Messages in this thread | | | From | Barry Song <> | Date | Tue, 27 Dec 2011 20:27:05 +0800 | Subject | re: [PATCH] PM / Hibernate: Improve performance of LZO/plain hibernation, checksum image |
| |
> Use threads for LZO compression/decompression on hibernate/thaw. > Improve buffering on hibernate/thaw. > Calculate/verify CRC32 of the image pages on hibernate/thaw.
> In my testing, this improved write/read speed by a factor of about two.
> Signed-off-by: Bojan Smojver <bojan@rexursive.com> > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
hi Bojan, this patch is definitely great! any plan to write the same patch for decompress and restore? i think that is probably more important than compression and hibernation to improve bootup speed.
Thanks barry
| |