On 6/12/20 10:17 AM, Gordon Messmer wrote:
On 6/11/20 10:24 PM, Samuel Sieb wrote:
You can also specify that certain cores are dedicated to certain
processes and the kernel won't schedule anything else on them.
It looks like you can do that using a boot-time kernel argument
(isolcpus), or by creating new exclusive cpusets. I wasn't previously
aware of those options. As far as I can tell, though, you won't get
that effect from merely pinning the guest to a set of CPUs.
You're right, there are two sides. There's restricting the process to
certain cores and there's dedicating cores to certain processes.
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