Re: AMD EPYC VM to VM performance investigation

2024-01-25 Thread David Morel
On Wed, Jan 10, 2024 at 11:21:06AM, David Morel wrote: > > I think it might be difficult to triage this if you are working on a > > Xen/Linux version that is so different from upstream > I ran some tests on a Xen 4.13.5 with a dom0 in 6.6.10, and on an XCP-ng on >

Re: AMD EPYC VM to VM performance investigation

2024-01-10 Thread David Morel
On Thu, Jan 04, 2024 at 16:39:46PM, Stefano Stabellini wrote: > On Thu, 4 Jan 2024, David Morel wrote: > > Hello, > > > > We have a customer and multiple users on our forum having performances that > > seems quite low related to the general performance of the machin

Re: AMD EPYC VM to VM performance investigation

2024-01-05 Thread David Morel
On Thu, Jan 04, 2024 at 16:39:46PM, Stefano Stabellini wrote: > On Thu, 4 Jan 2024, David Morel wrote: > > Hello, > > > > We have a customer and multiple users on our forum having performances that > > seems quite low related to the general performance of the machin

AMD EPYC VM to VM performance investigation

2024-01-04 Thread David Morel
ower-than-python/ [3] https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/2030515 -- David Morel

RHEL 8.8 and derivatives: suspend and live migration issue

2023-06-09 Thread David Morel
/kernel/git/torvalds/linux.git/commit/drivers/xen/events/events_base.c?id=a0bb51f2638e0810c347024679239fd10a8f7990 [4] https://bugzilla.redhat.com/show_bug.cgi?id=2187810 -- David Morel