Re: HTTP in NS

[Haobo Yu <haoboy@isi.edu>]

PagePool/Trace is used only for the trace format in Gwertzman's simulator
(ftp://eecs.harvard.edu/pub/vino/usenixsim.tar.gz). 

In order to use proxy/server trace to drive cache simulations, you can use
PagePool/ProxyTrace. A converter is available for 4 trace formats: DEC, 
UCB Home-IP, NLANR and EPA. It's available at
http://www.isi.edu/~haoboy/files/tr-conv.tar.gz. Usage and trace
information is available in that distribution. 

For an example as how to use PagePool/ProxyTrace, an example script is
avalable in ~ns/tcl/ex/simple-webcache-trace.tcl.

- Haobo

On Sat, 13 Feb 1999, Lara Pajewski wrote:

> Hi everybody!
> I'd like to know how can Iuse the PagePool/Trace. I know I need a random 
> variable to pick out a random page, but I don't know how can I exactly 
> do it. I tried several times without successing. Would you send me 
> please the correct code to do it?Which is the command I have to use 
> after I have created the random variable, 8I mean a command like 
> ranvar-size or ranvar-age9?
> I'd also like to know how can I implement hierarchical caches, using the 
> command set-parent.
> Thank you in advance.
> Lara Pajewski         lpajewski@hotmail.com
> 
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