[smokeping-users] Tuning Smokeping display for many device
artiflo at gmail.com
Tue Jun 26 19:35:34 CEST 2012
My config :
I use smokeping 2.6.8 on 1 host with fping (ICMP) overs ~500 WAN devices
(ADSL/SDSL) and in 2 months probably 2000 devices.
I have a script for creating Multiple Probe, that create a new Probe every
50 device (Today I have 10 Probes).
I use Perl FCGI.
I am quite satisfied with how polling is done.
But the display is really slow. Every time I click on a graph or menu I
have to wait ~3 seconds.
What I can confirm using the time command.
# time /usr/local/smokeping/bin/smokeping_cgi
This a part of my config file :
binary = /usr/sbin/fping
packetsize = 32
timeout = 2
How can I improve my smokeping setup to accelerate the display ?
PS : I note that :
When I do an "strace" /usr/local/smokeping/bin/smokeping_cgi , I note many
things, plus an "open" on ALL rrd files ???
Why do an open on all rrd files with this script ?
# strace /usr/local/smokeping/bin/smokeping_cgi
open("/usr/local/smokeping/xx/xx/devicexxx.rrd", O_RDONLY) = 4
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the smokeping-users