Commit Graph

46 Commits (fb4451664125919e0870b256797f826bad576efc)

Author SHA1 Message Date
Yann Collet e580dc6a4a Merge pull request #860 from felixhandte/zstd-lz4-support-tests
Add Default LZ4 Support When Available
2017-09-29 22:32:54 -07:00
W. Felix Handte dc27c36495 Update documentation to reflect other format support 2017-09-28 19:43:12 -04:00
Nick Terrell c233bdbaee Increase maximum window size
* Maximum window size in 32-bit mode is 1GB, since allocations for 2GB fail
  on my Mac.
* Maximum window size in 64-bit mode is 2GB, since that is the largest
  power of 2 that works with the overflow prevention.
* Allow `--long=windowLog` to set the window log, along with
  `--zstd=wlog=#`. These options also set the window size during
  decompression, but don't override `--memory=#` if it is set.
* Present a helpful error message when the window size is too large during
  decompression.
* The long range matcher defaults to a hash log 7 less than the window log,
  which keeps it at 20 for window log 27.
* Keep the default long range matcher window size and the default maximum
  window size at 27 for the API and CLI.
* Add tests that use the maximum window size and hash size for compression
  and decompression.
2017-09-26 14:00:01 -07:00
Stella Lau c706de5395 Rename and add short ldm parameters in cli 2017-09-05 21:11:18 -07:00
Stella Lau 643d28c701 Add ldm options to 'man zstd' 2017-09-05 11:27:15 -07:00
Yann Collet 1c108c811e cli : Display supported formats on -vV command
Requested and inspired by patch from @ib (#771)
2017-08-19 13:33:50 -07:00
Yann Collet 3a60efd3a9 policy change : ZSTDMT automatically caps nbThreads to ZSTDMT_NBTHREADS_MAX (#760)
Previously, ZSTDMT would refuse to create the compressor.
Also : increased ZSTDMT_NBTHREADS_MAX to 256,
updated doc,
and added relevant test
2017-07-13 10:17:23 -07:00
Nick Terrell 56e3964d85 [man] Specify that strategies start at 1 2017-06-30 16:29:37 -07:00
Yann Collet bb0aaf9579 minor man update on -B# option in benchmark mode 2017-06-12 05:19:15 -07:00
Nick Terrell a99ece9e79 Update zstd.1.md to use btultra 2017-05-10 16:51:18 -07:00
Nick Terrell 5f2c7213c7 Merge remote-tracking branch 'upstream/dev' into btopt
* upstream/dev: (305 commits)
  added test for ZSTD_estimateCStreamSize()
  changed variable name, for clarity
  fixed ZSTD_estimateCStreamSize()
  shortened ZSTD_createCStream_Advanced()
  fixed symbols test
  added ZSTD_estimateDStreamSize()
  changed name frameParams into frameHeader
  regroup memory usage function declarations
  separated ZSTD_estimateCStreamSize() from ZSTD_estimateCCtxSize()
  bumped version number
  added ZSTD_estimateCDictSize() and ZSTD_estimateDDictSize()
  Updated ZSTD_freeCCtx()
  updated ZSTD_estimateCCtxSize()
  Updated ZSTD_sizeof_CCtx()
  merged CCtx and CStream as a single same object
  cli : -d and -t do not stop after a failed decompression
  added dev branch CircleCI badge
  added dev branch Appveyor badge
  keep dev branch status only
  creates a binary archive without the `programs` directory
  ...
