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我实体CPU有二颗,总core数为16
但我的单一process 只要达到100%就上不去了
所以实际上cpu也只有1/16
但有看到别人的单一process都可以超过100%,达到200~300%的都有
请问是否要修改什么参数才能让单一process多用一点
Tasks: 14049 total, 3 running, 14046 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.6%us, 5.3%sy, 0.0%ni, 93.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 32469804k total, 32218652k used, 251152k free, 326920k buffers
Swap: 41945704k total, 316580k used, 41629124k free, 21389380k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
21695 oracle 18 0 42044 11m 5316 R 99.9 0.0 210:01.09 java
6260 root 16 0 23384 11m 820 R 14.9 0.0 0:05.95 top
6 root 34 19 0 0 0 S 0.6 0.0 10:27.38 ksoftirqd/1
21484 oracle 18 0 1333m 159m 22m S 0.3 0.5 0:17.03 java
1 root 15 0 10348 692 584 S 0.0 0.0 0:06.66 init
2 root RT -5 0 0 0 S 0.0 0.0 27:25.51 migration/0
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