On Tue, Nov 22, 2011 at 08:23:32AM -0500, Xin Tong wrote:
Is there a way to profile QEMU's code cache ?
What do you try to profile? The execution time in the code
cache?
P.S. The subject is a little misleading. Oprofile is a tool.
Do you specify you want use Oprofile only?
Regards,
I oprofiled QEMU with some workloads, i.e. SPECjbb on Ubuntu Linux, i
see QEMU spent about 60 - 70% of the time in the code cache ( code
cache size is 256MB ). but I want to know which TB takes the most
amount of time.
Thanks
Xin
On Wed, Nov 23, 2011 at 3:10 AM, 陳韋任 che...@iis.sinica.edu.tw
I oprofiled QEMU with some workloads, i.e. SPECjbb on Ubuntu Linux, i
see QEMU spent about 60 - 70% of the time in the code cache ( code
cache size is 256MB ). but I want to know which TB takes the most
amount of time.
I doubt that it's possible to profile TB code by external tools without
Is there a way to profile QEMU's code cache ?
Thanks
Xin
