--- sebb <[EMAIL PROTECTED]> wrote:
> > I guess bugzilla would be best in this case, I'll
> do
> > that.  In a sense it's unfortunate that the jmx
> files
> > can't be discussed right here since this is a user
> > group and users seem to have many questions about
> the
> > jmx since the jmx is everything.
> 
> By all means discuss JMeter test plans, but posting
> anything more than
> a very short extract is counter-productive IMO.
> 
> The only easy way to "read" the files is to load
> them into JMeter, and
> that is not at all easy to do from a mailgroup
> posting.
> 
> Even extracts from jmeter log files are difficult to
> read when posted
> in an e-mail because of the line-wrapping that
> occurs.
> 
> > Jmeter is the jmx from a user perspective.
> >
> > >

> >
> > It is possible, but what's the alternative for
> > recursing over links on pages? I tried using the
> > feature in the HTTP Request sampler to get only
> > "Embedded URLs must match" regex but that was too
> > limiting.  Can you describe in greater detail how
> > complex a regex can go into that field?
> 
> As complex as you like, but of course that may
> increase the resources
> needed to process it.
> 
> > Would something like this work?
> > href="([^"]+)"|img="([^\s]+)"|imgurl="([^\s]+)"
> 
> What are you trying to achieve?

Trying to match as many embedded url types as
possible.
Will that work?

> 
> > I think you get the idea, there are more than one
> type
> > of embedded url I'm interested in traversing
> further.
> >
> > I also tried http://.+/.+ but that didn't work,
> but I
> > would have thought that would have solved the
> issue.
> > Maybe it's a missing feature/bug.
> 
> The Link Parser only produces useful output when it
> finds a link. If
> there is no link in the previous page, it will not
> update the current
> sampler.

So if the regex is "one or more of something" than I
should never see it trying to do a GET http://.+/.+ 
right? Or is something else at play here?

> 
> > In regexdom it's a bad idea to use .*, it should
> be
> > used sparingly.
> 
> It's only a problem where there is trailing context,
> as that causes
> back-tracking.
> 
> .* with nothing after it is OK, but .*?; would be
> better as [^;]*;
> 
> Same for .+.
> 
> >
> > >
> > > Another issue is using 1000 threads with 1 loop
> just
> > > does not make sense.
> >
> > Does not make sense in general or just to you? It
> > makes sense to me. I would have used 10,000 but
> the
> > jvm is a bit hungry with memory.  There may be
> some
> > tuning still needed.  Stack size, etc.
> >
> > Imagine that each loop does more than one thing.
> >
> 
> But given the ramp-up time, the threads don't run in
> parallel. Even
> with a very short ramp-up time it's likely that the
> earlier threads
> will have finished before the later ones start.
> 
> Better to run a few threads (or one thread) multiple
> times.

Better for what?  Better's loaded with context.
Not every test is a onesy-twosy affair.  Sometimes
people want 10,000 threads in parallel hammering a
website or service. It happens that way.  Better to
find out sooner if it's going to fall over.

> 
> A single thread can represent multiple users.

Yes and many threads can represent a single user. 

> 
> Multiple threads are normally used to represent
> multiple concurrent users.

That too, yeah the test is many users in parallel,
traversing a website. It happens that way.


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