[collectd] IO Performance

[Sebastian Harl]

Hi,

On Mon, Mar 11, 2013 at 01:06:02PM +0000, Phil Mayers wrote:
> On 11/03/13 13:00, ml ml wrote:
> >It handles about 3350 rrd files.
> 
> We have about 16,000 on a 4-core VM with 2Gb of RAM; with rrdcached
> this works ok.

See also <https://collectd.org/wiki/index.php/Inside_the_RRDtool_plugin>
for detailed background information and the solution provided by the
rrdtool plugin or using RRDCacheD (basically a stand-alone version of
the features provided by the rrdtool plugin plus some more
enhancements).

Cheers,
Sebastian

-- 
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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