23 Commits

Author SHA1 Message Date
Yutaka Sawada
f17d75f1bd Release note of version 1.3.2.5 2022-09-09 19:37:37 +09:00
Yutaka Sawada
a1d042bb38 Add version 1.3.2.5 files 2022-09-09 19:30:39 +09:00
Yutaka Sawada
895b3282dc Delete MultiPar_par2j_1324.7z 2022-09-09 19:30:00 +09:00
Yutaka Sawada
1287e9f938 Delete MultiPar_Help_1320.7z 2022-09-09 18:48:17 +09:00
Yutaka Sawada
9eeb820391 Release note of version 1.3.2.4 2022-03-13 11:42:17 +09:00
Yutaka Sawada
73690179fd Add version 1.3.2.4 files 2022-03-13 11:39:38 +09:00
Yutaka Sawada
c98ecc7365 Delete MultiPar_sfv_md5_1322.7z 2022-03-13 11:38:48 +09:00
Yutaka Sawada
b4bfc1181f Delete MultiPar_par1j_1322.7z 2022-03-13 11:38:41 +09:00
Yutaka Sawada
0c9ba771e4 Delete MultiPar_par2j_1323.7z 2022-03-13 11:38:34 +09:00
Yutaka Sawada
c6610f55b9 Release note of version 1.3.2.3 2022-02-14 14:51:20 +09:00
Yutaka Sawada
de8b6784d8 Release note of version 1.3.2.3 2022-02-14 14:48:05 +09:00
Yutaka Sawada
3f7969d8a2 add version 1.3.2.3 files 2022-02-14 14:46:37 +09:00
Yutaka Sawada
1877038b93 Delete MultiPar_par2j_1322.7z 2022-02-14 14:46:02 +09:00
Yutaka-Sawada
2869f18bc5 Release note of version 1.3.2.2 2022-02-06 11:15:47 +09:00
Yutaka-Sawada
c1b1f09d85 add version 1.3.2.2 files 2022-02-06 11:12:09 +09:00
Yutaka-Sawada
be43c340b2 Delete MultiPar_par1j_1321.7z 2022-02-06 11:11:21 +09:00
Yutaka-Sawada
71573c0149 Delete MultiPar_par2j_1321.7z 2022-02-06 11:11:16 +09:00
Yutaka-Sawada
9f5d97933b Delete MultiPar_sfv_md5_1321.7z 2022-02-06 11:11:09 +09:00
Yutaka-Sawada
3ffc9d484b Release note of version 1.3.2.1 2022-01-22 13:01:18 +09:00
Yutaka-Sawada
c9705d6cee add version 1.3.2.1 files 2022-01-22 12:55:08 +09:00
Yutaka-Sawada
7fbac2be16 Delete MultiPar_par2j_1320.7z 2022-01-22 12:54:10 +09:00
Yutaka-Sawada
b24afc1a24 Delete MultiPar_par1j_1318.7z 2022-01-22 12:54:04 +09:00
Yutaka-Sawada
95f35b14ac Delete MultiPar_sfv_md5_1318.7z 2022-01-22 12:53:56 +09:00
8 changed files with 42 additions and 65 deletions

