On Wed, Jul 02, 2014 at 06:07:31PM +0200, Stephane Eranian wrote: > On Wed, Jul 2, 2014 at 5:48 PM, Andi Kleen <a...@linux.intel.com> wrote: > > On Wed, Jul 02, 2014 at 05:44:05PM +0200, Stephane Eranian wrote: > >> On Wed, Jul 2, 2014 at 5:33 PM, Andi Kleen <a...@linux.intel.com> wrote: > >> >> No, still needs to be INTEL_ALL_EVENT_CONSTRAINT(0x0, 0x1) > >> >> otherwise the get_event_constraint() test I mentioned previously will > >> >> fail, event with your ALL_FILTER mask. > >> > > >> > What events should fail? I verified all PEBS events and they work as > >> > expected. > >> > > >> Random events should not fail, they should go with precise and not generate > >> any samples. That's the whole point of the exercise. > >> > >> perf record -a -e r6099:p sleep 1 > > > > Like I said I ran all PEBS events and they generated samples. > > > I understand. I ran some random events to make sure I was not > getting PEBS samples and the system was stable.
Not sure we're talking about the same thing. You claimed my patch wouldn't let any PEBS events through, but the test results disagree with that. I fixed the broken store events you pointed out. INST_RETIRED.PREC_DIST cpu/event=0xC0,umask=0x01,name=INST_RETIRED_PREC_DIST/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.179 MB perf.data (~7821 samples) ] UOPS_RETIRED.ALL cpu/event=0xC2,umask=0x01,name=UOPS_RETIRED_ALL/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.179 MB perf.data (~7824 samples) ] UOPS_RETIRED.RETIRE_SLOTS cpu/event=0xC2,umask=0x02,name=UOPS_RETIRED_RETIRE_SLOTS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.180 MB perf.data (~7869 samples) ] BR_INST_RETIRED.CONDITIONAL cpu/event=0xC4,umask=0x01,name=BR_INST_RETIRED_CONDITIONAL/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.177 MB perf.data (~7729 samples) ] BR_INST_RETIRED.NEAR_CALL cpu/event=0xC4,umask=0x02,name=BR_INST_RETIRED_NEAR_CALL/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.140 MB perf.data (~6112 samples) ] BR_INST_RETIRED.NEAR_RETURN cpu/event=0xC4,umask=0x08,name=BR_INST_RETIRED_NEAR_RETURN/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.140 MB perf.data (~6124 samples) ] BR_INST_RETIRED.NEAR_TAKEN cpu/event=0xC4,umask=0x20,name=BR_INST_RETIRED_NEAR_TAKEN/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.176 MB perf.data (~7709 samples) ] BR_INST_RETIRED.ALL_BRANCHES_PEBS cpu/event=0xC4,umask=0x04,name=BR_INST_RETIRED_ALL_BRANCHES_PEBS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.177 MB perf.data (~7747 samples) ] BR_MISP_RETIRED.CONDITIONAL cpu/event=0xC5,umask=0x01,name=BR_MISP_RETIRED_CONDITIONAL/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.132 MB perf.data (~5767 samples) ] BR_MISP_RETIRED.ALL_BRANCHES_PEBS cpu/event=0xC5,umask=0x04,name=BR_MISP_RETIRED_ALL_BRANCHES_PEBS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.132 MB perf.data (~5781 samples) ] HLE_RETIRED.ABORTED cpu/event=0xc8,umask=0x04,name=HLE_RETIRED_ABORTED/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.002 MB perf.data (~86 samples) ] RTM_RETIRED.ABORTED cpu/event=0xc9,umask=0x04,name=RTM_RETIRED_ABORTED/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.002 MB perf.data (~86 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_4 cpu/event=0xCD,umask=0x01,ldlat=0x4,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_4/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.179 MB perf.data (~7832 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_8 cpu/event=0xCD,umask=0x01,ldlat=0x8,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_8/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.126 MB perf.data (~5522 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_16 cpu/event=0xCD,umask=0x01,ldlat=0x10,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_16/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.090 MB perf.data (~3911 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_32 cpu/event=0xCD,umask=0x01,ldlat=0x20,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_32/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.056 MB perf.data (~2429 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_64 cpu/event=0xCD,umask=0x01,ldlat=0x40,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_64/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.012 MB perf.data (~516 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_128 