> I don't think this gain came from pre-fetching anything. It may, and its possible that it doesn't show up on some cpus. see this thread for an example of how

> I don't think this gain came from pre-fetching anything. It may, and its possible that it doesn't show up on some cpus. see this thread for an example of how difficult it is to find a good generic prefetching size: https://lkml.org/lkml/2013/10/11/534 https://lkml.org/lkml/2013/10/11/534