Commit Graph

3698 Commits (5a773615950616c2ec2d2357cdaabcb4a7119c8c)

Author SHA1 Message Date
Yann Collet 5a77361595 fixed wrong function name in comment 2017-07-03 15:21:24 -07:00
Yann Collet 2485f88bf8 fixed legacy version init bug 2017-07-01 09:09:34 -07:00
cyan4973 4b26306cb8 blindfix : fullbench's one-time leak, detected by valgrind 2017-07-01 08:03:59 -07:00
cyan4973 c07e43c2b5 added --show-leak-kind=all to valgrind tests 2017-07-01 07:05:11 -07:00
cyan4973 21fdf97e00 Merge branch 'dev' into fullbench 2017-07-01 07:01:08 -07:00
cyan4973 1bafe393e4 fix : ZSTDMT_compressStream_generic() can accept NULL input
also : converge implementations towards new version of ZSTDMT_compressStream_generic()
2017-07-01 06:59:24 -07:00
Yann Collet 1d39550471 Merge pull request #744 from terrelln/dev
[pzstd] Remove appveyor tests
2017-07-01 05:58:33 -07:00
Nick Terrell 88481e4052 [pzstd] Remove appveyor tests
The appveyor tests sometimes hang, and pzstd is now deprecated in favor of
zstdmt, so delete the tests.
2017-06-30 16:31:13 -07:00
Nick Terrell 56e3964d85 [man] Specify that strategies start at 1 2017-06-30 16:29:37 -07:00
Yann Collet 58bd0e70fc fixed : dictionary compression with new advanced API in Multi-threading mode 2017-06-30 16:01:02 -07:00
Yann Collet d8b33a598d Optimized ZSTDMT single-pass mode speed on large sources
by ensuring job sizes remain "not too large"
2017-06-30 15:44:57 -07:00
Yann Collet d5c046c609 implemented shortcut for zstd_compress_generic() in MT mode
added ZSTDMT_compress_advanced() API
2017-06-30 14:51:01 -07:00
Yann Collet 7f40bb1c39 Merge pull request #742 from stellamplau/stack-space
Reduce stack usage of HUF_readDTableX4 and HUF_readDTableX2
2017-06-30 14:50:23 -07:00
Stella Lau 32df49e9f8 Fix typo 2017-06-30 12:56:24 -07:00
Stella Lau b0513b519c Add comment to HUF_DECOMPRESS_WORKSPACE_SIZE 2017-06-30 12:53:56 -07:00
Stella Lau 4c71f59c77 Clarify typedef of rankVal_t and rankValCol_t 2017-06-30 09:52:20 -07:00
Stella Lau 28f711ef95 Rename ALIGN and ALIGN_MASK to HUF_ALIGN and HUF_ALIGN_MASK 2017-06-30 09:38:11 -07:00
cyan4973 b5bb7c6d95 fixed Visual compilation of fullbench-dll 2017-06-29 19:59:37 -07:00
Yann Collet e7e5a8cef7 made fullbench compatible with multi-threading
fullbench 61/62 measure speed of ZSTD_compress_generic with 2 threads
2017-06-29 18:56:24 -07:00
Yann Collet afb0aca739 zstreamtest : big tests are only enabled in 64-bits mode
to avoid requesting too much memory in 32-bits mode during MT tests
2017-06-29 18:19:09 -07:00
Stella Lau 70ad6829e7 Delegate HUF_decompress4X_hufOnly to workspace version 2017-06-29 16:22:32 -07:00
Stella Lau 104c4d57c1 Fix bitshift error 2017-06-29 15:40:49 -07:00
Yann Collet cf2a6bc8b1 Merge pull request #741 from facebook/promotion
ZSTD_getFrameContentSize() promoted to "stable" status
2017-06-29 14:48:32 -07:00
Yann Collet a3d9926c40 compression optimization opportunity
switch to single-pass mode directly into output buffer
when outputSize >= ZSTD_compressBound(inputSize).
Speed gains observed with fullbench (~+15% on level 1)
2017-06-29 14:44:49 -07:00
Stella Lau fedc94de8c Fix pointer casting warning 2017-06-29 13:04:15 -07:00
Yann Collet 2e84bec9ac updated fullbench to also measure ZSTD_compress_generic()
will make it possible to visualize
optimization opportunity for ZSTD_e_end
2017-06-29 13:03:10 -07:00
Stella Lau c6a5275a28 Fix alignment warnings with pointer casting 2017-06-29 12:39:34 -07:00
Stella Lau 99e315999c Reduce stack usage of HUF_readDTableX4 and HUF_readDTableX2 2017-06-29 11:49:59 -07:00
Yann Collet 97f2bf66da minor : fix typo 2017-06-29 11:31:40 -07:00
Yann Collet 7303ed5d74 minor : specify compression level in tags 2017-06-29 11:30:31 -07:00
Yann Collet 82879d50f9 Merge pull request #738 from terrelln/lk-div
[linux-kernel] Update patches for v2
2017-06-29 11:01:28 -07:00
Yann Collet acbef3decd ZSTD_getFrameContentSize() is promoted to "stable" status 2017-06-29 05:19:51 -07:00
Yann Collet 590937df20 Merge pull request #739 from facebook/refPrefix
ZSTD_refPrefix
2017-06-29 04:36:03 -07:00
Nick Terrell ce91b64f00 [linux-kernel] Update patches for v2
* Reduce stack usage of many zstd functions, none use over 388 B anymore.
* Remove an incorrect `const` in `xxhash`.
2017-06-28 22:01:46 -07:00
Yann Collet 811deaea6f Merge pull request #736 from terrelln/cover-default-api
[zdict] Make COVER the default algorithm
2017-06-28 20:25:36 -07:00
Yann Collet ad5f29918e Merge pull request #737 from facebook/advancedAPI2
simplified API for *initStatic*()
2017-06-28 20:25:22 -07:00
Yann Collet 037466245f refactor ZSTD_check_compressionLevel_monotonicIncrease_memoryBudget()
use less macro statements
the initial version was meant to work with STATIC_ASSERT
but since it doesn't work and needs assert()
it's possible to rewrite it using normally compiled code
which is better for compiler.

