diff options
Diffstat (limited to 'tools/perf/pmu-events/arch/x86/tigerlake/cache.json')
| -rw-r--r-- | tools/perf/pmu-events/arch/x86/tigerlake/cache.json | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/cache.json b/tools/perf/pmu-events/arch/x86/tigerlake/cache.json index f4144a1110be..d316eefee857 100644 --- a/tools/perf/pmu-events/arch/x86/tigerlake/cache.json +++ b/tools/perf/pmu-events/arch/x86/tigerlake/cache.json @@ -75,15 +75,24 @@ "UMask": "0x2" }, { - "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache when triggered by an L2 cache fill.", + "BriefDescription": "Non-modified cache lines that are silently dropped by L2 cache.", "Counter": "0,1,2,3", "EventCode": "0xf2", "EventName": "L2_LINES_OUT.SILENT", - "PublicDescription": "Counts the number of lines that are silently dropped by L2 cache when triggered by an L2 cache fill. These lines are typically in Shared or Exclusive state. A non-threaded event.", + "PublicDescription": "Counts the number of lines that are silently dropped by L2 cache. These lines are typically in Shared or Exclusive state. A non-threaded event.", "SampleAfterValue": "200003", "UMask": "0x1" }, { + "BriefDescription": "Cache lines that have been L2 hardware prefetched but not used by demand accesses", + "Counter": "0,1,2,3", + "EventCode": "0xf2", + "EventName": "L2_LINES_OUT.USELESS_HWPF", + "PublicDescription": "Counts the number of cache lines that have been prefetched by the L2 hardware prefetcher but not used by demand access when evicted from the L2 cache", + "SampleAfterValue": "200003", + "UMask": "0x4" + }, + { "BriefDescription": "L2 code requests", "Counter": "0,1,2,3", "EventCode": "0x24", @@ -233,7 +242,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.ALL_LOADS", - "PEBS": "1", "PublicDescription": "Counts all retired load instructions. This event accounts for SW prefetch instructions of PREFETCHNTA or PREFETCHT0/1/2 or PREFETCHW.", "SampleAfterValue": "1000003", "UMask": "0x81" @@ -244,7 +252,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.ALL_STORES", - "PEBS": "1", "PublicDescription": "Counts all retired store instructions.", "SampleAfterValue": "1000003", "UMask": "0x82" @@ -255,7 +262,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.ANY", - "PEBS": "1", "PublicDescription": "Counts all retired memory instructions - loads and stores.", "SampleAfterValue": "1000003", "UMask": "0x83" @@ -266,7 +272,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.LOCK_LOADS", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with locked access.", "SampleAfterValue": "100007", "UMask": "0x21" @@ -277,7 +282,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.SPLIT_LOADS", - "PEBS": "1", "PublicDescription": "Counts retired load instructions that split across a cacheline boundary.", "SampleAfterValue": "100003", "UMask": "0x41" @@ -288,7 +292,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.SPLIT_STORES", - "PEBS": "1", "PublicDescription": "Counts retired store instructions that split across a cacheline boundary.", "SampleAfterValue": "100003", "UMask": "0x42" @@ -299,7 +302,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.STLB_MISS_LOADS", - "PEBS": "1", "PublicDescription": "Number of retired load instructions that (start a) miss in the 2nd-level TLB (STLB).", "SampleAfterValue": "100003", "UMask": "0x11" @@ -310,7 +312,6 @@ "Data_LA": "1", "EventCode": "0xd0", "EventName": "MEM_INST_RETIRED.STLB_MISS_STORES", - "PEBS": "1", "PublicDescription": "Number of retired store instructions that (start a) miss in the 2nd-level TLB (STLB).", "SampleAfterValue": "100003", "UMask": "0x12" @@ -321,7 +322,6 @@ "Data_LA": "1", "EventCode": "0xd2", "EventName": "MEM_LOAD_L3_HIT_RETIRED.XSNP_FWD", - "PEBS": "1", "PublicDescription": "Counts retired load instructions where a cross-core snoop hit in another cores caches on this socket, the data was forwarded back to the requesting core as the data was modified (SNOOP_HITM) or the L3 did not have the data(SNOOP_HIT_WITH_FWD).", "SampleAfterValue": "20011", "UMask": "0x4" @@ -332,7 +332,6 @@ "Data_LA": "1", "EventCode": "0xd2", "EventName": "MEM_LOAD_L3_HIT_RETIRED.XSNP_MISS", - "PEBS": "1", "PublicDescription": "Counts