[collectd] Debugging NaN values being recorded

[Brandon Hume]

  On 10/23/12 02:17 AM, Lindsay Holmwood wrote:
> As a last resort, in the past I have enabled the CSV plugin and
> checked the value is being emitted there correctly.

This is exactly what I needed... I've tracked it back to the processes 
plugin taking oddly long to iterate through /proc.  The rest of the 
daemon wasn't affected.  Thanks!