From: mark@mark.mielke.cc
To: Luke Lonergan <llonergan@greenplum.com>
Cc: Steinar H. Gunderson <sgunderson@bigfoot.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: [HACKERS] A Better External Sort?
Date: Fri, 7 Oct 2005 20:17:04 -0400
Message-ID: <20051008001704.GA11677@mark.mielke.cc> (raw)
In-Reply-To: <BF6C5900.10E05%llonergan@greenplum.com>
References: <20051006001239.GB7856@uio.no>
<BF6C5900.10E05%llonergan@greenplum.com>
On Fri, Oct 07, 2005 at 04:55:28PM -0700, Luke Lonergan wrote:
> On 10/5/05 5:12 PM, "Steinar H. Gunderson" <sgunderson@bigfoot.com> wrote:
> > What? strlen is definitely not in the kernel, and thus won't count as
> > system time.
> System time on Linux includes time spent in glibc routines.
Do you have a reference for this?
I believe this statement to be 100% false.
Cheers,
mark
--
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To: pgsql-performance@postgresql.org
Cc: mark@mark.mielke.cc, llonergan@greenplum.com, sgunderson@bigfoot.com
Subject: Re: [HACKERS] A Better External Sort?
In-Reply-To: <20051008001704.GA11677@mark.mielke.cc>
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