Did anything ever come of this? Nobody ever responded and I don't see it ever having been merged to Linus' tree. On 7/11/2010 5:38 AM, J. R. Okajima wrote: > Discussing about the performance of squashfs, I have tried enabling > parallel decompression. > On my test system, the elapsed time to read 59171 files randomly 10 > times becomes 33.25sec to 20.54sec (of course, CPU usage increases). > > The base version is v2.6.33. > > J. R. Okajima (2): > squashfs parallel decompression, early wait_on_buffer > squashfs parallel decompression, z_stream per cpu > > fs/squashfs/block.c | 81 +++++++++++++++++------------------------ > fs/squashfs/cache.c | 1 + > fs/squashfs/dir.c | 1 + > fs/squashfs/export.c | 1 + > fs/squashfs/file.c | 1 + > fs/squashfs/fragment.c | 1 + > fs/squashfs/id.c | 1 + > fs/squashfs/inode.c | 1 + > fs/squashfs/namei.c | 1 + > fs/squashfs/squashfs.h | 3 ++ > fs/squashfs/squashfs_fs_sb.h | 2 - > fs/squashfs/super.c | 48 +++++++++++++++++++------ > fs/squashfs/symlink.c | 1 + > 13 files changed, 83 insertions(+), 60 deletions(-) -- 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
