Increase the number of samples to achieve greater throughput in Ethernet- and PCIe-based streaming.
Complete the following procedure to improve data streaming performance:
Increase the number of samples using one of the following options:
Increase the number of samples given for
niUSRP Write TX Data
niUSRP Fetch RX Data. This will result in greater throughput during streaming.
Increase the number of samples to an exact multiple of the maximum Ethernet or PCIe packet size. This will also result in greater throughput because smaller packets are not required to transfer all the data.
Change the maximum throughput for your streaming method using one of the following options:
Use the optimal write size multiple for maximum throughput in various configurations.
Optimal Write Size Multiple
||UDP Payload Size
||Samples Per Packet (8-bit
||Samples Per Packet (16-bit