Linux Top 命令解析 比较详细

top - 12:38:33 up 50 days, 23:15,  7 users,  load average: 60.58, 61.14, 61.22

Tasks: 203 total,  60 running, 139 sleeping,   4 stopped,   0 zombie

Cpu(s)  : 27.0%us, 73.0%sy,  0.0%ni,  0.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%st

Mem:   1939780k total,  1375280k used,   564500k free,   109680k buffers

Swap:  4401800k total,   497456k used,  3904344k free,   848712k cached

PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND                                

 4338 oracle    25   0  627m 209m 207m R    0 11.0 297:14.76 oracle                                

 4267 oracle    25   0  626m 144m 143m R    6  7.6  89:16.62 oracle                                

 3458 oracle    25   0  672m 133m 124m R    0  7.1   1283:08 oracle                                

 3478 oracle    25   0  672m 124m 115m R    0  6.6   1272:30 oracle                                

 3395 oracle    25   0  672m 122m 113m R    0  6.5   1270:03 oracle                                 

 3480 oracle    25   0  672m 122m 109m R    8  6.4   1274:13 oracle                                

 3399 oracle    25   0  672m 121m 110m R    0  6.4   1279:37 oracle                                

 4261 oracle    25   0  634m 100m  99m R    0  5.3  86:13.90 oracle                                

25737 oracle    25   0  632m  81m  74m R    0  4.3 272:35.42 oracle                                

 7072 oracle    25   0  626m  72m  71m R    0  3.8   6:35.68 oracle                                

16073 oracle    25   0  630m  68m  63m R    8  3.6 175:20.36 oracle