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git.ipfire.org Git - thirdparty/zstd.git/log
George Lu [Thu, 26 Jul 2018 22:17:58 +0000 (15:17 -0700)]
no zero
Nick Terrell [Sat, 21 Jul 2018 01:09:31 +0000 (18:09 -0700)]
Merge pull request #1246 from jennifermliu/benchmark
Benchmark dictionary builders
Jennifer Liu [Sat, 21 Jul 2018 00:41:22 +0000 (17:41 -0700)]
Minor fix
Jennifer Liu [Sat, 21 Jul 2018 00:03:47 +0000 (17:03 -0700)]
Refactoring and benchmark without dictionary
Jennifer Liu [Fri, 20 Jul 2018 18:32:39 +0000 (11:32 -0700)]
Benchmark dictionary builders
Nick Terrell [Thu, 19 Jul 2018 22:32:53 +0000 (15:32 -0700)]
Merge pull request #1245 from terrelln/disable-arm
Revert "attempt to re-enable arm64 tests"
Nick Terrell [Thu, 19 Jul 2018 21:35:27 +0000 (14:35 -0700)]
Revert "attempt to re-enable arm64 tests"
This reverts commit
9c277f137cbcaa385ff5b95ec4cbdce50675541d .
Nick Terrell [Thu, 19 Jul 2018 20:52:15 +0000 (13:52 -0700)]
Merge pull request #1238 from jennifermliu/random
Add random dictionary builder
Jennifer Liu [Thu, 19 Jul 2018 20:44:27 +0000 (13:44 -0700)]
Update Makefile
Jennifer Liu [Wed, 18 Jul 2018 19:15:49 +0000 (12:15 -0700)]
Rename cleanup
Jennifer Liu [Wed, 18 Jul 2018 17:40:13 +0000 (10:40 -0700)]
Add cleanup to trainfromFiles and move RANDOM_segment_t declaration
Yann Collet [Wed, 18 Jul 2018 14:34:10 +0000 (16:34 +0200)]
Merge pull request #1230 from terrelln/train-out
zstdcli: Allow -o before --train
Yann Collet [Wed, 18 Jul 2018 14:33:30 +0000 (16:33 +0200)]
Merge pull request #1237 from terrelln/init-cstream-adv
Set requestedParams in ZSTD_initCStream*()
Yann Collet [Wed, 18 Jul 2018 10:23:07 +0000 (12:23 +0200)]
Merge pull request #1242 from facebook/mingw_traces
zstdmt debug traces compatibles with mingw
Yann Collet [Wed, 18 Jul 2018 10:22:41 +0000 (12:22 +0200)]
Merge pull request #1244 from terrelln/ferror
fileio: Error in compression on read errors
Jennifer Liu [Tue, 17 Jul 2018 23:13:40 +0000 (16:13 -0700)]
Update freeSampleInfo
Jennifer Liu [Tue, 17 Jul 2018 23:01:44 +0000 (16:01 -0700)]
Fix deallocation problem and add documentation
Nick Terrell [Tue, 17 Jul 2018 21:57:27 +0000 (14:57 -0700)]
fileio: Error in compression on read errors
We can write a corrupted file if the input file errors during a read.
We should return a non-zero error code in this case.
Jennifer Liu [Tue, 17 Jul 2018 19:42:53 +0000 (12:42 -0700)]
Make test PHONY target
Jennifer Liu [Tue, 17 Jul 2018 19:35:09 +0000 (12:35 -0700)]
Move file loading functions to new file for access by benchmarking tool
cyan4973 [Tue, 17 Jul 2018 12:39:44 +0000 (14:39 +0200)]
zstdmt debug traces compatibles with mingw
since mingw does not have `sys/times.h`,
remove this path when detecting mingw compilation.
Jennifer Liu [Tue, 17 Jul 2018 01:59:18 +0000 (18:59 -0700)]
Remove CLevel cli option which was accidentally added back in the last commit
Jennifer Liu [Mon, 16 Jul 2018 23:31:59 +0000 (16:31 -0700)]
Fix spacing and Edit Makefile (now run with make instead of make run)
Jennifer Liu [Mon, 16 Jul 2018 23:03:04 +0000 (16:03 -0700)]
Refactor RANDOM
Nick Terrell [Tue, 10 Jul 2018 01:24:07 +0000 (18:24 -0700)]
zstdcli: Allow -o before --train
Only set the default value if `outFileName` is unset.