the retired load instructions whose data sources were L3 hit and cross-core snoop missed in on-pkg core cache.", "SampleAfterValue": "20011", "UMask": "0x1" @@ -343,7 +342,6 @@ "Data_LA": "1", "EventCode": "0xd2", "EventName": "MEM_LOAD_L3_HIT_RETIRED.XSNP_NONE", - "PEBS": "1", "PublicDescription": "Counts retired load instructions whose data sources were hits in L3 without snoops required.", "SampleAfterValue": "100003", "UMask": "0x8" @@ -354,7 +352,6 @@ "Data_LA": "1", "EventCode": "0xd2", "EventName": "MEM_LOAD_L3_HIT_RETIRED.XSNP_NO_FWD", - "PEBS": "1", "PublicDescription": "Counts retired load instructions in which the L3 supplied the data and a cross-core snoop hit in another cores caches on this socket but that other core did not forward the data back (SNOOP_HIT_NO_FWD).", "SampleAfterValue": "20011", "UMask": "0x2" @@ -365,7 +362,6 @@ "Data_LA": "1", "EventCode": "0xd4", "EventName": "MEM_LOAD_MISC_RETIRED.UC", - "PEBS": "1", "PublicDescription": "Retired instructions with at least one load to uncacheable memory-type, or at least one cache-line split locked access", "SampleAfterValue": "100007", "UMask": "0x4" @@ -376,7 +372,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.FB_HIT", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with at least one uop was load missed in L1 but hit FB (Fill Buffers) due to preceding miss to the same cache line with data not ready.", "SampleAfterValue": "100007", "UMask": "0x40" @@ -387,7 +382,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L1_HIT", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with at least one uop that hit in the L1 data cache. This event includes all SW prefetches and lock instructions regardless of the data source.", "SampleAfterValue": "1000003", "UMask": "0x1" @@ -398,7 +392,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L1_MISS", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with at least one uop that missed in the L1 cache.", "SampleAfterValue": "200003", "UMask": "0x8" @@ -409,7 +402,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L2_HIT", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with L2 cache hits as data sources.", "SampleAfterValue": "200003", "UMask": "0x2" @@ -420,7 +412,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L2_MISS", - "PEBS": "1", "PublicDescription": "Counts retired load instructions missed L2 cache as data sources.", "SampleAfterValue": "100021", "UMask": "0x10" @@ -431,7 +422,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L3_HIT", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with at least one uop that hit in the L3 cache.", "SampleAfterValue": "100021", "UMask": "0x4" @@ -442,7 +432,6 @@ "Data_LA": "1", "EventCode": "0xd1", "EventName": "MEM_LOAD_RETIRED.L3_MISS", - "PEBS": "1", "PublicDescription": "Counts retired load instructions with at least one uop that missed in the L3 cache.", "SampleAfterValue": "50021", "UMask": "0x20" @@ -458,7 +447,7 @@ "UMask": "0x1" }, { - "BriefDescription": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD", + "BriefDescription": "Counts demand data reads that hit a cacheline in the L3 where a snoop hit in another cores caches which forwarded the data to the requesting core.", "Counter": "0,1,2,3", "EventCode": "0xB7, 0xBB", "EventName": "OCR.DEMAND_DATA_RD.L3_HIT.SNOOP_HIT_WITH_FWD", @@ -533,6 +522,16 @@ "UMask": "0x8" }, { + "BriefDescription": "Cycles with offcore outstanding Code Reads transactions in the SuperQueue (SQ), queue to uncore.", + "Counter": "0,1,2,3", + "CounterMask": "1", + "EventCode": "0x60", + "EventName": "OFFCORE_REQUESTS_OUTSTANDING.CYCLES_WITH_DEMAND_CODE_RD", + "PublicDescription": "Counts the number of offcore outstanding Code Reads transactions in the super queue every cycle. The 'Offcore outstanding' state of the transaction lasts from the L2 miss until the sending transaction completion to requestor (SQ deallocation). See the corresponding Umask under OFFCORE_REQUESTS.", + "SampleAfterValue": "1000003", + "UMask": "0x2" + }, + { "BriefDescription": "Cycles when offcore outstanding Demand Data Read transactions are present in SuperQueue (SQ), queue to uncore", "Counter": "0,1,2,3", "CounterMask": "1", |