check_procs from Nagios plugins 1.4.12 is veeery slow on Solaris 10 5/08

[Bernd Nies]

Hi,

Something bad happened to the check_proc plugin between version 1.45 and 
v1991. For counting ca 1700 processes on a Sun Enterprise M4000 it takes 
45 seconds and sometimes longer. An older version was much faster qirh 
0.3 seconds.

I compiled Nagios plugins 1.4.12 on a Solaris 9 with GCC 3.4.6 to get 
binaries that can run on Solaris 8, 9 and 10.



[root at adnsoz05 ~]$ /opt/adnnagios/libexec/check_procs-1.45 -V
check_procs (nagios-plugins 1.4.1) 1.45

[root at adnsoz05 ~]$ /opt/adnnagios/libexec/check_procs -V
check_procs v1991 (nagios-plugins 1.4.12)



[root at adnsoz05 ~]$ time /opt/adnnagios/libexec/check_procs-1.45
PROCS OK: 1695 processes

real    0m0.320s
user    0m0.051s
sys     0m0.296s

[root at adnsoz05 ~]$ time /opt/adnnagios/libexec/check_procs -t 60
PROCS OK: 1664 processes

real    0m45.543s
user    0m2.851s
sys     0m41.231s


Any ideas what's going wrong?

Bye
Bernd


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