+1 Gordon Sim wrote > On 09/30/2013 05:57 PM, amitg90 wrote: >> Hi All, >> >> i am new to QPID, after downloading the software from website, i used the >> sample example code (recv.c and send.c) and modified on send side to >> continuouly send 64 bytes packets from machine A and on recevie side on >> machine B grabbing the packet and checking how much packets i received >> per >> sec and i am not able to see more than 18000 packets per sec (throughput >> 10Mbps). >> >> being a 1Gbps link between two machines i was hoping for more throughput >> coming out of it.. >> >> i ran standard TCP performance test and it get close to 800Mbps >> throughput. >> >> can someone please suggest if there is something obvious that i am >> missing >> or there exist some performance script which help me understand what is >> causing low throughput.. > > There are two test programs that report throughput and latency for > different scenarios. The executables are built under > <build> > /tests/tools/apps/c/ and are called msgr-send and msgr-recv. > > E.g. for a one-way test, start > > /tests/tools/apps/c/msgr-recv -c 1000000 > > then in another console: > > /tests/tools/apps/c/msgr-send -c 1000000 -b 64 > > The message size is controlled with the -b option. You can vary the > batch size for send with -p option. You can also run a two way test, > where the receiver echoes the messages back using the -R option to each. > By default messages are sent presettled, you can change that by setting > a non zero outgoing window with the -w option. > > On my laptop, over loopback, I get about 50k 64 byte msgs/sec using the > default batch size of 1024. With a batch size of 1, that drops to about > 25k msgs/sec. > > --------------------------------------------------------------------- > To unsubscribe, e-mail:
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