[rrd-users] Re: Who has the most RRD files (or data sources)?

Fabien Wernli wernli at in2p3.fr
Sun Mar 19 12:50:38 MET 2006


On Sat, Mar 18, 2006 at 09:48:07PM -0500, Mark Plaksin wrote:
> Also, do you have a feel for why doing the operation via XML is so slow?
> Is it the nature of XML?  Some specific problem with your XML library?
> Does your Perl script ever fail or miss some important data?

When you do full XML processing, you need to load the entire tree into
memory, say just for discarding some columns. Whereas if you sequentially
parse the XML is much faster and less Memory hungry.

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