Hi Stefan, I haven't looked at the code to see exactly what it does, but what you see could easily be explained by rounding.
For example, in the line above the one you mark, usr and sys are both 1, with idl being 97. That doesn't add up to 100, either. But suppose usr and sys are both 1.3, which would each round down to 1. idl would be 100-2.6 or 97.4 which would round to 97. On your line, usr and sys might both be 1.6, each rounding up to 2. But idl would be 100 - 3.2 or 96.8 which rounds up to 97. Regards, Dave Miller Stefan Parvu wrote, On 01/28/09 09:36: > > CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl > 0 84 0 0 392 192 706 101 0 0 1 3414 10 3 0 86 > 0 5 0 0 308 108 230 9 0 0 0 422 1 1 0 97 > 0 0 0 0 308 108 232 9 0 0 0 416 1 1 0 97 > 0 1 0 0 311 111 239 10 0 0 0 470 2 2 0 97 > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > 0 0 0 0 307 107 234 9 0 0 0 413 1 2 0 97 > 0 0 0 0 347 147 444 14 0 0 0 1104 2 2 0 96 > 0 0 0 0 346 146 290 9 0 0 0 451 1 2 0 97 > > It seems this happens as well on mpstat. Hmmm, could be something wider > broken ? > > My system: > Solaris Express Community Edition snv_103 X86 > Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. > Use is subject to license terms. > Assembled 17 November 2008 > > System Configuration: Acer, inc. Ferrari 4000 > BIOS Configuration: Acer 3A27 03/20/06 > > Thanks, > stefan > > _______________________________________________ > perf-discuss mailing list > perf-discuss@opensolaris.org _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org
