[rrd-users] Re: cuting peaks ?
Alex van den Bogaerdt
alex at ergens.op.het.net
Thu Jan 8 22:04:56 MET 2004
On Thu, Jan 08, 2004 at 06:59:51PM +0100, Hugo van der Kooij wrote:
> > LIMIT*
> >
> > replaces the value with /*UNKNOWN*/ if it is outside the limits
> > specified by the two values above it on the stack.
> >
> > CDEF:a=alpha,0,100,LIMIT
>
> It does not kill spikes. It will reduce them just to the maximum allowed.
Actually, it shouldn't (according to the docs). Did you find a bug or
are you still suffering from the flu ? :)
> I tried both ways but found that with the limit option the graphs are
> still inaccurate as they show spikes where there weren't.
1: are you sure you looked at a, not alpha?
2: the spikes are real in the OP case. He just doesn't want to see them
cheers,
Alex
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