On Tue, Jan 13, 2015 at 11:44:44PM +0800, Ming Lei wrote: > Follows benefits from using kernel aio in loop: > - avoid double cache, and memory usage decreased a lot > - system load gets much decreased
This seems to conflate two changes: 1) use direct I/O 2) use aio (require 1) what numbers do you get when just using direct I/O? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
