Messages in this thread |  | | | Date | Wed, 4 May 2011 15:33:32 +0800 | | Subject | Re: [RFC][PATCH] mm: cut down __GFP_NORETRY page allocation failures | | From | Dave Young <> |
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On Wed, May 4, 2011 at 12:00 PM, Wu Fengguang <fengguang.wu@intel.com> wrote: >> > CAL: 220449 220246 220372 220558 220251 219740 220043 219968 Function call interrupts >> > >> > LOC: 536274 532529 531734 536801 536510 533676 534853 532038 Local timer interrupts >> > RES: 3032 2128 1792 1765 2184 1703 1754 1865 Rescheduling interrupts >> > TLB: 189 15 13 17 64 294 97 63 TLB shootdowns >> >> Could you tell how to get above info? > > It's /proc/interrupts. > > I have two lines at the end of the attached script to collect the > information, and another script to call getdelays on every 10s. The > posted reclaim delays are the last successful getdelays output. > > I've automated the test process, so that with one single command line > a new kernel will be built and the test box will rerun tests on the > new kernel :)
Thank you for that effort!
> > Thanks, > Fengguang >
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