Hi,
new to this architecture I installed the monitoring plugin check-
openmanage and was surprised about the performance:
root@xen10:~# time perl /usr/lib/nagios/plugins/check_openmanage -d |
head -n 3
sh: /bin/rpm: not found
System: PowerEdge R510 II OMSA version:
6.5.0
ServiceTag: 1Z7215J Plugin version:
3.6.5
BIOS/date: 1.6.3 02/01/2011 Checking mode:
local
real 0m3.426s
user 0m2.456s
sys 0m0.544s
OS: Debian
root@xen10:~# uname -a
Linux xen10 2.6.32-5-xen-amd64 #1 SMP Tue Mar 8 00:01:30 UTC 2011
x86_64 GNU/Linux
Most calls of check_openmanage (from the shell) take 3 - 4 seconds,
some with '--only' are faster, but not as fast as omreport:
root@xen10:~# time perl /usr/lib/nagios/plugins/check_openmanage --
only fans
FANS OK - 5 fan probes checked
real 0m0.716s
root@xen10:~# time /opt/dell/srvadmin/bin/omreport chassis fans
Fan Probes Information
Fan Redundancy
Redundancy Status : Full
[...]
real 0m0.037s
In comparison called with the option --help (does nearly nothing) the
execution time is as expected for loading the perl interpreter and
compiling the source:
root@xen10:~# time perl /usr/lib/nagios/plugins/check_openmanage -h
[...]
real 0m0.064s
What can be the reason?
TIA
Helmut Wollmersdorfer
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