On Mon, Jun 16, 2025 at 04:02:30PM +0100, Giovanni Cabiddu wrote: > > This level of performance is observed in userspace, where it is possible > to (1) batch requests to amortize MMIO overhead (e.g., multiple requests > per write), (2) submit requests asynchronously, (3) use flat buffers > instead of scatter-gather lists, and (4) rely on polling rather than > interrupts. So is batching a large number of 4K requests requests sufficient to achieve the maximum throughput? Or does it require physically contiguous memory much greater than 4K in size? Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
