Commit graph

15 commits

Author SHA1 Message Date
Moinak Ghosh
0433452b37 Miscellaneous refactoring.
Add some headers for OSX.
2014-05-24 23:52:30 +05:30
Moinak Ghosh
6b67e98747 Reduce similarity indicators to reduce memory use with low impact on dedupe ratio. 2013-06-30 22:38:05 +05:30
Moinak Ghosh
5d6ffd969d More tweaks to slightly improve segment dedupe efficiency.
Use on average 8MB segments for all cases.
Some minor cleanps.
2013-04-24 19:13:07 +05:30
Moinak Ghosh
6b7d883393 Tweak percentage intervals computation to improve segmented dedupe ratio.
Avoid repeat processing of already processed segments.
2013-04-23 18:53:56 +05:30
Moinak Ghosh
6b23f6a73a Several fixes and optimizations. 2013-04-22 19:52:18 +05:30
Moinak Ghosh
c0b4aa0116 Many optimizations and changes to Segmented Global Dedupe.
Use chunk hash based similarity matching rather than content based.
Use sorting to order hash buffer rather than min-heap for better accuracy.
Use fast CRC64 for similarity hash for speed and lower memory requirements.
2013-04-21 18:11:16 +05:30
Moinak Ghosh
8ae571124d Complete implementation for Segmented Global Deduplication. 2013-04-18 21:26:24 +05:30
Moinak Ghosh
a22b52cf08 Work in progress changes for Segmented Global Deduplication. 2013-04-14 23:51:54 +05:30
Moinak Ghosh
3d7a179a77 Work in progress changes for scalable segmented global deduplication.
Allow user-specified environment setting to control in-memory index size.
2013-04-06 15:15:27 +05:30
Moinak Ghosh
19b304f30c Add global index cleanup function.
Fix location of sem_wait().
More comments.
2013-03-25 21:04:16 +05:30
Moinak Ghosh
876796be5c Work in progress changes for global dedupe. 2013-03-21 22:00:38 +05:30
Moinak Ghosh
f2806d4ffa Work in progress global dedupe changes. 2013-03-19 20:13:44 +05:30
Moinak Ghosh
f8f23e5200 Major License text cleanup. 2013-03-07 20:26:48 +05:30
Moinak Ghosh
5f6217bb1f Add lookup and insert functionality for global index.
Make global dedupe code buildable.
2013-02-21 23:07:07 +05:30
Moinak Ghosh
6badbcaea7 Make global dedupe bits buildable and fix errors.
Rename Adaptive compression type constants to avoid conflict with global constants.
2013-02-17 21:05:40 +05:30
Renamed from rabin/global/config.h (Browse further)