cpu/event=0xCD,umask=0x01,ldlat=0x80,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_128/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.014 MB perf.data (~604 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_256 cpu/event=0xCD,umask=0x01,ldlat=0x100,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_256/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.004 MB perf.data (~172 samples) ] MEM_TRANS_RETIRED.LOAD_LATENCY_GT_512 cpu/event=0xCD,umask=0x01,ldlat=0x200,name=MEM_TRANS_RETIRED_LOAD_LATENCY_GT_512/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.003 MB perf.data (~129 samples) ] MEM_UOPS_RETIRED.STLB_MISS_LOADS cpu/event=0xD0,umask=0x11,name=MEM_UOPS_RETIRED_STLB_MISS_LOADS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.006 MB perf.data (~261 samples) ] MEM_UOPS_RETIRED.STLB_MISS_STORES cpu/event=0xD0,umask=0x12,name=MEM_UOPS_RETIRED_STLB_MISS_STORES/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.016 MB perf.data (~694 samples) ] MEM_UOPS_RETIRED.LOCK_LOADS cpu/event=0xD0,umask=0x21,name=MEM_UOPS_RETIRED_LOCK_LOADS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.036 MB perf.data (~1554 samples) ] MEM_UOPS_RETIRED.SPLIT_LOADS cpu/event=0xD0,umask=0x41,name=MEM_UOPS_RETIRED_SPLIT_LOADS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.003 MB perf.data (~121 samples) ] MEM_UOPS_RETIRED.SPLIT_STORES cpu/event=0xD0,umask=0x42,name=MEM_UOPS_RETIRED_SPLIT_STORES/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.039 MB perf.data (~1707 samples) ] MEM_UOPS_RETIRED.ALL_LOADS cpu/event=0xD0,umask=0x81,name=MEM_UOPS_RETIRED_ALL_LOADS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.179 MB perf.data (~7839 samples) ] MEM_UOPS_RETIRED.ALL_STORES cpu/event=0xD0,umask=0x82,name=MEM_UOPS_RETIRED_ALL_STORES/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.164 MB perf.data (~7144 samples) ] MEM_LOAD_UOPS_RETIRED.L1_HIT cpu/event=0xD1,umask=0x01,name=MEM_LOAD_UOPS_RETIRED_L1_HIT/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.179 MB perf.data (~7826 samples) ] MEM_LOAD_UOPS_RETIRED.L2_HIT cpu/event=0xD1,umask=0x02,name=MEM_LOAD_UOPS_RETIRED_L2_HIT/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.084 MB perf.data (~3689 samples) ] MEM_LOAD_UOPS_RETIRED.L3_HIT cpu/event=0xD1,umask=0x04,name=MEM_LOAD_UOPS_RETIRED_L3_HIT/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.041 MB perf.data (~1779 samples) ] MEM_LOAD_UOPS_RETIRED.L1_MISS cpu/event=0xD1,umask=0x08,name=MEM_LOAD_UOPS_RETIRED_L1_MISS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.088 MB perf.data (~3827 samples) ] MEM_LOAD_UOPS_RETIRED.L2_MISS cpu/event=0xD1,umask=0x10,name=MEM_LOAD_UOPS_RETIRED_L2_MISS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.056 MB perf.data (~2439 samples) ] MEM_LOAD_UOPS_RETIRED.L3_MISS cpu/event=0xD1,umask=0x20,name=MEM_LOAD_UOPS_RETIRED_L3_MISS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.028 MB perf.data (~1229 samples) ] MEM_LOAD_UOPS_RETIRED.HIT_LFB cpu/event=0xD1,umask=0x40,name=MEM_LOAD_UOPS_RETIRED_HIT_LFB/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.055 MB perf.data (~2402 samples) ] MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_MISS cpu/event=0xD2,umask=0x01,name=MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_MISS/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.002 MB perf.data (~107 samples) ] MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HIT cpu/event=0xD2,umask=0x02,name=MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_HIT/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.003 MB perf.data (~119 samples) ] MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_HITM cpu/event=0xD2,umask=0x04,name=MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_HITM/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.002 MB perf.data (~107 samples) ] MEM_LOAD_UOPS_L3_HIT_RETIRED.XSNP_NONE cpu/event=0xD2,umask=0x08,name=MEM_LOAD_UOPS_L3_HIT_RETIRED_XSNP_NONE/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.038 MB perf.data (~1649 samples) ] MEM_LOAD_UOPS_L3_MISS_RETIRED.LOCAL_DRAM cpu/event=0xD3,umask=0x01,name=MEM_LOAD_UOPS_L3_MISS_RETIRED_LOCAL_DRAM/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.028 MB perf.data (~1204 samples) ] BR_MISP_RETIRED.NEAR_TAKEN cpu/event=0xC5,umask=0x20,name=BR_MISP_RETIRED_NEAR_TAKEN/pp [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.132 MB perf.data (~5777 samples) ] -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the 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