> > yeah we saw that; sorting the list on disk sector shaved 2 seconds off... > > if we want to save more we'll have to fix the on disk layout to be less > > spread out. That's not going to be fun... > > Is there any way to have a "pre-cooked" swap image of all the files you need > so that when you boot you can swap it all in in one big contiguous read > instead of having to read file by file? not currently; file contents also never hits swap, it would require like a full vm subsystem rewrite to achieve this. It's probably a lot easier to either write some defrag tool that can move stuff, or to make a hidden automatic buffer in the fs
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