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

2011-11-20 Thread Xiao Guangrong
On 11/20/2011 08:12 PM, Avi Kivity wrote: > On 11/20/2011 01:29 PM, Avi Kivity wrote: >> On 11/18/2011 11:16 AM, 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 >>> >>> Chang

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

2011-11-20 Thread Avi Kivity
On 11/20/2011 01:29 PM, Avi Kivity wrote: > On 11/18/2011 11:16 AM, 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 an

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

2011-11-20 Thread Avi Kivity
On 11/18/2011 11:16 AM, 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

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

2011-11-18 Thread Xiao Guangrong
On 11/18/2011 05:41 PM, Sasha Levin wrote: >> 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

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

2011-11-18 Thread Sasha Levin
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

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

2011-11-18 Thread Xiao Guangrong
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 footpri