TL;DR; We are changing std::sort in LLVM’s libcxx. That’s a long story of what it took us to get there and all possible consequences, bugs you might encounter with examples from open source. We provide some benchmarks, perspective, why we did this in the first place and what it cost us with exciting ideas from Hyrum’s Law to reinforcement learning. All changes went into open source and thus I can
This directory contains several hash-map implementations, similar in API to SGI's hash_map class, but with different performance characteristics. sparse_hash_map uses very little space overhead, 1-2 bits per entry. dense_hash_map is very fast, particulary on lookup. (sparse_hash_set and dense_hash_set are the set versions of these routines.) On the other hand, these classes have requirements that
LZ4 is lossless compression algorithm, providing compression speed at 400 MB/s per core (0.16 Bytes/cycle). It features an extremely fast decoder, with speed in multiple GB/s per core (0.71 Bytes/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.
Dlib is a modern C++ toolkit containing machine learning algorithms and tools for creating complex software in C++ to solve real world problems. It is used in both industry and academia in a wide range of domains including robotics, embedded devices, mobile phones, and large high performance computing environments. Dlib's open source licensing allows you to use it in any application, free of charg
liboverride - simpler function injection Posted Thu, 09 Jul 2009 What is liboverride? liboverride is a small toolset which (hopefully) lets you quickly write code you can inject to another program. It uses the run-time linker and LD_PRELOAD to inject functions into your programs. Requirements gnu make m4 How do I use it? Let's use an example. You have a server program that you want to bind to a sp
Python provides great built-in types like dict, list, tuple and set; there are also array, collections, heapq modules in the standard library; this article is an overview of external lesser known packages with fast C/C++ based data structures usable from Python. Note Disclaimer: I created datrie, marisa-trie, hat-trie and DAWG Python wrappers. Bloom Filters Bloom Filter (wiki) is an extremely memo
rtmpdump is a toolkit for RTMP streams. All forms of RTMP are supported, including rtmp://, rtmpt://, rtmpe://, rtmpte://, and rtmps://. License: GPLv2 Copyright (C) 2009 Andrej Stepanchuk Copyright (C) 2010-2011 Howard Chu Download the source: git clone git://git.ffmpeg.org/rtmpdump The latest release is 2.4 which you can check out from git. Aside from various minor bugfixes since 2.3, RTMPE type
SimStringは，類似文字列検索のための高速かつシンプルなライブラリです． 類似文字列検索とは，文字列集合（データベース）の中から，クエリ文字列との類似度が閾値以上のものを，見つけ出す操作です． クエリ文字列と完全に一致しなくても，データベース中の似ている文字列を検索することができるので，スペル訂正，あいまい計算，柔軟な辞書マッチング，重複レコード検出，データベース統合など，様々なアプリケーションを構築できます． SimStringは，類似度関数として，コサイン係数，ジャッカード係数，ダイス係数，オーバーラップ係数に対応しています． 文字列の類似度を計算するための特徴量としては，文字nグラムをサポートしています． SimStringには，次のような特徴があります． 高速な類似文字列検索アルゴリズム．Google Web1T の英語単語（13,588,391文字列）から，コサイン類似度が
What is FLANN? FLANN is a library for performing fast approximate nearest neighbor searches in high dimensional spaces. It contains a collection of algorithms we found to work best for nearest neighbor search and a system for automatically choosing the best algorithm and optimum parameters depending on the dataset. FLANN is written in C++ and contains bindings for the following languages: C, MATLA
Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+. View the Project on GitHub concurrencykit/ck Concurrency Kit Modern concurrency primitives and building blocks for high performance applications. Continuous Integration
Analyze and gain insights into the current state of your data. Built on a modular architecture, OpenDQ scales with your enterprise data management needs. Infosolve’s Zero Based Solutions provide clients with comprehensive data solutions that leverage the power of their enterprise data to achieve their business objectives and create strategic opportunities-- without the burdens of cumbersome licens
Contributors (in historical order) Roman Dementiev, Thomas Willhalm, Otto Bruggeman, Patrick Fay, Patrick Ungerer, Austen Ott, Patrick Lu, James Harris, Phil Kerly, Patrick Konsor,Andrey Semin, Michael Kanaly, Ryan Brazones, Rahul Shah, Jacob Dobkins Introduction to Intel® PCM (Performance Counter Monitor) The complexity of computing systems has tremendously increased over the last decades. Hierar
Using Intel.com Search You can easily search the entire Intel.com site in several ways. Brand Name: Core i9 Document Number: 123456 Code Name: Emerald Rapids Special Operators: “Ice Lake”, Ice AND Lake, Ice OR Lake, Ice* Quick Links You can also try the quick links below to see results for most popular searches. Product Information Support Drivers & Software
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