From: Paul E. McKenney Sent: 10/01/13 10:27 PM
> To: Tibor Billes
> Subject: Re: Unusually high system CPU usage with recent kernels
>
> On Sat, Sep 14, 2013 at 03:59:51PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 09/13/13 02:19 AM
> > > On W
From: Paul E. McKenney Sent: 10/01/13 10:27 PM
To: Tibor Billes
Subject: Re: Unusually high system CPU usage with recent kernels
On Sat, Sep 14, 2013 at 03:59:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/13/13 02:19 AM
On Wed, Sep 11, 2013 at 08:46:04AM +0200, Tibor
On Sat, Sep 14, 2013 at 03:59:51PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 09/13/13 02:19 AM
> > On Wed, Sep 11, 2013 at 08:46:04AM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 09/09/13 10:44 PM
[ . . . ]
> > > Sure. The attached tar file contains traces of
On Sat, Sep 14, 2013 at 03:59:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/13/13 02:19 AM
On Wed, Sep 11, 2013 at 08:46:04AM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/09/13 10:44 PM
[ . . . ]
Sure. The attached tar file contains traces of good
Hi Paul,
I was just wondering if you received my last mail, because I haven't heard from
you for a while now.
Tibor
> - Original Message -
> From: Tibor Billes
> Sent: 09/14/13 03:59 PM
> To: paul...@linux.vnet.ibm.com
> Subject: Re: Unusually high system CPU usage with
Hi Paul,
I was just wondering if you received my last mail, because I haven't heard from
you for a while now.
Tibor
- Original Message -
From: Tibor Billes
Sent: 09/14/13 03:59 PM
To: paul...@linux.vnet.ibm.com
Subject: Re: Unusually high system CPU usage with recent kernels
On Wed, Sep 11, 2013 at 08:46:04AM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 09/09/13 10:44 PM
> > On Mon, Sep 09, 2013 at 09:47:37PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 09/08/13 08:43 PM
> > > > On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes
On Wed, Sep 11, 2013 at 08:46:04AM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/09/13 10:44 PM
On Mon, Sep 09, 2013 at 09:47:37PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/08/13 08:43 PM
On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes wrote:
On Mon, Sep 09, 2013 at 09:47:37PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 09/08/13 08:43 PM
> > On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 09/07/13 02:23 AM
> > > > On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E.
On Mon, Sep 09, 2013 at 09:47:37PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/08/13 08:43 PM
On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/07/13 02:23 AM
On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 09/07/13 02:23 AM
> > On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
> > > On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/30/13
> From: Paul E. McKenney Sent: 09/07/13 02:23 AM
> On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
> > On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/30/13 03:24 AM
> > > > On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor
From: Paul E. McKenney Sent: 09/07/13 02:23 AM
On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
On Sun, Sep 08, 2013 at 07:22:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 09/07/13 02:23 AM
On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
> On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/30/13 03:24 AM
> > > On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/26/13
On Tue, Sep 03, 2013 at 03:16:07PM -0700, Paul E. McKenney wrote:
On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/30/13 03:24 AM
> > On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/26/13 06:28 AM
> > > > Here is a patch that is more likely to help. I am testing
> From: Paul E. McKenney Sent: 08/30/13 03:24 AM
> On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/26/13 06:28 AM
> > > Here is a patch that is more likely to help. I am testing it in parallel,
> > > but figured I should send you a sneak preview.
>
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
Here is a patch that is more likely to help. I am testing it in parallel,
but figured I should send you a sneak preview.
I
On Tue, Sep 03, 2013 at 11:11:01PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
Here is a patch that is more likely to help. I am testing it in
> From: Paul E. McKenney Sent: 08/30/13 03:24 AM
> To: Tibor Billes
> Subject: Re: Unusually high system CPU usage with recent kernels
>
> On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/26/13 06:28 AM
> > > O
From: Paul E. McKenney Sent: 08/30/13 03:24 AM
To: Tibor Billes
Subject: Re: Unusually high system CPU usage with recent kernels
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/26/13 06:28 AM
> > On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/24/13 11:03 PM
> > > > On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes
On Tue, Aug 27, 2013 at 10:05:42PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/24/13 11:03 PM
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
> From: Paul E. McKenney Sent: 08/26/13 06:28 AM
> On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/24/13 11:03 PM
> > > On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > > > >
From: Paul E. McKenney Sent: 08/26/13 06:28 AM
On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/24/13 11:03 PM
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21,
On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
> From: Paul E. McKenney Sent: 08/24/13 11:03 PM
> > On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > > > On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes
From: Paul E. McKenney Sent: 08/24/13 11:03 PM
> On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > > On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > > >
From: Paul E. McKenney Sent: 08/24/13 11:03 PM
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21,
On Sun, Aug 25, 2013 at 09:50:21PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/24/13 11:03 PM
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
> From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > > On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes
> From: Paul E. McKenney Sent: 08/24/13 02:18 AM
> On Fri, Aug 23, 2013 at 03:20:25PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > > On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > >
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> > > > >
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20,
From: Paul E. McKenney Sent: 08/24/13 02:18 AM
On Fri, Aug 23, 2013 at 03:20:25PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21,
On Sat, Aug 24, 2013 at 09:59:45PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
On Fri, Aug 23, 2013 at 03:20:25PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> > On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > > On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes
> From: Paul E. McKenney Sent: 08/22/13 12:09 AM
> On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > > On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> > > >
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20,
On Fri, Aug 23, 2013 at 03:20:25PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/22/13 12:09 AM
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> > On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> > > > On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes
> From: Paul E. McKenney Sent: 08/21/13 09:12 PM
> On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> > > On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
> > > > > From: Paul E. McKenney Sent: 08/20/13 04:53 PM
> > > >
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> > On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
> > > > From: Paul E. McKenney Sent: 08/20/13 04:53 PM
> > > > On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes
> From: Paul E. McKenney Sent: 08/20/13 11:43 PM
> On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
> > > From: Paul E. McKenney Sent: 08/20/13 04:53 PM
> > > On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
> > > > Hi,
> > > >
> > > > I was using the 3.9.7 stable
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 04:53 PM
On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
Hi,
I was using the 3.9.7 stable release and tried to
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 04:53 PM
On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 04:53 PM
On Tue, Aug 20,
On Wed, Aug 21, 2013 at 11:05:51PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/21/13 09:12 PM
On Wed, Aug 21, 2013 at 08:14:46PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 11:43 PM
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
> > From: Paul E. McKenney Sent: 08/20/13 04:53 PM
> > On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
> > > Hi,
> > >
> > > I was using the 3.9.7 stable release and tried to upgrade to the 3.10.x
> > > series.
> > > The
> From: Paul E. McKenney Sent: 08/20/13 04:53 PM
> On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
> > Hi,
> >
> > I was using the 3.9.7 stable release and tried to upgrade to the 3.10.x
> > series.
> > The 3.10.x series was showing unusually high (>75%) system CPU usage in some
>
From: Paul E. McKenney Sent: 08/20/13 04:53 PM
On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
Hi,
I was using the 3.9.7 stable release and tried to upgrade to the 3.10.x
series.
The 3.10.x series was showing unusually high (75%) system CPU usage in some
situations,
On Tue, Aug 20, 2013 at 10:52:26PM +0200, Tibor Billes wrote:
From: Paul E. McKenney Sent: 08/20/13 04:53 PM
On Tue, Aug 20, 2013 at 08:01:28AM +0200, Tibor Billes wrote:
Hi,
I was using the 3.9.7 stable release and tried to upgrade to the 3.10.x
series.
The 3.10.x series was
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