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Commit 0edee819 authored by Kajol Jain's avatar Kajol Jain Committed by Arnaldo Carvalho de Melo
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perf vendor events power10: Move the JSON/events 

Move some of the JSON/events from others.json to more appropriate JSON
files for power10 platform.
Reviewed-by: default avatarIan Rogers <irogers@google.com>
Signed-off-by: default avatarKajol Jain <kjain@linux.ibm.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20240827053206.538814-2-kjain@linux.ibm.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent c5d50457
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tools/perf/pmu-events/arch/powerpc/power10/cache.json
View file @ 0edee819
[
{
"EventCode": "0x1002C",
"EventName": "PM_LD_PREFETCH_CACHE_LINE_MISS",
"BriefDescription": "The L1 cache was reloaded with a line that fulfills a prefetch request."
},
{
"EventCode": "0x200FD",
"EventName": "PM_L1_ICACHE_MISS",
"BriefDescription": "Demand instruction cache miss."
},
{
"EventCode": "0x30068",
"EventName": "PM_L1_ICACHE_RELOADED_PREF",
"BriefDescription": "Counts all instruction cache prefetch reloads (includes demand turned into prefetch)."
},
{
"EventCode": "0x300F4",
"EventName": "PM_RUN_INST_CMPL_CONC",
......
tools/perf/pmu-events/arch/powerpc/power10/datasource.json
View file @ 0edee819
[
{
"EventCode": "0x1505E",
"EventName": "PM_LD_HIT_L1",
"BriefDescription": "Load finished without experiencing an L1 miss."
},
{
"EventCode": "0x100FC",
"EventName": "PM_LD_REF_L1",
"BriefDescription": "All L1 D cache load references counted at finish, gated by reject. In P9 and earlier this event counted only cacheable loads but in P10 both cacheable and non-cacheable loads are included."
},
{
"EventCode": "0x200FE",
"EventName": "PM_DATA_FROM_L2MISS",
......@@ -9,6 +19,11 @@
"EventName": "PM_DATA_FROM_L3MISS",
"BriefDescription": "The processor's L1 data cache was reloaded from beyond the local core's L3 due to a demand miss."
},
{
"EventCode": "0x400F0",
"EventName": "PM_LD_DEMAND_MISS_L1_FIN",
"BriefDescription": "Load missed L1, counted at finish time."
},
{
"EventCode": "0x400FE",
"EventName": "PM_DATA_FROM_MEMORY",
......
tools/perf/pmu-events/arch/powerpc/power10/frontend.json
View file @ 0edee819
......@@ -84,6 +84,11 @@
"EventName": "PM_VECTOR_ST_CMPL",
"BriefDescription": "Vector store instruction completed."
},
{
"EventCode": "0x4D05E",
"EventName": "PM_BR_CMPL",
"BriefDescription": "A branch completed. All branches are included."
},
{
"EventCode": "0x4E054",
"EventName": "PM_DTLB_HIT_1G",
......@@ -94,6 +99,11 @@
"EventName": "PM_ITLB_MISS",
"BriefDescription": "Instruction TLB reload (after a miss), all page sizes. Includes only demand misses."
},
{
"EventCode": "0x00000048B4",
"EventName": "PM_BR_TKN_UNCOND_FIN",
"BriefDescription": "An unconditional branch finished. All unconditional branches are taken."
},
{
"EventCode": "0x00000040B8",
"EventName": "PM_PRED_BR_TKN_COND_DIR",
......
tools/perf/pmu-events/arch/powerpc/power10/locks.json
View file @ 0edee819
......@@ -4,9 +4,19 @@
"EventName": "PM_STCX_FAIL_FIN",
"BriefDescription": "Conditional store instruction (STCX) failed. LARX and STCX are instructions used to acquire a lock."
},
{
"EventCode": "0x2E014",
"EventName": "PM_STCX_FIN",
"BriefDescription": "Conditional store instruction (STCX) finished. LARX and STCX are instructions used to acquire a lock."
},
{
"EventCode": "0x4E050",
"EventName": "PM_STCX_PASS_FIN",
"BriefDescription": "Conditional store instruction (STCX) passed. LARX and STCX are instructions used to acquire a lock."
},
{
"EventCode": "0x000000C8B8",
"EventName": "PM_STCX_SUCCESS_CMPL",
"BriefDescription": "STCX instructions that completed successfully. Specifically, counts only when a pass status is returned from the nest."
}
]
tools/perf/pmu-events/arch/powerpc/power10/memory.json
View file @ 0edee819
......@@ -69,6 +69,11 @@
"EventName": "PM_XFER_FROM_SRC_PMC3",
"BriefDescription": "The processor's L1 data cache was reloaded from the source specified in MMCR3[30:42]. If MMCR1[16|17] is 0 (default), this count includes only lines that were reloaded to satisfy a demand miss. If MMCR1[16|17] is 1, this count includes both demand misses and prefetch reloads."
