| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags --> |
| <title>LZ4 - Extremely fast compression</title> |
| |
| <!-- Bootstrap --> |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css"> |
| <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> |
| |
| <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> |
| <!-- WARNING: Respond.js doesn't work if you view the page via file:// --> |
| <!--[if lt IE 9]> |
| <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script> |
| <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> |
| <![endif]--> |
| |
| <link rel="stylesheet" href="js/bootstrap-patch.css"> |
| <style> |
| .list-inline li a img { |
| height: 50px; |
| } |
| </style> |
| </head> |
| <body style="padding-top:0; padding-bottom:0; "> |
| <nav class="navbar navbar-default"> |
| <div class="container-fluid"> |
| <!-- Brand and toggle get grouped for better mobile display --> |
| <div class="navbar-header"> |
| <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> |
| <span class="sr-only">Toggle navigation</span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| </button> |
| <a class="navbar-brand" href="/lz4/">LZ4</a> |
| </div> |
| |
| <!-- Collect the nav links, forms, and other content for toggling --> |
| <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> |
| <ul class="nav navbar-nav navbar-nav"> |
| <li><a href="https://groups.google.com/forum/#!forum/lz4c">Public discussion forum</a></li> |
| <li><a href="#interoperable-lz4">Versions</a></li> |
| <li class="dropdown"> |
| <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Index<span class="caret"></span></a> |
| <ul class="dropdown-menu" role="menu"> |
| <li><a href="#benchmarks">Benchmarks</a></li> |
| <li><a href="#interoperable-lz4">Interoperable LZ4 ports and bindings</a></li> |
| <li><a href="#customs-lz4">Custom LZ4 ports and bindings</a></li> |
| <li><a href="#references">Reference usages</a></li> |
| </ul> |
| </li> |
| </ul> |
| <ul class="nav navbar-nav navbar-right"> |
| <li><a href="https://github.com/lz4/lz4/releases/latest">Latest Release</a></li> |
| <li><a href="https://github.com/lz4/lz4/issues">Issue Tracker</a></li> |
| <li><a href="https://github.com/lz4/lz4"><i class="fa fa-lg fa-github"></i> GitHub</a></li> |
| </ul> |
| </div><!-- /.navbar-collapse --> |
| </div><!-- /.container-fluid --> |
| </nav> |
| |
| <a name="summary"></a> |
| <div class="container"> |
| <div class="page-header jumbotron text-justify" style="padding-top:1em;padding-bottom:2em;"> |
| <h1>LZ4</h1> |
| <iframe src="https://ghbtns.com/github-btn.html?user=lz4&repo=lz4&type=star&count=true&size=large&v=2" frameborder="0" scrolling="0" width="160px" height="30px"></iframe> |
| <p> |
| LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s per core (>0.15 Bytes/cycle). |
| It features an extremely fast decoder, with speed in multiple GB/s per core (~1 Byte/cycle). |
| A high compression derivative, called LZ4_HC, is available, trading customizable CPU time for compression ratio. |
| LZ4 library is provided as open source software using a BSD license. |
| </div> |
| </div> |
| |
| |
| |
| <xmp theme="sandstone" style="display:none;"> |
| <a name="benchmarks"></a> |
| Benchmarks |
| ---------- |
| |
| The benchmark uses the |
| [Open-Source Benchmark program by m^2 (v0.14.2)](http://encode.ru/threads/1371-Filesystem-benchmark?p=33548&viewfull=1#post33548) |
| compiled with GCC v4.6.1 on Linux Ubuntu 64-bits v11.10, |
| The reference system uses a Core i5-3340M @2.7GHz. |
| Benchmark evaluates the compression of reference [Silesia Corpus](http://sun.aei.polsl.pl/~sdeor/index.php?page=silesia) in single-thread mode. |
