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From: | Aleksei |
Subject: | Re: [Qemu-discuss] Reducing guest cpu usage |
Date: | Thu, 29 Dec 2016 22:50:21 +0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 |
Is that exposed to users of libvirt or Qemu in any way? --Regards, Aleksei
From: Programmingkid Sent: Thursday, December 29, 2016 7:31PM To: Vincenzo Romano Cc: Qemu-devel Qemu-devel, Qemu-discuss Subject: Re: [Qemu-discuss] Reducing guest cpu usage Thank you very much for helping, but I found out what to do. There is a function called cpu_throttle_set() that does exactly what I needed. Happy Holidays. On Dec 29, 2016, at 3:30 AM, Vincenzo Romano wrote:I think you have to provide much more details: Qemu version Host CPU and OS Guest CPU and OS Application details Il 29 dic 2016 07:27, "Programmingkid" <address@hidden> ha scritto: There is a program that I run inside of QEMU that doesn't use the virtual CPU very efficiently. It causes QEMU to use 100% of the guest's CPU time. I was wondering if there were a way to reduce the amount of host CPU time that a guest CPU can use? This feature would help prevent laptops from heating up when running QEMU. |
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