Forum Post: RE: optimizing EDMA PCIe transfers for read/write and multiple cores

Steven-

I wanted to let you know we continue to have reliable operation.  For overall PCIe bandwidth, we're getting about 160 MByte/sec using EDMA0 instance and 190 MByte/sec using EDMA1.  Is this an expected result?  Does EDMA1 perform better with more frequent, shorter transfers (in our current tests, about 6000 bytes every 1 msec per core)?

Thanks.

-Jeff