Drill Down Facility in APAN

[Stanley Hopcroft]

Dear Sir,

I am writing to thank you for an excellent review of this matter and
say,

On Fri, Apr 25, 2003 at 07:08:07PM +1200, Jamie Baddeley wrote:
> Hi Jim,
> 
> Thanks for your thoughts. Great stuff.
>

  .. snip ..
 
> 
> I'm guessing that it'll be wrapper around rrdtool fetch that'll end up being 
> the catalyst for what we are talking about....
> 
> http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/manual/rrdfetch.html
>

It is more efficient to save fork()'ing rrdtool by using the various
language bindings to the RRD library. rrd_fetch can be called from Perl
[use RRDs; .. RRDs::fetch()], TCL [?], C/C++, and maybe Ruby.

In this way the plugin can fetch data from an RRD without the need to
fork rrdtool.
 
> 
> peace.
> 
> Jamie
>

Yours sincerely. 

-- 
------------------------------------------------------------------------
Stanley Hopcroft
------------------------------------------------------------------------

'...No man is an island, entire of itself; every man is a piece of the
continent, a part of the main. If a clod be washed away by the sea,
Europe is the less, as well as if a promontory were, as well as if a
manor of thy friend's or of thine own were. Any man's death diminishes
me, because I am involved in mankind; and therefore never send to know
for whom the bell tolls; it tolls for thee...'

from Meditation 17, J Donne.


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