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git.ipfire.org Git - thirdparty/zstd.git/log
Sen Huang [Fri, 16 Apr 2021 16:52:36 +0000 (09:52 -0700)]
Moved ZSTD_getDictID_fromCDict() into stable API
sen [Tue, 13 Apr 2021 03:27:43 +0000 (23:27 -0400)]
Merge pull request #2574 from senhuang42/repcode_mismatch_detector_fix
Correct the block splitter mismatched repcodes detection.
sen [Mon, 12 Apr 2021 19:38:53 +0000 (15:38 -0400)]
Merge pull request #2572 from senhuang42/row_hash_hashcache_one_off_error_fix
Adjust nb elements to prefetch in ZSTD_row_fillHashCache()
Sen Huang [Fri, 9 Apr 2021 02:54:19 +0000 (19:54 -0700)]
Adjust nb elements to prefetch in ZSTD_row_fillHashCache()
Sen Huang [Fri, 9 Apr 2021 15:01:54 +0000 (08:01 -0700)]
Correct the detection of mismatched repcodes
sen [Thu, 8 Apr 2021 14:55:14 +0000 (10:55 -0400)]
Merge pull request #2494 from senhuang42/row_hash2
SIMD Row Based Matchfinder 🚀
Sen Huang [Fri, 2 Apr 2021 15:07:10 +0000 (08:07 -0700)]
Update results.csv, add Row hash to regression test
Nick Terrell [Tue, 3 Nov 2020 01:52:29 +0000 (17:52 -0800)]
Add and integrate lazy row hash strategy
sen [Wed, 7 Apr 2021 01:05:37 +0000 (21:05 -0400)]
Move clevel override to after initLocalDict() (#2571)
sen [Tue, 6 Apr 2021 21:25:55 +0000 (17:25 -0400)]
Maintain two repcode histories for block splitting, replace invalid repcodes (#2569)
sen [Tue, 6 Apr 2021 19:35:09 +0000 (15:35 -0400)]
Fix dictionary force reloading clevel selection (#2570)
* Move cdict clevel override to before localdict init
* Update results.csv after dict load changes
Nick Terrell [Fri, 2 Apr 2021 20:01:09 +0000 (13:01 -0700)]
Merge pull request #2541 from ihsinme/patch-1
simple fix for using bit operator.
Niclas Rosenvik [Sun, 28 Mar 2021 12:36:13 +0000 (14:36 +0200)]
Stop complaining about hash tool not found
If build_dir is set the zstd build complains about md5sum not being found.
Fix this by checking if build_dir is set before checking and using the hash tool
just like in lib/Makefile .
sen [Fri, 2 Apr 2021 00:07:19 +0000 (20:07 -0400)]
[cwksp] Align all allocated "tables" and "aligneds" to 64 bytes (#2546)
* Perform 64-byte alignment of wksp tables and aligneds internally
* Clean up cwskp_finalize() function to only do two allocs
* Refactor aligned/buffer reservation code, remove ASAN req for alignment reservations
* Change from allocating 128 bytes always to allocating only buffer space as needed for tables/aligned
* Back out aligned/table reservation order restriction
* Add stricter bounds for new/resized wksps, fix comment in zstd_cwksp.h
sen [Wed, 31 Mar 2021 19:14:59 +0000 (15:14 -0400)]
Fix repcode-related OSS-fuzz issues in block splitter (#2560)
* Do not emit last partitions of blocks as RLE/uncompressed
* Fix repcode updates within block splitter
* Add a entropytables confirm function, redo ZSTD_confirmRepcodesAndEntropyTables() for better function signature
* Add a repcode updater to block splitter, no longer need to force emit compressed blocks
Nick Terrell [Tue, 30 Mar 2021 00:52:28 +0000 (17:52 -0700)]
[contrib][linux-kernel] Add zstd_min_clevel() and zstd_max_clevel()
Nick Terrell [Mon, 29 Mar 2021 21:23:36 +0000 (14:23 -0700)]