| |
| <div> |
| <ul id="tabs" class="nav nav-tabs" data-tabs="tabs"> |
| <li class="active"><a href="#tab-1" data-toggle="tab">Transfer + Decompression Time<br/>@1000Mbit/s</a></li> |
| <li ><a href="#tab-2" data-toggle="tab">Compression + Transfer + Decompression Time<br/>@1000Mbit/s</a></li> |
| </ul> |
| <div id="my-tab-content" class="tab-content"> |
| <div id="tab-1" class="tab-pane container-fluid active"> |
| <div class="row"> |
| <div class="col-md-4 text-justify"> |
| <h2>Transfer + Decompression Time @1000Mbit/s <small>(without I/O overwrapping, multithreading)</small></h2> |
| <p> |
| This benchmark simulates simple "static content transfer" scenario such as OS Kernel compression |
| or video game's static assets (text/images/tables/scripts/etc) which loading from Flash Memory / HDD / SSD. |
| </p> |
| <p> |
| In this case, compression time is completely ignored. |
| Because only content developers compress the data at once and usually they don't care about its computational cost. |
| But they always care enduser's experience a.k.a. "loading time" and bandwidth. |
| </p> |
| <p> |
| Please pay attention to "LZ4HC -9" which is quite faster than other methods. |
| </p> |
| </div> |
| <div class="col-md-8" |
| style="height:34em;" |
| data-csv-props='{ |
| "csvSrc": "csv/benchmark-silesia-1000mbps-offline-compression.csv", |
| "csvGvType": "google.visualization.ColumnChart", |
| "csvGvPackage": "corechart", |
| "chartArea": {"width": "80%", "height": "30em"}, |
| "legend": {"position": "top"}, |
| "isStacked": "true", |
| "vAxis": {"title": "Seconds" }, |
| "title": "Transfer + Decompression Time\nSMALLER IS BETTER" |
| }' |
| ></div> |
| </div> |
| </div> |
| <div id="tab-2" class="tab-pane container-fluid"> |
| <div class="row"> |
| <div class="col-md-4 text-justify"> |
| <h2>Compression + Transfer + Decompression Time @1000Mbit/s <small>(without I/O overwrapping, multithreading)</small></h2> |
| <p> |
| This benchmark simulates "dynamic content transfer" scenario such as filesystems, caches, network packets, IPC/RPCs, and databases. |
| </p> |
| <p> |
| In this case, both compression and decompression times are important. |
| You can observe "Fast compression algorithms" are better than traditional algorithms such as DEFLATE (zlib). |
| </p> |
| </div> |
| <div class="col-md-8" |
| style="height:34em;" |
| data-csv-props='{ |
| "csvSrc": "csv/benchmark-silesia-1000mbps.csv", |
| "csvGvType": "google.visualization.ColumnChart", |
| "csvGvPackage": "corechart", |
| "chartArea": {"width": "80%", "height": "30em"}, |
| "legend": {"position": "top"}, |
| "isStacked": "true", |
| "vAxis": {"title": "Seconds" }, |
| "title": "Compression + Transfer + Decompression Time\nSMALLER IS BETTER" |
| }' |
| ></div> |
| </div> |
| </div> |
| </div> |
| </div> |
| |
| |
| ## Documentation |
| |
| The LZ4 block compression format is detailed within [lz4_Block_format](https://github.com/lz4/lz4/blob/master/doc/lz4_Block_format.md). |
| |
| For streaming arbitrarily large amount of data, or compress files of any size, |
| a frame format has been established, detailed within the file [lz4_Frame_format](https://github.com/lz4/lz4/blob/master/doc/lz4_Frame_format.md). |
| |
| |
| |
| <br/> |
| <a name="interoperable-lz4"></a> |
| ## Interoperable LZ4 ports and bindings |
| The following versions are provided for languages beyond the C reference version. |
| They are in conformance with the LZ4 [block] and [frame] specifications, and are therefore interoperable. |
| |
| |Language |Author |URL | |
| |---- |---- |---- | |
