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To: FreeBSD-users-jp@jp.FreeBSD.org
From: Kazumaro Aoki <ka@flu.if0.org>
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Date: Sun, 17 Dec 2006 01:12:52 +0900
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Subject: [FreeBSD-users-jp 90222] Re: PE850 network performance
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From: Watanabe Kazuhiro <CQG00620@nifty.ne.jp>
Subject: [FreeBSD-users-jp 90220] Re: PE850 network performance
Date: Sat, 16 Dec 2006 21:52:40 +0900

> > KB/sec
> >  47691.13 FreeBSD/amd64 5.5R
> >  59867.12 FreeBSD/amd64 7-CURRENT (06/12/14)
> >  60824.50 FreeBSD/amd64 6.2-PRELEASE
> >  61461.78 FreeBSD/i386 5.4R
> > 115018.65 Fedora6/x86_64
> > 115004.92 SuSE10.6/x86_64

> > ttcp -r -s -v
> > ttcp -t -s -b 131072 -n 65536 -v HOST

> > FreeBSD7-CURRENT/amd64$B$N(Bbge0$B$NG'<1%a%C%;!<%8$O<!$NDL$j$G$9!#(B
> > bge0: <Broadcom BCM5750 B1, ASIC rev. 0x4101> mem 0xfe8f0000-0xfe8fffff irq 16 at device 0.0 on pci4

> > $BF1$8(Bbge$B$G$b!"(BBCM5702$B$r:\$;$F$$$k%^%7%s$G$O!"(BFreeBSD5.4R/amd64$B$G!">e$N(B
> > SuSE Linux$B$NMM$J$[$\M}O@@-G=$,=P$F$$$k$N$G!"2?$,860x$+G:$s$G$$$^$9!#(B
> 
> freebsd-net $B%a!<%j%s%0%j%9%H$KN.$l$?%Q%C%A$O$I$&$G$7$g$&!#(B
> http://lists.freebsd.org/pipermail/freebsd-net/2006-November/012389.html

$BAaB.$N%3%a%s%H$"$j$,$H$&$4$6$$$^$9!#(B
7-CURRENT(src/sys/dev/bge/if_bge.c,v 1.163 2006/12/13 21:13:09)$B$KBP$7(B
$B$F!"$=$N$^$^(Bpatch$B$rEv$F$?$i(Brej$B$,=PMh$?$N$G!"<jF0$GEv$FD>$7$^$7$?!#(B
$B$=$l$r;n$7$?$H$3$m!"8m:9DxEY$NJQ2=$7$+$"$j$^$;$s$G$7$?!#(B

> $B$"$k$$$O!"%]!<%j%s%0%b!<%I$r;n$7$F$_$k$H$+!#(B

$BAaB.(B7-CURRENT$B$N(Bkernel config file$B$K(B
options	   DEVICE_POLLING
$B$rDI2C$7$F(Bkernel$B$r:n$jD>$7$F<B83$7$?$H$3$m(B40000KB/sec$BDxEY$K(Bperformance
$B$,Mn$A$^$7$?!#$=$N8e!"(B
  kern.polling.reg_frac, kern.polling.user_frac,
  kern.polling.each_burst, kern.polling.burst_max
$B$r$$$/$D$+$$$8$C$F;n$7$?$N$G$9$,!"$$$8$kA0$h$j$OB.$/$J$j$^$7$?$1$I!"(B
ifconfig bge0 -polling$B$N;~$h$jB.$/$J$k%Q%i%a!<%?$O8+$D$1$i$l$^$;$s$G$7(B
$B$?!#(B

$B0zB3$->pJs$r$*BT$A$7$F$*$j$^$9!#(B

bge$B$G$b$A$c$s$H(B110000KB/s$B$0$i$$(Bamd64 PC$B$,$"$k$3$H$+$i!"$b$7$+$7$?$i(Bbge
$B$,CY$$$N$G$O$J$/!"(Bbus$B$N(Bdriver$B<~$j$KLdBj$,$"$k2DG=@-$r9M$($F$$$^$9!#(B
110000KB/s$B$0$i$$=P$k(BPC$B$O(BPCI$B$G!":#2s$N%^%7%s$O(BPCI Express$B$H$$$&$3$H$+$i!"(B
PCI Express$B$N(BFreeBSD$B$NBP1~$O$I$&$J$C$F$$$k$N$+$J$!$H$+!"$A$g$C$H4*$0$C(B
$B$F$$$^$9!#$,!"FbItE*$JOC$K$J$k$H;d$K$O$*<j>e$2>uBV$G:$$C$F$^$9!#(B

$B$d$C$Q$j(BLinux$B$X$NF~$lBX$($,I,MW$+$J$!!#2y$7$$$J$!!#(B

$B@DLZOBKcO$!w?@F`@n8):_=;(B
