd97264a in mozilla::widget::GfxInfo::GetData() ()
> >    from /home/fred/T=C3=A9l=C3=A9chargements/firefox/libxul.so
>=20
> I wouldn't expect a blocking read on a pipe to use 100% CPU.
> Is this the same process that top is showing using the CPU?
> If it is, can you use 'H' in top to identify the thread, please?

Captured 2 minutes ago. When I launch Firefox :

7136 fred      20   0  309228  17808   8100 R 100,0  0,4   0:23.85 firefox

H in top :

7136 fred      20   0  309228  17808   8100 R 99,8  0,4   1:29.11 firefox=20

It is what I get.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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