[vdsm] moving the collection of statistics to external process

2012-12-05 Thread ybronhei
As part of an issue that if you push start for 200vms in the same time it takes hours because undefined issue, we thought about moving the collection of statistics outside vdsm. It can help because the stat collection is an internal threads of vdsm that can spend not a bit of a time, I'm not s

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Adam Litke
On Wed, Dec 05, 2012 at 04:23:16PM +0200, ybronhei wrote: > As part of an issue that if you push start for 200vms in the same > time it takes hours because undefined issue, we thought about moving > the collection of statistics outside vdsm. Thanks for bringing up this issue. I think this could b

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Itamar Heim
On 12/05/2012 04:42 PM, Adam Litke wrote: I wanted to know what do you think about it and if you have better >solution to avoid initiate so many threads? And if splitting vdsm is >a good idea here? >In first look, my opinion is that it can help and would be nice to >have vmStatisticService that r

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Adam Litke
On Wed, Dec 05, 2012 at 08:30:10PM +0200, Itamar Heim wrote: > On 12/05/2012 04:42 PM, Adam Litke wrote: > >>I wanted to know what do you think about it and if you have better > >>>solution to avoid initiate so many threads? And if splitting vdsm is > >>>a good idea here? > >>>In first look, my opi

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Itamar Heim
On 12/05/2012 08:57 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 08:30:10PM +0200, Itamar Heim wrote: On 12/05/2012 04:42 PM, Adam Litke wrote: I wanted to know what do you think about it and if you have better solution to avoid initiate so many threads? And if splitting vdsm is a good idea h

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Adam Litke
On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: > On 12/05/2012 08:57 PM, Adam Litke wrote: > >On Wed, Dec 05, 2012 at 08:30:10PM +0200, Itamar Heim wrote: > >>On 12/05/2012 04:42 PM, Adam Litke wrote: > I wanted to know what do you think about it and if you have better > >solu

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Itamar Heim
On 12/05/2012 10:16 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: On 12/05/2012 08:57 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 08:30:10PM +0200, Itamar Heim wrote: On 12/05/2012 04:42 PM, Adam Litke wrote: I wanted to know what do you think about it a

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Adam Litke
On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: > On 12/05/2012 10:16 PM, Adam Litke wrote: > >On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: > >>On 12/05/2012 08:57 PM, Adam Litke wrote: > >>>On Wed, Dec 05, 2012 at 08:30:10PM +0200, Itamar Heim wrote: > On 12/05/201

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Itamar Heim
On 12/05/2012 10:33 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: On 12/05/2012 10:16 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: On 12/05/2012 08:57 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 08:30:10PM +0200, Ita

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Adam Litke
On Wed, Dec 05, 2012 at 10:51:23PM +0200, Itamar Heim wrote: > On 12/05/2012 10:33 PM, Adam Litke wrote: > >On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: > >>On 12/05/2012 10:16 PM, Adam Litke wrote: > >>>On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: > On 12/05/201

Re: [vdsm] moving the collection of statistics to external process

2012-12-05 Thread Itamar Heim
On 12/05/2012 11:11 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:51:23PM +0200, Itamar Heim wrote: On 12/05/2012 10:33 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: On 12/05/2012 10:16 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 09:01:24PM +0200, Ita

Re: [vdsm] moving the collection of statistics to external process

2012-12-06 Thread Shu Ming
于 2012-12-6 4:51, Itamar Heim 写道: On 12/05/2012 10:33 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: On 12/05/2012 10:16 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 09:01:24PM +0200, Itamar Heim wrote: On 12/05/2012 08:57 PM, Adam Litke wrote: On Wed, De

Re: [vdsm] moving the collection of statistics to external process

2012-12-06 Thread Adam Litke
On Thu, Dec 06, 2012 at 11:19:34PM +0800, Shu Ming wrote: > 于 2012-12-6 4:51, Itamar Heim 写道: > >On 12/05/2012 10:33 PM, Adam Litke wrote: > >>On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: > >>>On 12/05/2012 10:16 PM, Adam Litke wrote: > On Wed, Dec 05, 2012 at 09:01:24PM +0200,

Re: [vdsm] moving the collection of statistics to external process

2012-12-07 Thread Mark Wu
On 12/05/2012 10:23 PM, ybronhei wrote: As part of an issue that if you push start for 200vms in the same time it takes hours because undefined issue, we thought about moving the collection of statistics outside vdsm. It can help because the stat collection is an internal threads of vdsm that

Re: [vdsm] moving the collection of statistics to external process

2012-12-07 Thread Mark Wu
On 12/06/2012 11:29 PM, Adam Litke wrote: On Thu, Dec 06, 2012 at 11:19:34PM +0800, Shu Ming wrote: 于 2012-12-6 4:51, Itamar Heim 写道: On 12/05/2012 10:33 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: On 12/05/2012 10:16 PM, Adam Litke wrote: On Wed, Dec 0

Re: [vdsm] moving the collection of statistics to external process

2012-12-07 Thread Itamar Heim
On 12/07/2012 12:39 PM, Mark Wu wrote: On 12/06/2012 11:29 PM, Adam Litke wrote: On Thu, Dec 06, 2012 at 11:19:34PM +0800, Shu Ming wrote: 于 2012-12-6 4:51, Itamar Heim 写道: On 12/05/2012 10:33 PM, Adam Litke wrote: On Wed, Dec 05, 2012 at 10:21:39PM +0200, Itamar Heim wrote: On 12/05/2012 10

Re: [vdsm] moving the collection of statistics to external process

2012-12-11 Thread Michal Skrivanek
On Dec 7, 2012, at 10:39 , Mark Wu wrote: > On 12/05/2012 10:23 PM, ybronhei wrote: >> As part of an issue that if you push start for 200vms in the same time it >> takes hours because undefined issue, we thought about moving the collection >> of statistics outside vdsm. >> >> It can help beca