Function std::mps_batch_submit

void mps_batch_submit()

Commits what the open batch has encoded so far without waiting and keeps the batch open: the GPU starts on that work while the caller encodes the next. The command buffers run in order on the one queue, and mps_batch_end() still waits for all of them (a trainer submits every few steps of an epoch and waits once at its end). No-op without a batch.