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linux、FreeBSD网桥转发性能对比
linux 2.6.9(redhat enterprise linux 4 update1) :hB
8hTw]p 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 E&G_7-> 64 18.3% 259875 141.37 86% @C),-TM 128 30.46% 250501 264.54 94.5% <fY<.X 256 56.45% 250016 524.19 96% ,nMc.
G3 512 89.93% 209732 865.77 80% qwka77nNT 1024 100% 119274 980.91 40% GvQ|+vC 1500 100% 82020 986.86 29.5% oL' :07_ 混包 43.97% 401.36 239825 93.5% z_XI,u} ,nO:Pxn| l\8l.xP FreeBSD 4.11(polling enable,HZ=4000) 54 8w
v 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 6"Tr$E 64 32.6% 462963 251.85 1% ~g2ColFhu 128 48.87% 401929 424.44 1% }-{l(8- 256 66.35% 296209 616.11 1% \IQP`JR 512 84.94% 198098 817.75 0% 7`3he8@ze 1024 100.0% 119274 980.91 0% 7M:0%n$ 1500 100% 82020 986.86 0% VHsNz WI 混包 60.26% 328831 549.97 0% &,':@OQ hB:R8Y^?H Jrlc%
,pZ FreeBSD 4.11(polling disabled,SMP enable) whP>'9t.w 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 Z2B59,I 64 32.0% 454545 247.27 41% Dbr(Wg 128 48.10% 395570 417.72 46% D@H'8C\ 256 64.97% 290023 603.25 27.5% *>.~f<V 512 84.94% 198098 817.75 30% 'w.:I
TJf 1024 100.0% 119274 980.91 14% }vO^%Gd 1500 100% 82020 986.86 11% 5}e-~- 混包 59.17% 322888 540.03 41%
K)GC&%_$O o
<LA2q`T FreeBSD 6.0 (polling disabled, if_bridge) b]6;:Q!d 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 T$%u=$E%F 64 22.98% 326371 177.55 93% X4i$,$C 128 38.48% 316456 334.18 97% |6\ ?"# 256 65.88% 294118 611.77 87% Yl1@gw7 512 84.54% 197161 813.88 32% ' 7>}I{Lq 1024 100% 119274 980.91 22.5% ]5td,2E
C 1500 100% 82020 986.86 17.5% /H^bDUC :r 混包 57.97% 316351 529.09 88% 3v:RLnB R|!4Y` CNcH)2Mk FreeBSD 6.0 (polling disabled, BRIDGE) 1;L!g*!E 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 $K<jmEC@< 64 26.43% 375375 204.20 95% @c$mc 128 44.44% 365497 385.96 93% biGaP#"0 256 65.88% 294118 611.77 61% ?h>mrj 512 84.54% 197161 813.88 30% p fAp2" 1024 100% 119274 980.91 22.8% RW>Z~Nj 1500 100% 82020 986.86 17% 2%vwC]A 混包 59.48% 324561 542.83 82% "hog A5= lu-VBVwR f<|8NQ2y. FreeBSD 6.0 with RG-NTD(polling disabled, BRIDGE) 0e vxRcrzz 包长 带宽 包速(pps) 字节速率(Mbps) CPU占用 >)N,V;j 64 10.2% 144844 78.16 89.5% ;p\rgam 128 17.19% 141403 149.32 90% z=)5M*h 256 31.60% 141084 293.45 89% &B3\;|\ 512 60.5% 141084 582.39 91% T_AZCl4d 1024 100% 119274 980.91 75% {!oO>t 1500 100% 82020 986.86 46.4% E?
F @ 混包 26.38% 143988 240.79 89% |k
4+I jIdhmd* $z =t)eT0 PCAP抓包性能: nsgNIE{>gO 64字节 12.88% 183016 99.56 99% I8^z\ef& PCAP单向抓包性能 NJl|/(]v 64字节 565611 39.82% 307.69 50% sOJ"~p 8a?V h^
8CEy#%7]} sysctl debug.bpf_bufsize=524288 )_bXKYUX*0 sysctl debug.bpf_maxbufsize=1048576
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[楼 主]
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Posted: 2007-10-31 16:38 |
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