On 25 February 2010 03:14, Martin Sustrik <[email protected]> wrote:
> Hi Mark, > > > Hello. I am curious if any benchmarking of zmq_inproc messaging has > > been performed, similar to the tests whose results are reported on: > > http://www.zeromq.org/area:results > > The inproc messaging transfers messages via memory and passes whole > batches of messages between threads using a single memory barrier. > Might be worth giving the new process-local memory barrier system call a spin, http://lwn.net/Articles/374206/ > > On a similar note, has any zmq_ipc testing been done? > > ipc transport uses the same algorithms as tcp transport, however, it > passes the data via UNIX domain socket rather than over tcp loopback. > If someone really likes the Java port they should probably have a go at implementing an intra-JVM transport as the JNI calls are quite expensive. Other middleware systems already do this and see significant performance improvement. -- Steve-o
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