2017-05-10 16:49:58 -07:00
Nick Terrell f376d47c11 [CLI] Switch dictionary builder on CLI to cover 2017-05-02 11:18:27 -07:00
Nick Terrell 020b960e13 [cover] Make optimization faster 2017-05-02 11:02:48 -07:00
Nick Terrell f2d9ef1dc0 [cover] Optimize case where d <= 8 2017-05-02 11:02:43 -07:00
Yann Collet 230d7acc7d cli : add support for --threads=# command
updated documentation
add relevant test case
2017-04-21 11:38:13 -07:00
Sean Purcell e6c504dbe6 Update -T0 comment in man page 2017-04-17 17:12:02 -07:00
Sean Purcell 5935c990a0 Add zstdmt and -T0 to man page 2017-04-17 16:05:20 -07:00
Yann Collet a36330a27d minor man update, for `overlapSize` 2017-04-03 14:57:24 -07:00
Yann Collet 805c5a3efb updated documentation on multithreading modes 2017-04-01 00:36:31 -07:00
Yann Collet 96aa3019b2 changed advanced commands --maxdict= and --dictID=
now works with the `=` variant, which is the recommended one.
Old variant `--dictID #` still works, for compatibility with existing scripts.
Long term objective is to remove the old variant..
2017-03-24 16:04:29 -07:00
Sean Purcell 680e4e0953 Ignore symbolic links unless --force specified 2017-03-23 11:52:09 -07:00
Yann Collet 0a189b63fe fix minor details in man page 2017-03-16 16:33:53 -07:00
Sean Purcell 72a243e3bd Convert manpage to Markdown, converted with ronn 2017-03-16 15:37:32 -07:00
Nick Terrell eeb31eed39 s/ZSTD_btopt2/ZSTD_btultra/g 2017-03-09 11:44:25 -08:00
Przemyslaw Skibinski 40580ff669 added description of "--priority=rt" 2017-02-08 13:49:06 +01:00
Nick Terrell b4016ff02f Add cover dictionary training to zstd.1
Tested with `make install && man zstd` and visual inspection.
2017-02-03 16:42:07 -08:00
Yann Collet 56958500fc minor man page update 2017-01-09 19:47:09 +01:00
Przemyslaw Skibinski 25314428c9 zstd.1: added advanced compression options 2016-12-14 16:10:13 +01:00
Yann Collet 743b33f57e fix zstdcat 2016-12-02 15:18:57 -08:00
Yann Collet 3d197d4c8c updated man page 2016-10-31 18:10:32 -07:00
Yann Collet 22de81e87e updated man page 2016-10-28 13:58:31 -07:00
Yann Collet 60038948e6 added -- command in help 2016-09-16 18:52:52 +02:00
Yann Collet 33a0465a51 fixed a few links 2016-09-02 22:11:49 -07:00
Yann Collet a9febe81ae changed bench behavior for slow compression levels 2016-08-01 13:40:52 +02:00
Yann Collet 60ba31c570 zbuff uses ZSTD_compressEnd() 2016-07-28 19:55:09 +02:00
Yann Collet 10b9c13d07 fixed doc on cLevel default, reported by Oliver Lange 2016-07-24 01:21:53 +02:00
Yann Collet 9ca73364e6 updated spec 2016-07-05 10:53:38 +02:00
Juan Francisco Cantero Hurtado fb5c59fc89 Redundant entry for options in the man page.
".SH OPTIONS" is enough.
2016-07-03 22:15:26 +02:00
Yann Collet a7a5d7736c Updated doc 2016-07-02 00:37:32 +02:00
Tobias Ibounig 3915545605 Fix Max Compression Level in zstd.1 2016-06-15 22:20:46 +02:00
Yann Collet 2c4acdabdc Changed command name to `--check` , `-C`, following `xz` convention 2016-06-02 17:05:50 +02:00
Yann Collet 290aaa7521 Added : ability to manually select the dictionary ID of a newly created dictionary 2016-05-30 21:18:52 +02:00
Yann Collet 2d08b098ef Updated man zstd
Added `-t` | `--test` to zstd cli
Added a few long commands, compatible with gzip
2016-02-16 14:42:08 +01:00
Yann Collet deb078b9b1 added : -m : decompress multiple files 2015-12-17 20:30:14 +01:00
Yann Collet ddf39e91c5 modified man page 2015-08-26 12:04:58 +02:00
Yann Collet 4856a00164 Initial release 2015-01-24 01:58:16 +01:00