Re: Timer problems on FreeBSD 11R on KVM

2017-03-06 Thread Dmitry Marakasov
* Dmitry Marakasov (amd...@amdmi3.ru) wrote: Virtualization problems keep raining on me. Or there seem to be exist major FreeBSD problem when running under hypervisor. Another VM under VMWare vSphere is now showing similar symptoms - stable 33.3% intr load: 3 usersLoad 2.07 2.77 2.70

Re: Timer problems on FreeBSD 11R on KVM

2017-03-03 Thread Dmitry Marakasov
* Allan Jude (allanj...@freebsd.org) wrote: > > I'm running a bunch of FreeBSD VMs on VPS provider which uses KVM. > > Recently one of them began bahaving strangely. Symptoms: > > > > - Much ~(30%) CPU spent in intr > > - top shows CPU used by "intr{swi4: clock (0)}" > > - kernel: calcru:

Re: Timer problems on FreeBSD 11R on KVM

2017-03-01 Thread Allan Jude
On 2017-03-01 12:46, Dmitry Marakasov wrote: > Hi! > > I'm running a bunch of FreeBSD VMs on VPS provider which uses KVM. > Recently one of them began bahaving strangely. Symptoms: > > - Much ~(30%) CPU spent in intr > - top shows CPU used by "intr{swi4: clock (0)}" > - kernel: calcru: runtime

Timer problems on FreeBSD 11R on KVM

2017-03-01 Thread Dmitry Marakasov
Hi! I'm running a bunch of FreeBSD VMs on VPS provider which uses KVM. Recently one of them began bahaving strangely. Symptoms: - Much ~(30%) CPU spent in intr - top shows CPU used by "intr{swi4: clock (0)}" - kernel: calcru: runtime went backwards from 13958 usec to 10792 usec for pid 919