| |__Python__ multi-threadable | Iotic Labs | https://pypi.python.org/pypi/py-lz4framed |
| |__Python__ standard handlers | Jonathan Underwood | https://pypi.python.org/pypi/lz4 |
| |__Python__ | Christopher Jackson | https://github.com/darkdragn/lz4tools |
| |__Java__ | Apache Commons | https://commons.apache.org/proper/commons-compress/javadocs/api-release/org/apache/commons/compress/compressors/lz4/package-summary.html |
| |__Javascript__ (binding) | Pierre Curto | https://github.com/pierrec/node-lz4 |
| |__Javascript__ (port) | Benzinga | https://github.com/Benzinga/lz4js |
| |__C#__ | Milosz Krajewski | https://github.com/MiloszKrajewski/K4os.Compression.LZ4 |
| |__Perl__ | Felix Bytow | http://search.cpan.org/~autinity/Compress-LZ4Frame |
| |__Delphi__ | Hanno Hugenberg | https://github.com/Hugie/lz4-delphi |
| |__Go__ | Pierre Curto | https://github.com/pierrec/lz4 |
| |__Rust__ | Artem Navrotskiy | https://github.com/bozaro/lz4-rs |
| |__Rust__ | picoHz | https://github.com/picoHz/lzzzz |
| |__Rust__ | Pascal Seitz | https://github.com/PSeitz/lz4_flex |
| |__Dart__ | Instantiations | https://pub.dev/documentation/es_compression/latest/lz4/lz4-library.html |
| |__Lua__ | Witchu Promjunyakul | https://github.com/witchu/lua-lz4 |
| |__Haskell__ | Niklas Hambüchen | https://hackage.haskell.org/package/lz4-frame-conduit |
| |__VA Smalltalk__ | Instantiations | http://www.instantiations.com/docs/91/wwhelp/wwhimpl/js/html/wwhelp.htm#href=pr/compression2.html#pID0E0LB0FA |
| |__WASM__ | Syu Kato | https://github.com/ukyo/lz4.js |
| |__Tcl__ decoder | D. Bohdan | https://wiki.tcl-lang.org/48789 |
| |__Z80 assembly__ decoder | Piotr Drapich | http://www.union.org.pl/download/z80/LZ4_Z80.asm |
| |__8086 assembly__ decoder| E. C. Masloch | https://hg.pushbx.org/ecm/inicomp/ |
| |
| [block]:https://github.com/lz4/lz4/blob/master/doc/lz4_Block_format.md |
| [frame]:https://github.com/lz4/lz4/blob/master/doc/lz4_Frame_format.md |
| |
| |
| <br/> |
| <a name="lz4-clis"></a> |
| ## Compatible CLI versions |
| Here are a few compatible alternatives to lz4 command line utility : |
| |
| |Name |Author |URL | |
| |---- |---- |---- | |
| |__C++11 multi-threads__ | Takayuki Matsuoka |https://github.com/t-mat/lz4mt | |
| |__LZ4X__ | Ilya Muravyov |https://github.com/encode84/lz4x | |
| |__smalLZ4__ | Stephan Brumme |http://create.stephan-brumme.com/smallz4/ | |
| |__briefLZ4__ | Jørgen Ibsen |https://github.com/jibsen/blz4 | |
| |__7Zip with LZ4__ | Tino Reichardt |https://github.com/mcmilk/7-Zip-zstd | |
| |__lz4ultra__ | Emmanuel Marty |https://github.com/emmanuel-marty/lz4ultra | |
| |
| |
| <br/> |
| <a name="customs-lz4"></a> |
| ## Customs LZ4 implementations |
| The following versions compress data blocks with LZ4 compression algorithm in various programming languages. |
| They use the [block] compression format, but add their own frame / header logic (or none at all) |
| Consequently, they are not interoperable with LZ4 command line utility, nor (generally) between themselves. |
| |
| |Language |Author |URL | |
| |-- |-- |-- | |
| |__Java__ | Adrien Grand | https://github.com/lz4/lz4-java |
| |__Perl__ | Gray | http://search.cpan.org/dist/Compress-LZ4/ |
| |__C#__ streaming | Phill Djonov | https://github.com/pdjonov/Lz4Stream |
| |__PHP__ | Kamijo | https://github.com/kjdev/php-ext-lz4 |
| |__Go__ | Branimir Karadzic | https://github.com/bkaradzic/go-lz4 |
| |__Ruby__ | Komiya Atsushi | https://rubygems.org/gems/lz4-ruby |
| |__Rust__ | Alex Crichton | https://github.com/rusty-shell/rust-compress/blob/master/src/lz4.rs |
| |__D__ | Jude Young | http://code.dlang.org/packages/lz4-d |
