ckolivas/lrzip
1
0
Fork 0
mirror of https://github.com/ckolivas/lrzip.git synced 2025-12-06 07:12:00 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update Changelogs for upcoming version 0.611.

Browse source
This commit is contained in:
Con Kolivas 2012-03-11 22:01:02 +11:00
parent 19b0636459
commit d7af8fa0e0
2 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
ChangeLog
View file

@ -1,4 +1,22 @@
lrzip ChangeLog
MARCH 2012, version 0.611 Con Kolivas.
* Move the update counter to earlier in the hash_search so it still updates even
when there are not matches.
* Perform all checksumming in a separate thread to speed up the hash search in
the rzip phase.
* Optimise the hot function empty_hash.
* Micro-optimise the hot next_tag function.
* Micro-optimise the match_len function.
* Pass one less variable to the get_sb function as an optimisation.
* Cache the hash_entry value passing one less variable to hash_empty as a
micro-optimisation.
* Use ffsl for a faster lesser_bitness function.
* Prevent lrzuntar from automatically overwriting existing directories without
the -f option being specified.
* Calling lrzip via lrzcat would fail as the proper parameters weren't being
passed to the control structure. Fix.
MARCH 2012, version 0.610 Con Kolivas, Michael Blumenkrantz
* Implement complete set of liblrzip libraries, documentation and example uses
with support for simple lrzip_compress() and lrzip_decompress() or complete

10
WHATS-NEW
View file

@ -1,3 +1,13 @@
lrzip-0.611
lrzcat and lrzuntar have been fixed.
The update counter will continue to update even when there is nothing being
matched (like a file full of zeroes).
Numerous optimisations in the rzip stage speeds up the faster compression modes
noticeably.
Checksumming is done in a separate thread during rzip compression for more
compression speed improvements.
lrzip-0.610
The new liblrzip library allows you to add lrzip compression and decompression