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Re: [pcp] RFC: derived metrics in PCP archives

To: Nathan Scott <nathans@xxxxxxxxxx>, Mark Goodwin <mgoodwin@xxxxxxxxxx>, Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Subject: Re: [pcp] RFC: derived metrics in PCP archives
From: Marko Myllynen <myllynen@xxxxxxxxxx>
Date: Fri, 4 Dec 2015 15:00:04 +0200
Cc: PCP <pcp@xxxxxxxxxxx>
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <2035219440.34824754.1449184754527.JavaMail.zimbra@xxxxxxxxxx>
Organization: Red Hat
References: <5660B237.7000709@xxxxxxxxxxxxxxxx> <5660C64B.3030408@xxxxxxxxxx> <2035219440.34824754.1449184754527.JavaMail.zimbra@xxxxxxxxxx>
Reply-to: myllynen@xxxxxxxxxx
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0
Hi,

On 2015-12-04 01:19, Nathan Scott wrote:
> 
>>> The simple suggestion is to claim another domain, and in pmlogger
>>> dynamically map any PMID of the form 511.*.* to <new>.*.*
> 
> Makes sense.
> 
> Marko, from a pmrep config POV I guess for metrics with a "formula" we'd
> want to ignore that formula (the derived metric spec, iow) if pmLookupName
> succeeds on the metric name (which it would in this case for an archive,

ack, will check at some point.

Cheers,

-- 
Marko Myllynen

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