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Re: GSOC Queries : Optimized logging of unchanging performance metrics

To: Ken McDonell <kenj@xxxxxxxxxxxxxxxx>
Subject: Re: GSOC Queries : Optimized logging of unchanging performance metrics
From: fche@xxxxxxxxxx (Frank Ch. Eigler)
Date: Wed, 09 Mar 2016 20:51:40 -0500
Cc: Martins Innus <minnus@xxxxxxxxxxx>, Vineet Purswani <vineetp@xxxxxxxxxx>, pcp@xxxxxxxxxxx
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <56E0B4BA.4080603@xxxxxxxxxxxxxxxx> (Ken McDonell's message of "Thu, 10 Mar 2016 10:41:46 +1100")
References: <CAJXHLwCXuVHyCzrL6qkzr3tagpBruiBBt19KbkJ=VS6p2wogGg@xxxxxxxxxxxxxx> <56E02D96.7070900@xxxxxxxxxxx> <56E0B4BA.4080603@xxxxxxxxxxxxxxxx>
User-agent: Gnus/5.1008 (Gnus v5.10.8) Emacs/21.4 (gnu/linux)
Ken McDonell <kenj@xxxxxxxxxxxxxxxx> writes:

> [...]
> 4. now inspect the .meta file that pmlogger created with pmdumplog
> All sorts of creative data compression techniques are "in scope" here.

I think that's a different problem:
   http://oss.sgi.com/bugzilla/show_bug.cgi?id=1046
and would probably require archive-format changes.

AIUI, what minnus was referring to this one:
   http://oss.sgi.com/bugzilla/show_bug.cgi?id=1072
That's about repetition of data (not metadata).

- FChE

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