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Sun, 10 Oct 2010
Running With Wattmeter
Atom on 250W ATX power supply,4G RAM DDR2: 31Watt Atom on 120W pico psu, 4G AM DDR2: 21Watt Atom with 1TB seagate green HDD, working: 4G RAM DDR2 up to 40W AMD Barton 1.2Ghz with 1TB seagate HDD, using dvd writer, 1G RAM DDR: ~100Watt AMD Barton 1G RAM:84Watt D-Link green ethernet DGS-1005D switch, booting: 4Watt, working with ~4 gigabit interfaces: 3 watt CRT TV 36": sleeping: 31Watt, suspended: 90Watt
[] permanent link
Wed, 06 Oct 2010
How Many Virtual Machines ( Containers ) on single machine
2654 and counting...
[] permanent link
time vzlist | wc
2654 13270 209666
real 0m1.559s
user 0m0.560s
sys 0m0.508s
# time vzlist|tail
78246 5 running 10.198.8.246 h8246
78247 6 running 10.198.8.247 h8247
78248 6 running 10.198.8.248 h8248
78249 5 running 10.198.8.249 h8249
78250 5 running 10.198.8.250 h8250
78251 6 running 10.198.8.251 h8251
78252 5 running 10.198.8.252 h8252
78253 5 running 10.198.8.253 h8253
78254 6 running 10.198.8.254 h8254
78255 6 running 10.198.8.255 h8255
with more getting ready to start:
vzlist -a|wc
2147 10735 169613
time nice vzctl start 792
Starting VE ...
VE is mounted
Adding IP address(es): 10.198.9.2
Setting CPU units: 1000
Configure meminfo: 4943134
Set hostname: h92
VE start in progress...
real 0m9.627s
user 0m0.072s
sys 0m0.780s
# ping -c 2 10.198.9.2
PING 10.198.9.2 (10.198.9.2) 56(84) bytes of data.
64 bytes from 10.198.9.2: icmp_seq=1 ttl=64 time=0.053 ms
64 bytes from 10.198.9.2: icmp_seq=2 ttl=64 time=0.050 ms
--- 10.198.9.2 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1000ms
rtt min/avg/max/mdev = 0.050/0.051/0.053/0.007 ms
# curl 10.198.9.2|head -2
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 3585 100 3585 0 0 1354k 0 --:--:-- --:--:-- --:--:-- 0
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
# time ( for n in `seq 1 255`; do echo $n;time nice vzctl start 8232$n;sleep 7s; done) ...... Starting VE ... VE is mounted Adding IP address(es): 10.198.232.255 Setting CPU units: 10 Configure meminfo: 4943134 Set hostname: h232255 VE start in progress... real 0m10.227s user 0m0.088s sys 0m1.300s real 86m35.010s user 0m23.617s sys 14m18.666s
08:45:45 up 4 days, 15:02, 15 users, load average: 0.38, 1.03, 19.61
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
root tty1 - Sat09 3days 0.04s 0.02s -bash
root pts/2 ::S.1 Fri17 37:01m 3.96s 2.74s vzctl enter dev
1 [||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 47.9%] Tasks: 19801 total, 2 running
2 [||||| 2.4%] Load average: 0.35 0.98 19.20
3 [|||||| 3.0%] Uptime: 4 days, 15:02:39
4 [||||| 2.1%]
5 [||| 1.4%]
6 [||| 1.0%]
7 [||| 1.3%]
8 [ 0.0%]
9 [| 0.3%]
10 [ 0.0%]
11 [ 0.0%]
12 [| 0.3%]
13 [ 0.0%]
14 [ 0.0%]
15 [ 0.0%]
16 [ 0.0%]
17 [ 0.0%]
18 [ 0.0%]
19 [ 0.0%]
20 [| 0.3%]
21 [ 0.0%]
22 [ 0.0%]
23 [ 0.0%]
24 [ 0.0%]
Mem[||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 21669/32181MB]
Swp[|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 1153/2047MB]
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Command
58748 root 20 0 12372 188 52 S 100. 0.0 0:00.00 init [S]
