| Performance counter stats for 'system wide': | |
| 20075.779939 cpu-clock (msec) # 4.015 CPUs utilized | |
| 363,905 context-switches # 0.018 M/sec | |
| 65 cpu-migrations # 0.003 K/sec | |
| 64 page-faults # 0.003 K/sec | |
| 20,977,372,189 cycles # 1.045 GHz | |
| 14,750,183,807 instructions # 0.70 insn per cycle | |
| 2,223,395,074 branches # 110.750 M/sec | |
| 26,761,943 branch-misses # 1.20% of all branches | |
| 5.000584627 seconds time elapsed | |
| Performance counter stats for 'system wide': | |
| 20,876,646,299 cycles | |
| 14,512,195,384 instructions # 0.70 insn per cycle | |
| 3,085,384,632 cache-references | |
| 3,927,773 cache-misses # 0.127 % of all cache refs | |
| 147,706,099 bus-cycles | |
| 5.000621831 seconds time elapsed | |
| event syntax error: 'syscalls:sys_enter_*' | |
| \___ can't access trace events | |
| Error: No permissions to read /sys/kernel/debug/tracing/events/syscalls/sys_enter_* | |
| Hint: Try 'sudo mount -o remount,mode=755 /sys/kernel/debug' | |
| Run 'perf list' for a list of valid events | |
| Usage: perf stat [<options>] [<command>] | |
| -e, --event <event> event selector. use 'perf list' to list available events | |
| Performance counter stats for 'system wide': | |
| 4,453,382,592 L1-dcache-loads | |
| 353,524,879 L1-dcache-load-misses # 7.94% of all L1-dcache hits | |
| 2,396,760,993 L1-dcache-stores | |
| 5.000530673 seconds time elapsed | |
| Performance counter stats for 'system wide': | |
| 4,407,648,932 dTLB-loads | |
| 387,519 dTLB-load-misses # 0.01% of all dTLB cache hits | |
| <not supported> dTLB-prefetch-misses | |
| 5.000629000 seconds time elapsed | |
| Performance counter stats for 'system wide': | |
| 143,303,022 LLC-loads (66.64%) | |
| 587,488 LLC-load-misses # 0.41% of all LL-cache hits (66.68%) | |
| 66,268,094 LLC-stores (66.67%) | |
| <not supported> LLC-prefetches | |
| 5.000550743 seconds time elapsed |
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