[copyright][license] Switch to yearless copyright and some cleanup in the linux-kernel files
* Switch to yearless copyright per FB policy
* Fix up SPDX-License-Identifier lines in `contrib/linux-kernel` sources
* Add zstd copyright/license header to the `contrib/linux-kernel` sources
* Update the `tests/test-license.py` to check for yearless copyright
* Improvements to `tests/test-license.py`
* Check `contrib/linux-kernel` in `tests/test-license.py`
sen [Fri, 26 Mar 2021 19:55:12 +0000 (15:55 -0400)]
Merge pull request #2561 from senhuang42/longlength_enum
Add enum for representing long length ID
Sen Huang [Fri, 26 Mar 2021 17:35:52 +0000 (10:35 -0700)]
Add enum for representing long length ID
sen [Thu, 25 Mar 2021 23:26:06 +0000 (19:26 -0400)]
Merge pull request #2559 from senhuang42/add_dict_regression_tests_backup
Add different dict modes to compression ratio regression test, update results.csv
Sen Huang [Thu, 25 Mar 2021 17:43:10 +0000 (10:43 -0700)]
Update results.csv
sen [Thu, 25 Mar 2021 17:51:43 +0000 (13:51 -0400)]
Merge pull request #2558 from senhuang42/msan_block_splitter_fix
Fix block splitter minor MSAN warning.
Sen Huang [Thu, 25 Mar 2021 17:38:56 +0000 (10:38 -0700)]
Restrict dictmode regression tests only to advanced API, fix some compiler warnings
Sen Huang [Thu, 25 Mar 2021 00:16:49 +0000 (17:16 -0700)]
Add tests to regression tests for dict
sen [Thu, 25 Mar 2021 17:07:28 +0000 (13:07 -0400)]
Merge pull request #2555 from senhuang42/default_clevel_func
Add ZSTD_defaultCLevel() function to public API
Sen Huang [Thu, 25 Mar 2021 16:11:43 +0000 (09:11 -0700)]
Add clang msan fuzz test to github actions
Sen Huang [Thu, 25 Mar 2021 14:30:53 +0000 (07:30 -0700)]
Move lastCountSize into a returned struct, fix MSAN error
Sen Huang [Wed, 24 Mar 2021 17:43:48 +0000 (10:43 -0700)]
Add ZSTD_defaultCLevel() function to public API
Nick Terrell [Wed, 24 Mar 2021 17:34:29 +0000 (10:34 -0700)]
Merge pull request #2539 from terrelln/linux-kernel-fixes
Fixes for the next linux kernel patch version
sen [Wed, 24 Mar 2021 16:27:22 +0000 (12:27 -0400)]
Merge pull request #2447 from senhuang42/block_splitter_v2
Recursive block splitting
Yann Collet [Wed, 24 Mar 2021 15:55:33 +0000 (08:55 -0700)]
Merge pull request #2554 from facebook/fix2553
fix man page typo
Sen Huang [Mon, 22 Mar 2021 22:25:57 +0000 (15:25 -0700)]
Rename *compressSequences*() functions for clarity
Sen Huang [Mon, 22 Mar 2021 21:38:21 +0000 (14:38 -0700)]
Add a fallback in case the total blocksize of split blocks exceeds raw block size
Sen Huang [Mon, 22 Mar 2021 15:54:24 +0000 (08:54 -0700)]
Enable block splitter by default when applicable
Sen Huang [Tue, 16 Mar 2021 21:15:56 +0000 (14:15 -0700)]
Clean up various functions, add debuglogging for estimate vs. actual sizes
Sen Huang [Wed, 24 Feb 2021 21:21:49 +0000 (13:21 -0800)]
Fix various fuzzer failures: repcode history, superblocks
senhuang42 [Mon, 11 Jan 2021 13:30:16 +0000 (08:30 -0500)]
Change 1.3.4 bugfix to be cross-compatible with superblocks and normal compression
senhuang42 [Fri, 8 Jan 2021 20:50:19 +0000 (15:50 -0500)]
Refactor buildSequencesStatistics() to avoid pointer increment for superblocks
