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Re: [pcp] QA: pmval showing one less sample

To: Nathan Scott <nscott@xxxxxxxxxx>
Subject: Re: [pcp] QA: pmval showing one less sample
From: Martin Hicks <mort@xxxxxxxx>
Date: Tue, 1 Sep 2009 20:20:25 -0400
Cc: Martin Hicks <mort@xxxxxxx>, pcp@xxxxxxxxxxx
In-reply-to: <1278431359.194371251849231568.JavaMail.root@xxxxxxxxxxxxxxxxxx>
References: <97071382.194351251849196103.JavaMail.root@xxxxxxxxxxxxxxxxxx> <1278431359.194371251849231568.JavaMail.root@xxxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.18 (2008-05-17)
On Wed, Sep 02, 2009 at 09:53:51AM +1000, Nathan Scott wrote:
> 
> ----- "Martin Hicks" <mort@xxxxxxx> wrote:
> 
> > Tests 166 and 176 are showing one less sample than the expected
> > output
> > with pcp 2.9.0.  Not sure what's going on here.
> > 
> > Is this just a bug that's been fixed?  If I pmdumptext the original
> > archive I see 54 samples, but the first one is a "?".  Maybe pmval is
> > now reporting how many intervals (samples-1) ?
> 
> I can't think of any changes that could have caused this, don't think
> there have been any pmval changes, nor libpcp fetch related changes.
> When was the last successful run of this test for you?  I'll try to
> get to doing a full QA run today/tomorrow, see if it happens here too.

This is the first time I've tried to use the QA stuff.  I'll see if the
older PCP that we're still shipping has the bug.  (2.7.8 right around
the 2.8.0 release time.  March-ish)

mh

> 
> cheers.
> 
> -- 
> Nathan
> 
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