},
{
"EventCode": "0x3F04A",
"EventName": "PM_LSU_ST5_FIN",
"BriefDescription": "LSU Finished an internal operation in ST2 port."
},
{
"EventCode": "0x3C054",
"EventName": "PM_DERAT_MISS_16M",
......@@ -108,5 +113,30 @@
"EventCode": "0x4C05A",
"EventName": "PM_DTLB_MISS_1G",
"BriefDescription": "Data TLB reload (after a miss) page size 1G. Implies radix translation was used. When MMCR1[16]=0 this event counts only for demand misses. When MMCR1[16]=1 this event includes demand misses and prefetches."
},
{
"EventCode": "0x000000F880",
"EventName": "PM_SNOOP_TLBIE_CYC",
"BriefDescription": "Cycles in which TLBIE snoops are executed in the LSU."
},
{
"EventCode": "0x000000F084",
"EventName": "PM_SNOOP_TLBIE_CACHE_WALK_CYC",
"BriefDescription": "TLBIE snoop cycles in which the data cache is being walked."
},
{
"EventCode": "0x000000F884",
"EventName": "PM_SNOOP_TLBIE_WAIT_ST_CYC",
"BriefDescription": "TLBIE snoop cycles in which older stores are still draining."
},
{
"EventCode": "0x000000F088",
"EventName": "PM_SNOOP_TLBIE_WAIT_LD_CYC",
"BriefDescription": "TLBIE snoop cycles in which older loads are still draining."
},
{
"EventCode": "0x000000F08C",
"EventName": "PM_SNOOP_TLBIE_WAIT_MMU_CYC",
"BriefDescription": "TLBIE snoop cycles in which the Load-Store unit is waiting for the MMU to finish invalidation."
}
]
tools/perf/pmu-events/arch/powerpc/power10/others.json
View file @ 0edee819
[
{
"EventCode": "0x1002C",
"EventName": "PM_LD_PREFETCH_CACHE_LINE_MISS",
"BriefDescription": "The L1 cache was reloaded with a line that fulfills a prefetch request."
},
{
"EventCode": "0x1505E",
"EventName": "PM_LD_HIT_L1",
"BriefDescription": "Load finished without experiencing an L1 miss."
},
{
"EventCode": "0x1F056",
"EventName": "PM_DISP_SS0_2_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 1 or 2 instructions."
},
{
"EventCode": "0x1F05A",
"EventName": "PM_DISP_HELD_SYNC_CYC",
"BriefDescription": "Cycles dispatch is held because of a synchronizing instruction that requires the ICT to be empty before dispatch."
},
{
"EventCode": "0x10066",
"EventName": "PM_ADJUNCT_CYC",
"BriefDescription": "Cycles in which the thread is in Adjunct state. MSR[S HV PR] bits = 011."
},
{
"EventCode": "0x100FC",
"EventName": "PM_LD_REF_L1",
"BriefDescription": "All L1 D cache load references counted at finish, gated by reject. In P9 and earlier this event counted only cacheable loads but in P10 both cacheable and non-cacheable loads are included."
},
{
"EventCode": "0x2E010",
"EventName": "PM_ADJUNCT_INST_CMPL",
"BriefDescription": "PowerPC instruction completed while the thread was in Adjunct state."
},
{
"EventCode": "0x2E014",
"EventName": "PM_STCX_FIN",
"BriefDescription": "Conditional store instruction (STCX) finished. LARX and STCX are instructions used to acquire a lock."
},
{
"EventCode": "0x2F054",
"EventName": "PM_DISP_SS1_2_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 1 dispatches either 1 or 2 instructions."
},
{
"EventCode": "0x2F056",
"EventName": "PM_DISP_SS1_4_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 1 dispatches either 3 or 4 instructions."
},
{
"EventCode": "0x200F2",
"EventName": "PM_INST_DISP",
"BriefDescription": "PowerPC instruction dispatched."
},
{
"EventCode": "0x200FD",
"EventName": "PM_L1_ICACHE_MISS",
"BriefDescription": "Demand instruction cache miss."
},
{
"EventCode": "0x3F04A",
"EventName": "PM_LSU_ST5_FIN",
"BriefDescription": "LSU Finished an internal operation in ST2 port."
},
{
"EventCode": "0x3405A",
"EventName": "PM_PRIVILEGED_INST_CMPL",
"BriefDescription": "PowerPC instruction completed while the thread was in Privileged state."
},
{
"EventCode": "0x3F054",
"EventName": "PM_DISP_SS0_4_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 3 or 4 instructions."
},
{
"EventCode": "0x3F056",
"EventName": "PM_DISP_SS0_8_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 5, 6, 7 or 8 instructions."
