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topas发觉机器中的paging space一直在往上涨!!!
我的机器是m85,4cpu 4Gmemory 7133阵列,informix7。3数据库,磁盘读写100%而paging space %used 1。2 这正常吗?是不是交换区没有用起来,直接在硬盘上读写造成了系统运行缓慢?
Topas Monitor for host: CPICJN6000 EVENTS/QUEUES FILE/TTY
Mon Nov 8 16:22:16 2004 Interval: 2 Cswitch 1638 Readch 13080
Syscall 4136 Writech 237
Kernel 14.3 |#### | Reads 12 Rawin 0
User 72.5 |#################### | Writes 1 Ttyout 237
Wait 0.0 | | Forks 0 Igets 0
Idle 13.1 |#### | Execs 0 Namei 18
Runqueue 3.6 Dirblk 0
Interf KBPS I-Pack O-Pack KB-In KB-Out Waitqueue 1.0
en0 443.4 1336.0 858.5 143.9 299.5
lo0 0.0 0.0 0.0 0.0 0.0 PAGING MEMORY
Faults 0 Real,MB 4095
Disk Busy% KBPS TPS KB-Read KB-Writ Steals 0 % Comp 60.5
hdisk2 100.0 6190.2 498.0 6080.2 110.0 PgspIn 0 % Noncomp 40.4
hdisk0 0.0 0.0 0.0 0.0 0.0 PgspOut 0 % Client 0.5
hdisk1 0.0 0.0 0.0 0.0 0.0 PageIn 0
PageOut 0 PAGING SPACE
oninit (20672) 24.8% PgSp: 1.2mb informix Sios 0 Size,MB 4096
oninit (11954) 18.3% PgSp: 1.7mb informix % Used 1.2
oninit (20936) 16.6% PgSp: 1.2mb informix % Free 98.7
oninit (16804) 13.4% PgSp: 1.2mb informix
oninit (1007 7.4% PgSp: 1.3mb informix
oninit (22190) 4.3% PgSp: 1.3mb informix Press "h" for help screen.
oninit (22962) 1.9% PgSp: 1.4mb informix Press "q" to quit program. |
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