On 25.09.2011 02:25, Michael Friedrich wrote: > hi, > > i've been thinking about https://dev.icinga.org/issues/1259 quite a bit > today, and i wanted to try a new approach - not buffer ido2db, but > buffer idomod between core and socket. > > the outcome can be reviewed on git, and i do think that with this > commits, this really works. at least my system now takes 2 seconds to > start with loaded idomod. > > basic idea is to change the output_buffer to a mutex locked circular > buffer, and start a queue thread after daemonizing. the main core > process writes only the buffer, and then returns. the queue thread reaps > the buffer and then writes to data sink. even the config dump is moved > into the event loop, so the overall delay is reduced once more. > > the default is 50k items, my system takes ~2k to 5k items with 200 hosts > and 4k services. cost is cpu time - and a bit memory. > > and i need a lot of different systems for testing!!! > > https://git.icinga.org/?p=icinga-core.git;a=commit;h=a34a89917b28f537af17cd5d7c13d9ab924299a6 > https://git.icinga.org/?p=icinga-core.git;a=shortlog;h=refs/heads/test/ido > > thx > michi >
some further thoughts on the issue being resolved by this commit https://dev.icinga.org/issues/1931 https://dev.icinga.org/issues/1934 feedback welcome! -- DI (FH) Michael Friedrich Vienna University Computer Center Universitaetsstrasse 7 A-1010 Vienna, Austria email: michael.friedr...@univie.ac.at phone: +43 1 4277 14359 mobile: +43 664 60277 14359 fax: +43 1 4277 14338 web: http://www.univie.ac.at/zid http://www.aco.net Icinga Core& IDOUtils Developer http://www.icinga.org ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2dcopy2 _______________________________________________ icinga-users mailing list icinga-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/icinga-users
