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From: Paolo Bonzini <pbonzini@redhat.com>
To: "C. Bröcker" <c.brocker@intercollect.com>,
	"kvm list" <kvm@vger.kernel.org>
Subject: Re: KVM slow LAMP guest
Date: Thu, 16 Jul 2015 13:27:30 +0200	[thread overview]
Message-ID: <55A79522.5050805@redhat.com> (raw)
In-Reply-To: <55A6BC4E.7060203@intercollect.com>



On 15/07/2015 22:02, "C. Bröcker" wrote:
>>
>> What OS is this?  Is it RHEL/CentOS?  If so, halt_poll_ns will be in 6.7
>> which will be out in a few days/weeks.
>>
>> Paolo
> OK. As said CentOS 6.6.
> But where do I put this parameter?

You can add "kvm.halt_poll_ns=500000" to the kernel command line.  If
you have the parameter, you have the
/sys/module/kvm/parameters/halt_poll_ns file.

Paolo

> Regards, Hansa

  reply	other threads:[~2015-07-16 11:27 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-18  8:25 KVM slow LAMP guest Hansa
2015-06-18 17:26 ` David Matlack
     [not found]   ` <CALzav=f4sybLij197ULZP_FEtzz+uYSCPWGO_FWxgtB54fg7ow@mail.gmail.com>
     [not found]     ` <55A4C2AA.9000307@logic-q.nl>
     [not found]       ` <55A4C454.2070704@intercollect.com>
2015-07-14 17:16         ` David Matlack
2015-07-14 19:54           ` "C. Bröcker"
     [not found]             ` <55A57C21.6080502@redhat.com>
2015-07-15 19:00               ` Hansa
2015-07-15 20:02               ` "C. Bröcker"
2015-07-16 11:27                 ` Paolo Bonzini [this message]
2015-07-16 13:54                   ` Hansa
2015-08-23 19:18                   ` Hansa
2015-08-23 23:26                     ` Wanpeng Li
2015-08-24 15:23                       ` Hansa
2015-08-25 15:42                       ` Hansa
2015-08-25 22:33                         ` Wanpeng Li
2015-08-25 22:41                           ` Hansa
2015-08-25 23:12                             ` Wanpeng Li

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