Hi Rich: Please have a look at this patch, perhaps it'll help with your endeavor:
http://bugzilla.ganglia.info/cgi-bin/bugzilla/show_bug.cgi?id=176 Cheers, Bernard On Wed, Apr 16, 2008 at 2:01 PM, Rich Paul <[EMAIL PROTECTED]> wrote: > I've been hacking on ganglia, to add the ability to access highly > granular historical data. This consists of a new php page, which shows > a graph for 1 attribute on 1 host at the time of your choice, a script > which runs as a cronjob in order to copy data from > /var/lib/ganglia/rrds/**/*.rrd to /var/lib/ganglia/hist/**/*.rrd, (I > found that when saving a month of data at 4 samples per minute, my > system was spending much time waiting for IO), and some hacks to > graph.php. Has anybody else played with the ability to look at > arbitrary hours rather than just the most recent hour? > > Also, I am curious as to how the performance of rrdtool would be > affected if we were to store related metrics in a single rrd file: > e.g., we could group cpu_(user,system,idle,wio,nice) in a single file, > which I think would reduce the resource usage of gmetad significantly. > > Any thoughts on either of these things? > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > Ganglia-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ganglia-developers > ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Ganglia-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-developers
