I tried to turn interrupt off on one of the two CPU's. I do see a huge reducation in the number of interrupt. However, shouldn't the number of interrupt be 0 ?
$ psrinfo 0 [b]no-intr[/b] since 04/29/2008 15:28:10 1 on-line since 04/29/2008 13:53:51 $ mpstat 1 CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 0 0 0 [b]4[/b] 0 2 0 0 0 0 0 0 0 0 100 1 8 0 1 361 259 177 0 0 0 0 130 0 1 0 99 CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 0 0 0 [b] 2[/b] 0 0 0 0 0 0 0 0 0 0 100 1 0 0 0 366 262 181 0 0 0 0 136 0 0 0 100 CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 0 0 0 [b]48[/b] 0 0 0 0 0 0 0 0 0 0 100 1 9 0 46 365 262 193 3 0 1 0 373 1 0 0 99 CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl 0 0 0 0 [b]2[/b] 0 0 0 0 0 0 0 0 0 0 100 1 0 0 0 352 250 164 0 0 0 0 115 0 0 0 100 This message posted from opensolaris.org _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org
