Some samples are not recorded

[Vasiliy Gagin <va...@gmail.com>]

I already posted issue 34287 bugzilla, but here is problem I'm fasing:

I generate requests from 3 linux boxes using 100 threads on each and
500 iterations.
One would expect to have 3*100*500=150000 samples generated, but I have 1% to 5%
less.
I traced the problem down to RMI layer. RMI creates to many connections to
server (1 per sample?). Some of these connection are getting rejected due to "no
file descriptors" and samples are getting lost.

I had some problems with RMI under the load in the past. Back then we
replaced RMI with simple custom TCP protocol. We were sending
serialized objects back and forth, commands, responses, samples. All
of that through one TCP connection. I do not see any benefit in
creation multiple connections.

May be it is time to add to JMeter additional way to communicate to
remote server.

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