SIOS Tech. Lab - エンジニアのためになる技術トピックスこんにちは、サイオステクノロジー武井です。今回は、Azure AI Searchによるベクトル検索・セマンティック検索・ハイブリッド検索について一筆したためたいと思います。 生成AI時代の様々な検索手法 最もメジャーな検 […]
Bruce A. Mah: pchar
pchar: A Tool for Measuring Internet Path Characteristics Bruce A. Mah bmah@kitchenlab.org pchar is a tool to characterize the bandwidth, latency, and loss of links along an end-to-end path through the Internet. It is based on the algorithms of the pathchar utility written by Van Jacobson, formerly of Lawrence Berkeley Laboratories. News 2/12/05: pchar-1.5 released. Principally contains build fixe
Velocity 2015 linux perf tools
Video: https://www.youtube.com/watch?v=FJW8nGV4jxY and https://www.youtube.com/watch?v=zrr2nUln9Kk . Tutorial slides for O'Reilly Velocity SC 2015, by Brendan Gregg. There are many performance tools nowadays for Linux, but how do they all fit together, and when do we use them? This tutorial explains methodologies for using these tools, and provides a tour of four tool types: observability, benchma
Colin Charles
Businessperson. Consultant. Technical Architect. Founding team of MariaDB. Community & opensource. mysql mariadb mariadb server database percona live percona server high availability security cloud replication backup mha encryption rackspace amazon web services plams16 google google cloud sql failover mongodb hp amazon rds plmce2014 nosql fosdem sql cassandrase cassandra linux scalability percona
Vitess
Scalable. Reliable. MySQL-compatible. Cloud-native. Database. ScalabilityVitess is compatible with MySQL while extending its scalability. Its built-in sharding lets you grow your database without adding sharding logic to your application. PerformanceVitess improves on MySQL performance through query rewriting, caching and connection pooling. This allows the number of concurrent client connections
GitHub - yoshinorim/replication-booster-for-mysql: A Tool for Prefetching MySQL Slave Relay Logs, to make SQL Thread faster
Replication Booster -- A Tool for Prefetching MySQL Slave Relay Logs, to make SQL Thread faster How to use: * Install boost if not installed (recommended version is 1.39 or higher) (On RHEL/CentOS5, you can get boost 1.39+ from ATrpms repository) * Install Binlog API (https://code.launchpad.net/mysql-replication-listener) * cmake . * make * make install * Run replication_booster If you have a Repl
CoolUtils File Converters
Our File Converters support over 1,400+ formats Let's find the file converter for your case. Find your converter We've been developing file converters since 2003 Our powerful engines convert extra large and complicated files We focus on batch processing with smart auto-settings Windows 2000/2003/Vista/7/8/10/11. GUI and command line. Get them all in 1 bundle! Coolutils Gold Bundle 30 apps for $99
HA-JDBC -
Overview HA-JDBC is a JDBC proxy that provides light-weight, transparent, fault tolerant clustering capability to any underlying JDBC driver. Features Supports any database accessible via JDBC. High fault tolerance - a database cluster can lose a node without failing/corrupting any transactions. Live activation/deactivation allows for maintenance/upgrading of a database node without loss of servic
Introduction to Service Worker: How to use Service Worker - HTML5 Rocks
Stay organized with collections Save and categorize content based on your preferences. Explore our growing collection of courses on key web design and development subjects. An industry expert has written each course, helped by members of the Chrome team. Follow the modules sequentially, or dip into the topics you most want to learn about.
Introduction to Service Worker: How to use Service Worker - HTML5 Rocks
Stay organized with collections Save and categorize content based on your preferences. Explore our growing collection of courses on key web design and development subjects. An industry expert has written each course, helped by members of the Chrome team. Follow the modules sequentially, or dip into the topics you most want to learn about.
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GitHub - brendangregg/msr-cloud-tools: MSR Cloud Tools
Laine Campbell
GitHub - mariadb-corporation/MaxScale: An intelligent database proxy.
GitHub - Percona-Lab/pacemaker-replication-agents: Repository of the Percona Pacemaker resource agents
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Multi-Master Replication Manager for MySQL [MMM for MySQL Wiki]