58743 root 20 0 25940 7964 980 R 47.7 0.0 0:04.98 htop
74424 root 30 10 22656 4872 3584 S 4.8 0.0 0:03.92 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
8292 www-data 20 0 55684 1280 476 S 0.7 0.0 0:01.43 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
8442 www-data 20 0 55684 1284 476 S 0.7 0.0 0:01.24 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
14686 root 20 0 12372 756 620 S 0.7 0.0 3:02.17 init [2]
17428 www-data 20 0 55684 1280 476 S 0.7 0.0 0:01.78 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
23265 root 30 10 22660 4876 3584 S 0.7 0.0 0:10.35 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
25871 www-data 20 0 55684 1280 476 S 0.7 0.0 0:01.36 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
28529 root 20 0 23112 1216 800 S 0.7 0.0 0:17.50 /usr/sbin/dropbear -d /etc/dropbear/dropbear_dss_host_key -r /etc/dropbear/dropbear_rsa_host_key -p 3389 -W 65536
28535 www-data 20 0 55684 1284 476 S 0.7 0.0 0:01.64 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
51939 www-data 30 10 55684 1284 476 S 0.7 0.0 0:00.56 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
52941 root 30 10 12372 756 620 S 0.7 0.0 0:11.56 init [2]
54814 root 20 0 22660 4876 3584 S 0.7 0.0 0:30.26 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
61281 root 20 0 22660 4876 3584 S 0.7 0.0 0:31.48 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
63615 www-data 30 10 55684 1284 476 S 0.7 0.0 0:00.76 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
67856 root 30 10 22660 4876 3584 S 0.7 0.0 0:18.00 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
68693 root 30 10 22660 4872 3584 S 0.7 0.0 0:12.06 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
69653 root 30 10 22664 4880 3584 S 0.7 0.0 0:03.48 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
71998 root 30 10 12372 752 620 S 0.7 0.0 0:14.22 init [2]
76730 www-data 30 10 55684 1284 476 S 0.7 0.0 0:00.76 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
926 root 20 0 12372 752 620 S 0.3 0.0 2:04.40 init [2]
2496 root 20 0 12372 752 620 S 0.3 0.0 1:07.10 init [2]
3637 root 20 0 12372 752 620 S 0.3 0.0 1:44.90 init [2]
4376 root 20 0 22764 4944 3636 S 0.3 0.0 0:45.56 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
5826 root 20 0 28628 6388 816 S 0.3 0.0 4:35.18 SCREEN
7011 root 20 0 12372 752 620 S 0.3 0.0 3:46.99 init [2]
9501 root 20 0 12372 752 620 S 0.3 0.0 0:42.35 init [2]
11009 root 20 0 12372 752 620 S 0.3 0.0 2:37.05 init [2]
14580 root 20 0 12372 752 620 S 0.3 0.0 1:26.70 init [2]
19243 root 20 0 12372 752 620 S 0.3 0.0 1:04.25 init [2]
20913 root 20 0 12372 752 620 S 0.3 0.0 7:01.50 init [2]
28733 root 20 0 12372 752 620 S 0.3 0.0 0:52.75 init [2]
53374 root 20 0 22660 4876 3584 S 0.3 0.0 0:33.17 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
1202 www-data 20 0 55684 1288 476 S 0.0 0.0 0:01.54 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
10567 www-data 20 0 55684 1284 476 S 0.0 0.0 0:01.08 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
11566 root 20 0 22664 4880 3584 S 0.0 0.0 0:21.90 /opt/tivoli/tsm/client/ba/bin/dsmc sched -quiet
