Re: [Xen-devel] Xen Memory de-duplication

2016-04-21 Thread Tamas K Lengyel
On Thu, Apr 21, 2016 at 9:13 AM, Maryam Masoudian wrote: > > > On Thu, Apr 21, 2016 at 5:17 PM, Dario Faggioli > wrote: > >> On Wed, 2016-04-20 at 13:01 -0600, Tamas K Lengyel wrote: >> > On Apr 20, 2016 12:34, "Dario Faggioli" >> > wrote: >> > > On Wed, 2016-04-20 at 10:25 -0600, Tamas K Lengy

Re: [Xen-devel] Xen Memory de-duplication

2016-04-21 Thread Dario Faggioli
On Wed, 2016-04-20 at 13:01 -0600, Tamas K Lengyel wrote: > On Apr 20, 2016 12:34, "Dario Faggioli" > wrote: > > On Wed, 2016-04-20 at 10:25 -0600, Tamas K Lengyel wrote: > > > On Wed, Apr 20, 2016 at 7:24 AM, Wei Liu > wrote: > > > > Not sure. You can check xl manpage for those commands. > > > x

Re: [Xen-devel] Xen Memory de-duplication

2016-04-20 Thread Tamas K Lengyel
On Apr 20, 2016 12:34, "Dario Faggioli" wrote: > > On Wed, 2016-04-20 at 10:25 -0600, Tamas K Lengyel wrote: > > > > > > On Wed, Apr 20, 2016 at 7:24 AM, Wei Liu wrote: > > > On Tue, Apr 19, 2016 at 07:07:01AM -0400, Maryam Masoudian wrote: > > > > Thanks. > > > > One more thing, is it possible t

Re: [Xen-devel] Xen Memory de-duplication

2016-04-20 Thread Dario Faggioli
On Wed, 2016-04-20 at 10:25 -0600, Tamas K Lengyel wrote: > > > On Wed, Apr 20, 2016 at 7:24 AM, Wei Liu wrote: > > On Tue, Apr 19, 2016 at 07:07:01AM -0400, Maryam Masoudian wrote: > > > Thanks. > > > One more thing, is it possible to see the percentage of shared > > memory among > > > VMs by x

Re: [Xen-devel] Xen Memory de-duplication

2016-04-20 Thread Tamas K Lengyel
On Wed, Apr 20, 2016 at 7:24 AM, Wei Liu wrote: > On Tue, Apr 19, 2016 at 07:07:01AM -0400, Maryam Masoudian wrote: > > Thanks. > > One more thing, is it possible to see the percentage of shared memory > among > > VMs by xl tool? > > As there is a xl sharing and I want to know whether this provid

Re: [Xen-devel] Xen Memory de-duplication

2016-04-20 Thread Wei Liu
On Tue, Apr 19, 2016 at 07:07:01AM -0400, Maryam Masoudian wrote: > Thanks. > One more thing, is it possible to see the percentage of shared memory among > VMs by xl tool? > As there is a xl sharing and I want to know whether this provides this > facility ... > Not sure. You can check xl manpage

Re: [Xen-devel] Xen Memory de-duplication

2016-04-17 Thread Wei Liu
Please don't top post. On Sun, Apr 17, 2016 at 06:28:15PM +0430, Maryam Masoudian wrote: > Well, yes memshr is at tools/memshr . > Then , after modifying this c file, should I compile Xen from scratch? No, you only need to compile the tools -- or, just that tool. > And is the sharing feature ena

Re: [Xen-devel] Xen Memory de-duplication

2016-04-17 Thread Maryam Masoudian
Well, yes memshr is at tools/memshr . Then , after modifying this c file, should I compile Xen from scratch? And is the sharing feature enabled by default in Xen 4.6 ? If not, how to enable it? On Sun, Apr 17, 2016 at 4:45 PM, Wei Liu wrote: > On Sun, Apr 17, 2016 at 03:55:00PM +0430, Maryam Ma

Re: [Xen-devel] Xen Memory de-duplication

2016-04-17 Thread Wei Liu
On Sun, Apr 17, 2016 at 03:55:00PM +0430, Maryam Masoudian wrote: > Hi, > > I have some questions about memory de-duplication in xen. > Firstly, I want to know if this feature is available in Xen . > If it is, how can I enable it in Xen 4.6 HVM mode. > > Also, if I want to do some logging or othe