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-rw-r--r--tools/perf/pmu-events/arch/x86/meteorlake/cache.json30
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/x86/meteorlake/cache.json b/tools/perf/pmu-events/arch/x86/meteorlake/cache.json
index 1de0200b32f6..5fef87502d4b 100644
--- a/tools/perf/pmu-events/arch/x86/meteorlake/cache.json
+++ b/tools/perf/pmu-events/arch/x86/meteorlake/cache.json
@@ -967,6 +967,16 @@
"Unit": "cpu_core"
},
{
+ "BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop was sent, the snoop hit, and modified data was forwarded.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x10003C0001",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_atom"
+ },
+ {
"BriefDescription": "Counts demand data reads that resulted in a snoop hit in another cores caches, data forwarding is required as the data is modified.",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HITM",
@@ -977,6 +987,16 @@
"Unit": "cpu_core"
},
{
+ "BriefDescription": "Counts demand data reads that were supplied by the L3 cache where a snoop was sent, the snoop hit, and non-modified data was forwarded.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x8003C0001",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_atom"
+ },
+ {
"BriefDescription": "Counts demand data reads that resulted in a snoop hit in another cores caches which forwarded the unmodified data to the requesting core.",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD",
@@ -987,6 +1007,16 @@
"Unit": "cpu_core"
},
{
+ "BriefDescription": "Counts demand reads for ownership (RFO) and software prefetches for exclusive ownership (PREFETCHW) that were supplied by the L3 cache where a snoop was sent, the snoop hit, and modified data was forwarded.",
+ "EventCode": "0xB7",
+ "EventName": "OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM",
+ "MSRIndex": "0x1a6,0x1a7",
+ "MSRValue": "0x10003C0002",
+ "SampleAfterValue": "100003",
+ "UMask": "0x1",
+ "Unit": "cpu_atom"
+ },
+ {
"BriefDescription": "Counts demand read for ownership (RFO) requests and software prefetches for exclusive ownership (PREFETCHW) that resulted in a snoop hit in another cores caches, data forwarding is required as the data is modified.",
"EventCode": "0x2A,0x2B",
"EventName": "OCR.DEMAND_RFO.L3_HIT.SNOOP_HITM",