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List:       netbsd-tech-kern
Subject:    Re: slowdown with MI scsi on pmax (ds5000/200)
From:       Manuel Bouyer <bouyer () antioche ! lip6 ! fr>
Date:       2001-05-22 17:56:04
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On Mon, May 21, 2001 at 07:23:23PM -0700, Chuck Silvers wrote:
> a kernel built from the thorpej_scsipi_beforemerge tag:
> 
> 1 sparc5:~ # uname -a
> NetBSD sparc5 1.5U NetBSD 1.5U (GENERIC) #1: Mon May 21 18:43:14 PDT 2001     \
> chs@spathi.chuq.com:/home/chs/netbsd/src/tmp/syssrc/sys/arch/sparc/compile/GENERIC \
> sparc 2 sparc5:~ # time pt -w -c 8000 -s 65536 /dev/rsd0g
> 524288000 bytes transferred in 99.793 secs (5253735 bytes/sec)
> 0.080u 19.214s 1:39.82 19.3%    0+0k 0+4io 0pf+0w
> 
> 
> so it's looking like it's the thorpej_scsipi changes that have
> caused the slowdown.  manuel or jason, could one of you look into this?

I can have a look but it won't be before a week at best. 

--
Manuel Bouyer <bouyer@antioche.eu.org>
--


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