Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-19 Thread Michal Privoznik
On 19.08.2013 11:06, Daniel P. Berrange wrote: > On Mon, Aug 19, 2013 at 10:29:10AM +0200, Michal Privoznik wrote: >> On 09.08.2013 18:29, Daniel P. Berrange wrote: >>> On Fri, Aug 09, 2013 at 10:58:55AM -0500, Anthony Liguori wrote: Michal Privoznik writes: > [CC'ing qemu-devel list

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-19 Thread Daniel P. Berrange
On Mon, Aug 19, 2013 at 10:29:10AM +0200, Michal Privoznik wrote: > On 09.08.2013 18:29, Daniel P. Berrange wrote: > > On Fri, Aug 09, 2013 at 10:58:55AM -0500, Anthony Liguori wrote: > >> Michal Privoznik writes: > >> > >>> [CC'ing qemu-devel list] > >>> On 09.08.2013 15:17, Daniel P. Berrange wr

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-19 Thread Michal Privoznik
On 09.08.2013 18:29, Daniel P. Berrange wrote: > On Fri, Aug 09, 2013 at 10:58:55AM -0500, Anthony Liguori wrote: >> Michal Privoznik writes: >> >>> [CC'ing qemu-devel list] >>> On 09.08.2013 15:17, Daniel P. Berrange wrote: On Fri, Aug 09, 2013 at 07:13:58AM -0600, Eric Blake wrote: > On

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-09 Thread Daniel P. Berrange
On Fri, Aug 09, 2013 at 10:58:55AM -0500, Anthony Liguori wrote: > Michal Privoznik writes: > > > [CC'ing qemu-devel list] > > On 09.08.2013 15:17, Daniel P. Berrange wrote: > >> On Fri, Aug 09, 2013 at 07:13:58AM -0600, Eric Blake wrote: > >>> On 08/09/2013 06:56 AM, Michal Privoznik wrote: > >>

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-09 Thread Andreas Färber
Am 09.08.2013 17:58, schrieb Anthony Liguori: > Even if we had an algorithm for calculating memory overhead (we don't), > glibc will still introduce uncertainty since malloc(size) doesn't > translate to allocating size bytes from the kernel. When you throw in > fragmentation too it becomes extreme

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-09 Thread Anthony Liguori
Michal Privoznik writes: > [CC'ing qemu-devel list] > On 09.08.2013 15:17, Daniel P. Berrange wrote: >> On Fri, Aug 09, 2013 at 07:13:58AM -0600, Eric Blake wrote: >>> On 08/09/2013 06:56 AM, Michal Privoznik wrote: This function is to guess the correct limit for maximal memory usage by

Re: [Qemu-devel] [libvirt] [PATCH] qemu: Drop qemuDomainMemoryLimit

2013-08-09 Thread Michal Privoznik
[CC'ing qemu-devel list] On 09.08.2013 15:17, Daniel P. Berrange wrote: > On Fri, Aug 09, 2013 at 07:13:58AM -0600, Eric Blake wrote: >> On 08/09/2013 06:56 AM, Michal Privoznik wrote: >>> This function is to guess the correct limit for maximal memory >>> usage by qemu for given domain. This can ne