AIX7.1 nmon c看到的cpu参数 有一项 physical averages (物理平均数)
+-topas_nmon--k=Kernel-stats-----Host=mail-----------Refresh=2 secs---13:27.28-+
| CPU-Utilisation-Small-View --------------------------------------------------|
| 0----------25-----------50----------75----------100|
|CPU User% Sys% Wait% Idle%| | | | ||
| 0 41.5 5.0 8.5 45.0|UUUUUUUUUUUUUUUUUUUUssWWWW > ||
| 1 0.0 0.0 0.0 100.0| > ||
| 2 0.0 5.0 0.0 95.0|ss > ||
| 3 0.0 0.0 0.0 100.0| > ||
| 4 38.5 5.0 5.5 51.0|UUUUUUUUUUUUUUUUUUUssWW > ||
| 5 0.0 5.0 0.0 95.0|ss> ||
| 6 0.0 0.0 0.0 100.0| > ||
| 7 0.0 0.0 0.0 100.0| > ||
| 8 41.5 4.0 3.0 51.5|UUUUUUUUUUUUUUUUUUUUssW > ||
| 9 0.0 0.0 0.0 100.0| > ||
| 10 0.0 0.0 0.0 100.0|> ||
| 11 0.0 0.0 0.0 100.0|> ||
| 12 32.5 5.0 5.0 57.5|UUUUUUUUUUUUUUUUssWW > ||
| 13 0.0 5.0 5.0 90.0|ssWW > ||
| 14 0.0 0.0 0.0 100.0|> ||
| 15 0.0 0.0 0.0 100.0| > ||
|Physical Averages +-----------|------------|-----------|------------+|
|All 22.7 4.4 1.5 71.4|UUUUUUUUUUUss >
(图和复制的参数不是一个时间段的)
Physical Averages是如何计算得来的?加了一下所有的user% ÷ 16?
求前辈指点,可能对cpu运作逻辑不是很清晰,还是我开始就混淆了,它不是上面的那些平均使用得来的?