perf jevents: Add set of common metrics based on default ones
Add support to getting a common set of metrics from a default
table. It simplifies the generation to add json metrics at the same
time. The metrics added are CPUs_utilized, cs_per_second,
migrations_per_second, page_faults_per_second, insn_per_cycle,
stalled_cycles_per_instruction, frontend_cycles_idle,
backend_cycles_idle, cycles_frequency, branch_frequency and
branch_miss_rate based on the shadow metric definitions.
Following this change the default perf stat output on an alderlake
looks like:
```
$ perf stat -a -- sleep 2
Performance counter stats for 'system wide':
0.00 msec cpu-clock # 0.000 CPUs utilized
77,739 context-switches
15,033 cpu-migrations
321,313 page-faults
14,355,634,225 cpu_atom/instructions/ # 1.40 insn per cycle (35.37%)
134,561,560,583 cpu_core/instructions/ # 3.44 insn per cycle (57.85%)
10,263,836,145 cpu_atom/cycles/ (35.42%)
39,138,632,894 cpu_core/cycles/ (57.60%)
2,989,658,777 cpu_atom/branches/ (42.60%)
32,170,570,388 cpu_core/branches/ (57.39%)
29,789,870 cpu_atom/branch-misses/ # 1.00% of all branches (42.69%)
165,991,152 cpu_core/branch-misses/ # 0.52% of all branches (57.19%)
(software) # nan cs/sec cs_per_second
TopdownL1 (cpu_core) # 11.9 % tma_bad_speculation
# 19.6 % tma_frontend_bound (63.97%)
TopdownL1 (cpu_core) # 18.8 % tma_backend_bound
# 49.7 % tma_retiring (63.97%)
(software) # nan faults/sec page_faults_per_second
# nan GHz cycles_frequency (42.88%)
# nan GHz cycles_frequency (69.88%)
TopdownL1 (cpu_atom) # 11.7 % tma_bad_speculation
# 29.9 % tma_retiring (50.07%)
TopdownL1 (cpu_atom) # 31.3 % tma_frontend_bound (43.09%)
(cpu_atom) # nan M/sec branch_frequency (43.09%)
# nan M/sec branch_frequency (70.07%)
# nan migrations/sec migrations_per_second
TopdownL1 (cpu_atom) # 27.1 % tma_backend_bound (43.08%)
(software) # 0.0 CPUs CPUs_utilized
# 1.4 instructions insn_per_cycle (43.04%)
# 3.5 instructions insn_per_cycle (69.99%)
# 1.0 % branch_miss_rate (35.46%)
# 0.5 % branch_miss_rate (65.02%)
2.005626564 seconds time elapsed
```
Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
Namhyung Kim
parent
2e5140849b
commit
c7adeb0974
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@ -0,0 +1,86 @@
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[
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{
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"BriefDescription": "Average CPU utilization",
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"MetricExpr": "(software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@) / (duration_time * 1e9)",
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"MetricGroup": "Default",
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"MetricName": "CPUs_utilized",
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"ScaleUnit": "1CPUs",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Context switches per CPU second",
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"MetricExpr": "(software@context\\-switches\\,name\\=context\\-switches@ * 1e9) / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)",
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"MetricGroup": "Default",
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"MetricName": "cs_per_second",
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"ScaleUnit": "1cs/sec",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Process migrations to a new CPU per CPU second",
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"MetricExpr": "(software@cpu\\-migrations\\,name\\=cpu\\-migrations@ * 1e9) / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)",
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"MetricGroup": "Default",
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"MetricName": "migrations_per_second",
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"ScaleUnit": "1migrations/sec",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Page faults per CPU second",
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"MetricExpr": "(software@page\\-faults\\,name\\=page\\-faults@ * 1e9) / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)",
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"MetricGroup": "Default",
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"MetricName": "page_faults_per_second",
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"ScaleUnit": "1faults/sec",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Instructions Per Cycle",
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"MetricExpr": "instructions / cpu\\-cycles",
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"MetricGroup": "Default",
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"MetricName": "insn_per_cycle",
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"MetricThreshold": "insn_per_cycle < 1",
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"ScaleUnit": "1instructions"
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},
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{
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"BriefDescription": "Max front or backend stalls per instruction",
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"MetricExpr": "max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions",
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"MetricGroup": "Default",
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"MetricName": "stalled_cycles_per_instruction"
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},
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{
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"BriefDescription": "Frontend stalls per cycle",
