Re: [Xen-devel] Xen Performance Results

2017-12-22 Thread Sergej Proskurin
On 12/22/2017 01:18 PM, George Dunlap wrote: > On Fri, Dec 22, 2017 at 10:41 AM, Sergej Proskurin > wrote: >> Hi George, >> >> Thank you for your reply. >> >> On 12/22/2017 11:26 AM, George Dunlap wrote: >>> On Thu, Dec 21, 2017 at 2:42 PM, Sergej Proskurin >>> wrote: Hi all, For

Re: [Xen-devel] Xen Performance Results

2017-12-22 Thread George Dunlap
On Fri, Dec 22, 2017 at 10:41 AM, Sergej Proskurin wrote: > Hi George, > > Thank you for your reply. > > On 12/22/2017 11:26 AM, George Dunlap wrote: >> On Thu, Dec 21, 2017 at 2:42 PM, Sergej Proskurin >> wrote: >>> Hi all, >>> >>> For the sake of completeness: the solution to the issue stated i

Re: [Xen-devel] Xen Performance Results

2017-12-22 Thread Sergej Proskurin
Hi George, Thank you for your reply. On 12/22/2017 11:26 AM, George Dunlap wrote: > On Thu, Dec 21, 2017 at 2:42 PM, Sergej Proskurin > wrote: >> Hi all, >> >> For the sake of completeness: the solution to the issue stated in my >> last email was deactivating Intel's Turbo Boost technology direc

Re: [Xen-devel] Xen Performance Results

2017-12-22 Thread George Dunlap
On Thu, Dec 21, 2017 at 2:42 PM, Sergej Proskurin wrote: > Hi all, > > For the sake of completeness: the solution to the issue stated in my > last email was deactivating Intel's Turbo Boost technology directly in > UEFI (deactivating Turbo Boost through xenpm was not enough). Apparently > Turbo Bo

Re: [Xen-devel] Xen Performance Results

2017-12-21 Thread Sergej Proskurin
Hi all, For the sake of completeness: the solution to the issue stated in my last email was deactivating Intel's Turbo Boost technology directly in UEFI (deactivating Turbo Boost through xenpm was not enough). Apparently Turbo Boost affects Linux and KVM differently than Xen, which led to the phon

[Xen-devel] Xen Performance Results

2017-12-15 Thread Sergej Proskurin
Hi all, I have a question concerning a 'correct' Xen configuration to measure performance, as I am currently experiencing a quite unexpected behavior. My overall setup comprises a Skylake micro-architecture based system with a Debian Buster and Linux kernel 4.13.16 running on top of Xen v4.8. For