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大家注意对比看重启机器前后vmstat 输出里AVM的值相差很远
本帖最后由 javaio 于 2010-09-28 22:06 编辑
这个是重启机器后的结果
--------After system restarted the performance shows as below----
Syscall 1273 Writech 233
CPU User% Kern% Wait% Idle% Reads 18 Rawin 0
ALL 0.0 0.5 0.0 99.5 Writes 0 Ttyout 233
Forks 0 Igets 0
Network KBPS I-Pack O-Pack KB-In KB-Out Execs 0 Namei 1
en4 0.6 3.5 3.5 0.2 0.4 Runqueue 0.0 Dirblk 0
lo0 0.0 0.0 0.0 0.0 0.0 Waitqueue 0.0
Disk Busy% KBPS TPS KB-Read KB-Writ PAGING MEMORY
hdisk0 0.0 0.0 0.0 0.0 0.0 Faults 257 Real,MB 23552
hdisk1 0.0 0.0 0.0 0.0 0.0 Steals 0 % Comp 11.1
cd0 0.0 0.0 0.0 0.0 0.0 PgspIn 0 % Noncomp 0.0
PgspOut 0 % Client 0.0
Name PID CPU% PgSp Owner PageIn 0
xmwlm 123350 5.4 0.9 root PageOut 0 PAGING SPACE
netm 24900 0.0 0.4 root Sios 0 Size,MB 24576
dtgreet 114906 0.0 1.4 root % Used 0.0
topas 90566 0.0 1.4 root NFS (calls/sec) % Free 100.0
getty 118994 0.0 0.6 root ServerV2 0
gil 25158 0.0 0.9 root ClientV2 0 Press:
xmgc 49176 0.0 0.4 root ServerV3 0 "h" for help
init 1 0.0 0.6 root ClientV3 0 "q" to quit
X 41618 0.0 3.6 root
swapper 4386 0.0 0.4 root
swapper 4654 0.0 0.4 root
rpc.lock 33432 0.0 1.2 root
swapper 4922 0.0 0.4 root
rpc.stat 61914 0.0 1.3 daemon
j2pg 29008 0.0 6.5 root
aioserve 90248 0.0 0.4 root
hostmibd 94354 0.0 1.0 root
psgc 40980 0.0 0.4 root
memgrdd 36882 0.0 0.4 root
memp_rbd 32784 0.0 0.4 root
# vmstat 1 20
System configuration: lcpu=16 mem=23552MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
0 0 683098 5327887 0 0 0 0 0 0 9 1312 248 0 0 99 0
0 0 682730 5328255 0 0 0 0 0 0 5 1185 250 0 1 99 0
0 0 703966 5307019 0 0 0 0 0 0 4 1111 230 0 1 99 0
0 0 704334 5306651 0 0 0 0 0 0 9 1200 233 0 1 99 0
0 0 683230 5327755 0 0 0 0 0 0 6 1192 246 0 0 99 0
0 0 682893 5328092 0 0 0 0 0 0 3 1189 240 0 1 99 0
0 0 703997 5306988 0 0 0 0 0 0 8 1105 228 0 1 99 0
0 0 704333 5306652 0 0 0 0 0 0 8 1248 235 0 1 99 0
0 0 683228 5327757 0 0 0 0 0 0 8 1198 244 0 0 99 0
0 0 683058 5327927 0 0 0 0 0 0 3 1177 236 0 1 99 0
0 0 704172 5306813 0 0 0 0 0 0 4 1114 230 0 1 99 0
0 0 704479 5306506 0 0 0 0 0 0 10 1204 233 0 1 99 0
0 0 683377 5327607 0 0 0 0 0 0 10 1213 248 0 0 99 0
0 0 683104 5327880 0 0 0 0 0 0 4 1274 234 0 1 99 0
0 0 704095 5306889 0 0 0 0 0 0 4 1097 225 0 1 99 0
0 0 704207 5306777 0 0 0 0 0 0 3 1109 232 0 0 99 0
0 0 704479 5306505 0 0 0 0 0 0 10 1201 246 0 1 99 0
0 0 683371 5327613 0 0 0 0 0 0 7 1194 243 0 0 99 0
0 0 683122 5327862 0 0 0 0 0 0 6 1188 236 0 1 99 0
0 0 704227 5306757 0 0 0 0 0 0 4 1163 225 0 1 99 0
#
-----After we restarted Weblogic servers the performance shows as below-------
$ date
公元2010年09月27日 星期一 19时22分31秒
