click performance

Robert Morris rtm at amsterdam.lcs.mit.edu
Sun Jun 17 10:50:53 EDT 2001


Amit,

I think that 1.3 million number came from an 800 mHz Pentium III with
a ServerWorks LE chipset and 64bit/66mHz PCI. Supermicro 370DLE
motherboard.

You should be able to forward IP faster than 325,000 p/s.

How fast can you send with a suitably modified version of this?

ctr :: FastUDPSource(1300000, 13000000, 60, SRCETH, SRCIP, 1001,
                     DSTETH, DSTIP, 1002, 1)
  -> ToDevice(eth1);
PollDevice(eth1) -> Discard;

Robert

> From: "Amit Dror" <amit at checkpoint.com>
> To: "'Robert Morris'" <rtm at amsterdam.lcs.mit.edu>
> Cc: <click at amsterdam.lcs.mit.edu>
> Subject: RE: click performance 
> Date: Sun, 17 Jun 2001 16:22:39 +0200
> Importance: Normal
> 
> This is a multi-part message in MIME format.
> 
> ------=_NextPart_000_017A_01C0F749.BAE1B000
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> 	charset="iso-8859-1"
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> 
> Robert,
> 
> The cards we use are also Pro/1000 F (although connected to a 33MHz PCI
> bus).
> 
> Attached is the configuration file.
> 
> What is the CPU speed on the machine you are using ?
> 
> Thanks,
> 
> 
> Amit
> 
> > -----Original Message-----
> > From: Robert Morris [mailto:rtm at amsterdam.lcs.mit.edu]
> > Sent: Fri, June 15, 2001 3:46 PM
> > To: Amit Dror
> > Cc: click at amsterdam.lcs.mit.edu
> > Subject: Re: click performance
> >
> >
> > Amit,
> >
> > While Click can receive or send that fast, it can't do both. I think
> > it can only forward at about half that rate.
> >
> > We use a machine with a 64bit/66mHz PCI bus.
> >
> > We also use the 66 mHz PCI version of the e1000, called the
> > "Pro/1000 F
> > Server Adapter" (note the "F"), model number PWLA8490SX.
> >
> > If you have model PWLA8490, you have a card with a 33 mHz PCI
> > interface.  It sends a lot slower than the PWLA8490SX, but I think it
> > receives at about the same rate.
> >
> > Robert
> >
> > > From: "Amit Dror" <amit at checkpoint.com>
> > > To: "'Robert Morris'" <rtm at amsterdam.lcs.mit.edu>
> > > Cc: <click at amsterdam.lcs.mit.edu>
> > > Subject: RE: click performance
> > > Date: Fri, 15 Jun 2001 16:24:18 +0200
> > > Importance: Normal
> > >
> > > Robert,
> > >
> > > The following line is taken from the Click Change
> > Log/Software History
> > > Version 1.2.0:
> > > "Added a polling Intel EEPro 1000 gigabit driver, which can
> > receive or send
> > > up to 1.3 million 64 byte packets per second."
> > >
> > > We are using Smartbits system to generate/measure the
> > forwarding rate.
> > > Smartbits should be able to perform up to full gigabit capacity.
> > >
> > > I don't have the configuration file accessible at the
> > moment, but it was
> > > generated by the make-ip-conf.pl script.
> > >
> > > I'm starting to suspect that the difference may be caused
> > because of the PCI
> > > bus. We are using a single 64bit/33MHz PCI bus.
> > >
> > > Thanks,
> > >
> > >
> > > Amit
> > >
> > > > -----Original Message-----
> > > > From: Robert Morris [mailto:rtm at amsterdam.lcs.mit.edu]
> > > > Sent: Thu, June 14, 2001 6:14 PM
> > > > To: Amit Dror
> > > > Cc: click at amsterdam.lcs.mit.edu
> > > > Subject: Re: click performance
> > > >
> > > >
> > > > Amit,
> > > >
> > > > Where did you see a report of Click forwarding 1.3 million packets
> > > > per second?
> > > >
> > > > What are you using to generate the packets? What are you using
> > > > to measure the forwarding rate?
> > > >
> > > > Can you send us the exact Click configuration you are using?
> > > >
> > > > Thanks,
> > > > Robert
> > > >
> > > > > From: "Amit Dror" <amit at checkpoint.com>
> > > > > To: <click at amsterdam.lcs.mit.edu>
> > > > > Subject: click performance
> > > > > Date: Thu, 14 Jun 2001 19:05:42 +0200
> > > > > Importance: Normal
> > > > >
> > > > > Hi,
> > > > >
> > > > > we have set-up an environment with a click router and Intel
> > > > EEPro 1000
> > > > > gigabit cards.
> > > > >
> > > > > Running a test of 64 byte packet stream we have reached
> > > > only 325,000 packets
> > > > > per second with the following hardware configuration:
> > > > >
> > > > > IBM Netfinity 4500R
> > > > > Dual Intel PIII 1000Mhz (booted UP kernel) , 256MB RAM
> > > > > 2 x Intel PRO/1000 NICs
> > > > >
