Commit Graph
7783 Commits
Author SHA1 Message Date
Yann Collet b1f898ec82 added srcPackage to list of branch producing artifacts 2018-03-23 16:15:56 -07:00
Yann Collet 929608146a create .tar.zst source package 2018-03-23 15:00:04 -07:00
Yann ColletandGitHub 1a83bcbd93 Merge pull request #1071 from terrelln/mt-pics
Add zstdmt long range mode graphs
2018-03-23 14:25:42 -07:00
Nick Terrell 6bb6e6178a Add zstdmt long range mode graphs 2018-03-23 14:06:05 -07:00
Yann Collet d6c6b62958 updated graph for dictionary compression 2018-03-22 18:44:56 -07:00
Yann ColletandGitHub 6aee5417a2 Merge pull request #1069 from facebook/statusLine
restored simple status line during zstd compression
2018-03-22 18:37:16 -07:00
Yann Collet 184e1c8b8c updated benchmark figures 2018-03-22 18:22:10 -07:00
Yann Collet 01082a39bd restored simple status line during zstd compression
the more advanced one, featuring amount of data buffered,
is triggered on `-v`.
2018-03-22 17:49:46 -07:00
Yann ColletandGitHub 29b021f9a0 Merge pull request #1067 from facebook/targetLength
removed limit ZSTD_TARGETLENGTH_MAX
2018-03-22 10:38:33 -07:00
Yann ColletandGitHub 1340cafbeb Merge pull request #1068 from terrelln/mt-fixes
Fix broken assertion
2018-03-22 10:38:17 -07:00
Yann Collet f15e2fd55e fixed fuzz test 2018-03-21 16:45:15 -07:00
Nick Terrell ad344033df Fix broken assertion
The `avgJobSize` must not be lower than 256 KB for single-pass mode.
In `zstd.h` we say the minimum value for `ZSTD_p_jobSize` is 1 MB,
so ensure that we always pick a size >= 1 MB.

Found by libFuzzer fuzzer tests with large input limits.
2018-03-21 16:20:30 -07:00
Yann Collet b7b80e1569 fixed paramgrill 2018-03-21 16:09:15 -07:00
Yann Collet 93b8262c02 added large negative level test case 2018-03-21 15:54:44 -07:00
Yann Collet 153bc1c004 removed limit ZSTD_TARGETLENGTH_MAX
this makes it possible to specify extremely large negative compression levels,
achieving the side effect as "no compression".

It will also be possible to define larger targetlength for ultra compression mode.

