Re: Solaris 9 count the number of forks
- From: Tim Bradshaw <tfb+google@xxxxxxxx>
- Date: 22 May 2007 05:51:13 -0700
On May 22, 12:21 pm, Thomas Glanzmann <sithg...@xxxxxxxxxxxxxxxxxxxx>
wrote:
Hello,
is it possible to determine the forks per second or fork count on
Solaris _9_?
this is the correct command:
root@whatever:~ # sar -c 1 10
SunOS erld130x 5.9 Generic_112233-11 sun4us 05/22/2007
13:20:04 scall/s sread/s swrit/s fork/s exec/s rchar/s wchar/s
13:20:06 306869 239539 3903 8.85 11.50 126576712 3459469
13:20:07 307839 244454 3454 16.67 17.54 116024888 3664080
13:20:08 1093348 251367 5033 16.38 18.97 107303944 4911818
13:20:09 928819 63966 5489 15.93 18.58 64322988 4718806
13:20:10 96851 13535 6069 15.79 16.67 48661588 3269082
13:20:11 69747 9132 5525 16.95 17.80 47339832 15280906
13:20:13 66384 10287 6442 5.31 2.65 55805976 3567625
13:20:14 63168 7893 5745 10.62 7.96 61782484 2241978
13:20:15 156191 7153 4546 0.88 0.00 47066668 2137990
13:20:16 728911 7353 3760 1.75 1.75 48488828 2963741
Average 382108 85509 4997 10.95 11.38 72294312 4663332
~~~~~ -> So here is my problem.
Thomas
I still think you should have a better look at IO: it's doing 70MB
reads a second and 50MB writes in the worst case: depending on the
disk system that's quite a load. If that's a transactional load it
will be doing some huge number of IOPS.
.
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- From: Thomas Glanzmann
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