11745 www-data 20 0 55684 1280 476 S 0.0 0.0 0:01.46 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
12268 www-data 20 0 55684 1280 476 S 0.0 0.0 0:01.21 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
44072 root 30 10 12372 756 620 S 0.0 0.0 0:12.40 init [2]
90100 www-data 30 10 55684 1284 476 S 0.0 0.0 0:00.44 /usr/sbin/lighttpd -f /etc/lighttpd/lighttpd.conf
12828 root 20 0 12372 756 620 S 0.0 0.0 4:10.06 init [2]
1 root 20 0 10316 748 616 S 0.0 0.0 30:51.95 init [2]
305 daemon 20 0 12148 556 420 S 0.0 0.0 0:00.00 /sbin/portmap
# free -m
total used free shared buffers cached
Mem: 32181 26961 5220 0 0 5298
-/+ buffers/cache: 21662 10519
Swap: 2047 1153 894
[] permanent link
Mon, 04 Oct 2010
Locating WWWN
Sun, 03 Oct 2010
openssl speed 24xcore opteron 6172
sign verify sign/s verify/s
rsa 512 bits 0.000129s 0.000012s 7759.7 82437.9
rsa 1024 bits 0.000605s 0.000034s 1652.3 29446.9
rsa 2048 bits 0.003767s 0.000107s 265.4 9316.3
rsa 4096 bits 0.025088s 0.000388s 39.9 2577.4
sign verify sign/s verify/s
dsa 512 bits 0.000130s 0.000125s 7708.9 8004.5
dsa 1024 bits 0.000330s 0.000372s 3031.1 2691.2
dsa 2048 bits 0.001041s 0.001247s 960.3 802.0
[/Benchmark] permanent link
Testing lbzip2 compression on 24-core AMD opteron machine
eyck@dev:/compile$ eyck@dev:/compile$ for n in `seq 32 -1 1`; do echo $n; time tar -c linux-2.6.35.7/ | lbzip2 -n $n > /dev/null ; done | tee -a lbzip2.logi 32 real 0m18.332s user 6m5.147s sys 0m6.088s 31 real 0m16.814s user 5m52.542s sys 0m4.864s 30 real 0m16.646s user 5m52.330s sys 0m5.120s 29 real 0m16.240s user 5m52.338s sys 0m5.368s 28 real 0m16.996s user 5m49.022s sys 0m5.572s 27 real 0m15.740s user 5m43.665s sys 0m5.316s 26 real 0m16.559s user 5m55.554s sys 0m5.608s 25 real 0m16.415s user 5m51.942s sys 0m5.148s 24 real 0m15.758s user 5m45.254s sys 0m4.432s 23 real 0m16.823s user 5m51.534s sys 0m4.652s 22 real 0m17.138s user 5m50.494s sys 0m5.172s 21 real 0m17.688s user 5m38.421s sys 0m4.260s 20 real 0m18.814s user 5m40.493s sys 0m4.752s 19 real 0m18.647s user 5m26.072s sys 0m4.652s 18 real 0m19.709s user 5m30.201s sys 0m6.956s 17 real 0m19.628s user 5m23.804s sys 0m6.056s 16 real 0m20.647s user 5m17.444s sys 0m4.516s 15 real 0m22.379s user 5m23.796s sys 0m4.656s 14 real 0m22.965s user 5m11.655s sys 0m6.576s 13 real 0m24.809s user 5m13.244s sys 0m6.200s 12 real 0m28.175s user 5m29.861s sys 0m3.404s 11 real 0m28.883s user 5m11.543s sys 0m6.368s 10 real 0m32.375s user 5m13.932s sys 0m6.384s 9 real 0m35.853s user 5m15.488s sys 0m5.940s 8 real 0m38.879s user 5m4.891s sys 0m5.540s 7 real 0m44.907s user 5m8.147s sys 0m6.700s 6 real 0m50.989s user 5m3.567s sys 0m5.536s 5 real 1m1.241s user 5m3.831s sys 0m6.056s 4 real 1m15.796s user 4m59.991s sys 0m7.264s 3 real 1m42.873s user 5m5.695s sys 0m7.116s 2 real 2m27.942s user 4m54.102s sys 0m6.896s 1 real 4m54.195s user 4m50.094s sys 0m12.733s
