On Wed, May 30, 2018 at 3:21 PM, Alex Maclean <[email protected]> wrote: > change the squashfs block size to 1024KiB.
This might cause a problem with memory. You might also want to change CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE from 3 to 1 in the kernel config. https://cateee.net/lkddb/web-lkddb/SQUASHFS_FRAGMENT_CACHE_SIZE.html This defines the blocks that are stored decompressed in memory, as far as I know this memory is not easily reclaimable and you might run into issues with a cache size of 3 and 1024kb blocks. If someone might want to some tests on ar71xx - cat /proc/meminfo - MemAvailable should be higher after doing something like find /usr | xargs md5sum Maybe I'll find the time to do some tests, but this has quite an impact on free memory for 32mb devices. regards Martin _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/listinfo/openwrt-devel