107
README.md
View File

@@ -1,72 +1,53 @@
# MultiPar
v1.3.2.0 is public
### v1.3.2.5 is public
  This is a beta version to test new encoder & decoder.
I implemented a way of Cache Blocking for CPU's L3 cache optimization.
It will calculate multiple blocks at once on multi-Core CPU.
Old method calculated each block independently,
and could not avail the advantage of shared memory.
New method may use shared L3 cache more often, and will be fast on recent PCs.
  This is a minor update version.
When you don't see any problem in your using version, you don't need to replace.
I updated development environment from Visual Studio 2019 to Visual Studio 2022.
The supported OS is same as previous version (Windows Vista or later).
If you see a compatibility issue, please report with ease.
  Thanks [prdp19 and Slava46](https://github.com/Yutaka-Sawada/MultiPar/issues/47) for many tests.
Thanks [Anime Tosho](https://github.com/Yutaka-Sawada/MultiPar/issues/21) for some idea and advice.
Also, other users aided my development.
Without their help, I could not perform this speed improvement.
  I test two new features on MultiPar GUI.
They are [Fixed redundancy size](https://github.com/Yutaka-Sawada/MultiPar/issues/69)
and [Add file status sorting function](https://github.com/Yutaka-Sawada/MultiPar/issues/71)
on GitHub issues.
I changed the behavior of "RedundancyMax" and "Sort" option on "MultiPar.ini".
If many users like it, I may change the default behavior in future.
  While new version seems to be faster on most cases,
it may happen to be slow for a few blocks.
Though I don't know the speed on old PCs, it may not become slow.
If you see a failure or strange result, please report the incident with ease.
I will try to solve as possible as I can.
  I adjusted CPU usage slider for CPUs with many Cores.
Now, each position will set different number of threads always.
Left most : 1/4 of CPU cores
One from left : 2/4 of CPU cores
Middle : 3/4 of CPU cores
One from right : 4/4 of CPU cores, or use one less threads on CPU with 6 or more Cores.
Right most : May use one more threads on CPU with 5 or less Cores.
  I improved calculating hash of multiple source files.
From my testing result, I changed default number of threads for NVMe SSD.
When you use a raid-system or external drive, it cannot detect the drive type.
If it fails to detect, it uses HDD mode by default.
At MultiPar options, it's possible to change the setting manually.
You may select one of them; HDD, SSD, or Fast SSD.
Caution, you should not select SSD, if your using drive is HDD.
  This year, I started to learn Python.
It's useful than Batch script.
It's possible to show GUI.
I will use it to make simple tools.
Python is much easier than C language, however it seems to be slow.
I put some Python script files in `tool` folder of MultiPar.
Users may edit them for thier usage.
I added help documents for Python script, too.
[ Changes from 1.3.1.9 to 1.3.2.0 ]
[ Changes from 1.3.2.4 to 1.3.2.5 ]
Compiler update
- Development environment is updated to Visual Studio 2022.
GUI update
- Change
- Fast SSD is selectable as file access mode.
- Max number of log files was increased from 100 to 1000.
- CPU usage slider was adjusted on CPU with 6 or more Cores.
- Shadow of text over progress-bar becomes more smooth.
- ParQueue is removed, because I include tools by Python script.
PAR2 client update
- Change
- Standard buffer size becomes double to decrease iteration.
- Single byte error in a single slice file may be corrected.
- Number of using threads was changed on CPU with 6 or more Cores.
- Enabling GPU won't use additional threads on multi-core CPU.
- Progress percent may move while writing blocks.
- Improvement
- L3 cache optimization was implemented for multi-core CPU.
- Bug fix
- I fixed a failure of searching blocks in uniform data.
[ Hash value ]
MultiPar1320.zip
MD5: 56524875BC77FD7A4E51A9E2C3F834CB
SHA1: 245F3432DBCCAD335AEB2A70371EE57EFEF52CE7
MultiPar1325.zip
MD5: 6870A1522E326A9945F3CBFE6006FA73
SHA1: E75166BAA011F8E2DEA9A8EDFCFBE1E1F8B5BA6A
MultiPar1320_setup.exe
MD5: 5D0A51F48CDE8FCB0B87CC949BE84DD1
SHA1: B727D5193697E8C0A2335DB8233874CBDAFDEE40
MultiPar1325_setup.exe
MD5: 835074F6F5F4EF3FD3ECF22DA3D146DD
SHA1: 7BEDF9E7F1F9563595A61D0C37939E55BEEAEBFF
  To install under "Program Files" or "Program Files (x86)" directory,
you must start the installer with administrative privileges by selecting
"Run as administrator" on right-click menu.
@@ -77,17 +58,17 @@ you must start the installer with administrative privileges by selecting
[GitHub](https://github.com/Yutaka-Sawada/MultiPar/releases) or
[OneDrive](https://1drv.ms/u/s!AtGhNMUyvbWOaSo1n_R8awJ_hg0?e=4V0gXu).
MultiPar_par2j_1320.7z
MD5: 5DBF880047D05BC2E8FE349DC6EC610C
SHA1: 1D50EFE97A7812B6AF0090B83AAEE61BCBABD1ED
MultiPar_par2j_1325.7z
MD5: E7B911245E8B6051F9B80D54C94D2AE6
SHA1: 577F928BE533DCC54334103C0E1D7D2EA290E8FB
MultiPar_par1j_1318.7z
MD5: F66285403BA0AD856BA6A8CCD922EBF5
SHA1: 4CF5D819B16E60F1BBD82415D5F68CB46D3F53C3
MultiPar_par1j_1324.7z
MD5: A76530DFD9C3FC8779582E2A82F1D5F9
SHA1: 7BEE4381D4328DB2E66CA82044F0CE4A6F036C3C
MultiPar_sfv_md5_1318.7z
MD5: 4E6433808625C088E2773C961BBEBBD2
SHA1: 68B54D178BA58637F63CC3E0CC656C96D4472A33
MultiPar_sfv_md5_1324.7z
MD5: F3C9F14E2EFF31FD277F75991817B97F
SHA1: A86A3F1212AA1B5A278FFB3194C88EAF28C60AFF
MultiPar_ShlExt_1320.7z
MD5: C413655ABF85BCFF3D4B349BAAADC24B
@@ -96,7 +77,3 @@ SHA1: 8552E6CCF647B065D91E494D2751567C144ABD36
MultiPar_ResUI_1319.7z
MD5: E03B90A433466C945D726B5A49B4E547
SHA1: E30FB11B8F121D44CC1CC368E8D91F06CFC15551
MultiPar_Help_1320.7z
MD5: 1F8CC009B1A5F11EFBA999C7225E4311
SHA1: 6E392602F82A96E3015FEA65A590E08D2B6E39CB

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