diff --git a/README.md b/README.md index 9e3f7e3..e70f520 100644 --- a/README.md +++ b/README.md @@ -1,10 +1,11 @@ -TurboPFor: Fastest Integer Compression [![Build Status][travisBadge]][travisLink] +TurboPFor: Fastest Integer Compression -[travisBadge]: https://api.travis-ci.com/powturbo/TurboPFor-Integer-Compression.svg?branch=master -[travisLink]: https://app.travis-ci.com/powturbo/TurboPFor-Integer-Compression +#[![Build Status][travisBadge]][travisLink] +#[travisBadge]: https://api.travis-ci.com/powturbo/TurboPFor-Integer-Compression.svg?branch=master +#[travisLink]: https://app.travis-ci.com/powturbo/TurboPFor-Integer-Compression ====================================== * **TurboPFor: The new synonym for "integer compression"** - * :new: (2019.11) **ALL** functions now available for **64 bits ARMv8 NEON** & **Power9 Altivec** + * **ALL** functions now available for **64 bits ARMv8 NEON** & **Power9 Altivec** * 100% C (C++ headers), as simple as memcpy. OS:Linux amd64, arm64, Power9, MacOs * :+1: **Java** Critical Natives/JNI. Access TurboPFor **incl. SIMD/AVX2!** from Java as fast as calling from C * :sparkles: **FULL** range 8/16/32/64 bits scalar + 16/32/64 bits SIMD functions @@ -21,8 +22,8 @@ TurboPFor: Fastest Integer Compression [![Build Status][travisBadge]][travisLink * **Direct/Random Access** : Access any single bit packed entry with **zero decompression** * **Variable byte** * Scalar **"Variable Byte"** faster and more efficient than **ANY** other implementation - * :new: (2019.11) SIMD **TurboByte** fastest group varint (16+32 bits) incl. integrated delta,zigzag,... - * :new: (2019.11) **TurboByte+TurboPackV** novel hybrid scheme combining the fastest SIMD codecs. + * SIMD **TurboByte** fastest group varint (16+32 bits) incl. integrated delta,zigzag,... + * **TurboByte+TurboPackV** novel hybrid scheme combining the fastest SIMD codecs. * **Simple family** * **Novel** **"Variable Simple"** (incl. **RLE**) faster and more efficient than simple16, simple-8b * **Elias fano** @@ -471,7 +472,7 @@ Note: Some low level functions (like p4enc32) are limited to 128/256 (SSE/AVX2) * :green_book:[SPDP is a compression/decompression algorithm for binary IEEE 754 32/64 bits floating-point data](http://cs.txstate.edu/~burtscher/research/SPDPcompressor/)
:green_book:[ SPDP - An Automatically Synthesized Lossless Compression Algorithm for Floating-Point Data](http://cs.txstate.edu/~mb92/papers/dcc18.pdf) + [DCC 2018](http://www.cs.brandeis.edu//~dcc/Programs/Program2018.pdf) -Last update: 20 Aug 2020 +Last update: 11 Nov 2021 ## APPENDIX: icbench Integer Compression Benchmark