[rrd-users] Re: patchkit for "rrdtool last file.rrd [--time|--counters|--values]"

[steve rader]

 > *> See enclosed or [1].  I recken this is useful:  
 > *> 
 > *>  bash% rrdtool last --time some.rrd
 > *>  time:937242355
 > *> 
 > *>  bash% rrdtool last --counters some.rrd
 > *>  counter:input:937242355:1972629937
 > *>  counter:output:937242355:3028471975
 > *> 
 > *>  bash% rrdtool last --values some.rrd
 > *>  value:input:937242355:1.0463010000e+06
 > *>  value:output:937242355:3.5241593750e+05
 > *> 
 > *> The WiscNet rrdtool stuff will depend on it eventually so it'd
 > *> be nice if it makes it way into the source.
 
 > From: Tobias Oetiker
 > ok ... will add ... just a qustion thugh ... I do hope you are using the
 > perl shared module interface ...

Don't add the patch I posted: it does appear to break the perl
shared modules.

I'll fix that and also fix the cli interface: "--counters"
is does not make sense with DS type "GAUGE" etc.

So RSN, I post a patch for:

  rrdtool last [--time|--ds|--value|--pdp] some.rrd

where

  --time   == <rrd><lastupdate>
  --ds     == <rrd><ds><last_ds> for each DS
  --value  == <rrd><ds><value> for each DS
  --pdp    == <rrd><rra><row><v> for each DS where <pdp_per_row> == 1

later
steve
- - -
systems guy
wiscnet.net

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