Topas Monitor for host: p550a EVENTS/QUEUES FILE/TTY
Mon Sep 27 19:21:12 2010 Interval: 2 Cswitch 348 Readch 49187
Syscall 1633 Writech 945
CPU User% Kern% Wait% Idle% Reads 50 Rawin 0
ALL 0.1 0.6 0.0 99.3 Writes 5 Ttyout 942
Forks 0 Igets 0
Network KBPS I-Pack O-Pack KB-In KB-Out Execs 0 Namei 5
en4 3.1 14.0 11.5 1.2 1.9 Runqueue 0.0 Dirblk 0
lo0 0.0 0.0 0.0 0.0 0.0 Waitqueue 0.0
Disk Busy% KBPS TPS KB-Read KB-Writ PAGING MEMORY
hdisk0 0.0 0.0 0.0 0.0 0.0 Faults 405K Real,MB 23552
hdisk1 0.0 0.0 0.0 0.0 0.0 Steals 0 % Comp 43.3
cd0 0.0 0.0 0.0 0.0 0.0 PgspIn 0 % Noncomp 2.2
PgspOut 0 % Client 2.2
Name PID CPU% PgSp Owner PageIn 0
xmwlm 123350 0.4 0.9 root PageOut 0 PAGING SPACE
netm 24900 0.0 0.4 root Sios 0 Size,MB 24576
dtgreet 114906 0.0 1.4 root % Used 0.0
java 102654 0.0 204.8 weblogic NFS (calls/sec) % Free 100.0
topas 123122 0.0 1.9 weblogic ServerV2 0
java 82908 0.0 204.2 weblogic ClientV2 0 Press:
topas 135680 0.0 2.0 weblogic ServerV3 0 "h" for help
IBM.CSMA 62388 0.0 2.0 root ClientV3 0 "q" to quit
topas 111332 0.0 1.5 root
xmgc 49176 0.0 0.4 root
java 127500 0.0 204.1 weblogic
java 152064 0.0 203.4 weblogic
getty 118994 0.0 0.6 root
init 1 0.0 0.6 root
gil 25158 0.0 0.9 root
java 87030 0.0 260.5 weblogic
X 41618 0.0 3.6 root
swapper 4654 0.0 0.4 root
swapper 4922 0.0 0.4 root
swapper 4386 0.0 0.4 root
Exiting
$ date
公元2010年09月27日 星期一 19时22分31秒
$ vmstat 1 20
系统配置:lcpu=16 mem=23552MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
0 0 2630746 3226759 0 0 0 0 0 0 65 4041 424 7 0 92 0
1 0 2630970 3226534 0 0 0 0 0 0 20 7363 425 12 1 87 0
1 0 2631164 3226328 0 0 0 0 0 0 9 8982 297 12 1 88 0
1 0 2631806 3225650 0 0 0 0 0 0 27 4201 325 10 3 87 0
1 0 2635929 3218144 0 0 0 0 0 0 357 23711 1007 7 2 90 1
1 0 2637889 3207240 0 0 0 0 0 0 2033 63138 3783 4 4 89 3
1 0 2641792 3202583 0 0 0 0 0 0 92 69733 1388 11 3 87 0
1 0 2632045 3212349 0 0 0 0 0 0 41 4345 566 7 1 93 0
1 0 2632079 3212315 0 0 0 0 0 0 47 2866 536 1 0 98 0
0 0 2640384 3204010 0 0 0 0 0 0 11 1754 381 0 1 99 0
0 0 2661497 3182897 0 0 0 0 0 0 6 1382 280 0 1 99 0
0 0 2661393 3183001 0 0 0 0 0 0 31 1684 337 0 1 99 0
0 0 2640289 3204105 0 0 0 0 0 0 10 1426 292 0 0 99 0
0 0 2632094 3212282 0 0 0 0 0 0 43 2038 322 0 0 99 0
0 1 2632094 3212282 0 0 0 0 0 0 9 1391 260 0 0 99 0
0 0 2632091 3212285 0 0 0 0 0 0 9 1396 257 0 0 99 0
0 0 2632089 3212287 0 0 0 0 0 0 23 1589 330 0 0 99 0
0 0 2632087 3212289 0 0 0 0 0 0 6 1342 249 0 0 99 0
0 0 2632087 3212289 0 0 0 0 0 0 9 1418 273 0 0 99 0
0 0 2632086 3212290 0 0 0 0 0 0 10 1423 273 0 0 99 0
$
大家注意对比看重启机器前后vmstat 输出里AVM的值相差很远,没搞明白啊,大侠们再仔细瞧瞧呵呵 |
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