Re: [Xen-devel] Clarification regarding xen toolstack for booting a pv guest

2015-08-11 Thread Wei Liu
On Tue, Aug 11, 2015 at 01:51:10AM +0100, Wei Liu wrote: > On Mon, Aug 10, 2015 at 05:00:51PM -0700, sainath grandhi wrote: > > Hello all, > > > > > > > > I was measuring amount of time taken on host by the Xen toolstack > > while launching a PV guest. > > > > I notice that there is around 2-3

Re: [Xen-devel] Clarification regarding xen toolstack for booting a pv guest

2015-08-10 Thread Wei Liu
On Mon, Aug 10, 2015 at 05:00:51PM -0700, sainath grandhi wrote: > Hello all, > > > > I was measuring amount of time taken on host by the Xen toolstack > while launching a PV guest. > > I notice that there is around 2-3 seconds of time spent on dom0 by > toolstack before guest starts executing.

[Xen-devel] Clarification regarding xen toolstack for booting a pv guest

2015-08-10 Thread sainath grandhi
Hello all, I was measuring amount of time taken on host by the Xen toolstack while launching a PV guest. I notice that there is around 2-3 seconds of time spent on dom0 by toolstack before guest starts executing. Significant amount of time is taken in the function xc_dom_boot_mem_init, around 2