Moinak Ghosh
f8f23e5200
Major License text cleanup.
2013-03-07 20:26:48 +05:30
Moinak Ghosh
72b23dac1a
Add AES-NI optimized code derived from latest OpenSSL upstream.
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Add AES instruction set detection.
Add missing license headers to a few files.
2013-02-25 19:23:51 +05:30
Moinak Ghosh
d49a088eea
Fixes and performance improvements for Dedupe Delta Compression
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Avoid using fingerprints in minhash computation and fix write amplification
Modify min-heap to use 64bit values
Improve bsdiff performance
Fix pointer comparison in bsdiff
Use 32bit offsets in bsdiff to reduce memory usage
Improve Zero RLE Encoder performance
Add more buffer overflow checks in Zero RLE Decoder
2013-01-13 22:04:59 +05:30
Moinak Ghosh
36d95276ee
Further improvements to Delta2 performance.
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Fix the byteswap macros.
Start adding assertions.
2012-12-28 22:12:38 +05:30
Moinak Ghosh
8386e72566
Rewrite core dedupe logic to simplify code and improve performance.
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Hashtable based chunk-level deduplication instead of Quicksort.
Fix a corner case bug in Dedupe decompression.
2012-09-23 14:57:09 +05:30
Moinak Ghosh
a6b3719d89
Fix conditional in heapq function.
2012-09-11 21:59:08 +05:30
Moinak Ghosh
f3f472b860
Implement K-min-values Sketch for Similarity detection.
2012-09-11 20:26:36 +05:30
