3 ms·
You can check perf tool. E.g. $> perf stat echo "hi" Performance counter stats for 'echo hi': 0.718209 task-clock (msec) #
by bnegreve 12y ago
You can check perf tool.
E.g.
$> perf stat echo "hi"
Performance counter stats for 'echo hi':
0.718209 task-clock (msec) # 0.595 CPUs utilized
2 context-switches # 0.003 M/sec
0 cpu-migrations # 0.000 K/sec
59 page-faults # 0.082 M/sec
844,067 cycles # 1.175 GHz
561,879 stalled-cycles-frontend # 66.57% frontend cycles idle
<not supported> stalled-cycles-backend
611,918 instructions # 0.72 insns per cycle
# 0.92 stalled cycles per insn
127,740 branches # 177.859 M/sec
7,279 branch-misses # 5.70% of all branches
0.001207821 seconds time elapsed
For more stats, check perf list