| |__Lua__ | Christophe Delord | http://cdsoft.fr/bl/bonaluna.html |
| |__Haskell__ | Mark Wotton | https://hackage.haskell.org/package/lz4 |
| |__Haskell__ (streaming) | Sven Mattsen | https://hackage.haskell.org/package/lz4-conduit |
| |__Visual Basic 6__ | Tanner_H | http://www.vbforums.com/showthread.php?840413-Compression-in-VB6-modern-solutions |
| |__Erlang__ | Tetsuya Suzuki | https://github.com/szktty/erlang-lz4 |
| |__OCaml__ | Peter Zotov | https://github.com/whitequark/ocaml-lz4 |
| |__Cuda__ | NVidia | https://github.com/NVIDIA/nvcomp |
| |__WASM__ | Raymond Hill | https://github.com/gorhill/lz4-wasm |
| |__C__ decoder (tiny) | Justine Tunney | https://github.com/jart/cosmopolitan/blob/467504308a103865c058f9a0ac858cc22e72240e/libc/nexgen32e/lz4cpy.c |
| |__ARM Cortex assembly__ decoder | Jens Bauer | https://community.arm.com/developer/ip-products/processors/b/processors-ip-blog/posts/lz4-decompression-routine-for-cortex-m0-and-later |
| |__arm64 assembly__ decoder | Siguza | https://github.com/Siguza/lz4dec |
| |__Risc-V assembly__ decoder | Martin Wendt | https://github.com/enthusi/lz4_rv32i_decode |
| |__8088 assembly__ decoder | Jim Leonard | http://www.oldskool.org/pc/lz4_8088 |
| |__6502 & 65C02 assembly__ decoder | Peter Ferrie | https://github.com/pararaum/lz4-6502 |
| |__65c816 assembly__ decoder | Olivier Zardini | http://www.brutaldeluxe.fr/products/crossdevtools/lz4/index.html |
| |__68k assembly__ decoder | Arnaud Carre | https://github.com/arnaud-carre/lz4-68k |
| |__Z80 assembly__ decoder | Edouard Berge | https://groups.google.com/forum/#!topic/lz4c/A6TLHThL0c8 |
| |__Atari XL/XE assembly__ decoder | xxl | http://xxl.atari.pl/lz4-decompressor/ |
| |__v810 assembly__ decoder | Martin Wendt | https://github.com/enthusi/lz4_v810_decode |
| |__Lua__ decoder | Scott Lembcke | https://github.com/slembcke/mini-lz4 |
| |__jsonlz4__ decoder | Avi Halachmi | https://github.com/avih/dejsonlz4 : custom Mozilla LZ4 format |
| |
| |
| <br/> |
| <a name="references"></a> |
| ## LZ4 is used by |
| |
| #### Operating Systems |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.linux.org" ><img src="images/logo50/linux.png" /><span> Linux</span></a></li> |
| <li><a href="https://www.freebsd.org/"><img src="images/logo50/freebsd.png"/><span> FreeBSD</span></a></li> |
| <li><a href="https://www.illumos.org/"><img src="images/logo50/illumos.png"/><span> Illumos</span></a></li> |
| <li><a href="https://smartos.org/" ><img src="images/logo50/smartos.png"/><span> SmartOS</span></a></li> |
| <li><a href="http://coreboot.org/" ><img src="images/logo50/coreboot.png"/><span> coreboot</span></a></li> |
| </ul> |
| </div> |
| |
| #### File Systems |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.open-zfs.org/wiki/Main_Page"><img src="images/logo50/openzfs.png" /><span> OpenZFS</span></a></li> |
| <li><a href="https://www.dragonflybsd.org/hammer/" ><img src="images/logo50/hammer.png" /><span> HAMMER2</span></a></li> |
| <li><a href="https://squashfs.sourceforge.net/" ><img src="images/logo50/squashfs.png"/><span> SquashFS</span></a></li> |
| <li><a href="http://www.lessfs.com/wordpress/" ><img src="images/logo50/lessfs.png" /><span> LessFS</span></a></li> |
| <li><a href="https://leo-project.net/leofs/" ><img src="images/logo50/leofs.png" /><span> LeoFS</span></a></li> |
| <li><a href="https://www.gnu.org/software/grub/" ><img src="images/logo50/grub.png" /><span> GNU GRUB</span></a></li> |
| </ul> |
| </div> |
| |
| #### Big Data |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://hadoop.apache.org/" ><img src="images/logo50/hadoop.png" /><span> Hadoop</span></a></li> |
