Re: about CPU QoS in KVM

2017-04-26 Thread Luca Abeni
Hi all, On Tue, 25 Apr 2017 11:13:03 +0100 Juri Lelli wrote: [...] > > > Currently, KVM do the CPU resource reservation by the cgroup > > > mechanism which can't do entire accurate separation because the > > > capacity of the Linux scheduler. Take the public cloud as an > > > example, some custom

Re: about CPU QoS in KVM

2017-04-25 Thread Juri Lelli
Hi, just noticed this and thought I might just jump in. :) On 20/04/17 16:00, Paolo Bonzini wrote: > Adding Rik. > > Paolo > > On 20/04/2017 15:32, Gonglei (Arei) wrote: > > Hi all, > > > > Currently, KVM do the CPU resource reservation by the cgroup mechanism > > which can't do entire accurat

Re: about CPU QoS in KVM

2017-04-20 Thread Paolo Bonzini
Adding Rik. Paolo On 20/04/2017 15:32, Gonglei (Arei) wrote: > Hi all, > > Currently, KVM do the CPU resource reservation by the cgroup mechanism > which can't do entire accurate separation because the capacity of the Linux > scheduler. Take the public cloud as an example, some customers rent on