[RESOLVED]: upgrading to r230059 cause slow network throughput
Здравствуйте, Коньков.
Вы писали 13 января 2012 г., 21:32:14:
КЕ I have tryed as ULE as SCHED_4BSD, no changes
КЕ in both cases low throughput
КЕ CPUload
КЕ http://piccy.info/view3/2478224/e5d7f208538d05d813411c34eb493a8f/orig/
КЕ if load
КЕ http://piccy.info/view3/2478228/bf8dca5fad12c1436092f4d6aaf2356f/orig/
КЕ looking on graphs CPU load it seems strange distribution...
КЕ it seems almost not scheduling ng_queue and netisr
КЕ last pid: 54347; load averages: 0.30, 0.28, 0.22 up
0+06:24:06 21:25:11
КЕ 273 processes: 5 running, 237 sleeping, 31 waiting
КЕ CPU 0: 0.0% user, 0.0% nice, 3.1% system, 0.4% interrupt, 96.5% idle
КЕ CPU 1: 3.5% user, 0.0% nice, 1.2% system, 0.4% interrupt, 94.9% idle
КЕ CPU 2: 2.0% user, 0.0% nice, 1.6% system, 0.4% interrupt, 96.1% idle
КЕ CPU 3: 0.0% user, 0.0% nice, 0.8% system, 3.1% interrupt, 96.1% idle
КЕ Mem: 310M Active, 1080M Inact, 179M Wired, 112M Buf, 354M Free
КЕ Swap: 3926M Total, 3926M Free
КЕ PID USERNAME PRI NICE SIZERES STATE C TIME WCPU COMMAND
КЕ11 root 155 ki31 0K32K CPU33 359:26 94.38% idle{idle:
cpu3}
КЕ11 root 155 ki31 0K32K CPU00 356:33 92.77% idle{idle:
cpu0}
КЕ11 root 155 ki31 0K32K RUN 1 345:23 89.60% idle{idle:
cpu1}
КЕ11 root 155 ki31 0K32K CPU22 340:20 85.35% idle{idle:
cpu2}
КЕ 3312 root400 15468K 6488K select 2 15:00 4.25% snmpd
КЕ12 root -60- 0K 248K WAIT0 7:20 1.07% intr{swi4:
clock}
КЕ12 root -92- 0K 248K WAIT3 12:06 0.29%
intr{irq266: re0}
КЕ 0 root -920 0K 152K - 3 6:45 0.05%
kernel{dummynet}
КЕ13 root -92- 0K32K sleep 1 1:39 0.00%
ng_queue{ng_queue1}
КЕ13 root -92- 0K32K sleep 1 1:39 0.00%
ng_queue{ng_queue3}
КЕ13 root -92- 0K32K sleep 3 1:39 0.00%
ng_queue{ng_queue0}
КЕ13 root -92- 0K32K sleep 0 1:39 0.00%
ng_queue{ng_queue2}
КЕ 6880 root 80 9592K 1300K nanslp 1 0:46 0.00% monitord
КЕ 0 root -160 0K 152K sched 1 0:43 0.00%
kernel{swapper}
КЕ 95148 root160 9756K 1452K pause 1 0:37 0.00% netstat
КЕ12 root -72- 0K 248K WAIT3 0:34 0.00% intr{swi1:
netisr 3}
КЕ15 root -16- 0K 8K - 3 0:28 0.00% yarrow
КЕ 1070 root400 10524K 4224K select 1 0:21 0.00% zebra
КЕ 2020 root30 -10 50664K 22824K select 3 0:20 0.00% mpd5{mpd5}
КЕ 7611 firebird30 -10 106M 65780K usem2 0:14 0.00%
fb_smp_server{fb_smp_server}
КЕ 1766 root400 9680K 1480K select 2 0:11 0.00% syslogd
КЕ 1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
КЕ 1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
КЕ 1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
КЕ 1909 bind400 69244K 55360K uwait 3 0:06 0.00% named{named}
КЕ 8 root16- 0K 8K syncer 0 0:06 0.00% syncer
КЕ 1909 bind 40 69244K 55360K kqread 2 0:06 0.00% named{named}
