Analysing traces for performance bottlenecks
sam_mailinglists at spacething.org
Tue Jul 15 07:53:45 CDT 2008
A bit more googling has found the Web100 projects NDT
(http://e2epi.internet2.edu/ndt/). I'm currently making a Linux VM that
can run it. It's useful, but I'm still really after something that can
do it's type of analysis from a packet capture.
Sam Stickland wrote:
> Are there any packages (or Wireshark options that I've missed) that
> can follow a TCP stream and determine the limiting factor on
> throughput. E.g Latency, packet loss, out of sequence packets, window
> size, or even just the senders rate onto the wire. I know how to
> analyse a trace by hand for performance issues, but it's relatively
> time consuming.
> Googling for variations on "Analyse TCP stream limit throughput"
> didn't find anything.
More information about the NANOG