I was wondering what the current status of implementing zero copy in
libiio (specifically for Linux on the FMCOMMS5 Zynq platform) was. Is
this already implemented, will it be implemented soon, is there an ETA?
Depends on how far you want to zero-copy. Capturing data into an application is already done with zero copy and can then be processed in the driver. If you want to offload the data to storage or the network there is still a copy involved to copy the data from the IIO buffers to the storage or network buffers.
Retrieving data ...