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"MetricExpr": "stalled\\-cycles\\-frontend / cpu\\-cycles",
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"MetricGroup": "Default",
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"MetricName": "frontend_cycles_idle",
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"MetricThreshold": "frontend_cycles_idle > 0.1"
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},
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{
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"BriefDescription": "Backend stalls per cycle",
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"MetricExpr": "stalled\\-cycles\\-backend / cpu\\-cycles",
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"MetricGroup": "Default",
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"MetricName": "backend_cycles_idle",
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"MetricThreshold": "backend_cycles_idle > 0.2"
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},
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{
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"BriefDescription": "Cycles per CPU second",
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"MetricExpr": "cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)",
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"MetricGroup": "Default",
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"MetricName": "cycles_frequency",
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"ScaleUnit": "1GHz",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Branches per CPU second",
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"MetricExpr": "branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)",
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"MetricGroup": "Default",
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"MetricName": "branch_frequency",
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"ScaleUnit": "1000M/sec",
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"MetricConstraint": "NO_GROUP_EVENTS"
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},
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{
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"BriefDescription": "Branch miss rate",
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"MetricExpr": "branch\\-misses / branches",
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"MetricGroup": "Default",
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"MetricName": "branch_miss_rate",
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"MetricThreshold": "branch_miss_rate > 0.05",
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"ScaleUnit": "100%"
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}
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]
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@ -1303,21 +1303,32 @@ static const char *const big_c_string =
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/* offset=127519 */ "sys_ccn_pmu.read_cycles\000uncore\000ccn read-cycles event\000config=0x2c\0000x01\00000\000\000\000\000\000"
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/* offset=127596 */ "uncore_sys_cmn_pmu\000"
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/* offset=127615 */ "sys_cmn_pmu.hnf_cache_miss\000uncore\000Counts total cache misses in first lookup result (high priority)\000eventid=1,type=5\000(434|436|43c|43a).*\00000\000\000\000\000\000"
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/* offset=127758 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000"
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/* offset=127780 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000"
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/* offset=127843 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000"
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/* offset=128009 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
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/* offset=128073 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
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/* offset=128140 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000"
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/* offset=128211 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000"
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/* offset=128305 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000"
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/* offset=128439 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000"
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/* offset=128503 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000"
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/* offset=128571 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000"
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/* offset=128641 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\00000"
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/* offset=128663 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\00000"
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/* offset=128685 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\00000"
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/* offset=128705 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000"
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/* offset=127758 */ "CPUs_utilized\000Default\000(software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@) / (duration_time * 1e9)\000\000Average CPU utilization\000\0001CPUs\000\000\000\00001"