},
{
"EventCode": "0x30068",
"EventName": "PM_L1_ICACHE_RELOADED_PREF",
"BriefDescription": "Counts all instruction cache prefetch reloads (includes demand turned into prefetch)."
},
{
"EventCode": "0x300F6",
"EventName": "PM_LD_DEMAND_MISS_L1",
......@@ -94,16 +24,6 @@
"EventName": "PM_L1_ICACHE_RELOADED_ALL",
"BriefDescription": "Counts all instruction cache reloads includes demand, prefetch, prefetch turned into demand and demand turned into prefetch."
},
{
"EventCode": "0x4D05E",
"EventName": "PM_BR_CMPL",
"BriefDescription": "A branch completed. All branches are included."
},
{
"EventCode": "0x400F0",
"EventName": "PM_LD_DEMAND_MISS_L1_FIN",
"BriefDescription": "Load missed L1, counted at finish time."
},
{
"EventCode": "0x00000038BC",
"EventName": "PM_ISYNC_CMPL",
......@@ -139,64 +59,14 @@
"EventName": "PM_ST1_UNALIGNED_FIN",
"BriefDescription": "Store instructions in ST1 port that are either unaligned, or treated as unaligned and require an additional recycle through the pipeline. This typically adds about 10 cycles to the latency of the instruction. This only includes stores that cross the 128 byte boundary. Counted at finish time."
},
{
"EventCode": "0x000000C8B8",
"EventName": "PM_STCX_SUCCESS_CMPL",
"BriefDescription": "STCX instructions that completed successfully. Specifically, counts only when a pass status is returned from the nest."
},
{
"EventCode": "0x000000D0B4",
"EventName": "PM_DC_PREF_STRIDED_CONF",
"BriefDescription": "A demand load referenced a line in an active strided prefetch stream. The stream could have been allocated through the hardware prefetch mechanism or through software."
},
{
"EventCode": "0x000000F880",
"EventName": "PM_SNOOP_TLBIE_CYC",
"BriefDescription": "Cycles in which TLBIE snoops are executed in the LSU."
},
{
"EventCode": "0x000000F084",
"EventName": "PM_SNOOP_TLBIE_CACHE_WALK_CYC",
"BriefDescription": "TLBIE snoop cycles in which the data cache is being walked."
},
{
"EventCode": "0x000000F884",
"EventName": "PM_SNOOP_TLBIE_WAIT_ST_CYC",
"BriefDescription": "TLBIE snoop cycles in which older stores are still draining."
},
{
"EventCode": "0x000000F088",
"EventName": "PM_SNOOP_TLBIE_WAIT_LD_CYC",
"BriefDescription": "TLBIE snoop cycles in which older loads are still draining."
},
{
"EventCode": "0x000000F08C",
"EventName": "PM_SNOOP_TLBIE_WAIT_MMU_CYC",
"BriefDescription": "TLBIE snoop cycles in which the Load-Store unit is waiting for the MMU to finish invalidation."
},
{
"EventCode": "0x0000004884",
"EventName": "PM_NO_FETCH_IBUF_FULL_CYC",
"BriefDescription": "Cycles in which no instructions are fetched because there is no room in the instruction buffers."
},
{
"EventCode": "0x00000048B4",
"EventName": "PM_BR_TKN_UNCOND_FIN",
"BriefDescription": "An unconditional branch finished. All unconditional branches are taken."
},
{
"EventCode": "0x0B0000016080",
"EventName": "PM_L2_TLBIE_SLBIE_START",
"BriefDescription": "NCU Master received a TLBIE/SLBIEG/SLBIAG operation from the core. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
},
{
"EventCode": "0x0B0000016880",
"EventName": "PM_L2_TLBIE_SLBIE_DELAY",
"BriefDescription": "Cycles when a TLBIE/SLBIEG/SLBIAG command was held in a hottemp condition by the NCU Master. Multiply this count by 1000 to obtain the total number of cycles. This can be divided by PM_L2_TLBIE_SLBIE_SENT to obtain the average time a TLBIE/SLBIEG/SLBIAG command was held. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
},
{
"EventCode": "0x0B0000026880",
"EventName": "PM_L2_SNP_TLBIE_SLBIE_DELAY",
"BriefDescription": "Cycles when a TLBIE/SLBIEG/SLBIAG that targets this thread's LPAR was in flight while in a hottemp condition. Multiply this count by 1000 to obtain the total number of cycles. This can be divided by PM_L2_SNP_TLBIE_SLBIE_START to obtain the overall efficiency. Note: 'inflight' means SnpTLB has been sent to core(ie doesn't include when SnpTLB is in NCU waiting to be launched serially behind different SnpTLB). The NCU Snooper gets in a 'hottemp' delay window when it detects it is above its TLBIE/SLBIE threshold for process SnpTLBIE/SLBIE with this core. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
}
]
tools/perf/pmu-events/arch/powerpc/power10/pipeline.json
View file @ 0edee819
......@@ -94,11 +94,21 @@
"EventName": "PM_CMPL_STALL_LWSYNC",
"BriefDescription": "Cycles in which the oldest instruction in the pipeline was a lwsync waiting to complete."
