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如何查看ORACLE实际使用了几个CPU,及每个CPU占用率?
[root@ciqaweb2 root]# top
18:09:12 up 17 days, 5:57, 2 users, load average: 0.07, 0.04, 0.04
82 processes: 80 sleeping, 1 running, 1 zombie, 0 stopped
CPU states: cpu user nice system irq softirq iowait idle
total 0.4% 0.0% 0.9% 0.0% 0.0% 2.0% 96.5%
cpu00 0.6% 0.0% 0.2% 0.0% 0.2% 1.8% 97.2%
cpu01 0.8% 0.0% 2.8% 0.0% 0.0% 2.2% 94.2%
cpu02 0.0% 0.0% 0.8% 0.0% 0.0% 1.8% 97.4%
cpu03 0.4% 0.0% 0.0% 0.0% 0.0% 2.2% 97.4%
Mem: 2061608k av, 2037452k used, 24156k free, 0k shrd, 253420k buff
997688k actv, 612840k in_d, 31204k in_c
Swap: 4088532k av, 0k used, 4088532k free 1169808k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
1072 root 16 0 5944 5944 4988 S 0.6 0.2 372:49 1 magicdev
1070 root 15 0 23124 22M 11956 S 0.3 1.1 173:54 2 nautilus
1079 root 25 10 13592 13M 9056 S N 0.2 0.6 260:00 2 rhn-applet-gu
964 root 15 0 24552 15M 4796 S 0.1 0.7 174:48 3 X
2462 squid 15 0 31656 30M 1868 S 0.1 1.5 274:42 1 squid
1 root 15 0 512 512 452 S 0.0 0.0 1:05 0 init
2 root RT 0 0 0 0 SW 0.0 0.0 0:00 0 migration/0
3 root RT 0 0 0 0 SW 0.0 0.0 0:00 1 migration/1
4 root RT 0 0 0 0 SW 0.0 0.0 0:00 2 migration/2
5 root RT 0 0 0 0 SW 0.0 0.0 0:00 3 migration/3
6 root 15 0 0 0 0 SW 0.0 0.0 0:00 1 keventd |
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