[collectd] Collection3 - Cache of files object

Sebastian Harl sh at tokkee.org
Tue Mar 22 08:59:39 CET 2011


On Tue, Mar 22, 2011 at 08:22:24AM +0800, McCoy, Neil wrote:
> We found the performance and resource usage of Collection3 didn't work
> well with lots of RRD's.
> To overcome this we introduced a method of caching so the RRD tree
> didn't need to be scanned repeatedly.  We used "Storable" for this.

Just a quick note (didn't look at any of your patches yet): this is also
the basic approach that collection4 [c4] uses. You might to give that a
try. Imho, C4 is the way to go and, thus, some more attention and people
working on it would be a good thing :-)


[c4] <http://octo.it/c4/>

Sebastian "tokkee" Harl +++ GnuPG-ID: 0x8501C7FC +++ http://tokkee.org/

Those who would give up Essential Liberty to purchase a little Temporary
Safety, deserve neither Liberty nor Safety.         -- Benjamin Franklin

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