26 lines
1.2 KiB
Plaintext
26 lines
1.2 KiB
Plaintext
The following is an example of the cswstat.d script,
|
|
|
|
# cswstat.d
|
|
TIME NUM CSWTIME AVGTIME
|
|
2005 May 17 01:57:21 276 2407 8
|
|
2005 May 17 01:57:22 283 2251 7
|
|
2005 May 17 01:57:23 259 2098 8
|
|
2005 May 17 01:57:24 268 2169 8
|
|
2005 May 17 01:57:25 1248 10864 8
|
|
2005 May 17 01:57:26 2421 21263 8
|
|
2005 May 17 01:57:27 2183 19804 9
|
|
2005 May 17 01:57:28 1980 18640 9
|
|
2005 May 17 01:57:29 794 7422 9
|
|
2005 May 17 01:57:30 275 2233 8
|
|
2005 May 17 01:57:31 288 2338 8
|
|
2005 May 17 01:57:32 545 4154 7
|
|
2005 May 17 01:57:33 264 2149 8
|
|
^C
|
|
|
|
In the above output, the average context switch time is 8 microseconds.
|
|
During the sample there was a burst of activity, increasing the number
|
|
of context switches per second from around 270 to over 2000. The time
|
|
consumed by all of these context switches in total is printed, peaking
|
|
at 21 ms.
|
|
|