linux-kernel - Are Linux pipes slower than the FreeBSD ones ?

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Message-Id: <1389671204703217@webmail34.yandex.ru>
Date:	Wed, 05 Mar 2008 10:46:57 +0300
From:	Antipov Dmitry <dmantipov@...dex.ru>
To:	linux-kernel@...r.kernel.org
Subject: Are Linux pipes slower than the FreeBSD ones ?

Hello all,

everyone knows that there are three kinds of lies: lies, damned lies, and benchmarks.
Despite of this obvious fact, recently I've tried to compare pipe performance on
Linux and FreeBSD systems. Unfortunately, Linux results are poor - ~2x slower than
FreeBSD. The detailed description of the test case, preparation, environment and
results are located at http://213.148.29.37/PipeBench, and everyone are pleased to
look at, reproduce, criticize, etc.

Thanks,
Dmitry
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