vmstat -s コマンドを実行すると、システムを前回ブートした後に発生した各種システムイベントの合計が表示されます。
$ vmstat -s
0 swap ins
0 swap outs
0 pages swapped in
0 pages swapped out
392182 total address trans. faults taken
20419 page ins
923 page outs
30072 pages paged in
9194 pages paged out
65167 total reclaims
65157 reclaims from free list
0 micro (hat) faults
392182 minor (as) faults
19383 major faults
85775 copy-on-write faults
66637 zero fill page faults
46309 pages examined by the clock daemon
6 revolutions of the clock hand
15578 pages freed by the clock daemon
4398 forks
352 vforks
4267 execs
12926285 cpu context switches
109029866 device interrupts
499296 traps
22461261 system calls
778068 total name lookups (cache hits 97%)
18739 user cpu
34662 system cpu
52051435 idle cpu
25252 wait cpu
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