senhuang42 [Tue, 29 Dec 2020 20:56:13 +0000 (15:56 -0500)]
Add unit tests and fuzzer param
senhuang42 [Thu, 10 Dec 2020 17:18:43 +0000 (12:18 -0500)]
Add recursive block split algorithm
senhuang42 [Tue, 8 Dec 2020 18:06:18 +0000 (13:06 -0500)]
Update function names for consistency
senhuang42 [Mon, 7 Dec 2020 22:11:23 +0000 (17:11 -0500)]
Add block splitter to experimental params
senhuang42 [Mon, 7 Dec 2020 18:12:41 +0000 (13:12 -0500)]
Refactor block compression logic into single function
senhuang42 [Mon, 30 Nov 2020 18:41:03 +0000 (13:41 -0500)]
Centralize entropy statistics calculations to zstd_compress.c
Yann Collet [Wed, 24 Mar 2021 12:55:04 +0000 (05:55 -0700)]
fix man page typo
fix #2553 detected by @jwilk
sen [Mon, 22 Mar 2021 20:54:34 +0000 (16:54 -0400)]
Merge pull request #2538 from senhuang42/monotonicity_test
Add memory monotonicity test over srcSize
Nick Terrell [Mon, 22 Mar 2021 19:37:54 +0000 (12:37 -0700)]
Merge pull request #2524 from terrelln/huf-stack-reduction
[huf] Reduce stack usage of HUF_readDTableX2 by ~972 bytes
Nick Terrell [Fri, 19 Mar 2021 23:04:59 +0000 (16:04 -0700)]
[FSE] Clean up workspace using dynamically sized struct
Yann Collet [Mon, 22 Mar 2021 17:44:44 +0000 (10:44 -0700)]
Merge pull request #2550 from facebook/vvv_srcSize
fix #2549
Sen Huang [Fri, 19 Mar 2021 23:56:58 +0000 (16:56 -0700)]
Make ZSTD_estimateCCtxSize_internal() loop through all srcSize parameter sets as well
Yann Collet [Sun, 21 Mar 2021 00:29:41 +0000 (17:29 -0700)]
fix #2549
Yann Collet [Fri, 19 Mar 2021 22:20:14 +0000 (15:20 -0700)]
Merge pull request #2548 from SupervisedThinking/build_fix
meson: fix build by adding missing files
SupervisedThinking [Fri, 19 Mar 2021 18:52:45 +0000 (19:52 +0100)]
meson: fix build by adding missing files
fixes https://github.com/facebook/zstd/issues/2519
sen [Thu, 18 Mar 2021 03:25:53 +0000 (23:25 -0400)]
Merge pull request #2540 from senhuang42/fix_dds_supported
Fix dedicated dict search isSupported() requirements.
Nick Terrell [Wed, 17 Mar 2021 23:50:37 +0000 (16:50 -0700)]
[huf][fse] Clean up workspaces
* Move `counting` to a struct in `FSE_decompress_wksp_body()`
* Fix error code in `FSE_decompress_wksp_body()`
* Rename a variable in `HUF_ReadDTableX2_Workspace`
ihsinme [Wed, 17 Mar 2021 08:37:42 +0000 (11:37 +0300)]
simple fix for using bit operator.
good day.
It seems to me that the developer intended to use a logical operator.
so I suggest a simple fix.
Sen Huang [Wed, 17 Mar 2021 00:36:05 +0000 (17:36 -0700)]
Fix ZSTD_dedicatedDictSearch_isSupported() requirements
senhuang42 [Mon, 12 Oct 2020 22:33:11 +0000 (18:33 -0400)]
Add a nbSeq argument to compressSequences()
Refactor ZSTD_compressBlock_internal() to do the block header write within and add nbSeq argument to compressSequences()
senhuang42 [Mon, 12 Oct 2020 22:27:54 +0000 (18:27 -0400)]
Move block header write into compressBlock_internal()
Nick Terrell [Tue, 16 Mar 2021 00:48:56 +0000 (17:48 -0700)]
[lib] Bump zstd version number
Nick Terrell [Mon, 15 Mar 2021 21:46:26 +0000 (14:46 -0700)]
[lib][tracing] Add ZSTD_NO_TRACE macro
When defined, it disables tracing, and avoids including the header.