| <li><a href="https://cassandra.apache.org/" ><img src="images/logo50/cassandra.png" /><span> Cassandra</span></a></li> |
| <li><a href="https://hbase.apache.org/" ><img src="images/logo50/hbaseW90.png" /><span> Hbase</span></a></li> |
| <li><a href="https://spark.apache.org/" ><img src="images/logo50/spark.png" /><span> Spark</span></a></li> |
| <li><a href="https://github.com/chango/hustle" ><img src="images/logo50/hustleW90.png" /><span> Hustle</span></a></li> |
| </ul> |
| </div> |
| |
| #### Search Engine |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://lucene.apache.org/" ><img src="images/logo50/lucene.png" /><span> Lucene</span></a></li> |
| <li><a href="https://lucene.apache.org/solr/" ><img src="images/logo50/solr.png" /><span> solr</span></a></li> |
| <li><a href="https://www.scalyr.com/" ><img src="images/logo50/scalyr.png" /><span> Scalyr</span></a></li> |
| <li><a href="https://kafka.apache.org/" ><img src="images/logo50/kafka.png" /><span> Kafka</span></a></li> |
| <li><a href="https://groonga.org/docs/news.html#release-10-0-8"><img src="images/logo50/groonga.png"/><span> Groonga</span></a></li> |
| </ul> |
| </div> |
| |
| #### Databases |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.mysql.com/" ><img src="images/logo50/mysql.png" /><span> MySQL</span></a></li> |
| <li><a href="https://rocksdb.org/" ><img src="images/logo50/rocksdb.png" /><span> RocksDB</span></a></li> |
| <li><a href="https://www.tokutek.com/tokudb-for-mysql/" ><img src="images/logo50/tokudb.png" /><span> Tokudb</span></a></li> |
| <li><a href="http://redis.io/" ><img src="images/logo50/redis.png" /><span> Redis</span></a></li> |
| <li><a href="https://www.delphix.com/" ><img src="images/logo50/delphix.png" /><span> Delphix</span></a></li> |
| <li><a href="http://www.infinisql.org/" ><img src="images/logo50/infinisql.png" /><span> infiniSQL</span></a></li> |
| <li><a href="http://sophia.systems/" ><img src="images/logo50/sophia50.png" /><span> Sophia</span></a></li> |
| <li><a href="https://olegdb.org/" ><img src="images/logo50/olegdb.png" /><span> OlegDB</span></a></li> |
| <li><a href="https://gemtalksystems.com/products/gs64/" ><img src="images/logo50/gemstone.png" /><span> GemStone</span></a></li> |
| <li><a href="https://www.percona.com/blog/2016/08/11/percona-server-mongodb-3-2-8-2-0-now-available/"> <img src="images/logo50/percona.png" /><span> Percona</span></a></li> |
| <li><a href="https://github.com/adjust/pg_cryogen" ><img src="images/logo50/postgresql.png" /><span> PostgreSQL</span></a></li> |
| </ul> |
| </div> |
| |
| #### Games |
| <div class="container"> |
| <ul class="list-inline"> |
| <li><a href="http://www.nintendo.com/switch/" ><img src="images/logo50/switch.png" /><span> Nintendo Switch</span></a></li> |
| <li><a href="https://www.pcgamer.com/how-hitman-3s-devs-shrank-the-entire-trilogys-install-size-by-over-80gb/"><img src="images/logo50/hitman3.png"/><span> Hitman 3</span></a></li> |
| <li><a href="http://www.kojimaproductions.jp/en/death_stranding.html"><img src="images/logo50/deathstranding.png"/><span> Death Stranding</span></a></li> |
| <li><a href="https://www.battlefield.com/battlefield-4" ><img src="images/logo50/battlefield4.png" /><span> Battlefield 4</span></a></li> |
| <li><a href="https://www.guildwars2.com/" ><img src="images/logo50/guildwars2.png" /><span> Guild Wars 2</span></a></li> |
| <li><a href="http://www.crytek.com/" ><img src="images/logo50/crytek.png" /><span> Crytek</span></a></li> |
| <li><a href="https://www.callofduty.com/fr/blackops3" ><img src="images/logo50/blackOps3.png" /><span> Black Ops 3</span></a></li> |
