Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-12-07 Thread Michael Wolf
On 12/05/2012 06:46 AM, Glauber Costa wrote: I am deeply sorry. I was busy first time I read this, so I postponed answering and ended up forgetting. Sorry include/linux/sched.h: unsigned long long run_delay; /* time spent waiting on a runqueue */ So if you are out of the runqueue, you won't g

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-12-05 Thread Glauber Costa
I am deeply sorry. I was busy first time I read this, so I postponed answering and ended up forgetting. Sorry >> >> include/linux/sched.h: >> unsigned long long run_delay; /* time spent waiting on a runqueue */ >> >> So if you are out of the runqueue, you won't get steal time accounted, >> and th

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-29 Thread Michael Wolf
On 11/28/2012 02:55 PM, Glauber Costa wrote: On 11/28/2012 10:43 PM, Michael Wolf wrote: On 11/27/2012 05:24 PM, Marcelo Tosatti wrote: On Mon, Nov 26, 2012 at 02:36:24PM -0600, Michael Wolf wrote: In the case of where you have a system that is running in a capped or overcommitted environment

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-28 Thread Glauber Costa
On 11/28/2012 10:43 PM, Michael Wolf wrote: > On 11/27/2012 05:24 PM, Marcelo Tosatti wrote: >> On Mon, Nov 26, 2012 at 02:36:24PM -0600, Michael Wolf wrote: >>> 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

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-28 Thread Anthony Liguori
Glauber Costa writes: > Hi, > > On 11/27/2012 12:36 AM, Michael Wolf wrote: >> 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 f

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-28 Thread Michael Wolf
On 11/28/2012 02:45 AM, Glauber Costa wrote: On 11/27/2012 07:10 PM, Michael Wolf wrote: On 11/27/2012 02:48 AM, Glauber Costa wrote: Hi, On 11/27/2012 12:36 AM, Michael Wolf wrote: In the case of where you have a system that is running in a capped or overcommitted environment the user may se

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-28 Thread Michael Wolf
On 11/27/2012 05:24 PM, Marcelo Tosatti wrote: On Mon, Nov 26, 2012 at 02:36:24PM -0600, Michael Wolf wrote: 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. The

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-28 Thread Glauber Costa
On 11/27/2012 07:10 PM, Michael Wolf wrote: > On 11/27/2012 02:48 AM, Glauber Costa wrote: >> Hi, >> >> On 11/27/2012 12:36 AM, Michael Wolf wrote: >>> 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

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-27 Thread Marcelo Tosatti
On Tue, Nov 27, 2012 at 09:24:42PM -0200, Marcelo Tosatti wrote: > On Mon, Nov 26, 2012 at 02:36:24PM -0600, Michael Wolf wrote: > > 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 0/5] Alter steal time reporting in KVM

2012-11-27 Thread Marcelo Tosatti
On Mon, Nov 26, 2012 at 02:36:24PM -0600, Michael Wolf wrote: > 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. The definition of stolen time is 'time during wh

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-27 Thread Michael Wolf
On 11/27/2012 02:48 AM, Glauber Costa wrote: Hi, On 11/27/2012 12:36 AM, Michael Wolf wrote: 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 conf

Re: [PATCH 0/5] Alter steal time reporting in KVM

2012-11-27 Thread Glauber Costa
Hi, On 11/27/2012 12:36 AM, Michael Wolf wrote: > 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. To ease the con