Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Marcelo Tosatti
On Thu, Mar 07, 2013 at 10:54:37PM -0300, Marcelo Tosatti wrote: > On Thu, Mar 07, 2013 at 04:34:16PM -0600, Michael Wolf wrote: > > On Thu, 2013-03-07 at 18:25 -0300, Marcelo Tosatti wrote: > > > On Thu, Mar 07, 2013 at 03:15:09PM -0600, Michael Wolf wrote: > > > > > > > > > > Makes sense? > > >

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Marcelo Tosatti
On Thu, Mar 07, 2013 at 04:34:16PM -0600, Michael Wolf wrote: > On Thu, 2013-03-07 at 18:25 -0300, Marcelo Tosatti wrote: > > On Thu, Mar 07, 2013 at 03:15:09PM -0600, Michael Wolf wrote: > > > > > > > > Makes sense? > > > > > > > > Not sure what the concrete way to report stolen time relative to

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Michael Wolf
On Thu, 2013-03-07 at 18:25 -0300, Marcelo Tosatti wrote: > On Thu, Mar 07, 2013 at 03:15:09PM -0600, Michael Wolf wrote: > > > > > > Makes sense? > > > > > > Not sure what the concrete way to report stolen time relative to hard > > > capping is (probably easier inside the scheduler, where run_de

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Marcelo Tosatti
On Thu, Mar 07, 2013 at 03:15:09PM -0600, Michael Wolf wrote: > > > > Makes sense? > > > > Not sure what the concrete way to report stolen time relative to hard > > capping is (probably easier inside the scheduler, where run_delay is > > calculated). > > > > Reporting the hard capping to the gue

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Michael Wolf
On Wed, 2013-03-06 at 23:30 -0300, Marcelo Tosatti wrote: > On Wed, Mar 06, 2013 at 10:27:13AM -0600, Michael Wolf wrote: > > On Tue, 2013-03-05 at 22:41 -0300, Marcelo Tosatti wrote: > > > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > > > > Sorry for the delay in the response. I

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Michael Wolf
On Wed, 2013-03-06 at 23:30 -0300, Marcelo Tosatti wrote: > On Wed, Mar 06, 2013 at 10:27:13AM -0600, Michael Wolf wrote: > > On Tue, 2013-03-05 at 22:41 -0300, Marcelo Tosatti wrote: > > > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > > > > Sorry for the delay in the response. I

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-07 Thread Michael Wolf
On Thu, 2013-03-07 at 14:11 +1100, Paul Mackerras wrote: > On Wed, Mar 06, 2013 at 09:52:16PM -0300, Marcelo Tosatti wrote: > > On Wed, Mar 06, 2013 at 10:29:12AM -0600, Michael Wolf wrote: > > > I looked at doing that once but was told that I was changing the > > > interface in an unacceptable way

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Paul Mackerras
On Wed, Mar 06, 2013 at 09:52:16PM -0300, Marcelo Tosatti wrote: > On Wed, Mar 06, 2013 at 10:29:12AM -0600, Michael Wolf wrote: > > I looked at doing that once but was told that I was changing the > > interface in an unacceptable way, because now I was not reporting all of > > the elapsed time. I

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Marcelo Tosatti
On Wed, Mar 06, 2013 at 10:27:13AM -0600, Michael Wolf wrote: > On Tue, 2013-03-05 at 22:41 -0300, Marcelo Tosatti wrote: > > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > > > Sorry for the delay in the response. I did not see the email > > > right away. > > > > > > On Mon, 2013

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Marcelo Tosatti
On Wed, Mar 06, 2013 at 10:29:12AM -0600, Michael Wolf wrote: > On Wed, 2013-03-06 at 12:13 +0400, Glauber Costa wrote: > > On 03/06/2013 05:41 AM, Marcelo Tosatti wrote: > > > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > > >> Sorry for the delay in the response. I did not see t

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Michael Wolf
On Wed, 2013-03-06 at 14:34 +0100, Frederic Weisbecker wrote: > 2013/3/5 Michael Wolf : > > Sorry for the delay in the response. I did not see the email > > right away. > > > > On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: > >> On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbec

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Michael Wolf
On Wed, 2013-03-06 at 12:13 +0400, Glauber Costa wrote: > On 03/06/2013 05:41 AM, Marcelo Tosatti wrote: > > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > >> Sorry for the delay in the response. I did not see the email > >> right away. > >> > >> On Mon, 2013-02-18 at 22:11 -0300,

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Michael Wolf
On Tue, 2013-03-05 at 22:41 -0300, Marcelo Tosatti wrote: > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > > Sorry for the delay in the response. I did not see the email > > right away. > > > > On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: > > > On Mon, Feb 18, 2013 a

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Frederic Weisbecker
2013/3/5 Michael Wolf : > Sorry for the delay in the response. I did not see the email > right away. > > On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: >> On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbecker wrote: >> > 2013/2/5 Michael Wolf : >> > > In the case of where you ha

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Frederic Weisbecker
2013/2/19 Marcelo Tosatti : > On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbecker wrote: >> 2013/2/5 Michael Wolf : >> > In the case of where you have a system that is running in a >> > capped or overcommitted environment the user may see steal time >> > being reported in accounting tools

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-06 Thread Glauber Costa
On 03/06/2013 05:41 AM, Marcelo Tosatti wrote: > On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: >> Sorry for the delay in the response. I did not see the email >> right away. >> >> On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: >>> On Mon, Feb 18, 2013 at 05:43:47PM +0100

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-05 Thread Marcelo Tosatti
On Tue, Mar 05, 2013 at 02:22:08PM -0600, Michael Wolf wrote: > Sorry for the delay in the response. I did not see the email > right away. > > On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: > > On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbecker wrote: > > > 2013/2/5 Michael

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-03-05 Thread Michael Wolf
Sorry for the delay in the response. I did not see the email right away. On Mon, 2013-02-18 at 22:11 -0300, Marcelo Tosatti wrote: > On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbecker wrote: > > 2013/2/5 Michael Wolf : > > > In the case of where you have a system that is running in a >

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-02-18 Thread Marcelo Tosatti
On Mon, Feb 18, 2013 at 05:43:47PM +0100, Frederic Weisbecker wrote: > 2013/2/5 Michael Wolf : > > In the case of where you have a system that is running in a > > capped or overcommitted environment the user may see steal time > > being reported in accounting tools such as top or vmstat. This can

Re: [PATCH 0/4] Alter steal-time reporting in the guest

2013-02-18 Thread Frederic Weisbecker
2013/2/5 Michael Wolf : > In the case of where you have a system that is running in a > capped or overcommitted environment the user may see steal time > being reported in accounting tools such as top or vmstat. This can > cause confusion for the end user. Sorry, I'm no expert in this area. But I