Downside : the error message is less precise.
There is a DEBUGLOG(3,) to compensate.
2017-06-28 20:24:08 -07:00
Yann Collet 2bf428df45 Merge branch 'advancedAPI2' into refPrefix 2017-06-28 16:35:49 -07:00
Yann Collet 62f7efc04a added a test to ensure ZSTD_refPrefix() doesn't impact the following compression job 2017-06-28 16:25:13 -07:00
Yann Collet 1ca76039af fixed -Wdeclaration-after-statement 2017-06-28 15:40:21 -07:00
Yann Collet b13bfd1830 Merge pull request #740 from paulcruz74/dev
decodecorpus.c patch
2017-06-28 15:36:36 -07:00
Yann Collet 813535105b added function to control monotonic memory budget increase of ZSTD_defaultCParameters[0]
It's a runtime test, based on assert(),
played once, on first ZSTD_getCParams() usage,
when ZSTD_DEBUG is enabled.
2017-06-28 15:34:56 -07:00
Yann Collet adbe74a8ac adjusted compression levels to guarantee a monotonically increasing memory budget 2017-06-28 13:22:37 -07:00
Paul Cruz 7ac4724bd2 removed fnum from DISPLAY statements 2017-06-28 13:00:49 -07:00
Paul Cruz e667d33b0b fixed generation of buggy test, corrected DISPLAY statements for errors 2017-06-28 12:19:37 -07:00
Yann Collet 33a6639039 fixed ZSTD_refPrefix with Multithread-enabled CCtx 2017-06-28 11:09:43 -07:00
Yann Collet 1fd2df9c2c fixed zstreamtest
modifying compression parameters is not allowed after ZSTD_CCtx_loadDictionary()
but it is still allowed after ZSTD_refPrefix()
2017-06-28 09:57:59 -07:00
Paul Cruz d67212ab97 Merge remote-tracking branch 'upstream/dev' into dev 2017-06-28 09:45:54 -07:00
Yann Collet 2e4274262d controlled dictMode 2017-06-27 17:09:12 -07:00
Yann Collet b7372933b8 implemented ZSTD_refPrefix() 2017-06-27 15:49:12 -07:00