2009/11/17 neutral neutral <ptr.neutral_at_gmail.com>: > Hello, > > Yesterday I get a fresh install of FreeBSD 8.0 RC3 Current. However just > some hours after the installation the machine began very slow/laggy. > > $ top -P CC > (...) > last pid: 1460; load averages: 0.01, 0.08, > 0.07 up 0+00:11:00 08:28:59 > 100 processes: 1 running, 99 sleeping > CPU 0: 0.0% user, 0.0% nice, 0.0% system, 81.9% interrupt, 18.1% idle > CPU 1: 1.1% user, 0.0% nice, 3.2% system, 0.0% interrupt, 95.7% idle > Mem: 160M Active, 141M Inact, 143M Wired, 1512K Cache, 112M Buf, 2525M Free > Swap: 4096M Total, 4096M Free > > $ top -S > > last pid: 1457; load averages: 0.08, 0.13, > 0.08 up 0+00:07:59 08:25:58 > 177 processes: 4 running, 157 sleeping, 16 waiting > CPU: 0.8% user, 0.0% nice, 1.2% system, 37.8% interrupt, 60.2% idle > Mem: 158M Active, 127M Inact, 149M Wired, 1484K Cache, 112M Buf, 2534M Free > Swap: 4096M Total, 4096M Free > > PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND > 11 root 2 171 ki31 0K 16K RUN 0 8:38 112.16% idle > 12 root 17 -64 - 0K 136K WAIT 0 5:39 77.29% intr > 1405 hender 11 44 0 116M 86380K ucond 1 0:11 1.86% > firefox-bin > 1259 root 1 44 0 322M 316M select 1 0:10 0.00% Xorg > 3 root 1 -8 - 0K 8K - 1 0:02 0.00% g_up > 4 root 1 -8 - 0K 8K - 1 0:01 0.00% g_down > 1440 hender 1 44 0 136M 14468K select 1 0:01 0.00% > npviewer.bin > 13 root 1 44 - 0K 8K - 1 0:01 0.00% yarrow > 1432 hender 2 44 0 37584K 19268K piperd 1 0:01 0.00% > gnome-terminal > 1345 hender 1 44 0 19712K 14204K select 1 0:01 0.00% > metacity > 1348 hender 1 44 0 49048K 25112K select 1 0:01 0.00% > nautilus > 1390 root 1 48 4 3300K 1084K biord 1 0:01 0.00% > fsck_ufs > 1347 hender 1 44 0 34164K 20608K select 1 0:00 0.00% > gnome-panel > 1370 hender 1 44 0 33148K 18024K select 1 0:00 0.00% > wnck-applet > 1331 hender 1 44 0 8588K 5552K select 1 0:00 0.00% > gconfd-2 > 1337 hender 2 44 0 94612K 15776K piperd 1 0:00 0.00% > gnome-settings-daem > 1201 haldaemon 1 44 0 7236K 4920K select 1 0:00 0.00% hald > 1380 hender 1 44 0 32300K 22552K select 1 0:00 0.00% > clock-applet > 1342 hender 1 44 0 6308K 3236K select 1 0:00 0.00% > gam_server > 575 root 1 44 0 3448K 1136K select 1 0:00 0.00% moused > 17 root 1 44 - 0K 8K syncer 1 0:00 0.00% syncer > 1352 hender 1 44 0 26804K 18844K select 1 0:00 0.00% > gnome-power-manager > 19 root 1 44 - 0K 8K biord 1 0:00 0.00% > softdepflush > 1308 hender 2 52 0 21768K 11932K piperd 1 0:00 0.00% > gnome-session > 958 messagebus 1 44 0 3500K 2176K select 1 0:00 0.00% > dbus-daemon > 1350 hender 2 46 0 19240K 6896K select 1 0:00 0.00% > bonobo-activation-s > 1247 root 1 44 0 3804K 1700K ATA re 0 0:00 0.00% > hald-addon-storage > 14 root 32 -64 - 0K 256K - 0 0:00 0.00% usb > 1381 hender 1 44 0 22044K 14568K select 1 0:00 0.00% > notification-area-a > 1354 hender 1 44 0 87032K 14120K select 1 0:00 0.00% > gnome-volume-contro > 0 root 9 -68 0 0K 64K - 1 0:00 0.00% kernel > 1318 hender 1 44 0 3500K 2056K select 1 0:00 0.00% > dbus-daemon > 16 root 1 44 - 0K 8K psleep 1 0:00 0.00% > bufdaemon > 1328 hender 1 44 0 19320K 12456K select 1 0:00 