Performance

PostgreSQL 15 released with improved sorting performance, MERGE command added…

PostgreSQL 15 has been released with significant optimizations for workloads in locally managed and distributed deployments, including improved sorting performance. This release also adds the popular MERGE command, enables Zstd and LZ4 compression support, and more functionality for observing/tuning database state. Improved Sorting Performance and Compression In the latest version, PostgreSQL has improved its in-memory

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Lepton Lossless Compression Principle and Performance Analysis – vivo Internet Technology – News Fast Delivery

Author: vivo Internet Database Team – Li Shihai This article mainly introduces the general process and principle of lossless compression of images, as well as the problems and solutions found in the previous research of Lepton lossless compression. 1.1 Find the Difference Game Please take out your stopwatch and find the difference in the picture

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jfireEL Homepage, Documentation and Downloads – High Performance EL Expression Parsing Framework – News Fast Delivery

jfireEL is a fast EL expression parser, supports rich EL expressions, and is 7 times faster than SpringEL’s ultra-high performance. scenes to be used EL expression parsing is used more in some situations involving dynamic rule configuration. For example, external rule injection in workflow engine, such as SpEL parsing in Spring framework, etc. The jfireEL

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wast Homepage, Documentation and Downloads – High Performance Java Library – News Fast Delivery

wast is a lightweight and high-performance java language development framework and toolkit that integrates one of the fastest json libraries and the fastest yaml parsing library, with lightweight code and no dependencies. Function The built-in json module far surpasses the former fastjson and jackson in performance evaluation, and can occupy a clear lead even in

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Mesa 22.2 Released, Intel Optical Tracing Open Source Driver Gets 100x Performance Improvement

Mesa 22.2.0 was supposed to be released in late August or early September, but it has not been released for the past month. Now Mesa 22.2 is long overdue and officially released. Major updates for Mesa 22.2 include: The performance of the Intel DG2 Vulkan ray tracing code has been greatly improved by ~100x. The

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Mesa 22.3 RadeonSI enables OpenGL threads by default to enhance performance

AMD developers have been using OpenGL threads by default in the RadeonSI Gallium3D driver, and this change is now available for next quarter’s Mesa 22.3 release, this commit has enabled “glthread”, a threaded OpenGL scheduling, by default in RadeonSI to enhance performance. RadeonSI has long supported the “glthread” option to execute OpenGL calls on a

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Firefox 105 is released, bringing better performance on Linux systems

Mozilla officially released version 105 of the Firefox browser today, with the following updates: New feature adds an option to print only the current page in the print preview dialog Firefox now supports Partitioned Service Workers in third-party contexts on Windows Swipe navigation is now enabled (two fingers on the touchpad swipe left or right

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Performance Tuning of High-Performance Java Computing Services – vivo Internet Technology – News Fast Delivery

Author: vivo Internet Server Team – Chen Dongxing, Li Haoxuan, Chen Jinxia With the increasing complexity of business, performance optimization has become a required course for every technician. Where to start with performance optimization? How to locate the performance bottleneck from the symptom of the problem? How to verify that optimization measures are effective? This

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courier – messenger V0.0.8 update, open source instant messaging tool performance test results released

Messenger is a simple and lightweight instant messaging tool:hushed: Demo address (everything is love, just click Star) Document address: https://www.o0o0oo.com/ Demo address: https://chat.o0o0oo.com / Front-end address: https://gitee.com/LiLongLong719/im-web demo account a/a is for demonstration purpose only. The content of the server is cleaned up from time to time (the author is polite, you can chat with

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Nest, the new Linux kernel scheduling method, improves CPU performance under light-to-moderate loads

Julia Lawall of Inria, France’s National Institute for Digital Science and Technology, introduced the new Linux kernel scheduling method “Nest” at this week’s Linux Plumbers Conference (LPC 2022), the Nest scheduler developed by the Inria Institute, oracle Labs, University of Sydney Cooperative development. According to Julia, the Nest scheduler takes advantage of modern hardware to

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OLAP Engine Query Performance Evaluation Framework on Cloud: Design and Implementation

author:Gu Rong, Nanjing University,Wu Dongyu A public cloud is a platform that provides users with economical and convenient computing resources. With the rapid development of cloud computing technology and the increasing demand for big data query, more and more OLAP engine services on the cloud have appeared in the cloud computing application market of many

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OpenSearch 2.3 Released, Significantly Improves Performance, Availability and Data Durability – News Fast Delivery

OpenSearch 2.3 has been officially released. This release provides significant improvements in performance, data durability, and availability, the announcement reads. important changes Segment replication: Segment replication provides users with a new data replication strategy. With segment replication, OpenSearch replicates Lucene file segments from the primary shard to its replicas, improving performance for high-throughput workloads. remote

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Rust Linux driver can achieve comparable performance to C driver – News Fast Delivery

currently progressing Linux Plumbers Conference 2022 A small Rust-related session was held at the conference, and the general direction of the meeting was roughly: the ongoing work to make Rust a suitable systems programming language, and the integration of Rust support in the mainline Linux kernel. Miguel Ojeda, who leads the “Rust for Linux” effort,

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