| <li><a href="https://youtu.be/DkspHgt27Io?t=712" ><img src="images/logo50/CoD_BO_CW.png" /><span> Black Ops Cold War</span></a></li> |
| <li><a href="https://www.easports.com/fr/fifa" ><img src="images/logo50/fifa.png" /><span> FIFA</span></a></li> |
| <li><a href="https://www.sinemoragame.com/" ><img src="images/logo50/sinemora.png" /><span> Sine Mora</span></a></li> |
| <li><a href="https://www.youtube.com/watch?v=wjN9vkWKZIU"><img src="images/logo50/1000tinycraws.png"/><span> 1000 Tiny Claws</span></a></li> |
| </ul> |
| </div> |
| |
| #### Graphics |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.nvidia.com/" ><img src="images/logo50/nvidia.png" /><span> nVidia</span></a></li> |
| <li><a href="https://www.enlightenment.org/" ><img src="images/logo50/enlightment.png" /><span> Enlightenment</span></a></li> |
| <li><a href="https://www.xpra.org/" ><img src="images/logo50/xpra.png" /><span> Xpra</span></a></li> |
| <li><a href="https://www.openvdb.org/" ><img src="images/logo50/openvdb.png" /><span> OpenVDB</span></a></li> |
| <li><a href="https://pixinsight.com/" ><img src="images/logo50/pixInsight.png" /><span> PixInsight</span></a></li> |
| <li><a href="https://scap.codeplex.com/" ><img src="images/logo50/placeholder.png" /><span> Scaplib</span></a></li> |
| <li><a href="https://github.com/flanglet/kanzi" ><img src="images/logo50/placeholder.png" /><span> kanzi</span></a></li> |
| <li><a href="https://pgbackrest.org/release.html#supportedi"><img src="images/logo50/placeholder.png"/><span> pgBackRest</span></a></li> |
| </ul> |
| </div> |
| |
| #### Network |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://openvpn.net/" ><img src="images/logo50/openvpn.png" /><span> openVPN</span></a></li> |
| <li><a href="https://training.ti.com/simplelink-msp432-bluetooth-low-energy-ota-lz4-compression"><img src="images/logo50/ti.png"/><span> SimpleLink</span></a></li> |
| <li><a href="https://netty.io/" ><img src="images/logo50/netty.png" /><span> Netty</span></a></li> |
| <li><a href="https://dovecot.org/" ><img src="images/logo50/dovecot.png" /><span> dovecot</span></a></li> |
| <li><a href="https://www.virtualhere.com/" ><img src="images/logo50/virtualhere.png" /><span> virtualHere</span></a></li> |
| <li><a href="http://www.linbit.com/" ><img src="images/logo50/linbitW90.png" /><span> linBit</span></a></li> |
| <li><a href="http://www.embulk.org/" ><img src="images/logo50/embulk.png" /><span> Embulk</span></a></li> |
| <li><a href="https://neomutt.org/" ><img src="images/logo50/neomutt.png" /><span> NeoMutt</span></a></li> |
| </ul> |
| </div> |
| |
| #### Storage |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.freenas.org/" ><img src="images/logo50/freenas.png" /><span> freeNAS</span></a></li> |
| <li><a href="https://www.datastax.com/" ><img src="images/logo50/datastax.png" /><span> DataStax</span></a></li> |
| <li><a href="https://www.hybrid-san.co.uk/" ><img src="images/logo50/nimblestorage.png" /><span> Nimble Storage</span></a></li> |
| <li><a href="https://www.nexenta.com/" ><img src="images/logo50/nexenta.png" /><span> Nexenta</span></a></li> |
| <li><a href="https://kaminario.com/flash-array/"><img src="images/logo50/k2spear.png" /><span> K2 Spear</span></a></li> |
| <li><a href="https://syneto.net/" ><img src="images/logo50/syneto.png" /><span> Syneto OS</span></a></li> |
| <li><a href="http://quadstor.com/" ><img src="images/logo50/quadstor.png" /><span> QuadStor</span></a></li> |
| <li><a href="https://github.com/dm-vdo/vdo" ><img src="images/logo50/placeholder.png" /><span> VDO</span></a></li> |