( for n in `seq 32 -1 1`; do echo -n $n:; time tar -c linux-2.6.35.7/ | lbzip2 -9 -n $n > /dev/null ; done ) 2>&1 | tee -a lbzip2.9.logi 32: real 0m17.353s user 6m1.871s sys 0m5.328s 31: real 0m19.047s user 6m20.340s sys 0m5.804s 30: real 0m16.472s user 5m49.302s sys 0m4.724s 29: real 0m16.214s user 5m45.610s sys 0m4.924s 28: real 0m16.950s user 5m57.566s sys 0m5.268s 27: real 0m17.083s user 5m57.678s sys 0m5.124s 26: real 0m16.802s user 5m58.106s sys 0m5.756s 25: real 0m16.301s user 5m43.649s sys 0m4.804s 24: real 0m16.930s user 5m42.637s sys 0m7.020s 23: real 0m16.371s user 5m36.193s sys 0m4.724s 22: real 0m16.167s user 5m31.997s sys 0m6.732s 21: real 0m18.207s user 5m52.306s sys 0m4.820s 20: real 0m18.170s user 5m42.529s sys 0m7.332s 19: real 0m18.808s user 5m26.728s sys 0m7.092s 18: real 0m19.664s user 5m33.197s sys 0m6.120s 17: real 0m21.225s user 5m27.380s sys 0m4.876s 16: real 0m21.147s user 5m27.060s sys 0m4.024s 15: real 0m21.922s user 5m17.516s sys 0m4.660s 14: real 0m24.230s user 5m29.009s sys 0m6.420s 13: real 0m27.260s user 5m17.160s sys 0m6.540s 12: real 0m26.918s user 5m13.436s sys 0m4.780s 11: real 0m28.701s user 5m8.211s sys 0m6.936s 10: real 0m31.913s user 5m10.775s sys 0m3.760s 9: real 0m35.804s user 5m14.308s sys 0m6.308s 8: real 0m40.046s user 5m12.088s sys 0m6.684s 7: real 0m44.243s user 5m4.247s sys 0m5.948s 6: real 0m50.395s user 4m59.719s sys 0m5.764s 5: real 1m1.662s user 5m5.551s sys 0m5.680s 4: real 1m15.307s user 4m57.667s sys 0m6.900s 3: real 1m43.704s user 5m7.955s sys 0m7.868s 2: real 2m26.147s user 4m50.830s sys 0m8.265s 1: real 4m53.091s user 4m49.722s sys 0m10.941sPBzip2:
( for n in `seq 32 -1 1`; do echo -n $n:; time tar -c linux-2.6.35.7/ | pbzip2 -9 -p$n > /dev/null ; done ) 2>&1 | tee -a pbzip2.9.logi 32: real 0m20.363s user 6m13.891s sys 0m6.660s 31: real 0m19.751s user 6m16.584s sys 0m7.660s 30: real 0m18.722s user 6m6.411s sys 0m6.820s 29: real 0m18.299s user 5m59.146s sys 0m5.468s 28: real 0m18.373s user 6m4.579s sys 0m5.716s 27: real 0m18.409s user 6m9.499s sys 0m4.732s 26: real 0m16.773s user 5m56.926s sys 0m4.936s 25: real 0m17.047s user 5m53.702s sys 0m6.204s 24: real 0m16.365s user 5m40.773s sys 0m6.068s 23: real 0m17.303s user 6m2.263s sys 0m5.848s 22: real 0m16.849s user 5m42.765s sys 0m6.192s 21: real 0m16.980s user 5m33.769s sys 0m3.968s 20: real 0m18.328s user 5m38.669s sys 0m5.436s 19: real 0m18.801s user 5m32.129s sys 0m5.500s 18: real 0m19.144s user 5m26.272s sys 0m5.968s 17: real 0m20.689s user 5m34.073s sys 0m5.688s 16: real 0m20.937s user 5m22.972s sys 0m5.832s 15: real 0m22.427s user 5m22.624s sys 0m3.364s 14: real 0m23.638s user 5m20.756s sys 0m5.192s 13: real 0m24.918s user 5m14.596s sys 0m2.884s 12: real 0m26.796s user 5m12.692s sys 0m3.552s 11: real 0m29.728s user 5m16.988s sys 0m5.072s 10: real 0m31.908s user 5m10.559s sys 0m4.800s 9: real 0m34.283s user 5m5.527s sys 0m5.012s 8: real 0m38.187s user 5m2.931s sys 0m6.252s 7: real 0m43.661s user 5m1.819s sys 0m4.076s 6: real 0m51.757s user 5m5.575s sys 0m2.916s 5: real 1m0.706s user 5m1.959s sys 0m5.376s 4: real 1m13.905s user 4m55.290s sys 0m5.504s 3: real 1m38.784s user 4m55.042s sys 0m8.145s 2: real 2m25.727s user 4m51.074s sys 0m8.597s 1: real 4m54.990s user 4m51.850s sys 0m15.509s
[/Benchmark] permanent link
| October 2010 | ||||||
|---|---|---|---|---|---|---|
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | ||||||
- /(203)