Miron Aseev created SSHD-742:
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Summary: Are there any ways to improve performance?
Key: SSHD-742
URL: https://issues.apache.org/jira/browse/SSHD-742
Project: MINA SSHD
Issue Type: Question
Affects Versions: 1.4.0
Environment: https://github.com/maseev/sshd-echo
Reporter: Miron Aseev
Priority: Minor
I created a simple client-server application (see the environment section) that
uses MINA SSHD library, just to test the performance. I was quite disappointed
because the throughput was particularly low - 2400 requests per second on
average on localhost.
According to Java Flight Recorder, the application spends most of its time in
ChannelPipedInputStream/ChannelPipedOutputStream on different monitor objects.
Is there any way I can improve the performance? The documentation is kinda
sparse and doesn't mention any tuning suggestions. Maybe I can avoid using
these piped streams somehow or set some parameters related to the transport
layer?
All suggestions are greatly appreciated.
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