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主机信息:$ uname -a
AIX p550_3 3 5 0008833FD600
topas如下:
Topas Monitor for host: p550_3 EVENTS/QUEUES FILE/TTY
Fri Jun 11 15:20:47 2010 Interval: 2 Cswitch 3382 Readch 9065
Syscall 17947 Writech 145.1K
Kernel 1.7 |# | Reads 87 Rawin 0
User 3.1 |## | Writes 13587 Ttyout 860
Wait 0.0 | | Forks 0 Igets 0
Idle 95.2 |########################### | Execs 0 Namei 305
Runqueue 0.0 Dirblk 0
Network KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 0.0
en4 35.1 108.0 161.5 16.6 18.5
lo0 0.1 1.0 1.0 0.0 0.0 PAGING MEMORY
en2 0.0 0.0 0.0 0.0 0.0 Faults 0 Real,MB 15936
Steals 0 % Comp 54.4
Disk Busy% KBPS TPS KB-Read KB-Writ PgspIn 0 % Noncomp 43.3
kpower12 8.0 716.0 179.0 0.0 716.0 PgspOut 0 % Client 43.3
hdisk33 4.0 358.0 89.5 0.0 358.0 PageIn 0
hdisk16 3.5 358.0 89.5 0.0 358.0 PageOut 16 PAGING SPACE
hdisk36 0.0 64.0 0.5 0.0 64.0 Sios 16 Size,MB 16384
kpower15 0.0 64.0 0.5 0.0 64.0 % Used 34.4
hdisk37 0.0 0.0 0.0 0.0 0.0 NFS (calls/sec) % Free 66.6
hdisk3 0.0 0.0 0.0 0.0 0.0 ServerV2 0
hdisk22 0.0 0.0 0.0 0.0 0.0 ClientV2 0 Press:
hdisk25 0.0 0.0 0.0 0.0 0.0 ServerV3 0 "h" for help
hdisk26 0.0 0.0 0.0 0.0 0.0 ClientV3 0 "q" to quit
hdisk35 0.0 0.0 0.0 0.0 0.0
hdisk32 0.0 0.0 0.0 0.0 0.0
红字的pageout在变动中,最小为0,最大为100多点。
nmon运行查看内存如下:
| Memory --------------------------------------------------------------------------------------------------------------------------|
| Physical PageSpace | pages/sec In Out | FileSystemCache |
|% Used 98.4% 34.1% | to Paging Space 0.0 0.0 | (numperm) 43.6% |
|% Free 1.6% 65.9% | to File System 0.0 35.5 | Process 37.1% |
|MB Used 15679.0MB 5582.7MB | Page Scans 0.0 | System 17.7% |
|MB Free 257.0MB 10801.3MB | Page Cycles 0.0 | Free 1.6% |
|Total(MB) 15936.0MB 16384.0MB | Page Steals 0.0 | ------ |
| | Page Faults 4.5 | Total 100.0% |
|------------------------------------------------------------ | numclient 43.6% |
|Min/Maxperm 3024MB( 19%) 12097MB( 76%) <--% of RAM | maxclient 75.9% |
|Min/Maxfree 960 1088 Total Virtual 31.6GB | User 77.3% |
|Min/Maxpgahead 2 8 Accessed Virtual 13.2GB 41.9%| Pinned 19.7% |
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