Fixes #1227.
Yann Collet [Mon, 16 Jul 2018 10:26:58 +0000 (03:26 -0700)]
Merge pull request #1234 from codecat/add-premake
Added premake4/GENie script to contrib folder
Yann Collet [Mon, 16 Jul 2018 10:14:12 +0000 (03:14 -0700)]
Merge pull request #1233 from terrelln/doc-fiz
Small fixes to zstd specification
Codecat [Sat, 14 Jul 2018 10:34:03 +0000 (12:34 +0200)]
Fix wrong conditions
Codecat [Sat, 14 Jul 2018 10:27:42 +0000 (12:27 +0200)]
Update zstd.lua
Jennifer Liu [Sat, 14 Jul 2018 00:41:09 +0000 (17:41 -0700)]
Update README
Jennifer Liu [Sat, 14 Jul 2018 00:38:53 +0000 (17:38 -0700)]
Remove clevel and update documentation
Jennifer Liu [Fri, 13 Jul 2018 23:05:14 +0000 (16:05 -0700)]
Add random dictionary builder
Nick Terrell [Fri, 13 Jul 2018 20:26:15 +0000 (13:26 -0700)]
Merge pull request #1225 from jennifermliu/dev
Split samples when building dictionary for COVER
Nick Terrell [Fri, 13 Jul 2018 00:56:58 +0000 (17:56 -0700)]
Set requestedParams in ZSTD_initCStream*()
The correct parameters are used once, but once `ZSTD_resetCStream()` is
called the default parameters (level 3) are used. Fix this by setting
`requestedParams` in the `ZSTD_initCStream*()` functions.
The added tests both fail before this patch and pass after.
Nick Terrell [Thu, 12 Jul 2018 23:56:54 +0000 (16:56 -0700)]
Merge pull request #1235 from ldv-alt/dev
tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd
Jennifer Liu [Wed, 11 Jul 2018 22:50:28 +0000 (15:50 -0700)]
Add explanation for split=100
Codecat [Wed, 11 Jul 2018 16:02:18 +0000 (18:02 +0200)]
Added premake4/GENie script to contrib folder
Dmitry V. Levin [Wed, 11 Jul 2018 12:41:50 +0000 (12:41 +0000)]
tests: use /dev/zero instead of /dev/random on all systems except GNU/Hurd
https://github.com/facebook/zstd/pull/1124 broke the test suite
on Linux. Looks like GNU/Hurd is the only operating system where
/dev/random is available for writing by unprivileged processes.
https://github.com/facebook/zstd/pull/1222 reverted the change
introduced by https://github.com/facebook/zstd/pull/1124 for OpenBSD
only, other operating systems need that change to be reverted, too.
Fixes: 2dde9d5abaad ("Write to /dev/random for test")
Complements:
276988f7948d ("OpenBSD is unable to write to /dev/zero")
Nick Terrell [Tue, 10 Jul 2018 22:07:36 +0000 (15:07 -0700)]
Small fixes to zstd specification
Update to keep in sync with the RFC.