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/* offset=127943 */ "cs_per_second\000Default\000software@context\\-switches\\,name\\=context\\-switches@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Context switches per CPU second\000\0001cs/sec\000\000\000\00001"
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/* offset=128175 */ "migrations_per_second\000Default\000software@cpu\\-migrations\\,name\\=cpu\\-migrations@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Process migrations to a new CPU per CPU second\000\0001migrations/sec\000\000\000\00001"
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/* offset=128434 */ "page_faults_per_second\000Default\000software@page\\-faults\\,name\\=page\\-faults@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Page faults per CPU second\000\0001faults/sec\000\000\000\00001"
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/* offset=128664 */ "insn_per_cycle\000Default\000instructions / cpu\\-cycles\000insn_per_cycle < 1\000Instructions Per Cycle\000\0001instructions\000\000\000\00000"
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/* offset=128776 */ "stalled_cycles_per_instruction\000Default\000max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions\000\000Max front or backend stalls per instruction\000\000\000\000\000\00000"
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/* offset=128939 */ "frontend_cycles_idle\000Default\000stalled\\-cycles\\-frontend / cpu\\-cycles\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\00000"
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/* offset=129068 */ "backend_cycles_idle\000Default\000stalled\\-cycles\\-backend / cpu\\-cycles\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\00000"
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/* offset=129193 */ "cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\00001"
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/* offset=129368 */ "branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\00001"
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/* offset=129547 */ "branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\00000"
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/* offset=129650 */ "CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000"
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/* offset=129672 */ "IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000"
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/* offset=129735 */ "Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000"
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/* offset=129901 */ "dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
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/* offset=129965 */ "icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000"
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/* offset=130032 */ "cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000"
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/* offset=130103 */ "DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000"
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/* offset=130197 */ "DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000"
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/* offset=130331 */ "DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000"
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/* offset=130395 */ "DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000"
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/* offset=130463 */ "DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000"
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/* offset=130533 */ "M1\000\000ipc + M2\000\000\000\000\000\000\000\00000"
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/* offset=130555 */ "M2\000\000ipc + M1\000\000\000\000\000\000\000\00000"
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/* offset=130577 */ "M3\000\0001 / M3\000\000\000\000\000\000\000\00000"
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/* offset=130597 */ "L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000"
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;
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static const struct compact_pmu_event pmu_events__common_default_core[] = {
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@ -2603,6 +2614,29 @@ static const struct pmu_table_entry pmu_events__common[] = {
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},
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};
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static const struct compact_pmu_event pmu_metrics__common_default_core[] = {
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{ 127758 }, /* CPUs_utilized\000Default\000(software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@) / (duration_time * 1e9)\000\000Average CPU utilization\000\0001CPUs\000\000\000\00001 */
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{ 129068 }, /* backend_cycles_idle\000Default\000stalled\\-cycles\\-backend / cpu\\-cycles\000backend_cycles_idle > 0.2\000Backend stalls per cycle\000\000\000\000\000\00000 */
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{ 129368 }, /* branch_frequency\000Default\000branches / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Branches per CPU second\000\0001000M/sec\000\000\000\00001 */
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{ 129547 }, /* branch_miss_rate\000Default\000branch\\-misses / branches\000branch_miss_rate > 0.05\000Branch miss rate\000\000100%\000\000\000\00000 */