Nick Terrell [Mon, 15 Mar 2021 18:19:21 +0000 (11:19 -0700)]
[contrib][freestanding] Remove tracing support
Remove tracing support from `freestanding.py` to keep things simple.
Nick Terrell [Thu, 3 Dec 2020 20:37:30 +0000 (12:37 -0800)]
[contrib][linux] Expose zstd headers to avoid duplication
Expose the zstd headers in `include/linux` to avoid struct duplication.
This makes the member names not follow Kernel style guidelines, and
exposes the zstd symbols. But, the LMKL reviewers are okay with that.
Nick Terrell [Fri, 12 Mar 2021 23:31:38 +0000 (15:31 -0800)]
[contrib][linux-kernel] Update test include stubs
Update the test include stubs so they are able to run the current zstd
version in the kernel, so I can compare stack usage.
Nick Terrell [Fri, 5 Mar 2021 05:13:52 +0000 (21:13 -0800)]
[contrib][linux-kernel] Fix unaligned.h
Fix the `unaligned.h` shim in the tests that was causing corruption in
the tests. Note that this is a problem with the test shim, not the
kernel code.
sen [Tue, 16 Mar 2021 17:09:00 +0000 (13:09 -0400)]
Merge pull request #2534 from foxeng/fix-seek-descriptor-check
Fix seek table descriptor check when loading
Sen Huang [Tue, 16 Mar 2021 15:22:13 +0000 (08:22 -0700)]
Add mem monotonicity test over srcSize
Felix Handte [Mon, 15 Mar 2021 17:58:27 +0000 (13:58 -0400)]
Merge pull request #2535 from felixhandte/gha-release-artifacts
Add GitHub Action to Automatically Publish Release Tarballs
W. Felix Handte [Mon, 15 Mar 2021 16:11:53 +0000 (12:11 -0400)]
Allow a Passphrase on the Key
W. Felix Handte [Mon, 15 Mar 2021 15:59:31 +0000 (11:59 -0400)]
Maintain Artifact Name Backwards Compatibility
When the tag is `v1.2.3`, name the artifacts `zstd-1.2.3.tar*` rather than
`zstd-v1.2.3.tar*`. When the tag doesn't match, use the full tag.
Fotis Xenakis [Sat, 13 Mar 2021 09:42:47 +0000 (11:42 +0200)]
Run generic-dev:gcc-8-asan-ubsan-testzstd on latest Ubuntu
W. Felix Handte [Fri, 12 Mar 2021 22:35:11 +0000 (17:35 -0500)]
Remove CircleCI Artifact Generation
Fotis Xenakis [Fri, 12 Mar 2021 22:00:08 +0000 (00:00 +0200)]
Fix seekable test to provide valid descriptor
Fotis Xenakis [Fri, 12 Mar 2021 21:07:15 +0000 (23:07 +0200)]
Fix seek table descriptor check when loading
W. Felix Handte [Thu, 11 Mar 2021 21:06:25 +0000 (16:06 -0500)]
Add GitHub Action to Automatically Publish Release Tarballs
This commit introduces a GitHub action that is triggered on release creation,
which creates the release tarball, compresses it, hashes it, signs it, and
attaches all of those files to the release.