Jennifer Liu [Tue, 10 Jul 2018 18:19:33 +0000 (11:19 -0700)]
Change default splitPoint to 100
Jennifer Liu [Mon, 9 Jul 2018 20:53:25 +0000 (13:53 -0700)]
Change back to splitPoint<=0
Jennifer Liu [Mon, 9 Jul 2018 19:26:53 +0000 (12:26 -0700)]
Only make 0.0 default splitPoint
Yann Collet [Sat, 7 Jul 2018 00:56:35 +0000 (17:56 -0700)]
Merge pull request #1226 from facebook/noPrefetch
add build macro NO_PREFETCH
Yann Collet [Sat, 7 Jul 2018 00:06:04 +0000 (17:06 -0700)]
add build macro NO_PREFETCH
prevent usage of prefetch intrinsic commands
which are not supported by c2rust
(see https://github.com/immunant/c2rust/issues/13)
Jennifer Liu [Fri, 6 Jul 2018 21:24:18 +0000 (14:24 -0700)]
Change cover_sum back to 2 parameters and fix splitPoint issues
Jennifer Liu [Fri, 6 Jul 2018 05:40:32 +0000 (22:40 -0700)]
Fix testing parameter
Jennifer Liu [Thu, 5 Jul 2018 18:05:31 +0000 (11:05 -0700)]
Update doc for split==100
Jennifer Liu [Thu, 5 Jul 2018 17:38:45 +0000 (10:38 -0700)]
Allow splitPoint==1.0 (using all samples for both training and testing)
Jennifer Liu [Wed, 4 Jul 2018 00:53:27 +0000 (17:53 -0700)]
Some edits based on pull request comments
Jennifer Liu [Tue, 3 Jul 2018 19:07:06 +0000 (12:07 -0700)]
Update minimal training sample size
Yann Collet [Mon, 2 Jul 2018 20:33:53 +0000 (13:33 -0700)]
Merge pull request #1206 from GeorgeLu97/FullBenchParam
Fullbench Param
Yann Collet [Mon, 2 Jul 2018 20:33:27 +0000 (13:33 -0700)]
Merge pull request #1188 from GeorgeLu97/BenchModule
Bench module
Jennifer Liu [Mon, 2 Jul 2018 18:37:04 +0000 (11:37 -0700)]
Update COVER dictionary builder tests
Yann Collet [Mon, 2 Jul 2018 16:14:37 +0000 (09:14 -0700)]
Merge pull request #1223 from jon-turney/dev
meson: fix build
Jon Turney [Sun, 1 Jul 2018 21:41:08 +0000 (22:41 +0100)]
meson: fix build
Jennifer Liu [Mon, 2 Jul 2018 02:59:37 +0000 (19:59 -0700)]
Update documentation
Yann Collet [Sat, 30 Jun 2018 18:47:41 +0000 (11:47 -0700)]
Merge pull request #1222 from bket/openbsd
2 separate issues found when running zstd's tests on OpenBSD
Björn Ketelaars [Sat, 30 Jun 2018 11:22:14 +0000 (13:22 +0200)]
xz/lzma warning causes test to fail
OpenBSD's port building infrastructure is able to build in a privilege
separated mode. It uses a privilege drop model. Regression tests fail in
this mode as xz/lzma is unable to set file group and errors out with:
xz: tmp.xz: Cannot set the file group: Operation not permitted
gmake[1]: *** [Makefile:307: zstd-playTests] Error 2
Actually it is not a xz/lzma error but a warning causing zstd's
regression test to fail. Proposed fix is to have xz/lzma not set the
exit status to 2 even if a condition worth a warning was detected (-Q
flag).
Björn Ketelaars [Sat, 30 Jun 2018 11:01:58 +0000 (13:01 +0200)]
OpenBSD is unable to write to /dev/zero
https://github.com/facebook/zstd/pull/1124 fixes an issue with GNU/Hurd
being unable to write to /dev/zero. Implemented fix is writing to
/dev/random instead.
On OpenBSD a regular user is unable to write to /dev/random because of
permissions set on this device. Result is failing a regression test.
Proposed solution should work for all platforms.
Jennifer Liu [Sat, 30 Jun 2018 01:02:02 +0000 (18:02 -0700)]
Fix another declaration issue
Jennifer Liu [Sat, 30 Jun 2018 00:54:41 +0000 (17:54 -0700)]
Add split=# to cli
Yann Collet [Sat, 30 Jun 2018 00:10:56 +0000 (17:10 -0700)]
make build tests more unforgiving
`-Werror` will ensure they fail if there is the slightest warning.
fix a minor warning specific to `zstd_decompress` variant.