КЕ in compare to FreeBSD-9,
КЕ 10-CURRENT has only one {swi1: netisr 3}
КЕ 9- has four process: {swi1: netisr 0} {swi1: netisr 1}
КЕ {swi1: netisr 2} {swi1: netisr 3}
КЕ last pid: 40679; load averages: 2.38, 2.39, 2.28 up
2+05:31:50 21:23:43
КЕ 294 processes: 7 running, 269 sleeping, 18 waiting
КЕ CPU 0: 1.2% user, 0.0% nice, 20.4% system, 23.9% interrupt, 54.5% idle
КЕ CPU 1: 1.2% user, 0.0% nice, 10.6% system, 29.8% interrupt, 58.4% idle
КЕ CPU 2: 0.4% user, 0.0% nice, 10.2% system, 26.7% interrupt, 62.7% idle
КЕ CPU 3: 1.2% user, 0.0% nice, 16.1% system, 22.4% interrupt, 60.4% idle
КЕ Mem: 750M Active, 2700M Inact, 307M Wired, 83M Cache, 112M Buf, 58M Free
КЕ Swap: 4096M Total, 49M Used, 4047M Free, 1% Inuse
КЕ PID USERNAME PRI NICE SIZERES STATE C TIME WCPU COMMAND
КЕ11 root 155 ki31 0K32K RUN 1 37.1H 59.23% {idle: cpu1}
КЕ11 root 155 ki31 0K32K RUN 3 37.3H 58.79% {idle: cpu3}
КЕ11 root 155 ki31 0K32K RUN 2 36.8H 57.62% {idle: cpu2}
КЕ11 root 155 ki31 0K32K CPU00 34.9H 51.46% {idle: cpu0}
КЕ12 root -72- 0K 160K CPU22 778:00 39.99% {swi1:
netisr 3}
КЕ12 root -72- 0K 160K CPU11 558:58 22.56% {swi1:
netisr 1}
КЕ12 root -92- 0K 160K WAIT0 424:04 16.60% {irq256:
re0}
КЕ12 root -72- 0K 160K WAIT3 204:04 14.36% {swi1:
netisr 0}
КЕ12 root -72- 0K 160K WAIT1 224:14 7.62% {swi1:
netisr 2}
КЕ13 root -16- 0K32K sleep 0 123:28 5.37% {ng_queue0}
КЕ 6907 root230 15392K 5348K select 2 123:59
upgrading to r230059 cause slow network throughput
I have tryed as ULE as SCHED_4BSD, no changes
in both cases low throughput
CPUload http://piccy.info/view3/2478224/e5d7f208538d05d813411c34eb493a8f/orig/
if load http://piccy.info/view3/2478228/bf8dca5fad12c1436092f4d6aaf2356f/orig/
looking on graphs CPU load it seems strange distribution...
it seems almost not scheduling ng_queue and netisr
last pid: 54347; load averages: 0.30, 0.28, 0.22
up 0+06:24:06 21:25:11
273 processes: 5 running, 237 sleeping, 31 waiting
CPU 0: 0.0% user, 0.0% nice, 3.1% system, 0.4% interrupt, 96.5% idle
CPU 1: 3.5% user, 0.0% nice, 1.2% system, 0.4% interrupt, 94.9% idle
CPU 2: 2.0% user, 0.0% nice, 1.6% system, 0.4% interrupt, 96.1% idle
CPU 3: 0.0% user, 0.0% nice, 0.8% system, 3.1% interrupt, 96.1% idle
Mem: 310M Active, 1080M Inact, 179M Wired, 112M Buf, 354M Free
Swap: 3926M Total, 3926M Free
PID USERNAME PRI NICE SIZERES STATE C TIME WCPU COMMAND
11 root 155 ki31 0K32K CPU33 359:26 94.38% idle{idle: cpu3}
11 root 155 ki31 0K32K CPU00 356:33 92.77% idle{idle: cpu0}
11 root 155 ki31 0K32K RUN 1 345:23 89.60% idle{idle: cpu1}
11 root 155 ki31 0K32K CPU22 340:20 85.35% idle{idle: cpu2}
3312 root400 15468K 6488K select 2 15:00 4.25% snmpd
12 root -60- 0K 248K WAIT0 7:20 1.07% intr{swi4:
