Re: [RESEND] IOZone with transparent huge page cache

2013-04-15 Thread Dave Hansen
On 04/15/2013 10:57 PM, Kirill A. Shutemov wrote: >>> > > ** Initial writers ** >>> > > threads:1248 16 32 >>> > > 64 128 256 >>> > > baseline: 1103360 912585 500065 260503 12891862039 >>> > > 347991871

Re: [RESEND] IOZone with transparent huge page cache

2013-04-15 Thread Kirill A. Shutemov
Dave Hansen wrote: > On 04/15/2013 11:17 AM, Kirill A. Shutemov wrote: > > I run iozone using mmap files (-B) with different number of threads. > > The test machine is 4s Westmere - 4x10 cores + HT. > > How did you run this, exactly? Which iozone arguments? iozone -B -s 2186/$threads -t $thr

Re: [RESEND] IOZone with transparent huge page cache

2013-04-15 Thread Dave Hansen
On 04/15/2013 11:17 AM, Kirill A. Shutemov wrote: > I run iozone using mmap files (-B) with different number of threads. > The test machine is 4s Westmere - 4x10 cores + HT. How did you run this, exactly? Which iozone arguments? It was run on ramfs, since that's the only thing that transparent h