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authorroot <root>2007-11-13 11:41:46 +0000
committerroot <root>2007-11-13 11:41:46 +0000
commitfd9bb318a921bb5c4d79eb7d199f52eb67054451 (patch)
tree7c8b84c2ccdc970e0c1d2a9c48b98b203fab304e /Changes
parent110fdc6e441d5e2ef11229486534db0f5e36e87d (diff)
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Diffstat (limited to 'Changes')
-rw-r--r--Changes6
1 files changed, 3 insertions, 3 deletions
diff --git a/Changes b/Changes
index ab8f086..d9c34d4 100644
--- a/Changes
+++ b/Changes
@@ -1,15 +1,15 @@
2.2
- - switched to GPL v2 or any later version.
+ - switched to 2-clause bsd with "GPL v2 or any later version" option.
- speed up compression by ~10-15% in common cases
by some manual unrolling.
- - import some compiler tricks from JSON::XS.
+ - import some compiler tricks from JSON::XS, for further speed-ups.
- tune hash functions depending on ULTRA_FAST or VERY_FAST settings.
- for typical binary data (e.g. /bin/bash, memory dumps,
canterbury corpus etc.), speed is now comparable to fastlz, but
with better compression ratio. with ULTRA_FAST, it's typically
3-15% faster than fastlz while still maintaining a similar ratio.
(amd64 and core 2 duo, ymmv). thanks a lot for the competition :)
- - undo inline assembly, it is no longer helpful.
+ - undo inline assembly in compressor, it is no longer helpful.
- no changes to the decompressor.
- use a HLOG of 16 by default now (formerly 15).