> > > > > The click router is running a simple IP router
> > > > configuration generated by
> > > > > make-ip-conf.pl
> > > > >
> > > > > As this is quite far from the reported 1.3 million 64 byte
> > > > packets per
> > > > > second result  we try to understand what causes the difference.
> > > > >
> > > > > Is it possible to get the hardware configuration in which
> > > > the 1.3 million 64
> > > > > byte packets per second was measured ?
> > > > >
> > > > > Do you have any idea about what may cause this difference ?
> > > > >
> > > > > Thanks,
> > > > >
> > > > >
> > > > > Amit Dror, Software Developer,
> > > > > Check Point Software Technologies Ltd. http://www.checkpoint.com
> > > > > Phone: +972-3-7534532, Fax: +972-3-7534893
> > > > >
> > > > ==============================================================
> > > > ===========
> > > > > This message may contain confidential and/or proprietary
> > > > information, and
> > > > > is intended only for the person / entity to whom it was
> > originally
> > > > > addressed. The content of this message may contain
> > private views and
> > > > > opinions which do not constitute a formal disclosure or
> > > > commitment unless
> > > > > specifically stated.
> > > > >
> > > >
> > > >
> > >
> >
> >
> 
> ------=_NextPart_000_017A_01C0F749.BAE1B000
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> Content-Transfer-Encoding: quoted-printable
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> 	filename="router.click"
> 
> // Generated by make-ip-conf.pl=0A=
> // eth1 1.0.0.100 00:90:27:E2:67:21=0A=
> // eth2 2.0.0.100 00:D0:B7:6F:2F:09=0A=
> =0A=
> tol :: ToLinux;=0A=
> t :: Tee(3);=0A=
> t[2] -> tol;=0A=
> =0A=
> c0 :: Classifier(12/0806 20/0001,=0A=
>                   12/0806 20/0002,=0A=
>                   12/0800,=0A=
>                   -);=0A=
> PollDevice(eth1) -> [0]c0;=0A=
> out0 :: Queue(200) -> todevice0 :: ToDevice(eth1);=0A=
> arpq0 :: ARPQuerier(1.0.0.100, 00:90:27:E2:67:21);=0A=
> c0 [1] -> t;=0A=
> t[0] -> [1]arpq0;=0A=
> arpq0 -> out0;=0A=
> ar0 :: ARPResponder(1.0.0.100 00:90:27:E2:67:21);=0A=
> c0 [0] -> ar0 -> out0;=0A=
> =0A=
> c1 :: Classifier(12/0806 20/0001,=0A=
>                   12/0806 20/0002,=0A=
>                   12/0800,=0A=
>                   -);=0A=
> PollDevice(eth2) -> [0]c1;=0A=
> out1 :: Queue(200) -> todevice1 :: ToDevice(eth2);=0A=
> arpq1 :: ARPQuerier(2.0.0.100, 00:D0:B7:6F:2F:09);=0A=
> c1 [1] -> t;=0A=
> t[1] -> [1]arpq1;=0A=
> arpq1 -> out1;=0A=
> ar1 :: ARPResponder(2.0.0.100 00:D0:B7:6F:2F:09);=0A=
> c1 [0] -> ar1 -> out1;=0A=
> =0A=
> rt :: LookupIPRoute(=0A=
>  1.0.0.100/32 0,=0A=
>  1.0.0.255/32 0,=0A=
>  1.0.0.0/32 0,=0A=
>  2.0.0.100/32 0,=0A=
>  2.0.0.255/32 0,=0A=
>  2.0.0.0/32 0,=0A=
>  1.0.0.0/255.255.255.0 1,=0A=
>  2.0.0.0/255.255.255.0 2,=0A=
>  255.255.255.255/32 0.0.0.0 0,=0A=
>  0.0.0.0/32 0,=0A=
>  0.0.0.0/0 18.26.4.1 1);=0A=
> =0A=
> rt[0] -> EtherEncap(0x0800, 1:1:1:1:1:1, 2:2:2:2:2:2) -> tol;=0A=
> ip ::  Strip(14)=0A=
>     -> CheckIPHeader(1.0.0.255 2.0.0.255 )=0A=
>     -> GetIPAddress(16)=0A=
>     -> [0]rt;=0A=
> c0 [2] -> Paint(1) -> ip;=0A=
> c1 [2] -> Paint(2) -> ip;=0A=
> =0A=
> rt[1] -> DropBroadcasts=0A=
>         -> cp0 :: PaintTee(1)=0A=
>         -> gio0 :: IPGWOptions(1.0.0.100)=0A=
>         -> FixIPSrc(1.0.0.100)=0A=
>         -> dt0 :: DecIPTTL=0A=
>         -> fr0 :: IPFragmenter(1500)=0A=
>         -> [0]arpq0;=0A=
> dt0 [1] -> ICMPError(1.0.0.100, 11, 0) -> [0]rt;=0A=
> fr0 [1] -> ICMPError(1.0.0.100, 3, 4) -> [0]rt;=0A=
> gio0 [1] -> ICMPError(1.0.0.100, 12, 1) -> [0]rt;=0A=
> cp0 [1] -> ICMPError(1.0.0.100, 5, 1) -> [0]rt;=0A=
> c0 [3] -> Print(xx0) -> Discard;=0A=
> rt[2] -> DropBroadcasts=0A=
>         -> cp1 :: PaintTee(2)=0A=
>         -> gio1 :: IPGWOptions(2.0.0.100)=0A=
>         -> FixIPSrc(2.0.0.100)=0A=
>         -> dt1 :: DecIPTTL=0A=
>         -> fr1 :: IPFragmenter(1500)=0A=
>         -> [0]arpq1;=0A=
> dt1 [1] -> ICMPError(2.0.0.100, 11, 0) -> [0]rt;=0A=
> fr1 [1] -> ICMPError(2.0.0.100, 3, 4) -> [0]rt;=0A=
> gio1 [1] -> ICMPError(2.0.0.100, 12, 1) -> [0]rt;=0A=
> cp1 [1] -> ICMPError(2.0.0.100, 5, 1) -> [0]rt;=0A=
> c1 [3] -> Print(xx1) -> Discard;=0A=
> 
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> 




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