We are always grateful of contributions - it would be great if you
could help out - the community of users and developers is what apache
projects are about afterall.
cheers,
Rob
'Go Get Integrated - ride the Camel! - http://activemq.apache.org/
camel/'
http://rajdavies.blogspot.com/
On Jul 31, 2007, at 5:29 PM, André Jager wrote:
Hello,
I use ActiveMQ (4.1.1) in conjunction with C# and am experiencing
very bad
network performance.
I wrote a test program to test the performance. The client sends
4kb Byte
Messages, the server reads the queue, acknowledges the messages and
discards
the content. Client and server are written in C# using the latest
NMS /
ActiveMQ client.
Since I was suspecting DOTNET Sockets to be a bottleneck, I wrote a
small
Client / Server program sending 4 kb blocks using DOTNET sockets.
The Client
and Server are written in C#.
In both cases I send the same data, a 700 mb stream. With ActiveMQ
I can put
through 2 mb / Sec, with the bare metal socket implementation in
DOTNET I
get a 27 mb / Sec throughput (1gb network).
At the server, when I run the ActiveMQ test client, I see the JAVA
VM jump
to 80% CPU (for what it is, I have no experience with JAVA).
Is there a general performance problem or is there a performance
problem in
conjunction with NMS.
Who wrote NMS, maybe we can contribute to the project solving these
performance issues (if they are present in NMS).
thanks,
André Jager
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