There is no adverse side effect due to removing this limit.
2018-03-21 15:50:05 -07:00
Haydn Trigg 57e6b98eb1 Refined build script 2018-03-22 09:10:39 +10:30
Yann ColletandGitHub 1be8660eca Merge pull request #1062 from facebook/advancedDecompress
Advanced decompression API
2018-03-21 14:52:13 -07:00
Yann Collet a99c4a3621 Merge branch 'dev' into advancedDecompress 2018-03-21 06:08:28 -07:00
Yann ColletandGitHub 87b0cf05bd Merge pull request #1057 from facebook/lrmSettings
LRM parameters
2018-03-21 05:59:39 -07:00
Yann ColletandGitHub 1292a738d8 Merge pull request #1063 from Varunram/manpage
Update man page variables in CMakeLists
2018-03-21 05:36:31 -07:00
Haydn Trigg 321de5682c Generic Visual Studio 2017 build script 2018-03-21 22:57:42 +10:30
Varunram 0034c759b0 Update man page variables in CMakeLists 2018-03-21 14:10:42 +05:30
Yann Collet 453d487807 fixed minor declaration warning 2018-03-20 18:03:56 -07:00
Yann ColletandGitHub d1bf609abf Merge pull request #1059 from terrelln/mt-ldm
Integrate ldm with zstdmt
2018-03-20 17:50:20 -07:00
Yann Collet e0cb8d19c6 fixed legacy test case 2018-03-20 17:48:22 -07:00
Yann Collet 878728dc26 fixed several comments by @terrelln 2018-03-20 16:35:14 -07:00
Yann ColletandGitHub e1c52faace Merge pull request #1060 from facebook/compressImpl
merge bmi2 implementation of encodeSequence into zstd_compress.c
2018-03-20 16:19:42 -07:00
Yann Collet b18cb7e0b7 zstreamtest : slightly decreased time to build dictionary size 2018-03-20 16:18:48 -07:00
Yann Collet 6cda8c932c added test with ZSTD_decompress_generic() + ZSTD_DCtx_refPrefix()
also :
clarified stage condition to accept new parameters,
fixed initializers correspondingly.
2018-03-20 16:16:13 -07:00
Yann Collet 2af41592ea added a test with ZSTD_decompress_generic() + ZSTD_DCtx_loadDictionary_byReference() 2018-03-20 15:59:25 -07:00
Yann Collet 0dadb6b70d implemented ZSTD_DCtx_refPrefix*() 2018-03-20 15:45:56 -07:00
Yann Collet 569b8ba4d9 implemented ZSTD_DCtx_refDDict() 2018-03-20 15:43:49 -07:00
Nick Terrell a3b76a77ef Quiet appveyor warnings 2018-03-20 15:34:40 -07:00
Yann Collet 6873fec658 changed dictMore for dictContentType
which seems clearer to describe what the variable/argument is about.
2018-03-20 15:13:14 -07:00
Yann Collet 31b54b6eea updated ZSTD_initStaticDDict() prototype
can also specify dictContentType.
2018-03-20 14:52:02 -07:00
Nick Terrell 136b9e2392 Fix external sequence corner cases
* Clear external sequences when we reset the `ZSTD_CCtx`.
* Skip external sequences when a block is too small to compress.
2018-03-20 14:50:28 -07:00
Yann Collet 353117c5d7 implemented ZSTD_DCtx_loadDictionary*()
this required updating ZSTD_createDDict_advanced()
to accept a dictContentType parameter (raw, full, auto).
2018-03-20 13:40:29 -07:00
Yann ColletandGitHub 451357f37f Merge pull request #1058 from facebook/cctxParams
updated CCtxParams API
2018-03-20 12:36:12 -07:00
Yann Collet 2ed5af0766 merge bmi2 implementation of encodeSequence into zstd_compress.c 2018-03-19 19:10:31 -07:00
Nick Terrell d19f803a3b Fix window size for 1 worker + flushing 2018-03-19 18:56:39 -07:00
Nick Terrell 24d9edbdd8 Set ldmParams to 0 when disabled 2018-03-19 18:23:54 -07:00
Nick Terrell 4b92574feb Fix corner cases exposed by zstreamtest 2018-03-19 17:54:04 -07:00
Nick Terrell 94c77710a9 Integrate ldm with zstdmt
Integrate ldm into zstdmt by running it in serial and in order in the first
step of each job, in the same place as the hash gets updated. The input
buffer is sized to fit the whole LDM window and 2 full buffers of slack.
Input buffers cannot be reused until the LDM step is done with them.
After the LDM step is finished, the jobs don't actually have access to the
full window, only the overlap.

Tested on a few different multi-GB files with and without sanitizers,
and with different numbers of threads.
2018-03-19 16:29:03 -07:00
Yann Collet 9e6ba88363 moved snap to /contrib 2018-03-19 16:15:06 -07:00
Yann ColletandGitHub 5ad6cc4780 Merge pull request #1015 from elopio/snapcraft
Add the packaging metadata to build the zstd snap
2018-03-19 16:14:42 -07:00
Yann Collet a7b532a347 added docker readme 2018-03-19 16:13:12 -07:00
Yann ColletandGitHub b06db3b3c5 Merge pull request #1052 from Varunram/dockerfile
Add Dockerfile
2018-03-19 16:07:41 -07:00
Yann Collet e5ddfaede8 add a test for unordered parameters 2018-03-19 16:02:51 -07:00
Nick TerrellandGitHub aa4dbd09a1 Pull job/overlap log logic into common function (#1055)
Prepares for LDM integration by separating the job size and overlap logic
into helper functions.
2018-03-19 15:56:36 -07:00
Yann Collet c8b3d389fd updated CCtxParams API
to respect naming convention :
ZSTD_CCtxParams_*()
2018-03-19 15:07:26 -07:00