[rrd-users] Re: Performance (Was: Help with Bash script to calc end-time in multiples of 300 ?)

Simon Hobson linux at thehobsons.co.uk
Tue Nov 21 00:21:18 MET 2006

Alex van den Bogaerdt wrote:

>  > I'm most happy now :-)
>>  Just waiting for the boss to ask why I've got such odd graphing periods !
>Or change the image width ("--width" option).
>E.g. 288 pixels, 300 seconds per interval, equals one day (using an RRA
>of 1 PDP per CDP).
>336 pixels, 6 * 300 seconds per interval, equals one week (using an RRA
>of 6 PDPs per CDP).

None of us have screens that small ;-)

Apart from which, the text underneath the graphs already runs out of 
room at 600 pixels wide ! So I've got (IIRC) 25hr x 5min, 12 1/2d x 
1/2hr, 50d x 2hr, and 300d x 12hr - strange periods indeed, but 
that's what the data happens to come out at.

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