| </ul> |
| </div> |
| |
| #### Caching |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://en.wikipedia.org/wiki/ZRam"><img src="images/logo50/linux.png" /><span> Zram</span></a></li> |
| <li><a href="https://hhvm.com/" ><img src="images/logo50/hhvm.png" /><span> HHVM</span></a></li> |
| <li><a href="http://kripken.github.io/emscripten-site/"><img src="images/logo50/emscripten.png"/><span> Emscripten</span></a></li> |
| <li><a href="https://www.zend.com/" ><img src="images/logo50/zend.png" /><span> PHP Zend Optimizer</span></a></li> |
| <li><a href="https://github.com/mbitsnbites/buildcache#buildcache-"><img src="images/logo50/buildcache.png"/><span> BuildCache</span></a></li> |
| </ul> |
| </div> |
| |
| ### Hardware |
| <div id="lz4-hardware" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://github.com/Xilinx/Vitis_Libraries/tree/master/data_compression/L2/tests/lz4_compress"><img src="images/logo50/xilinx.png"/><span> Xilinx FPGA</span></a></li> |
| </ul> |
| </div> |
| |
| #### Other |
| <div id="lz4usedby" class="container"> |
| <ul id="icons" class="list-inline"> |
| <li><a href="https://www.mozilla.org/" ><img src="images/logo50/firefox.png" /><span> Mozilla Firefox</span></a></li> |
| <li><a href="https://subversion.apache.org/" ><img src="images/logo50/svn.png" /><span> SVN</span></a></li> |
| <li><a href="https://bitbucket.org/facebook/lz4revlog"><img src="images/logo50/fb-mercurial.png"/><span> Facebook's Mercurial</span></a></li> |
| <li><a href="https://www.bareos.org/en/" ><img src="images/logo50/bareos.png" /><span> Bareos</span></a></li> |
| <li><a href="https://gtkwave.sourceforge.net/" ><img src="images/logo50/gtkwave.png" /><span> GTKWave</span></a></li> |
| <li><a href="https://www.blosc.org/" ><img src="images/logo50/placeholder.png" /><span> Blosc</span></a></li> |
| <li><a href="https://github.com/ptaoussanis/nippy" ><img src="images/logo50/placeholder.png" /><span> Nippy</span></a></li> |
| <li><a href="https://www.freedesktop.org/wiki/Software/systemd"><img src="images/logo50/freedesktop.png"/><span> systemd</span></a></li> |
| <li><a href="http://zhengxwen.github.io/gdsfmt/" ><img src="images/logo50/bioconductor50.png"/><span> gdsfmt</span></a></li> |
| <li><a href="https://www.rarelogic.com/" ><img src="images/logo50/rarelogic.png" /><span> Rarelogic</span></a></li> |
| <li><a href="http://logscape.com/" ><img src="images/logo50/logscape.png" /><span> Logscape</span></a></li> |
| <li><a href="https://github.com/funcodeio/lz4.vim" ><img src="images/logo50/placeholder.png" /><span> vim editor</span></a></li> |
| <li><a href="https://iotic-labs.com/" ><img src="images/logo50/iotic.png" /><span> Iotic Labs</span></a></li> |
| <li><a href="http://www.fstpackage.org/" ><img src="images/logo50/fst.png" /><span> FST</span></a></li> |
| <li><a href="https://asdf.readthedocs.io/en/latest/#"><img src="images/logo50/astropy.png" /><span> ASDF</span></a></li> |
| </ul> |
| </div> |
| |
| |
| ### Special Thanks to |
| |
| [Takayuki Matsuoka](https://github.com/t-mat/) |
| who greatly contributed to the creation of this LZ4 webpage |
| |
| --- |
| </xmp> |
| |
| <!-- jQuery (necessary for Bootstrap's JavaScript plugins) --> |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> |
| <!-- Include all compiled plugins (below), or include individual files as needed --> |
| <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> |
| <script src="strapdown/v/0.2/strapdown.js"></script> |
| |
| <!-- Chart --> |
| <script src="https://www.google.com/jsapi"></script> |
| <script src="js/rendercharts.js"></script> |
| </body> |
| </html> |