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{ 127943 }, /* cs_per_second\000Default\000software@context\\-switches\\,name\\=context\\-switches@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Context switches per CPU second\000\0001cs/sec\000\000\000\00001 */
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{ 129193 }, /* cycles_frequency\000Default\000cpu\\-cycles / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Cycles per CPU second\000\0001GHz\000\000\000\00001 */
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{ 128939 }, /* frontend_cycles_idle\000Default\000stalled\\-cycles\\-frontend / cpu\\-cycles\000frontend_cycles_idle > 0.1\000Frontend stalls per cycle\000\000\000\000\000\00000 */
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{ 128664 }, /* insn_per_cycle\000Default\000instructions / cpu\\-cycles\000insn_per_cycle < 1\000Instructions Per Cycle\000\0001instructions\000\000\000\00000 */
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{ 128175 }, /* migrations_per_second\000Default\000software@cpu\\-migrations\\,name\\=cpu\\-migrations@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Process migrations to a new CPU per CPU second\000\0001migrations/sec\000\000\000\00001 */
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{ 128434 }, /* page_faults_per_second\000Default\000software@page\\-faults\\,name\\=page\\-faults@ * 1e9 / (software@cpu\\-clock\\,name\\=cpu\\-clock@ if #target_cpu else software@task\\-clock\\,name\\=task\\-clock@)\000\000Page faults per CPU second\000\0001faults/sec\000\000\000\00001 */
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{ 128776 }, /* stalled_cycles_per_instruction\000Default\000max(stalled\\-cycles\\-frontend, stalled\\-cycles\\-backend) / instructions\000\000Max front or backend stalls per instruction\000\000\000\000\000\00000 */
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};
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static const struct pmu_table_entry pmu_metrics__common[] = {
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{
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.entries = pmu_metrics__common_default_core,
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.num_entries = ARRAY_SIZE(pmu_metrics__common_default_core),
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.pmu_name = { 0 /* default_core\000 */ },
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},
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};
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static const struct compact_pmu_event pmu_events__test_soc_cpu_default_core[] = {
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{ 126205 }, /* bp_l1_btb_correct\000branch\000L1 BTB Correction\000event=0x8a\000\00000\000\000\000\000\000 */
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{ 126267 }, /* bp_l2_btb_correct\000branch\000L2 BTB Correction\000event=0x8b\000\00000\000\000\000\000\000 */
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@ -2664,21 +2698,21 @@ static const struct pmu_table_entry pmu_events__test_soc_cpu[] = {
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};
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static const struct compact_pmu_event pmu_metrics__test_soc_cpu_default_core[] = {
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{ 127758 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000 */
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{ 128439 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000 */
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{ 128211 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000 */
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{ 128305 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000 */
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{ 128503 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
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{ 128571 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
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{ 127843 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000 */
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{ 127780 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000 */
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{ 128705 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000 */
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{ 128641 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\00000 */
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{ 128663 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\00000 */
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{ 128685 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\00000 */
|
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{ 128140 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000 */
|
||||
{ 128009 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
|
||||
{ 128073 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
|
||||
{ 129650 }, /* CPI\000\0001 / IPC\000\000\000\000\000\000\000\00000 */
|
||||
{ 130331 }, /* DCache_L2_All\000\000DCache_L2_All_Hits + DCache_L2_All_Miss\000\000\000\000\000\000\000\00000 */
|
||||
{ 130103 }, /* DCache_L2_All_Hits\000\000l2_rqsts.demand_data_rd_hit + l2_rqsts.pf_hit + l2_rqsts.rfo_hit\000\000\000\000\000\000\000\00000 */
|
||||
{ 130197 }, /* DCache_L2_All_Miss\000\000max(l2_rqsts.all_demand_data_rd - l2_rqsts.demand_data_rd_hit, 0) + l2_rqsts.pf_miss + l2_rqsts.rfo_miss\000\000\000\000\000\000\000\00000 */
|
||||
{ 130395 }, /* DCache_L2_Hits\000\000d_ratio(DCache_L2_All_Hits, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
