It certainly sounds extremely interesting ... but how would you build graphs? Are you talking about tethereal, with the "-z" argument, and io,stat filters, or something totally different? I have been using tethereal for a while for such things as statistics, but I had no idea about graphing capabilities ... could you expand a little on this, please (share the syntax)?
Thx, Stef On Tuesday 28 October 2003 03:15 am, Ronnie Sahlberg wrote: > Sure, but first some more detail, > is there a particular protocol you are interested in in particular? > SMB or RPC response times? > > I often create advance graphs for service response times for both SMB and > RPC (nfs) > Since the graphs are drawn ove each other from the bottom (fifth) to top I > often produce > Advanced iostat for smb.time and rpc.time to plot response times. > > Select tick interval==1s pixelspertick==5 and specify the graphs as: > Graph1: field==smb.time filter==smb.time type==AVG (average) and > drawingstyle==LINE > Graph2: field==smb.time filter==smb.time type==MIN and drawingstyle==BAR > or IMPULSE > Graph3: field==smb.time filter==smb.time type==MAX and drawingstyle==BAR > > The same config works fine for rpc.time as well. > > > For client workload/concurrency I usually plot it as > tick interval==0.010 pixelspertick==2 and a single graph > Graph1: field==rpc.time filter==rpc.time type==LOAD drawingstyle==IMPULSE > > this produces beautiful graphs of how much concurrency the clients are > generating (see manpage for LOAD) > it shows very clearly how fast the client issues new i/o and how many i/os > the client issues concurrently, how many i/o/s in flight the client keeps > at a time. > > > > > ----- Original Message ----- > From: "Kevin" > Sent: Monday, October 27, 2003 2:30 PM > Subject: [Ethereal-users] IOStats Advanced Examples? > > > Would anybody have an example of the use of IOStats with the Advanced > > Units? I have been unsuccessfully playing with this with TCP traces. > > > > Thanks > > Kevin > > > > _______________________________________________ > > Ethereal-users mailing list > > [EMAIL PROTECTED] > > http://www.ethereal.com/mailman/listinfo/ethereal-users > > _______________________________________________ > Ethereal-users mailing list > [EMAIL PROTECTED] > http://www.ethereal.com/mailman/listinfo/ethereal-users
