performance

One potential cause of poor performance on a Linux system is the amount of buffer space the RHEL 4u4 kernel uses to reassemble IP fragments. The parameters in /proc/sys/net/ipv4 control various aspects of the network, including a parameter that controlls the reassembly buffer size. ...
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Note : Applies to RTI Connext 4.x and above. What is the trade-off between having one Subscriber with multiple DataReaders , versus multiple Subscribers that each have one DataReader ? Typically, an application will have one Subscriber with multiple DataReaders . If the DataReaders are set up to ...
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Note: Applies to RTI Connext 4.x and above. An example throughput test is provided in NDDSHOME/example/[CPP or Java]/performance/throughput. The most common problem encountered in performance testing is a publisher that is sending too fast for the receiver to process. Symptoms of this include a ...
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Note: Applies to RTI Connext 4.x. Problem Sometimes when you start your RTI Connext application, you get the following error: [D0037|ENABLE]RTIOsapiSharedMemoryMutex_create:OS semget() failure, error 0X1C [D0037|ENABLE]NDDS_Transport_Shmem_create_recvresource_rrEA:failed to initialize shared memory ...
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