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From: Kazumaro Aoki <ka@flu.if0.org>
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Date: Tue, 19 Dec 2006 11:40:58 +0900
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Subject: [FreeBSD-users-jp 90230] Re: PE850 network performance
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From: KAWAGUTI Ginga <ginga-freebsd@ginganet.org>
Subject: [FreeBSD-users-jp 90229] Re: PE850 network performance
Date: Tue, 19 Dec 2006 09:41:03 +0900

> $B7k2L$O(B pattern1,3,4 $B$O(B 900Mbps(76kpps) $B$r1[$($k$/$i$$$O9T$-$^$9$,!$(B
> pattern2 $B$@$1(B 500Mbps($B!A(B44kpps) $BDxEY$GF,BG$A$N$h$&$G$9!%(B
> 
> $B$H$$$&$3$H$G$9$/$J$/$H$b(B
> $B!V(BPCI-Express $B@\B3$N(B bge@BCM5752  $B$NAw?.B&$N@-G=!W$,>/!92x$7$$$h$&$G$9!%(B
> ($B<+J,$G0JA0%F%9%H$7$?$N$O!$=o;v>p$K$h$j<u?.B&@-G=$@$1$@$C$?$?$a!$(B
> bge$B7O$KFq$"$j$H$OA4A35$$,IU$+$J$+$C$?$N$G$9$M(B)

$B$H$$$&$3$H$G!"$3$A$i$G$b%F%9%H$7$F$_$^$7$?!#(B
$B0J2<!"(BFreeBSD$B$H(BLinux$B$N$I$A$i$b(BPowerEdge 850 (PE850)$B$G$9!#(B
$B!Z(BFreeBSD$B![(B FreeBSD 5.4R/amd64
bge0: <Broadcom BCM5721 Gigabit Ethernet, ASIC rev. 0x4101> mem 0xfe8f0000-0xfe8fffff irq 16 at device 0.0 on pci4
brgphy0: <BCM5750 10/100/1000baseTX PHY> on miibus0

$B!Z(BLinux$B![(B SuSE Linux 10.2/x86_64
eth0: Tigon3 [partno(BCM95721) rev 4101 PHY(5750)] (PCI Express) 10/100/1000BaseT Ethernet 00:13:72:xx:xx:xx
eth0: RXcsums[1] LinkChgREG[1] MIirq[1] ASF[1] Split[0] WireSpeed[1] TSOcap[1] eth0: dma_rwctrl[76180000] dma_mask[64-bit]


FreeBSD% ttcp -t -s -b 131072 -n 65536 -v Linux
  Linux% ttcp -r -s -v
513Mb/s

  Linux% ttcp -t -s -b 131072 -n 65536 -v FreeBSD
FreeBSD% ttcp -r -s -v
941Mb/s
$B$H$$$&$3$H$G!"3N$+$K$3$A$i$G$bAw?.B&@-G=$,0-$$$_$?$$$G$9!#(B

bge0: <Broadcom BCM5702 Gigabit Ethernet, ASIC rev. 0x1002> mem 0xfe100000-0xfe10ffff irq 27 at device 3.0 on pci2
brgphy0: <BCM5703 10/100/1000baseTX PHY> on miibus0
$B$G$O!"Aw<u?.$H$b(B900Mb/s$B$0$i$$$O=P$k$N$G!"(BASIC rev$B$G$$$&$H$3$m$N(B1002$B"*(B
4101$B$G2?$+JQ2=$,$"$C$?$N$+$J$!!#(B

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