Messages in this thread | | | Date | Fri, 18 Jan 2013 15:25:07 -0800 | From | Andi Kleen <> | Subject | Re: [PATCH v6 11/18] perf tools: add mem access sampling core support |
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On Tue, Jan 15, 2013 at 04:39:39PM +0100, Stephane Eranian wrote: > This patch adds the sorting and histogram support > functions to enable profiling of memory accesses. > > The following sorting orders are added: > - symbol_daddr: data address symbol (or raw address) > - dso_daddr: data address shared object > - weight: access cost > - locked: access uses locked transaction > - tlb : TLB access > - mem : memory level of the access (L1, L2, L3, RAM, ...) > - snoop: access snoop mode
Do they actually sort? I found that the sort keys do not actually sort in most cases. This is mostly an issue with numbers like "weight" and of course not added by your patch.
-Andi
-- ak@linux.intel.com -- Speaking for myself only
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