AuroraMiddleware/zstd
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
7,621 Commits 1 Branch 0 Tags 27 MiB
27e2482217
Commit Graph

7621 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Bimba Shrestha
d0412f3aba no percentage on readsize == 0 2020-04-03 12:10:02 -07:00
Bimba Shrestha
bf1856c26f removing max(1, ..) 2020-04-03 12:07:17 -07:00
Carl Woffenden
88da79b42e Minor typo 2020-04-03 20:50:54 +02:00
Carl Woffenden
0442be5aa4 Added missing -pthread flag (was breaking on BSD) 2020-04-03 20:34:47 +02:00
Carl Woffenden
7c420344d2 Single-file decoder script can now (optionally) create an encoder 
To complement the single-file decoder a new script was added to create an amalgamated single-file of all of the Zstd source, along with examples and (simple) tests.
 2020-04-03 19:07:46 +02:00
Carl Woffenden
7202184ee0
Fixes decompressor when using -Wshorten-64-to-32 (#2062) 
Spotted on iOS when building with `-Wshorten-64-to-32` (since `__builtin_expect` returns a `long`).
 2020-04-03 02:55:29 -07:00
Taylor Braun-Jones
5b054d9e90 Add support for running more tests via CTest 2020-03-30 15:14:00 -04:00
Nick Terrell
1665462573
Merge pull request #2054 from terrelln/license-fix 
Standardize and fix copyright and licenses
 2020-03-27 11:00:01 -07:00
Nick Terrell
8fda220d70
Merge pull request #2053 from terrelln/fix-play-test 
[test] Fix playTests.sh with space in binary path
 2020-03-26 21:08:10 -07:00
Nick Terrell
c7ae28a67d [circleci] Run test-license.py 
Run it first because it is very fast (~1 second)
 2020-03-26 20:13:16 -07:00
Nick Terrell
ef9e6fe227 [test] Fix playTests.sh with space in binary path 
playTests.sh didn't work when `ZSTD_BIN` or `DATAGEN_BIN` had a space in
the path name. This happens for me because I split the cmake build
directory by compiler name, like "Clang 9.0.0".

The fix is to replace all instances of `$ZSTD` with the `zstd()`
function, and the replace `$DATAGEN` with `datagen()`. This will allow
us to change how we call zstd/datagen in the future without having to
change every callsite.
 2020-03-26 19:52:19 -07:00
Nick Terrell
1f144351b7 [test] Add a test that checks for valid copyright and licenses 
Tests all `.h`, `.c`, `.py`, and `Makefile` files for valid copyright
and license lines. Excludes a small number of exceptions (threading, and
divsufsort).

* Copyright does not contains `present`
* Copyright contains `Facebook, Inc`
* Copyright contains the current year
* License contains exactly the lines we expect
 2020-03-26 17:02:09 -07:00
Nick Terrell
ac58c8d720 Fix copyright and license lines 
* All copyright lines now have -2020 instead of -present
* All copyright lines include "Facebook, Inc"
* All licenses are now standardized

The copyright in `threading.{h,c}` is not changed because it comes from
zstdmt.

The copyright and license of `divsufsort.{h,c}` is not changed.
 2020-03-26 17:02:06 -07:00
Nick Terrell
f5029e285f
Merge pull request #2050 from terrelln/align 
Align decompress sequences loop to 32+16 bytes
 2020-03-24 11:42:59 -07:00
Nick Terrell
8d0ee37ac0 Align decompress sequences loop to 32+16 bytes 
The alignment is added before the loop, so this shouldn't hurt
performance in any case. The only way it hurts is if there is already
performance instability, and we force it to be stable but in the bad
case.

