From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Treat <xzilla@users.sourceforge.net>
Cc: Alvaro Herrera <alvherre@commandprompt.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Re: [HACKERS] [COMMITTERS] pgsql: Fix TransactionIdIsCurrentTransactionId() to use binary search
Date: Fri, 25 Apr 2008 17:32:59 -0400
Message-ID: <865.1209159179@sss.pgh.pa.us> (raw)
In-Reply-To: <200804251724.48705.xzilla@users.sourceforge.net>
References: <20080317021856.0D2D37558DC@cvs.postgresql.org>
<200804211229.00871.xzilla@users.sourceforge.net>
<20080421165424.GC14464@alvh.no-ip.org>
<200804251724.48705.xzilla@users.sourceforge.net>
Robert Treat <xzilla@users.sourceforge.net> writes:
> Oddly some dtrace profiling gave me this, which is pretty different, but
> certainly doesn't have concerns about TransactionIdIsCurrentTransactionId
... which seems to pretty much destroy your thesis, no?
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, xzilla@users.sourceforge.net, alvherre@commandprompt.com
Subject: Re: Re: [HACKERS] [COMMITTERS] pgsql: Fix TransactionIdIsCurrentTransactionId() to use binary search
In-Reply-To: <865.1209159179@sss.pgh.pa.us>
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