Commit Graph

56 Commits (629c30011880ed0f21d454993d53db7aae0cfdbc)

Author SHA1 Message Date
Stella Lau 629c300118 Rename and remove unneeded files 2017-07-25 15:17:36 -07:00
Stella Lau 0295a27133 Experiment with not using a checksum 2017-07-24 15:26:44 -07:00
Stella Lau 08a6e9a141 Minor code cleanup 2017-07-24 13:22:00 -07:00
Stella Lau 6eefa32911 Deduplicate code 2017-07-24 12:40:59 -07:00
Stella Lau 8ed9220102 Experiment with eviction policies and minor code cleanup 2017-07-24 12:05:43 -07:00
Stella Lau eb16da647d Minor clean up 2017-07-24 10:20:53 -07:00
Stella Lau 1a188fe864 Fix overflow bug when calculating hash 2017-07-24 10:20:53 -07:00
Stella Lau 0b8fb1703b Experiment with 64-bit hash insertion policy 2017-07-24 10:20:30 -07:00
Stella Lau 273c17b350 Experiment with 64-bit hash and checksum 2017-07-24 10:19:50 -07:00
Stella Lau 13a01ffb27 Fix off-by-one in size calculations 2017-07-19 17:24:09 -07:00
Stella Lau 2427a154cb Minor refactoring 2017-07-19 16:56:28 -07:00
Stella Lau 030264ca51 Experiment with integrating ZSTD_count with findBestMatch 2017-07-19 14:14:26 -07:00
Stella Lau 4352e09cb0 Avoid recounting match lengths with ZSTD_count 2017-07-18 18:35:25 -07:00
Stella Lau 1fa223859f Switch to using ZSTD_count instead of function pointer 2017-07-18 18:05:10 -07:00
Stella Lau 19258f51c1 Make the meaning of LDM_MEMORY_USAGE consistent across tables 2017-07-18 14:25:39 -07:00
Stella Lau fc41a87964 Experiment with using a lag when hashing 2017-07-17 18:13:09 -07:00
Stella Lau a00e406231 Remove version archive 2017-07-17 15:17:32 -07:00
Stella Lau 15a041adbf Add function to get valid entries only from table 2017-07-17 15:16:58 -07:00
Stella Lau 4bb42b02c1 Add basic chaining table 2017-07-17 11:53:54 -07:00
Stella Lau ca300ce6e0 Decouple hash table from compression function 2017-07-14 17:17:00 -07:00
Stella Lau 6e443b4960 Move hash table access for own functions 2017-07-14 14:27:55 -07:00
Stella Lau 2d8e6c6608 Add more statistics 2017-07-14 12:31:01 -07:00
Stella Lau 55f960e8db Add percentages to offset histogram 2017-07-14 11:00:20 -07:00
Stella Lau 4db7f12ef3 Add offset histogram 2017-07-14 10:52:03 -07:00
Stella Lau 175a6c6029 [ldm] Minor refactoring 2017-07-13 16:16:31 -07:00
Stella Lau 361c06df75 Add min/max offset to stats 2017-07-13 15:29:41 -07:00
Stella Lau 2b3c7e4199 [ldm] Make some functions shared 2017-07-13 14:39:35 -07:00
Stella Lau 9306feb8fa [ldm] Switch to using lib/common/mem.h and move typedefs to ldm.h
Summary:

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Blame Revision:
2017-07-13 13:44:48 -07:00
Stella Lau 50421d9474 [ldm] Remove old main files 2017-07-13 11:45:00 -07:00
Stella Lau 68c4560701 [ldm] Add TODO and comment for segfaulting in compress function 2017-07-13 10:38:19 -07:00
Stella Lau 92bed4a7e0 [ldm] Add CHAR_OFFSET in hash function and extend header size 2017-07-12 18:47:26 -07:00
Stella Lau 8de82b6eb0 [ldm] Clean up versions 2017-07-12 16:31:31 -07:00
Stella Lau 8ff8cdb15b [ldm] Clean up code 2017-07-12 15:12:07 -07:00
Stella Lau 3a48ffd4fd Fix sumToHash to use hash space more efficiently 2017-07-12 10:53:19 -07:00
Stella Lau e0d4162464 Minor fix for non-rolling hash 2017-07-12 09:50:24 -07:00
Stella Lau 50502519fb Switch to using rolling hash only 2017-07-12 09:47:00 -07:00
Stella Lau 583dda17a8 Update rolling hash 2017-07-11 18:13:26 -07:00
Stella Lau f6c5d07fe2 Save v3 2017-07-11 09:23:44 -07:00
Stella Lau 6c3673f4c3 Add rolling hash 2017-07-10 22:27:43 -07:00
Stella Lau ef2b728316 Clean up and refactor compress function 2017-07-10 15:48:47 -07:00
Stella Lau e4155b11d7 Add warning flags to makefile and clean up code to remove warnings 2017-07-10 13:08:19 -07:00
Stella Lau 10a71d9f1c Add compression context 2017-07-10 12:38:27 -07:00
Stella Lau ae9cf235d6 Add LDM_DCtx 2017-07-10 07:38:09 -07:00
Stella Lau 5432214ee3 Minor refactoring 2017-07-10 06:50:49 -07:00
Stella Lau b94b468e84 Merge branch 'ldm' of https://github.com/stellamplau/zstd into ldm 2017-07-10 06:32:46 -07:00
Stella Lau 474e06ac5b Minor refactoring 2017-07-10 06:32:29 -07:00
Stella Lau eb280cd568 Add folder for old versions 2017-07-10 06:32:05 -07:00
Stella Lau 719ccdc5a5 Update mainfile 2017-07-09 22:45:54 -07:00
Stella Lau acdeb9f302 Add compression statistics 2017-07-07 17:09:28 -07:00
Stella Lau 4076be09ec [ldm] Update to hash every position 2017-07-07 14:52:40 -07:00