0.00% > seahorse-agent > 1087 avahi 1 44 0 5092K 2536K select 1 0:00 0.00% > avahi-daemon > 1258 root 1 45 0 7588K 4312K select 1 0:00 0.00% > gdm-simple-slave > 1372 hender 2 44 0 7764K 4116K piperd 0 0:00 0.00% > gvfs-hal-volume-mon > 1368 hender 1 44 0 6688K 4000K select 1 0:00 0.00% > gvfsd-trash > 1204 root 17 44 0 14532K 4668K waitvt 1 0:00 0.00% > console-kit-daemon > 1205 root 1 44 0 5928K 2752K select 1 0:00 0.00% > hald-runner > 1297 root 1 44 0 7696K 3804K select 1 0:00 0.00% > gdm-session-worker > 1073 root 1 44 0 7504K 3688K select 1 0:00 0.00% > gdm-binary > 2 root 1 -8 - 0K 8K GEOM t 1 0:00 0.00% g_event > 1333 hender 1 44 0 6468K 3268K select 1 0:00 0.00% gvfsd > 1374 hender 1 44 0 7304K 3944K select 1 0:00 0.00% > gvfs-gphoto2-volume > 779 root 1 44 0 3344K 1312K select 1 > > $ systat -vmstat > > 2 users Load 0.15 0.22 0.10 Nov 17 18:16 > > Mem:KB REAL VIRTUAL VN PAGER SWAP > PAGER > Tot Share Tot Share Free in out in > out > Act 182280 25972 743712 36292 2679304 count > All 232564 40544 3238872 56908 pages > Proc: Interrupts > r p d s w Csw Trp Sys Int Sof Flt cow 93416 total > 94 180k 197 1509 89k 205 19 12 zfod atkbd0 > 1 > ozfod psm0 > irq12 > 0.2%Sys 40.3%Intr 0.5%User 0.0%Nice 58.9%Idle %ozfod > fwohci0+ 1 > | | | | | | | | | | | daefr 89400 uhci2 > ehci > ++++++++++++++++++++> prcfr 20 uhci3 > ehci > 919 dtbuf 292 totfr 1998 cpu0: > time > Namei Name-cache Dir-cache 100000 desvn react mskc0 > 256 > Calls hits % hits % 8091 numvn pdwak 1998 cpu1: > time > 1221 1221 100 1082 frevn pdpgs > intrn > Disks ad4 ad8 146440 wire > KB/t 0.00 15.96 135892 act > tps 0 141 79928 inact > MB/s 0.00 2.21 1988 cache > %busy 0 100 2677300 free > > 2 users Load 0.12 0.21 0.10 Nov 17 18:16 > > Mem:KB REAL VIRTUAL VN PAGER SWAP > PAGER > Tot Share Tot Share Free in out in > out > Act 183688 25972 746272 36292 2680552 count > All 233988 40544 3241432 56908 pages > Proc: Interrupts > r p d s w Csw Trp Sys Int Sof Flt cow 92797 total > 94 179k 2877 4010 88k 202 2292 2291 zfod atkbd0 > 1 > ozfod psm0 > irq12 > 1.7%Sys 40.5%Intr 3.7%User 0.0%Nice 54.2%Idle %ozfod > fwohci0+ 1 > | | | | | | | | | | | daefr 88736 uhci2 > ehci > =++++++++++++++++++++>> prcfr 63 uhci3 > ehci > 72 dtbuf 3268 totfr 1999 cpu0: > time > Namei Name-cache Dir-cache 100000 desvn react mskc0 > 256 > Calls hits % hits % 8091 numvn pdwak 1999 cpu1: > time > 793 793 100 1083 frevn pdpgs > intrn > Disks ad4 ad8 139872 wire > KB/t 0.00 15.98 137304 act > tps 0 142 83820 inact > MB/s 0.00 2.22 1592 cache > %busy 0 99 2678960 free > > $ vmstat -i > interrupt total rate > irq1: atkbd0 201 0 > irq12: psm0 9 0 > irq16: fwohci0+ 2 0 > irq19: uhci2 ehci* 25229879 89151 > irq23: uhci3 ehci1 4852 17 > cpu0: timer 565386 1997 > irq256: mskc0 389 1 > cpu1: timer 562755 1988 > Total 26363473 93157 > $ > That looks like an interrupt storm on IRQ19. I'm not sure if that is buggy hardware or just one of the usual USB necessary quirks Attilio -- Peace can only be achieved by understanding - A. EinsteinReceived on Tue Nov 17 2009 - 20:21:53 UTC
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