Yann Collet [Fri, 29 Jun 2018 23:52:21 +0000 (16:52 -0700)]
fix `test-zstd` can be run with parallel compilation
fix #1221
Jennifer Liu [Fri, 29 Jun 2018 23:17:20 +0000 (16:17 -0700)]
Explicitly cast double to unsigned
Jennifer Liu [Fri, 29 Jun 2018 22:46:56 +0000 (15:46 -0700)]
Fix variable declaration problem
Jennifer Liu [Fri, 29 Jun 2018 22:38:08 +0000 (15:38 -0700)]
Another fix to comparator
Yann Collet [Fri, 29 Jun 2018 21:08:45 +0000 (14:08 -0700)]
Merge pull request #1220 from felixhandte/list-stdin-check
Allow Invoking `zstd --list` When `stdin` is not a `tty`
W. Felix Handte [Fri, 29 Jun 2018 20:31:59 +0000 (16:31 -0400)]
Make One Travis CI Run Run Tests With Non-TTY `stdin`
W. Felix Handte [Fri, 29 Jun 2018 20:31:22 +0000 (16:31 -0400)]
Fix Tests of `--list` Behavior with `stdin`
Jennifer Liu [Fri, 29 Jun 2018 19:47:03 +0000 (12:47 -0700)]
Fix splitPoint floating point comparison problem
W. Felix Handte [Fri, 29 Jun 2018 19:33:44 +0000 (15:33 -0400)]
Allow Invoking `zstd --list` When `stdin` is not a `tty`
Also now returns an error when no inputs are given.
New proposed behavior:
```
felix@odin:~/prog/zstd (list-stdin-check)$ ./zstd -l; echo $?
No files given
1
felix@odin:~/prog/zstd (list-stdin-check)$ ./zstd -l Makefile.zst; echo $?
Frames Skips Compressed Uncompressed Ratio Check Filename
1 0 3.08 KB 10.92 KB 3.544 XXH64 Makefile.zst
0
felix@odin:~/prog/zstd (list-stdin-check)$ ./zstd -l <Makefile.zst; echo $?
zstd: --list does not support reading from standard input
No files given
1
felix@odin:~/prog/zstd (list-stdin-check)$ ./zstd -l Makefile.zst <Makefile.zst; echo $?
Frames Skips Compressed Uncompressed Ratio Check Filename
1 0 3.08 KB 10.92 KB 3.544 XXH64 Makefile.zst
0
felix@odin:~/prog/zstd (list-stdin-check)$
```
Jennifer Liu [Fri, 29 Jun 2018 19:33:34 +0000 (12:33 -0700)]
Split samples into train and test sets
Yann Collet [Thu, 28 Jun 2018 01:53:39 +0000 (18:53 -0700)]
Merge pull request #1214 from jennifermliu/dev
Make --fast=0 fail
Yann Collet [Thu, 28 Jun 2018 01:53:12 +0000 (18:53 -0700)]
Merge pull request #1218 from facebook/man
minor man page update
Yann Collet [Thu, 28 Jun 2018 01:42:11 +0000 (18:42 -0700)]
minor man page update
regarding advanced parameter `tlen`
which was recently changed.
`0` in association with `ZSTD_fast` now means "normal fast mode".
Yann Collet [Wed, 27 Jun 2018 23:45:38 +0000 (16:45 -0700)]
Merge pull request #1216 from felixhandte/pool-test-time-t-fix
poolTests.c: Fix Interval Var Type
Jennifer Liu [Wed, 27 Jun 2018 23:27:45 +0000 (16:27 -0700)]
Redirect failed test result to INTOVOID and update comment about parsing fast command
W. Felix Handte [Wed, 27 Jun 2018 23:25:39 +0000 (19:25 -0400)]
Consolidate Fast-Running Travis Jobs
W. Felix Handte [Wed, 27 Jun 2018 23:21:42 +0000 (19:21 -0400)]
Also Run test-pool Target in Travis
W. Felix Handte [Wed, 27 Jun 2018 23:15:38 +0000 (19:15 -0400)]
poolTests.c: Fix Interval Var Type
Yann Collet [Wed, 27 Jun 2018 23:03:46 +0000 (16:03 -0700)]
removed unused imaged
Yann Collet [Wed, 27 Jun 2018 22:58:34 +0000 (15:58 -0700)]
added graph for cdict speed v1.3.5 improvements
Jennifer Liu [Wed, 27 Jun 2018 21:27:27 +0000 (14:27 -0700)]
Make fast=0 fail
Yann Collet [Wed, 27 Jun 2018 21:13:16 +0000 (14:13 -0700)]
Merge pull request #1213 from facebook/arm64
re-enable arm64 tests
Yann Collet [Wed, 27 Jun 2018 20:19:14 +0000 (13:19 -0700)]
attempt to re-enable arm64 tests
Yann Collet [Wed, 27 Jun 2018 19:19:17 +0000 (12:19 -0700)]
Merge pull request #1211 from facebook/staticAssert
updated DEBUG_STATIC_ASSERT()
Yann Collet [Wed, 27 Jun 2018 19:11:45 +0000 (12:11 -0700)]
Merge pull request #1212 from facebook/decSpeed
Fix decoding speed
Yann Collet [Wed, 27 Jun 2018 03:10:45 +0000 (20:10 -0700)]
slightly adjusted default-distribution threshold
depending on strategy.
