the first display line of vmstart would be since-boot, then it is per-period numbers.
2015-01-28 11:44 GMT+01:00 Federico Giannici <giann...@neomedia.it>: > I have to get (via command line) the number of interrupts per seconds in a > given moment (OpenBSD 5.5 amd64). > > I noticed that the number shown by vmstat is different from the one shown > from systat. For example, here are the interrupts shown from systat: > > Interrupts > 16457 total > 400 clock > 1 ipi > 7894 em1 > 1 ehci0 > 8161 em3 > ehci1 > ahci0 > ichiic0 > > And at the same moment this is the output of vmstat: > > procs memory page disks traps cpu > r b w avm fre flt re pi po fr sr sd0 sd1 int sys cs us > sy id > 1 2 0 35852 7717980 269 0 0 0 0 0 0 0 12181 499 23 0 > 13 87 > > > It seems that the systat values are more realistic but I wasn't able to > "capture" them in a non interactive way. It seems that "-b" or "-B" options > don't work in the "vmstat" view of systat. As I specify the "-b" or "-B" > options the only output is: > > 2 users Load 0.29 0.33 0.33 Wed Jan 28 11:35:11 > 2015 > > > So: > > 1) Is there a way to capture the "systat vmstat" output? > > 2) Why systat and vmstat give different values? > > > Thanks. > > -- May the most significant bit of your life be positive.
