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怪了.怪了..AIX 性能问题请教...
来源: 互联网 发布时间:2016-02-16
本文导语: vmm_mpsize_support = 1 # vmstat 2 5 系统配置:lcpu=4 mem=16016MB kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b a...
vmm_mpsize_support = 1
# vmstat 2 5
系统配置:lcpu=4 mem=16016MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
1 0 3059092 3918 0 0 0 0 0 0 12 1694 345 7 1 92 1
0 0 3059094 3916 0 0 0 0 0 0 3 2251 395 1 1 98 0
0 0 3059093 3908 0 0 0 0 0 0 23 3705 1008 5 1 92 1
0 0 3059094 3907 0 0 0 0 0 0 76 1303 214 0 3 95 1
0 0 3059097 3901 0 0 0 0 0 0 8 2682 584 3 2 95 0
# ########
Topas Monitor for host: PDM EVENTS/QUEUES FILE/TTY
Wed Oct 31 14:38:17 2007 Interval: 2 Cswitch 563 Readch 35532
Syscall 2587 Writech 66965
Kernel 1.8 |# | Reads 60 Rawin 0
User 2.1 |# | Writes 65 Ttyout 382
Wait 1.6 |# | Forks 0 Igets 0
Idle 94.5 |########################### | Execs 0 Namei 294
Runqueue 0.0 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
lo0 110.7 176.0 176.0 55.3 55.3
en2 11.5 5.5 6.5 0.3 11.2 PAGING MEMORY
Faults 6 Real,MB 16016
Disk Busy% KBPS TPS KB-Read KB-Writ Steals 0 % Comp 75.8
hdisk2 5.0 86.0 11.5 18.0 68.0 PgspIn 0 % Noncomp 24.9
hdisk4 2.0 68.0 7.0 0.0 68.0 PgspOut 0 % Client 24.9
hdisk5 0.0 0.0 0.0 0.0 0.0 PageIn 5
hdisk1 0.0 0.0 0.0 0.0 0.0 PageOut 18 PAGING SPACE
cd0 0.0 0.0 0.0 0.0 0.0 Sios 23 Size,MB 32256
hdisk3 0.0 0.0 0.0 0.0 0.0 % Used 1.3
hdisk0 0.0 0.0 0.0 0.0 0.0 NFS (calls/sec) % Free 98.6
ServerV2 0
Name PID CPU% PgSp Owner ClientV2 0 Press:
xmwlm 286894 1.0 0.8 root ServerV3 0 "h" for help
是否有性能问题?
# vmstat 2 5
系统配置:lcpu=4 mem=16016MB
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
1 0 3059092 3918 0 0 0 0 0 0 12 1694 345 7 1 92 1
0 0 3059094 3916 0 0 0 0 0 0 3 2251 395 1 1 98 0
0 0 3059093 3908 0 0 0 0 0 0 23 3705 1008 5 1 92 1
0 0 3059094 3907 0 0 0 0 0 0 76 1303 214 0 3 95 1
0 0 3059097 3901 0 0 0 0 0 0 8 2682 584 3 2 95 0
# ########
Topas Monitor for host: PDM EVENTS/QUEUES FILE/TTY
Wed Oct 31 14:38:17 2007 Interval: 2 Cswitch 563 Readch 35532
Syscall 2587 Writech 66965
Kernel 1.8 |# | Reads 60 Rawin 0
User 2.1 |# | Writes 65 Ttyout 382
Wait 1.6 |# | Forks 0 Igets 0
Idle 94.5 |########################### | Execs 0 Namei 294
Runqueue 0.0 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
lo0 110.7 176.0 176.0 55.3 55.3
en2 11.5 5.5 6.5 0.3 11.2 PAGING MEMORY
Faults 6 Real,MB 16016
Disk Busy% KBPS TPS KB-Read KB-Writ Steals 0 % Comp 75.8
hdisk2 5.0 86.0 11.5 18.0 68.0 PgspIn 0 % Noncomp 24.9
hdisk4 2.0 68.0 7.0 0.0 68.0 PgspOut 0 % Client 24.9
hdisk5 0.0 0.0 0.0 0.0 0.0 PageIn 5
hdisk1 0.0 0.0 0.0 0.0 0.0 PageOut 18 PAGING SPACE
cd0 0.0 0.0 0.0 0.0 0.0 Sios 23 Size,MB 32256
hdisk3 0.0 0.0 0.0 0.0 0.0 % Used 1.3
hdisk0 0.0 0.0 0.0 0.0 0.0 NFS (calls/sec) % Free 98.6
ServerV2 0
Name PID CPU% PgSp Owner ClientV2 0 Press:
xmwlm 286894 1.0 0.8 root ServerV3 0 "h" for help
是否有性能问题?
|
没看出问题,
cpu 很空闲,IO很少,内存,交换分区也正常
cpu 很空闲,IO很少,内存,交换分区也正常