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[Bug runtime/10234] clean up aggregate hard-coded logic
- From: "jkenisto at us dot ibm dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 3 Jun 2009 18:17:49 -0000
- Subject: [Bug runtime/10234] clean up aggregate hard-coded logic
- References: <20090603174445.10234.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From jkenisto at us dot ibm dot com 2009-06-03 18:17 -------
(In reply to comment #0)
>
> ... and without tracking sums/maxima/whatever. This is an optimization.
And we could add support for variance and/or standard deviation, since we'd
accumulate the sum of squares (incurring a 64-bit multiply for each observation)
only if it were needed.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10234
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