Le 28/04/2012 ? 09:55:41+0300, Alexander Motin a écrit > On 04/28/12 00:34, Albert Shih wrote: > Definitely, because here I don't see much. >
Thanks. > Generally, all CPU loads and load averages now calculated via sampling, > so theoretically with spiky load numbers may vary for many reasons. I > would start from collecting information about running processes. To find > fast switching processes that could hide from accounting try `top -SH -m > io -o vcsw`. To get more information about scheduler work, use > /usr/src/tools/sched/schedgraph.py (instruction inside it). I recompile my kernel this night and tell you tommorow. Here the result of top with those strange option ;-) last pid: 25530; load averages: 0.52, 0.58, 0.57 up 0+01:06:40 22:43:54 156 processes: 3 running, 134 sleeping, 19 waiting CPU: 0.0% user, 0.0% nice, 0.6% system, 0.0% interrupt, 99.4% idle Mem: 67M Active, 52M Inact, 217M Wired, 11M Cache, 415M Buf, 3574M Free Swap: 4096M Total, 4096M Free PID USERNAME VCSW IVCSW READ WRITE FAULT TOTAL PERCENT COMMAND 11 root 277 513 0 0 0 0 0.00% idle{idle: cpu0} 12 root 246 3 0 0 0 0 0.00% intr{irq12: psm0} 25244 root 245 21 0 0 0 0 0.00% Xorg 12 root 220 0 0 0 0 0 0.00% intr{irq20: hpet0 uhc} 12 root 124 15 0 0 0 0 0.00% intr{swi4: clock} 12 root 65 1 0 0 0 0 0.00% intr{irq17: wpi0} 12 root 32 0 0 0 0 0 0.00% intr{swi4: clock} 11 root 21 390 0 0 0 0 0.00% idle{idle: cpu1} 0 root 20 0 0 0 0 0 0.00% kernel{fw0_taskq} 14 root 20 0 0 0 0 0 0.00% yarrow 25274 jas 15 0 0 0 0 0 0.00% ion3 25022 root 11 3 0 0 0 0 0.00% powerd 25372 jas 9 2 0 0 0 0 0.00% xterm 0 root 8 0 0 0 0 0 0.00% kernel{nvidia taskq} 12 root 6 0 0 0 0 0 0.00% intr{irq16: vgapci0} 25166 root 4 0 0 0 0 0 0.00% hald-addon-storage 12 root 4 0 0 0 0 0 0.00% intr{swi6: Giant task} 12 root 4 0 0 0 0 0 0.00% intr{irq1: atkbd0} 12 root 3 0 0 0 0 0 0.00% intr{irq14: ata0} 4 root 2 0 0 0 0 0 0.00% pfpurge 18 root 2 0 0 0 0 0 0.00% bufdaemon 20 root 2 0 0 0 0 0 0.00% syncer 21 root 2 0 0 0 0 0 0.00% softdepflush 25276 jas 2 0 0 0 0 0 0.00% ion-statusd 25526 jas 2 0 0 0 0 0 0.00% top 25345 jas 2 0 0 0 0 0 0.00% xterm 19 root 2 0 0 0 0 0 0.00% vnlru 25133 haldaemon 2 0 0 0 0 0 0.00% hald{hald} 12 root 2 0 0 0 0 0 0.00% intr{swi2: cambio} 25364 root 2 0 0 0 0 0 0.00% top 7 root 1 0 0 0 0 0 0.00% pagedaemon 15 root 1 0 0 0 0 0 0.00% usb{usbus6} 15 root 1 0 0 0 0 0 0.00% usb{usbus2} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25135 root 0 0 0 0 0 0 0.00% console-kit-daemon{console-kit-daem} 25133 haldaemon 0 0 0 0 0 0 0.00% hald{hald} If I use juste top last pid: 25545; load averages: 0.60, 0.60, 0.58 up 0+01:08:49 22:46:03 53 processes: 1 running, 52 sleeping CPU: 0.6% user, 0.0% nice, 0.6% system, 0.0% interrupt, 98.8% idle Mem: 67M Active, 52M Inact, 217M Wired, 11M Cache, 415M Buf, 3575M Free Swap: 4096M Total, 4096M Free PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 25244 root 1 20 0 905M 36740K select 0 0:13 1.56% Xorg 25545 jas 1 20 0 16508K 2180K CPU1 1 0:00 0.59% top 25364 root 1 20 0 16508K 2176K select 0 0:13 0.39% top 25133 haldaemon 2 29 0 56264K 6196K piperd 0 0:12 0.00% hald 25145 root 1 20 0 44652K 3864K kqread 1 0:08 0.00% hald-addon-mouse-sy 25267 jas 1 26 0 28472K 3828K pause 0 0:04 0.00% xearth 25166 root 1 20 0 20812K 1932K select 1 0:03 0.00% hald-addon-storage -- Albert SHIH DIO bâtiment 15 Observatoire de Paris 5 Place Jules Janssen 92195 Meudon Cedex Téléphone : 01 45 07 76 26/06 86 69 95 71 xmpp: j...@obspm.fr Heure local/Local time: sam 28 avr 2012 22:16:39 CEST _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"