[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Is it possible to retrieve pre-process information in Q
Re: [Qemu-devel] Is it possible to retrieve pre-process information in QEMU?
Sun, 20 May 2012 21:06:40 +0700
On Thu, May 17, 2012 at 10:09 AM, 陳韋任 <address@hidden> wrote:
> Hi all,
> I would like to know if I can retrieve pre-process information in QEMU
> system mode. For example, I want to know each process's page fault ratio.
> Is there a way to do that?
logically, it's possible, but you need to locate the task_struct of
each processes first. Using GDB, that might be a bit easier but still
Why not just monitor it inside the guest? using system tap for example?
Freelance Linux trainer and consultant