From a7f83af427a1a660b3d1816cfcdf2ebb6d2ab6ab Mon Sep 17 00:00:00 2001 From: Tino Reichardt Date: Mon, 15 Aug 2016 20:48:46 +0200 Subject: [PATCH] =?UTF-8?q?=09ge=C3=A4ndert:=20=20=20=20=20=20=20README.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 39 ++++++++++++++++++++++----------------- 1 file changed, 22 insertions(+), 17 deletions(-) diff --git a/README.md b/README.md index d3ebbcd4..702f13b6 100644 --- a/README.md +++ b/README.md @@ -10,23 +10,26 @@ You can install it in two ways: Explorer context menu 2. just the codec plugin, which goes to your existing 7-Zip installation - -![Compression Speed vs Ratio](https://mcmilk.de/projects/7-Zip-zstd/dl/compr-074-usb2.png "Compression Speed vs Ratio") -![Decompression Speed](https://mcmilk.de/projects/7-Zip-zstd/dl/decompr-074.png "Decompression Speed @ Windows 7 64Bit") - ## 7-Zip ZStandard Edition (full setup, with GUI and Explorer integration) ### Installation -1. download the setup from here https://mcmilk.de/projects/7-Zip-zstd/dl/ - - https://mcmilk.de/projects/7-Zip-zstd/dl/7z1602-zstd-x32.exe - - https://mcmilk.de/projects/7-Zip-zstd/dl/7z1602-zstd-x64.exe +1. download the setup from here for 32 bit: [7z1602-zstd-x32.exe](https://mcmilk.de/projects/7-Zip-zstd/dl/7z1602-zstd-x32.exe), + or here for 64 bit [7z1602-zstd-x64.exe](https://mcmilk.de/projects/7-Zip-zstd/dl/7z1602-zstd-x64.exe) 2. install it -### Usage +### Usage (full installation) + +``` +7z a archiv.7z -m0=zstd -mx0 Fastest Mode, without BCJ preprocessor +7z a archiv.7z -m0=zstd -mx1 Fast mode, with BCJ preprocessor on executables +7z a archiv.7z -m0=zstd -mx.. ... +7z a archiv.7z -m0=zstd -mx21 2nd Slowest Mode, with BCJ preprocessor on executables +7z a archiv.7z -m0=zstd -mx22 Ultra Mode, with BCJ preprocessor on executables +``` -![File Manager](https://mcmilk.de/projects/7-Zip-zstd/Fileman.png "File Manager with the Listing of an Archiv") ![Explorer inegration](https://mcmilk.de/projects/7-Zip-zstd/Add-To-Archive.png "Add to Archiv Dialog with ZSTD options") +![File Manager](https://mcmilk.de/projects/7-Zip-zstd/Fileman.png "File Manager with the Listing of an Archiv") ## ZStandard codec Plugin for 7-Zip @@ -36,7 +39,7 @@ You can install it in two ways: 2. create a new directory named "Codecs" 3. put in there the zstd-x32.dll or the zstd-x64.dll, depending on your 7-Zip installation - normally, the x32 should go to: "C:\Program Files (x86)\7-Zip\Codecs" - - and the x64 version should go in here: "C:\Program Files\7-Zip\Codecs" + - the x64 version should go in here: "C:\Program Files\7-Zip\Codecs" 4. After this, you may check if the dll is correctly installed via this command: `7z.exe i` The output should look like this: @@ -68,18 +71,16 @@ Codecs: 1 ED 4F71101 ZSTD <-- NEW ``` -### Usage +### Usage (plugin version) - when compressing binaries (*.exe, *.dll), you have to explicitly disable - the bcj2 filter via `-m0=bcj` - + the bcj2 filter via `-m0=bcj`, when using only the plugin dll's - so the usage should look like this: ``` -7z a archiv.7z -m0=bcj -m1=zstd -mx0 ...Fastest Mode, without BCJ preprocessor -7z a archiv.7z -m0=bcj -m1=zstd -mx1 ...Fast mode, with BCJ preprocessor on executables +7z a archiv.7z -m0=bcj -m1=zstd -mx1 Fast mode, with BCJ preprocessor on executables 7z a archiv.7z -m0=bcj -m1=zstd -mx.. ... -7z a archiv.7z -m0=bcj -m1=zstd -mx21 ...2nd Slowest Mode, with BCJ preprocessor on executables -7z a archiv.7z -m0=bcj -m1=zstd -mx22 ...Ultra Mode, with BCJ preprocessor on executables +7z a archiv.7z -m0=bcj -m1=zstd -mx21 2nd Slowest Mode, with BCJ preprocessor on executables +7z a archiv.7z -m0=bcj -m1=zstd -mx22 Ultra Mode, with BCJ preprocessor on executables ``` ## Links @@ -88,4 +89,8 @@ Codecs: - Request for inclusion into the mainline 7-Zip: https://sourceforge.net/p/sevenzip/discussion/45797/thread/a7e4f3f3/ - result, will not be included :( +## Benchmarks with i7-3632QM cpu +![Compression Speed vs Ratio](https://mcmilk.de/projects/7-Zip-zstd/dl/compr-074-usb2.png "Compression Speed vs Ratio") +![Decompression Speed](https://mcmilk.de/projects/7-Zip-zstd/dl/decompr-074.png "Decompression Speed @ Windows 7 64Bit") + /TR 2016-08-15