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topas命令AIX解析
AIX的topas命令解析(翻译红皮书)
TOP命令输出如下:Topas Monitor for host:??? Db01???????????????? EVENTS/QUEUES??? FILE/TTYMon Dec 10 09:09:16 2007?? Interval:? 2???????? Cswitch?? 12308? Readch?? 979.5K??????????????????????????????????????????????? Syscall?? 29895? Writech 8440.5KKernel??? 5.7?? |##????????????????????????? |? Reads????? 2385? Rawin???????? 0User???? 61.9?? |##################????????? |? Writes???? 6155? Ttyout????? 658Wait????? 3.5?? |##????????????????????????? |? Forks??????? 25? Igets???????? 0Idle???? 28.9?? |#########?????????????????? |? Execs??????? 25? Namei?????? 998??????????????????????????????????????????????? Runqueue??? 3.0? Dirblk??????? 0Network? KBPS?? I-Pack? O-Pack?? KB-In? KB-Out? Waitqueue?? 0.0Total??? 19.5K? 8898.0? 4267.5?? 819.3??? 18.7K??????????????????????????????????????????????? PAGING?????????? MEMORYDisk??? Busy%???? KBPS???? TPS KB-Read KB-Writ? Faults???? 6054? Real,MB?? 32000Total??? 16.6???? 18.3K 1167.0??? 18.1K? 168.2? Steals??????? 0? % Comp???? 40.5??????????????????????????????????????????????? PgspIn?????? 36? % Noncomp? 60.4Name??????????? PID? CPU%? PgSp Owner?????????? PgspOut?????? 0? % Client?? 59.6oracle?????? 467348? 17.4?? 7.0 oracle????????? PageIn?????? 36oracle?????? 897102?? 9.4? 15.5 oracle????????? PageOut?????? 0? PAGING SPACEoracle?????? 586198?? 6.4? 15.5 oracle????????? Sios???????? 35? Size,MB?? 16384oracle????? 1708200?? 4.9? 15.6 oracle?????????????????????????? % Used???? 55.2oracle????? 1204532?? 4.6? 15.5 oracle????????? NFS (calls/sec)? % Free???? 44.7oracle?????? 549046?? 4.5? 15.5 oracle????????? ServerV2?????? 0oracle????? 1552564?? 3.9? 19.8 oracle????????? ClientV2?????? 0?? Press:oracle?????? 516526?? 3.9? 20.2 oracle????????? ServerV3?????? 0?? h for helporacle????? 1495462?? 3.5? 15.5 oracle????????? ClientV3?????? 0?? q to quit
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输出各部分解释:
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1)CPU使用情况:这个分部显示一个条形图表来表示累积的 CPU 使用情况。如果有多个 CPU,按 c 键两次就可显示 CPU 列表。仅按 c 键一次会关闭这个分部。
User%? :这显示以用户方式执行的程序所使用的 CPU 的百分数。(缺省按用户% 排
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