sen [Mon, 8 Mar 2021 16:14:34 +0000 (11:14 -0500)]
Merge pull request #2517 from PaulBone/num_cores
Make the number of physical CPU cores detection more robust
Yann Collet [Sun, 7 Mar 2021 05:33:28 +0000 (21:33 -0800)]
Merge pull request #2521 from animalize/doc_free
doc: ZSTD_free*() functions accept NULL pointer
Nick Terrell [Fri, 5 Mar 2021 21:14:06 +0000 (13:14 -0800)]
[fse] Reduce stack usage of FSE_decompress_wksp() by 512 bytes
* Move `counting` into the workspace
* Inrease `HUF_DECOMPRESS_WORKSPACE_SIZE` by 512 bytes
Nick Terrell [Fri, 5 Mar 2021 20:36:50 +0000 (12:36 -0800)]
[huf] Reduce stack usage of HUF_readDTableX2 by ~460 bytes
* Use `HUF_readStats_wksp()`
* Use workspace in `HUF_fillDTableX2*()`
* Clean up workspace usage to use a workspace struct
Nick Terrell [Fri, 5 Mar 2021 20:35:09 +0000 (12:35 -0800)]
Merge pull request #2523 from terrelln/huf-stack-reduction
Add HUF_writeCTable_wksp() function
Nick Terrell [Mon, 21 Dec 2020 18:23:08 +0000 (10:23 -0800)]
Add HUF_writeCTable_wksp() function
This saves ~700 bytes of stack space in HUF_writeCTable.
Nick Terrell [Fri, 5 Mar 2021 04:55:58 +0000 (20:55 -0800)]
Merge pull request #2522 from terrelln/stack-reduction
Reduce stack usage of ZSTD_buildCTable()
Nick Terrell [Thu, 4 Mar 2021 18:50:34 +0000 (10:50 -0800)]
Reduce stack usage of ZSTD_buildCTable()
It is a stack high-point for some compression strategies and has an easy
fix. This moves the normalized count into the entropy workspace.
Yann Collet [Thu, 4 Mar 2021 23:29:23 +0000 (15:29 -0800)]
Merge pull request #2518 from facebook/seekTable
New direct seekTable access methods
Yann Collet [Thu, 4 Mar 2021 06:54:04 +0000 (22:54 -0800)]
added code comments for new API ZSTD_seekTable
Yann Collet [Thu, 4 Mar 2021 02:56:54 +0000 (18:56 -0800)]
Merge branch 'seekTable' of github.com:facebook/zstd into seekTable
animalize [Thu, 4 Mar 2021 03:47:43 +0000 (11:47 +0800)]
doc: ZSTD_free*() functions accept NULL pointer
Yann Collet [Thu, 4 Mar 2021 02:55:34 +0000 (18:55 -0800)]
added test case for seekTable API
and simple roundtrip test
Yann Collet [Thu, 4 Mar 2021 02:00:41 +0000 (18:00 -0800)]
fixed gcc-7 conversion warning
Yann Collet [Wed, 3 Mar 2021 23:30:55 +0000 (15:30 -0800)]
fixed wrong assert condition
Yann Collet [Wed, 3 Mar 2021 23:17:12 +0000 (15:17 -0800)]
fixed gcc conversion warnings
Yann Collet [Wed, 3 Mar 2021 23:08:40 +0000 (15:08 -0800)]
Merge branch 'dev' into seekTable
sen [Wed, 3 Mar 2021 22:30:46 +0000 (17:30 -0500)]
Merge pull request #2516 from senhuang42/seekable_hang_fix
Seekable hang fix
Yann Collet [Wed, 3 Mar 2021 00:03:18 +0000 (16:03 -0800)]
various minor style fixes
Paul Bone [Tue, 2 Mar 2021 09:31:23 +0000 (20:31 +1100)]
Only set numPhysicalCores if ratio is valid
Paul Bone [Tue, 2 Mar 2021 09:13:51 +0000 (20:13 +1100)]
If cpuinfo parsing fails fallback to sysconf
Yann Collet [Tue, 2 Mar 2021 23:43:52 +0000 (15:43 -0800)]
strengthen compilation flags
Yann Collet [Tue, 2 Mar 2021 23:24:30 +0000 (15:24 -0800)]
fixed const guarantees
read-only objects are properly const-ified in parameters
Yann Collet [Tue, 2 Mar 2021 23:03:37 +0000 (15:03 -0800)]
fix potential leak on exit
Sen Huang [Tue, 2 Mar 2021 22:30:03 +0000 (14:30 -0800)]
Fix seekable decompress hanging