},
{
"EventCode": "0x1F056",
"EventName": "PM_DISP_SS0_2_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 1 or 2 instructions."
},
{
"EventCode": "0x1F058",
"EventName": "PM_DISP_HELD_CYC",
"BriefDescription": "Cycles dispatch is held."
},
{
"EventCode": "0x1F05A",
"EventName": "PM_DISP_HELD_SYNC_CYC",
"BriefDescription": "Cycles dispatch is held because of a synchronizing instruction that requires the ICT to be empty before dispatch."
},
{
"EventCode": "0x10064",
"EventName": "PM_DISP_STALL_IC_L2",
......@@ -229,6 +239,16 @@
"EventName": "PM_NTC_FIN",
"BriefDescription": "Cycles in which the oldest instruction in the pipeline (NTC) finishes. Note that instructions can finish out of order, therefore not all the instructions that finish have a Next-to-complete status."
},
{
"EventCode": "0x2F054",
"EventName": "PM_DISP_SS1_2_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 1 dispatches either 1 or 2 instructions."
},
{
"EventCode": "0x2F056",
"EventName": "PM_DISP_SS1_4_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 1 dispatches either 3 or 4 instructions."
},
{
"EventCode": "0x20066",
"EventName": "PM_DISP_HELD_OTHER_CYC",
......@@ -329,6 +349,16 @@
"EventName": "PM_DISP_STALL_IC_L3",
"BriefDescription": "Cycles when dispatch was stalled while the instruction was fetched from the local L3."
},
{
"EventCode": "0x3F054",
"EventName": "PM_DISP_SS0_4_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 3 or 4 instructions."
},
{
"EventCode": "0x3F056",
"EventName": "PM_DISP_SS0_8_INSTR_CYC",
"BriefDescription": "Cycles in which Superslice 0 dispatches either 5, 6, 7 or 8 instructions."
},
{
"EventCode": "0x30060",
"EventName": "PM_DISP_HELD_XVFC_MAPPER_CYC",
......@@ -458,5 +488,20 @@
"EventCode": "0x400F8",
"EventName": "PM_FLUSH",
"BriefDescription": "Flush (any type)."
},
{
"EventCode": "0x0B0000016080",
"EventName": "PM_L2_TLBIE_SLBIE_START",
"BriefDescription": "NCU Master received a TLBIE/SLBIEG/SLBIAG operation from the core. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
},
{
"EventCode": "0x0B0000016880",
"EventName": "PM_L2_TLBIE_SLBIE_DELAY",
"BriefDescription": "Cycles when a TLBIE/SLBIEG/SLBIAG command was held in a hottemp condition by the NCU Master. Multiply this count by 1000 to obtain the total number of cycles. This can be divided by PM_L2_TLBIE_SLBIE_SENT to obtain the average time a TLBIE/SLBIEG/SLBIAG command was held. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
},
{
"EventCode": "0x0B0000026880",
"EventName": "PM_L2_SNP_TLBIE_SLBIE_DELAY",
"BriefDescription": "Cycles when a TLBIE/SLBIEG/SLBIAG that targets this thread's LPAR was in flight while in a hottemp condition. Multiply this count by 1000 to obtain the total number of cycles. This can be divided by PM_L2_SNP_TLBIE_SLBIE_START to obtain the overall efficiency. Note: 'inflight' means SnpTLB has been sent to core(ie doesn't include when SnpTLB is in NCU waiting to be launched serially behind different SnpTLB). The NCU Snooper gets in a 'hottemp' delay window when it detects it is above its TLBIE/SLBIE threshold for process SnpTLBIE/SLBIE with this core. Event count should be multiplied by 2 since the data is coming from a 2:1 clock domain and the data is time sliced across all 4 threads."
}
]
tools/perf/pmu-events/arch/powerpc/power10/pmc.json
View file @ 0edee819
......@@ -129,6 +129,11 @@
"EventName": "PM_PMC6_OVERFLOW",
"BriefDescription": "The event selected for PMC6 caused the event counter to overflow."
},
{
"EventCode": "0x3405A",
"EventName": "PM_PRIVILEGED_INST_CMPL",
"BriefDescription": "PowerPC instruction completed while the thread was in Privileged state."
},
{
"EventCode": "0x3006C",
"EventName": "PM_RUN_CYC_SMT2_MODE",
......
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