fast favors faster compression and decompression speeds.
Yann Collet [Wed, 27 Jun 2018 00:24:41 +0000 (17:24 -0700)]
zeroise freq table with memset()
improves decoding speed by ~5% in github_users sample set
Yann Collet [Tue, 26 Jun 2018 21:47:29 +0000 (14:47 -0700)]
Merge pull request #1208 from facebook/msys2
minor fixes for MSYS2 compilation
Yann Collet [Tue, 26 Jun 2018 21:08:35 +0000 (14:08 -0700)]
switched to a sizeof() version
avoid -Werror=unused-variable issue
Yann Collet [Tue, 26 Jun 2018 19:13:16 +0000 (12:13 -0700)]
Merge pull request #1207 from oleid/cmake_multithread_logic
Correct multithread logic, fixing 'unsupported parameter' error
Yann Collet [Tue, 26 Jun 2018 19:04:59 +0000 (12:04 -0700)]
updated DEBUG_STATIC_ASSERT()
following suggestion from #1209
cyan4973 [Tue, 26 Jun 2018 08:22:45 +0000 (01:22 -0700)]
minor fixes for MSYS2 compilation
oleid [Tue, 26 Jun 2018 06:36:41 +0000 (08:36 +0200)]
Correct multithread logic, fixing 'unsupported parameter' error
The original conditions only worked, when both, static and shared variants where built, resulting in an inconsistency between programs and library. The program was built with MT support enabled, the library not. That lead to error 11 'unsupported parameter' when compressing anything with the command line tool.
When changing the AND condition to `ZSTD_MULTITHREAD_SUPPORT AND (ZSTD_BUILD_SHARED OR ZSTD_BUILD_SHARED)`, cmake stopps complaining one of the targets wasn't built. This commit works for any case.
George Lu [Wed, 20 Jun 2018 00:07:34 +0000 (17:07 -0700)]
New fullbench args
-l# gives some level
--zstd= style parameters also supported
Nick Terrell [Mon, 25 Jun 2018 22:21:08 +0000 (15:21 -0700)]
[zstdmt] Fix jobsize bugs (#1205)
[zstdmt] Fix jobsize bugs
* `ZSTDMT_serialState_reset()` should use `targetSectionSize`, not `jobSize` when sizing the seqstore.
Add an assert that checks that we sized the seqstore using the right job size.
* `ZSTDMT_compressionJob()` should check if `rawSeqStore.seq == NULL`.
* `ZSTDMT_initCStream_internal()` should not adjust `mtctx->params.jobSize` (clamping to MIN/MAX is okay).
George Lu [Mon, 25 Jun 2018 22:01:03 +0000 (15:01 -0700)]
Interleave compression/decompression
Fix Bugs
Yann Collet [Mon, 25 Jun 2018 19:42:31 +0000 (12:42 -0700)]
Merge pull request #1200 from felixhandte/zstd-attach-dict-pref
Add CCtx Param Controlling Dict Attachment Behavior
George Lu [Sat, 23 Jun 2018 00:25:16 +0000 (17:25 -0700)]
Opaque State
And minor fixups (comments/alignment/checks/fix memory leak)