On Tue, Jul 7, 2009 at 7:16 AM, Benjamin M. Schwartz<[email protected]> wrote: > huh. I looked through python's mmap implementation [1] and there doesn't > seem to be any caching or funny business going on. > > I wonder if it could be over-aggressive caching somewhere in jffs2, in an > attempt to avoid repeatedly decompressing the same block.
Thanks for looking into this. I'll post the (trivial, really) repro code I have later (I'm on a gruelling >35hr trip at the moment). So far, tested on 8.2.x _on vfat partitions mounted from a USB device_ and on the local disk (ext3) on Ubuntu Hardy. Have not tested it (yet) with data file on jffs2 as that's not the use case I'm gunning for. m -- [email protected] [email protected] -- School Server Architect - ask interesting questions - don't get distracted with shiny stuff - working code first - http://wiki.laptop.org/go/User:Martinlanghoff _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