clock}
12 root -92- 0K 248K WAIT3 12:06 0.29% intr{irq266:
re0}
0 root -920 0K 152K - 3 6:45 0.05% kernel{dummynet}
13 root -92- 0K32K sleep 1 1:39 0.00%
ng_queue{ng_queue1}
13 root -92- 0K32K sleep 1 1:39 0.00%
ng_queue{ng_queue3}
13 root -92- 0K32K sleep 3 1:39 0.00%
ng_queue{ng_queue0}
13 root -92- 0K32K sleep 0 1:39 0.00%
ng_queue{ng_queue2}
6880 root 80 9592K 1300K nanslp 1 0:46 0.00% monitord
0 root -160 0K 152K sched 1 0:43 0.00% kernel{swapper}
95148 root160 9756K 1452K pause 1 0:37 0.00% netstat
12 root -72- 0K 248K WAIT3 0:34 0.00% intr{swi1:
netisr 3}
15 root -16- 0K 8K - 3 0:28 0.00% yarrow
1070 root400 10524K 4224K select 1 0:21 0.00% zebra
2020 root30 -10 50664K 22824K select 3 0:20 0.00% mpd5{mpd5}
7611 firebird30 -10 106M 65780K usem2 0:14 0.00%
fb_smp_server{fb_smp_server}
1766 root400 9680K 1480K select 2 0:11 0.00% syslogd
1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
1909 bind400 69244K 55360K uwait 1 0:06 0.00% named{named}
1909 bind400 69244K 55360K uwait 3 0:06 0.00% named{named}
8 root16- 0K 8K syncer 0 0:06 0.00% syncer
1909 bind 40 69244K 55360K kqread 2 0:06 0.00% named{named}
in compare to FreeBSD-9,
10-CURRENT has only one {swi1: netisr 3}
9- has four process: {swi1: netisr 0} {swi1: netisr 1} {swi1: netisr 2}
{swi1: netisr 3}
last pid: 40679; load averages: 2.38, 2.39, 2.28 up
2+05:31:50 21:23:43
294 processes: 7 running, 269 sleeping, 18 waiting
CPU 0: 1.2% user, 0.0% nice, 20.4% system, 23.9% interrupt, 54.5% idle
CPU 1: 1.2% user, 0.0% nice, 10.6% system, 29.8% interrupt, 58.4% idle
CPU 2: 0.4% user, 0.0% nice, 10.2% system, 26.7% interrupt, 62.7% idle
CPU 3: 1.2% user, 0.0% nice, 16.1% system, 22.4% interrupt, 60.4% idle
Mem: 750M Active, 2700M Inact, 307M Wired, 83M Cache, 112M Buf, 58M Free
Swap: 4096M Total, 49M Used, 4047M Free, 1% Inuse
PID USERNAME PRI NICE SIZERES STATE C TIME WCPU COMMAND
11 root 155 ki31 0K32K RUN 1 37.1H 59.23% {idle: cpu1}
11 root 155 ki31 0K32K RUN 3 37.3H 58.79% {idle: cpu3}
11 root 155 ki31 0K32K RUN 2 36.8H 57.62% {idle: cpu2}
11 root 155 ki31 0K32K CPU00 34.9H 51.46% {idle: cpu0}
12 root -72- 0K 160K CPU22 778:00 39.99% {swi1: netisr 3}
12 root -72- 0K 160K CPU11 558:58 22.56% {swi1: netisr 1}
12 root -92- 0K 160K WAIT0 424:04 16.60% {irq256: re0}
12 root -72- 0K 160K WAIT3 204:04 14.36% {swi1: netisr 0}
12 root -72- 0K 160K WAIT1 224:14 7.62% {swi1: netisr 2}
13 root -16- 0K32K sleep 0 123:28 5.37% {ng_queue0}
6907 root230 15392K 5348K select 2 123:59 5.22% snmpd
13 root -16- 0K32K sleep 0 123:32 5.18% {ng_queue3}
13 root -16- 0K32K sleep 0 123:20 5.08% {ng_queue1}
13 root -16- 0K32K sleep 0 123:20 5.03% {ng_queue2}
3605
