Hi，
I run tc to limit bandwidth. Howerver, how to measure bandwidth?
regards,
Chuanbo Xu
iproute2@btamail.net.cn
On Fri, 15 Jun 2001, Chuanbo Xu wrote:> I run tc to limit bandwidth. Howerver, how to measure bandwidth?It depends. There are some special tools for generating traffic, but it''s often good enough to start a simple download (FTP or HTTP) and look at the provided rate. What do you want to measure exactly? Describe the situation if you feel that FTP or HTTP wouldn''t suffice. -- GnuPG public key: http://www.keyserver.net fingerprint = A3C4 DE50 712D 4FA8 C564 4D96 5E06 C9CC ECFA 19C5
On Fri, Jun 15, 2001 at 01:48:17PM +0800, Chuanbo Xu wrote: I use iptraf, is a very handy tool to meter bandwith http://cebu.mozcom.com/riker/iptraf Good luck!> Hi£¬ > > I run tc to limit bandwidth. Howerver, how to measure bandwidth? > > regards, > > Chuanbo Xu > iproute2@btamail.net.cn > > > _______________________________________________ > LARTC mailing list / LARTC@mailman.ds9a.nl > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/-- Javier Miguel Rodríguez. (GUFO) Miembro del grupo Linux de la Facultad de Informática de Sevilla -o) http://talika.fie.us.es/linux /\\ Linux Registered User #145051. _\_V
Hi，
This is a monitor tool, but measure.
I want to measure max bandwidth, when I limit it with tc.
regards,
Chuanbo Xu
iproute2@btamail.net.cn
You writes：>On Fri, Jun 15, 2001 at 01:48:17PM +0800, Chuanbo Xu wrote:
>
> I use iptraf, is a very handy tool to meter bandwith
>
> http://cebu.mozcom.com/riker/iptraf
>
>
> Good luck!
>
>
>> Hi，
>>
>> I run tc to limit bandwidth. Howerver, how to measure bandwidth?
>>
>> regards,
>>
>> Chuanbo Xu
>> iproute2@btamail.net.cn
>>
>>
>> _______________________________________________
>> LARTC mailing list / LARTC@mailman.ds9a.nl
>> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://ds9a.nl/2.4Routing/
>
>--
>Javier Miguel Rodr韌uez. (GUFO)
>Miembro del grupo Linux de la Facultad de Inform醫ica de Sevilla -o)
>http://talika.fie.us.es/linux /\\
>Linux Registered User #145051. _\_V
>
>_______________________________________________
>LARTC mailing list / LARTC@mailman.ds9a.nl
>http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://ds9a.nl/2.4Routing/
Chuanbo Xu wrote:> > Hi > > This is a monitor tool, but measure. > I want to measure max bandwidth, when I limit it with tc.Try http://www.citi.umich.edu/projects/qbone/generator.html gen_send and gen_recv provide a testbed for UDP variable length packet generation, and metrics of bandwidth and packet loss. The only drawback I see is that the logfiles are not updated in a timely fashion so that one could apply periodic Bronc or other graphing tools for rapid visualization. Gerry -- Gerry Creager -- gerry@cs.tamu.edu Network Engineering |Research focusing on Academy for Advanced Telecommunications |Satellite Geodesy and and Learning Technologies |Geodetic Control Texas A&M University 979.458.4020 (Phone) -- 979.847.8578 (Fax)
Hi Stef Coene，
error:
''Illegal division by zero at ./monitor.pl line 115''
regards,
Chuanbo Xu
iproute2@btamail.net.cn
You writes：>Chuanbo Xu wrote:
>>
>> Hi，
>>
>> I run tc to limit bandwidth. Howerver, how to measure bandwidth?
>>
>> regards,
>>
>> Chuanbo Xu
>> iproute2@btamail.net.cn
>>
>> _______________________________________________
>> LARTC mailing list / LARTC@mailman.ds9a.nl
>> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://ds9a.nl/2.4Routing/
>Again, take a look at my website. I use firewall rules th count the
>bytes and to calculate the bandwidth. I make a script to do this :
>monitor.pl
>
>
>--
>
>Stef
>
>More QOS info : http://users.belgacom.net/staf/
Hi Stef Coene，
I execute time_ms.exe and get 2 numbers.
Put it and monitor.pl in the same directory.
Execute monitor.pl, and get the same error.
regards,
Chuanbo Xu
iproute2@btamail.net.cn
You writes：>Chuanbo Xu wrote:
>>
>> Hi Stef Coene，
>>
>> error:
>> ''Illegal division by zero at ./monitor.pl line 115''
>You need to download time_ms.exe from the same site, make it executable,
>try to execute it (it should give you 2 numbers : time in seconds and
>time in miliseconds), put it somewhere in your path and try again.
>
>
>Stef
>
>>
>> regards,
>>
>> Chuanbo Xu
>> iproute2@btamail.net.cn
>>
>> You writes：
>> >Chuanbo Xu wrote:
>> >>
>> >> Hi，
>> >>
>> >> I run tc to limit bandwidth. Howerver, how to measure
bandwidth?
>> >>
>> >> regards,
>> >>
>> >> Chuanbo Xu
>> >> iproute2@btamail.net.cn
>> >>
>> >> _______________________________________________
>> >> LARTC mailing list / LARTC@mailman.ds9a.nl
>> >> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://ds9a.nl/2.4Routing/
>> >Again, take a look at my website. I use firewall rules th count
the
>> >bytes and to calculate the bandwidth. I make a script to do this :
>> >monitor.pl
>> >
>> >
>> >--
>> >
>> >Stef
>> >
>> >More QOS info : http://users.belgacom.net/staf/
>>
>> _______________________________________________
>> LARTC mailing list / LARTC@mailman.ds9a.nl
>> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
http://ds9a.nl/2.4Routing/
>
>--
>
>Stef
>
>More QOS info : http://users.belgacom.net/staf/
Chuanbo Xu wrote:> > Hi Stef Coene£¬ > > I execute time_ms.exe and get 2 numbers. > Put it and monitor.pl in the same directory. > Execute monitor.pl, and get the same error.> >You need to download time_ms.exe from the same site, make it executable, > >try to execute it (it should give you 2 numbers : time in seconds and > >time in miliseconds), put it somewhere in your path and try again.^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ repeat : put it somewhere in your path. If you execute "echo $PATH" as root in a terminal, you get the path where monitor.pl will search for the program. OR adapt monitor.pl and change time_ms.exe in ./time_ms.exe. -- Stef More QOS info : http://users.belgacom.net/staf/
Hi Stef Coene，
I put it in /root, and execute monitor.pl as root.
regards,
Chuanbo Xu
iproute2@btamail.net.cn
You writes：>Chuanbo Xu wrote:
>>
>> Hi Stef Coene，
>>
>> I execute time_ms.exe and get 2 numbers.
>> Put it and monitor.pl in the same directory.
>> Execute monitor.pl, and get the same error.
>
>> >You need to download time_ms.exe from the same site, make it
executable,
>> >try to execute it (it should give you 2 numbers : time in seconds
and
>> >time in miliseconds), put it somewhere in your path and try again.
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>repeat : put it somewhere in your path. If you execute "echo
$PATH" as
>root in a terminal, you get the path where monitor.pl will search for
>the program. OR adapt monitor.pl and change time_ms.exe in
>../time_ms.exe.
>
>
>--
>
>Stef
>
>More QOS info : http://users.belgacom.net/staf/