This consistently gets us into the good case with gcc-{7,8,9} on an
Intel i9-9900K and clang-9. gcc-5 is 5% worse than its best case but has
stable performance. We get consistently good behavior on my Macbook Pro
compiled with both clang and gcc-8. It ends up in the 50% from DSB and
50% from MITE case, but the performance is the same as the 85% DSB case,
so thats fine.
 2020-03-23 19:40:31 -07:00
Nick Terrell
d34204a7b7
Merge pull request #2029 from terrelln/minor-opt 
[opt] Update repcodes less often
 2020-03-23 18:12:32 -07:00
Taylor Braun-Jones
496d8c8b77 Respect the conventional BUILD_TESTS CMake option on the first configure 2020-03-23 17:49:04 -04:00
Taylor Braun-Jones
3cbc3d37e7 Add documentation for -T option 2020-03-23 17:49:04 -04:00
Taylor Braun-Jones
12e421b3c0 Fix testing documentation typo 2020-03-23 17:48:59 -04:00
Bimba Shrestha
40414f984a
Merge pull request #2036 from bimbashrestha/edist 
[contrib] Edit distance match finder
 2020-03-23 12:53:44 -05:00
Bimba Shrestha
91a62bad47
Merge pull request #2047 from bimbashrestha/doc 
[doc] targetLen -> targetLength
 2020-03-23 08:27:54 -05:00
Bimba Shrestha
22e7123a9a targetLen -> targetLength 2020-03-23 06:25:08 -07:00
caoyzh
7201980650 Optimize by prefetching on aarch64 2020-03-14 15:25:59 +08:00
Bimba Shrestha
dbdeca1412 Edit distance match finder 2020-03-13 09:39:33 -05:00
Bimba Shrestha
66607d0eac
Merge pull request #2033 from bimbashrestha/icc 
[opt] Small icc level 1 compression speed gain using #pragma vector
 2020-03-10 20:42:19 -05:00
Bimba Shrestha
5c05d419e8
Merge pull request #2031 from bimbashrestha/bitscan 
_BitScan{Reverse,Forward} add check for undefined
 2020-03-10 16:22:25 -05:00
Bimba Shrestha
a89c45bdbd Typo 2020-03-10 15:19:48 -05:00
Bimba Shrestha
43fc88f443 Adding comment and remvoing ivdep 2020-03-10 14:57:27 -05:00
Bimba Shrestha
10f915f041
Merge pull request #2032 from bimbashrestha/no-size 
Adding --[no-]content-size to the cli
 2020-03-09 18:14:05 -05:00
Bimba Shrestha
9388dac2c0 Setting ZSTD_c_contentSizeFlag instead of UNKNOWN filesize 2020-03-09 15:40:18 -05:00
Bimba Shrestha
84d6bd4c7f Adding documentation 2020-03-09 14:50:49 -05:00
Bimba Shrestha
fae64b3390 Adding test for --[no-]content-size 2020-03-09 14:44:38 -05:00
Bimba Shrestha
43874730f4 Adding --content-size 2020-03-09 14:19:05 -05:00
Bimba Shrestha
6d8e761ba3 Inverting content size prefs bool 2020-03-09 14:16:10 -05:00
Bimba Shrestha
03ee18d9c5 Adding (void)noContentSize 2020-03-09 14:00:52 -05:00
Bimba Shrestha
167244a64f --no-content-size cli 2020-03-09 13:07:29 -05:00
Bimba Shrestha
dba3abc95a Missed returns 2020-03-05 12:20:59 -08:00
Bimba Shrestha
a75e5f2ffc bitscan add undef check 2020-03-05 11:52:15 -08:00
Bimba Shrestha
bc0e10ae78
Merge pull request #2030 from bimbashrestha/quick 
Removing no-tree-vectorize for intel
 2020-03-05 10:41:06 -08:00
Bimba Shrestha
85d0efd619 Removing no-tree-vectorize for intel 2020-03-05 10:02:48 -08:00
Bimba Shrestha
4c72a1a9c2 adding vector to main loop 2020-03-05 09:55:38 -08:00
Nick Terrell
81fda0419e [opt] Only update repcodes upon arrival 2020-03-04 17:57:15 -08:00
Nick Terrell
04744e52dc
Merge pull request #2028 from terrelln/minor-opt 
[opt] Don't recompute initial literals price
 2020-03-04 17:40:59 -08:00
Nick Terrell
0f9882deb9 [opt] Don't recompute repcodes while emitting sequences 2020-03-04 17:23:00 -08:00
Nick Terrell
c6caa2d04e [opt] Delete ZSTD_litLengthContribution 2020-03-04 16:35:26 -08:00
Nick Terrell
610171ed86 [opt] Explain why we don't include literals price 2020-03-04 16:29:19 -08:00
Nick Terrell
5f49578be7 [opt] Don't recompute initial literals price 2020-03-04 16:27:17 -08:00
Bimba Shrestha
11c1e5c9bc
Merge pull request #2027 from bimbashrestha/travis-icc 
[ci] Adding icc make check to travis
 2020-03-03 17:01:47 -08:00
Bimba Shrestha
9405af6fa0
Merge pull request #2026 from bimbashrestha/issues-temp 
Add issue templates to zstd
 2020-03-03 15:52:41 -08:00
Bimba Shrestha
c7060bb711 Removing mmx compiler flags 2020-03-03 15:46:11 -08:00