Re: [lxc-devel] Kernel Samepage Merging

2011-02-11 Thread Rob Landley
On 02/07/2011 01:19 PM, richard -rw- weinberger wrote: > Hi, > > Can KSM (http://lwn.net/Articles/306704/) help LXC? > I guess there are a lot of identical pages when logs of containers are > running. > Some of it we get for free by building on top of chroot instead of kvm. If your binaries li

Re: [lxc-devel] Kernel Samepage Merging

2011-02-08 Thread richard -rw- weinberger
On Tue, Feb 8, 2011 at 12:10 PM, Guido Trotter wrote: > On Mon, Feb 7, 2011 at 9:04 PM, Daniel Lezcano wrote: >> On 02/07/2011 08:19 PM, richard -rw- weinberger wrote: >>> Hi, >>> >>> Can KSM (http://lwn.net/Articles/306704/) help LXC? >>> I guess there are a lot of identical pages when logs of c

Re: [lxc-devel] Kernel Samepage Merging

2011-02-08 Thread Guido Trotter
On Mon, Feb 7, 2011 at 9:04 PM, Daniel Lezcano wrote: > On 02/07/2011 08:19 PM, richard -rw- weinberger wrote: >> Hi, >> >> Can KSM (http://lwn.net/Articles/306704/) help LXC? >> I guess there are a lot of identical pages when logs of containers are >> running. > > Yes, absolutely. As it is very

Re: [lxc-devel] Kernel Samepage Merging

2011-02-07 Thread Daniel Lezcano
On 02/07/2011 08:19 PM, richard -rw- weinberger wrote: > Hi, > > Can KSM (http://lwn.net/Articles/306704/) help LXC? > I guess there are a lot of identical pages when logs of containers are > running. Yes, absolutely. As it is very CPU consuming that should be optional. I looked at it last year b