lkml.org 
[lkml]   [2011]   [Dec]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
Subjectre: [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


\
 
 \ /
  Last update: 2011-12-27 13:29    [W:0.063 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site