Created
July 20, 2022 19:58
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Asahi Linux on M1
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[dave@dave-mac ~]$ sudo perf list | |
List of pre-defined events (to be used in -e): | |
alignment-faults [Software event] | |
bpf-output [Software event] | |
cgroup-switches [Software event] | |
context-switches OR cs [Software event] | |
cpu-clock [Software event] | |
cpu-migrations OR migrations [Software event] | |
dummy [Software event] | |
emulation-faults [Software event] | |
major-faults [Software event] | |
minor-faults [Software event] | |
page-faults OR faults [Software event] | |
task-clock [Software event] | |
duration_time [Tool event] | |
cycles OR apple_firestorm_pmu/cycles/ [Kernel PMU event] | |
cycles OR apple_icestorm_pmu/cycles/ [Kernel PMU event] | |
instructions OR apple_firestorm_pmu/instructions/ [Kernel PMU event] | |
instructions OR apple_icestorm_pmu/instructions/ [Kernel PMU event] | |
rNNN [Raw hardware event descriptor] | |
cpu/t1=v1[,t2=v2,t3 ...]/modifier [Raw hardware event descriptor] | |
(see 'man perf-list' on how to encode it) | |
mem:<addr>[/len][:access] [Hardware breakpoint] | |
Metric Groups: |
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[dave@dave-mac ~]$ sudo perf stat -ddd /bin/true | |
Performance counter stats for '/bin/true': | |
0.31 msec task-clock # 0.550 CPUs utilized | |
0 context-switches # 0.000 /sec | |
0 cpu-migrations # 0.000 /sec | |
29 page-faults # 92.198 K/sec | |
418,615 cycles # 1.331 GHz | |
511,352 instructions # 1.22 insn per cycle | |
<not supported> branches | |
<not supported> branch-misses | |
<not supported> L1-dcache-loads | |
<not supported> L1-dcache-load-misses | |
<not supported> LLC-loads | |
<not supported> LLC-load-misses | |
<not supported> L1-icache-loads | |
<not supported> L1-icache-load-misses | |
<not supported> dTLB-loads | |
<not supported> dTLB-load-misses | |
<not supported> iTLB-loads | |
<not supported> iTLB-load-misses | |
<not supported> L1-dcache-prefetches | |
<not supported> L1-dcache-prefetch-misses | |
0.000572377 seconds time elapsed | |
0.000606000 seconds user | |
0.000000000 seconds sys |
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