From: Michael Snyder <msnyder@vmware.com>
To: Marc Khouzam <marc.khouzam@ericsson.com>
Cc: 'Sean Chen' <sean.chen1234@gmail.com>,
'Greg Law' <glaw@undo-software.com>,
'Hui Zhu' <teawater@gmail.com>,
"'gdb@sourceware.org'" <gdb@sourceware.org>
Subject: Re: UndoDB's performance
Date: Thu, 17 Dec 2009 20:03:00 -0000 [thread overview]
Message-ID: <4B2A8DE9.5050200@vmware.com> (raw)
In-Reply-To: <F7CE05678329534C957159168FA70DEC515C6AD2F1@EUSAACMS0703.eamcs.ericsson.se>
Marc Khouzam wrote:
>
> My results did seem suspiciously good. Trying things again, I don't
> get the same results at all. I don't remember my exact orginal test,
> but I know PRecord had a problem with recursion, maybe that is what
> skewed the results?
That problem with recursion was actually in gdb core, not in precord.
As long as you're just executing (ie. not reverse-stepping) it would
never have showed up.
(and it's fixed now).
next prev parent reply other threads:[~2009-12-17 20:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-04 15:35 Sean Chen
2009-12-14 11:14 ` Hui Zhu
2009-12-14 13:18 ` Sean Chen
2009-12-14 15:08 ` Hui Zhu
2009-12-15 2:40 ` Sean Chen
2009-12-15 3:56 ` Hui Zhu
2009-12-15 7:26 ` Sean Chen
2009-12-15 9:11 ` Greg Law
2009-12-15 13:50 ` Marc Khouzam
2009-12-17 2:26 ` Sean Chen
2009-12-17 14:41 ` Marc Khouzam
2009-12-17 20:03 ` Michael Snyder [this message]
2009-12-18 3:35 ` Hui Zhu
2009-12-18 10:33 ` Sean Chen
2010-01-05 2:47 ` Hui Zhu
2010-01-05 15:34 ` Sean Chen
2010-01-06 3:14 ` Hui Zhu
2010-01-06 8:24 ` Sean Chen
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