[ reply-all re-send, sorry for the duplicate Jeff. ] On Thu, Oct 29, 2015 at 11:32 PM, Jeff Moyer <jmoyer@xxxxxxxxxx> wrote: > Hi, > > I'm concerned that applications that used to run out of page cache will > experience a performance degradation when being forced into doing I/O > directly to the backing store. What do others think? > I would think this is only a problem in the case where the media is orders of magnitude slower than page cache. That isn't the case with pmem. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html