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authorZhengjun Xing <zhengjun.xing@linux.intel.com>2022-11-24 04:14:38 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-11-24 13:46:46 +0100
commiteafcbb6838b67ae67bcab3f794dff593250a71bb (patch)
treeddefb061b49481477114bc0001712137387155f5 /tools/perf/pmu-events/arch/x86/alderlaken/memory.json
parentperf stat: Tidy up JSON metric-only output when no metrics (diff)
downloadlinux-eafcbb6838b67ae67bcab3f794dff593250a71bb.tar.xz
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perf vendor events intel: Add core event list for Alderlake-N
Alderlake-N only has E-core, it has been moved to non-hybrid code path on the kernel side, so add the cpuid for Alderlake-N separately. Add core event list for Alderlake-N, it is based on the ADL gracemont v1.16 JSON file. https://github.com/intel/perfmon/tree/main/ADL/events/ Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20221124031441.110134-1-zhengjun.xing@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/alderlaken/memory.json')
-rw-r--r--tools/perf/pmu-events/arch/x86/alderlaken/memory.json81
1 files changed, 81 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/alderlaken/memory.json b/tools/perf/pmu-events/arch/x86/alderlaken/memory.json
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index 000000000000..f84bf8c43495
--- /dev/null
+++ b/tools/perf/pmu-events/arch/x86/alderlaken/memory.json
@@ -0,0 +1,81 @@
+[
+ {
+ "BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to any number of reasons, including an L1 miss, WCB full, pagewalk, store address block or store data block, on a load that retires.",
+ "EventCode": "0x05",
+ "EventName": "LD_HEAD.ANY_AT_RET",
+ "SampleAfterValue": "1000003",
+ "UMask": "0xff"
+ },
+ {
+ "BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer is stalled due to a core bound stall including a store address match, a DTLB miss or a page walk that detains the load from retiring.",
+ "EventCode": "0x05",
+ "EventName": "LD_HEAD.L1_BOUND_AT_RET",
+ "SampleAfterValue": "1000003",
+ "UMask": "0xf4"
+ },
+ {
+ "BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases.",
+ "EventCode": "0x05",
+ "EventName": "LD_HEAD.OTHER_AT_RET",
+ "PublicDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to other block cases such as pipeline conflicts, fences, etc.",
+ "SampleAfterValue": "1000003",
+ "UMask": "0xc0"
+ },
+ {
+ "BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a pagewalk.",
+ "EventCode": "0x05",
+ "EventName": "LD_HEAD.PGWALK_AT_RET",
+ "SampleAfterValue": "1000003",
+ "UMask": "0xa0"
+ },
+ {
+ "BriefDescription": "Counts the number of cycles that the head (oldest load) of the load buffer and retirement are both stalled due to a store address match.",
+ "EventCode": "0x05",
+ "EventName": "LD_HEAD.ST_ADDR_AT_RET",
+ "SampleAfterValue": "1000003",
+ "UMask": "0x84"
+ },
+ {
+ "BriefDescription": "Counts the number of machine clears due to memory ordering caused by a snoop from an external agent. Does not count internally generated machine clears such as those due to memory disambiguation.",
+ "EventCode": "0xc3",
+ "EventName": "MACHINE_CLEARS.MEMORY_ORDERING",
+ "SampleAfterValue": "20003",
+ "UMask": "0x2"
+ },
+ {
+ "BriefDescription": "Counts demand data reads that were not supplied by the L3 cache.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_DATA_RD.L3_MISS",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x3F84400001",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Counts demand data reads that were not supplied by the L3 cache.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_DATA_RD.L3_MISS_LOCAL",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x3F84400001",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_RFO.L3_MISS",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x3F84400002",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1"
+ },
+ {
+ "BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were not supplied by the L3 cache.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_RFO.L3_MISS_LOCAL",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x3F84400002",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1"
+ }
+]