|
||||
{ 130463 }, /* DCache_L2_Misses\000\000d_ratio(DCache_L2_All_Miss, DCache_L2_All)\000\000\000\000\000\000\000\00000 */
|
||||
{ 129735 }, /* Frontend_Bound_SMT\000\000idq_uops_not_delivered.core / (4 * (cpu_clk_unhalted.thread / 2 * (1 + cpu_clk_unhalted.one_thread_active / cpu_clk_unhalted.ref_xclk)))\000\000\000\000\000\000\000\00000 */
|
||||
{ 129672 }, /* IPC\000group1\000inst_retired.any / cpu_clk_unhalted.thread\000\000\000\000\000\000\000\00000 */
|
||||
{ 130597 }, /* L1D_Cache_Fill_BW\000\00064 * l1d.replacement / 1e9 / duration_time\000\000\000\000\000\000\000\00000 */
|
||||
{ 130533 }, /* M1\000\000ipc + M2\000\000\000\000\000\000\000\00000 */
|
||||
{ 130555 }, /* M2\000\000ipc + M1\000\000\000\000\000\000\000\00000 */
|
||||
{ 130577 }, /* M3\000\0001 / M3\000\000\000\000\000\000\000\00000 */
|
||||
{ 130032 }, /* cache_miss_cycles\000group1\000dcache_miss_cpi + icache_miss_cycles\000\000\000\000\000\000\000\00000 */
|
||||
{ 129901 }, /* dcache_miss_cpi\000\000l1d\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
|
||||
{ 129965 }, /* icache_miss_cycles\000\000l1i\\-loads\\-misses / inst_retired.any\000\000\000\000\000\000\000\00000 */
|
||||
|
||||
};
|
||||
|
||||
|
|
@ -2759,7 +2793,10 @@ static const struct pmu_events_map pmu_events_map[] = {
|
|||
.pmus = pmu_events__common,
|
||||
.num_pmus = ARRAY_SIZE(pmu_events__common),
|
||||
},
|
||||
.metric_table = {},
|
||||
.metric_table = {
|
||||
.pmus = pmu_metrics__common,
|
||||
.num_pmus = ARRAY_SIZE(pmu_metrics__common),
|
||||
},
|
||||
},
|
||||
{
|
||||
.arch = "testarch",
|
||||
|
|
@ -3208,6 +3245,22 @@ const struct pmu_metrics_table *pmu_metrics_table__find(void)
|
|||
return map ? &map->metric_table : NULL;
|
||||
}
|
||||
|
||||
const struct pmu_metrics_table *pmu_metrics_table__default(void)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
for (;;) {
|
||||
const struct pmu_events_map *map = &pmu_events_map[i++];
|
||||
|
||||
if (!map->arch)
|
||||
break;
|
||||
|
||||
if (!strcmp(map->cpuid, "common"))
|
||||
return &map->metric_table;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid)
|
||||
{
|
||||
for (const struct pmu_events_map *tables = &pmu_events_map[0];
|
||||
|
|
|
|||
|
|
@ -755,7 +755,10 @@ static const struct pmu_events_map pmu_events_map[] = {
|
|||
\t\t.pmus = pmu_events__common,
|
||||
\t\t.num_pmus = ARRAY_SIZE(pmu_events__common),
|
||||
\t},
|
||||
\t.metric_table = {},
|
||||
\t.metric_table = {
|
||||
\t\t.pmus = pmu_metrics__common,
|
||||
\t\t.num_pmus = ARRAY_SIZE(pmu_metrics__common),
|
||||
\t},
|
||||
},
|
||||
""")
|
||||
else:
|
||||
|
|
@ -1237,6 +1240,22 @@ const struct pmu_metrics_table *pmu_metrics_table__find(void)
|
|||
return map ? &map->metric_table : NULL;
|
||||
}
|
||||
|
||||
const struct pmu_metrics_table *pmu_metrics_table__default(void)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
for (;;) {
|
||||
const struct pmu_events_map *map = &pmu_events_map[i++];
|
||||
|
||||
if (!map->arch)
|
||||
break;
|
||||
|
||||
if (!strcmp(map->cpuid, "common"))
|
||||
return &map->metric_table;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid)
|
||||
{
|
||||
for (const struct pmu_events_map *tables = &pmu_events_map[0];
|
||||
|
|
|
|||
|
|
@ -127,6 +127,7 @@ int pmu_metrics_table__find_metric(const struct pmu_metrics_table *table,
|
|||
const struct pmu_events_table *perf_pmu__find_events_table(struct perf_pmu *pmu);
|
||||
const struct pmu_events_table *perf_pmu__default_core_events_table(void);
|
||||
const struct pmu_metrics_table *pmu_metrics_table__find(void);
|
||||
const struct pmu_metrics_table *pmu_metrics_table__default(void);
|
||||
const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid);
|
||||
const struct pmu_metrics_table *find_core_metrics_table(const char *arch, const char *cpuid);
|
||||
int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data);
|
||||
|
|
|
|||
|
|
@ -424,10 +424,18 @@ int metricgroup__for_each_metric(const struct pmu_metrics_table *table, pmu_metr
|
|||
.fn = fn,
|
||||
.data = data,
|
||||
};
|
||||
const struct pmu_metrics_table *tables[2] = {
|
||||
table,
|
||||
pmu_metrics_table__default(),
|
||||
};
|
||||
|
||||
if (table) {
|
||||
int ret = pmu_metrics_table__for_each_metric(table, fn, data);
|
||||
for (size_t i = 0; i < ARRAY_SIZE(tables); i++) {
|
||||
int ret;
|
||||
|
||||
if (!tables[i])
|
||||
continue;
|
||||
|
||||
ret = pmu_metrics_table__for_each_metric(tables[i], fn, data);
|
||||
if (ret)
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -1581,19 +1589,22 @@ static int metricgroup__has_metric_or_groups_callback(const struct pmu_metric *p
|
|||
|
||||
bool metricgroup__has_metric_or_groups(const char *pmu, const char *metric_or_groups)
|
||||
{
|
||||
const struct pmu_metrics_table *table = pmu_metrics_table__find();
|
||||
const struct pmu_metrics_table *tables[2] = {
|
||||
pmu_metrics_table__find(),
|
||||
pmu_metrics_table__default(),
|
||||
};
|
||||
struct metricgroup__has_metric_data data = {
|
||||
.pmu = pmu,
|
||||
.metric_or_groups = metric_or_groups,
|
||||
};
|
||||
|
||||
if (!table)
|
||||
return false;
|
||||
|
||||
return pmu_metrics_table__for_each_metric(table,
|
||||
metricgroup__has_metric_or_groups_callback,
|
||||
&data)
|
||||
? true : false;
|
||||
for (size_t i = 0; i < ARRAY_SIZE(tables); i++) {
|
||||
if (pmu_metrics_table__for_each_metric(tables[i],
|
||||
metricgroup__has_metric_or_groups_callback,
|
||||
&data))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static int metricgroup__topdown_max_level_callback(const struct pmu_metric *pm,
|
||||
|
|
|
|||
Loading…
Reference in New Issue