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| author | yann.collet.73@gmail.com <yann.collet.73@gmail.com@650e7d94-2a16-8b24-b05c-7c0b3f6821cd> | 2011-06-05 21:23:42 (GMT) |
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| committer | yann.collet.73@gmail.com <yann.collet.73@gmail.com@650e7d94-2a16-8b24-b05c-7c0b3f6821cd> | 2011-06-05 21:23:42 (GMT) |
| commit | 075bf1349b23914d237f4e676d71da57ecfa4b7c (patch) | |
| tree | de4436c5c700d01f3e9892a67fd92f9bed2e5b1d /Makefile | |
| parent | 6b798d5e40e4c0788f7c51f6e9b0e9c4e966d068 (diff) | |
| download | lz4-075bf1349b23914d237f4e676d71da57ecfa4b7c.zip lz4-075bf1349b23914d237f4e676d71da57ecfa4b7c.tar.gz lz4-075bf1349b23914d237f4e676d71da57ecfa4b7c.tar.bz2 | |
Greatly improved compression and decompression speed, at the expense of some compression ratio.
Most of the change is due to a modification in the performance parameter (HASH_LOG) now set to 12, to match Intel L1 cache processors.
You can change it back to 17 to get back previous compression ratio.
AMD users are invited to try HASH_LOG = 13, since AMD L1 cache is twice larger.
git-svn-id: https://lz4.googlecode.com/svn/trunk@10 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
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