[collectd] terrible perfomance of collectd

Sebastian Harl sh at tokkee.org
Sun Nov 15 17:39:27 CET 2009

Hi Israel,

On Sun, Nov 15, 2009 at 08:53:21AM -0500, Israel Garcia wrote:
> Hi list, I'm running collectd 4.7.2 on a xen  domU(debian lenny) and
> on a Dual Intel 1.4GHz, RAID1 with 2x36GB SCSI 10,500RPM . I'm
> collecting information of more than 100 servers (a lot of rrd files),
> so cpu load is always at 100% iowait, the load is  always over 3, disk
> is doing over 400 IOPS and 3MB/s througput. No more domU's are running
> in this dom0 server. How can I improve the performance in this server?
> Can you help me?

Did you see [1] and the documentation of the "rrdtool" plugin?


[1] http://collectd.org/wiki/index.php/Inside_the_RRDtool_plugin

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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