[rrd-users] rrdtool takes a while to generate ganglia graphs

Bernard Li bernard at vanhpc.org
Wed Nov 26 01:01:45 CET 2008

Hi Chris:

On Tue, Nov 25, 2008 at 3:39 PM, chrismattmann
<chris.mattmann at jpl.nasa.gov> wrote:

> Thanks a bunch for your message. Downgrading to rrdtool-1.2.16 completely
> fixed all of my issues. I wasn't aware that Cent OS 3 would preclude me from
> using one of the later rrdtool releases, but I guess it did. In any case,
> I'm really happy to have it working really fast like I remember it now.

If you want to stick with 1.3.x, perhaps you can try Tobi's suggestion
and compile RRDtool without mmapping and see if performance improves:


I am guessing it is more likely the kernel that is precluding you from
using the new version, rather than the distribution release itself.



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