Re: [PATCH v2 0/6] KVM: optimize memslots searching

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

 



On Fri, 2011-11-18 at 17:16 +0800, Xiao Guangrong wrote:
> This is the more work base on my v1 patchset which is posted some months ago,
> it can be found at:
> https://lkml.org/lkml/2011/2/22/68
> 
> Change log:
> - sort memslots base on its size and do the line search instead of binary
>   search base on gfn, it is from Avi's idea.
> - in order to reduce cache footprint, memslots are sorted in the array of
>   kvm->memslots->memslots[] and introduce a table to map slot id to index in
>   the array
> 
> There is the performance result:
> 
> autotest for RHEL.6.1 setup/boot/reboot/shutdown(average):
> ept=1:	before: 449.5	after: 447.8
> ept=0:	before: 532.7	after: 529.8
> 
> kernbench(average):
> ept=1:	before: 127.94	after: 126.98
> ept=0:	before: 196.85	after: 189.66

Hi,

Do these patches depend on any other patches? Looks like they don't
apply on kvm-next.

-- 

Sasha.

--
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