Thanks for the response.
Can a vm process create any number of extra threads based
on i/o requirement ,or is there any relation between number of VCPU
allowed and these extra threads.
I hope these threads are for disk i/o and for network it uses
vhost-'pid' process.
Thanks for your help
On Mon, Feb 16, 2015 at 9:21 PM, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
>
> On 16/02/2015 11:54, mad Engineer wrote:
>> Hello all,
>> On a RHEL 6.4 server i created a vm with 2 VCPU and
>> expecting to see single process with 2 threads on host.
>> but
>> top -p "pid-of-qemu" -H
>>
>> shows many threads randomly being created and
>> destroyed,"pid-of-qemu" remains the same but other threads' pid keep
>> on changing.
>
> The "extra" threads are doing I/O.
>
> Paolo
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