From owner-freebsd-hackers  Mon May 12 00:49:05 1997
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Date: Mon, 12 May 1997 11:50:05 +0400
From: Vadim Kolontsov <vadim@tversu.ac.ru>
To: freebsd-hackers@freebsd.org
Subject: mmap()
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hello,

  this question must be old, but anyway...

  why mmap() under freebsd (at least, 2.1) almost two times slower than
read()? I've tryed to read large files, with multiple mmap()'ing file into 
buffer with size = getpagesize() * 10, and with/without madvise()...

Best regards,
Vadim.
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Vadim Kolontsov                                          SysAdm/Programmer 
Tver Regional Center of New Information Technologies          Networks Lab