Re: [PATCH] Enhance perf to collect KVM guest os statistics from host side

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Soeren Sandmann <sandmann@xxxxxxxxxxx> writes:
>
> To fix that problem, it seems like we need some way to have python
> export what is going on. Maybe the same mechanism could be used to
> both access what is going on in qemu and python.

oprofile already has an interface to let JITs export
information about the JITed code. C Python is not a JIT,
but presumably one of the python JITs could do it.

http://oprofile.sourceforge.net/doc/devel/index.html

I know it's not envogue anymore and you won't be a approved 
cool kid if you do, but you could just use oprofile? 

Ok presumably one would need to do a python interface for this
first. I believe it's currently only implemented for Java and
Mono. I presume it might work today with IronPython on Mono.

IMHO it doesn't make sense to invent another interface for this,
although I'm sure someone will propose just that.

-Andi
-- 
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux