Python Async (ASGI) Web Frameworks Benchmark
This is a simple benchmark for python async frameworks. Almost all of the frameworks are ASGI-compatible (aiohttp and tornado are exceptions on the moment). The objective of the benchmark is not testing deployment (like uvicorn vs hypercorn and etc) or database (ORM, drivers) but instead test the frameworks itself. The benchmark checks request parsing (body, headers, formdata, queries), routing, r
Improving scroll performance with passive event listeners  | Blog  | Chrome for Developers
New to Chrome 51, passive event listeners are an emerging web standard that provide a major potential boost to scroll performance, especially on mobile. Check out the video below for a side-by-side demo of the improvements in action: How it works When you scroll a page and there's such a delay that the page doesn't feel anchored to your finger, that's called scroll jank. Many times when you encoun
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jsPerf: JavaScript performance playground
jsPerf — JavaScript performance playground What is jsPerf? jsPerf aims to provide an easy way to create and share test cases, comparing the performance of different JavaScript snippets by running benchmarks. For more information, see the FAQ. Create a test case Login with GitHub to Create Test Cases
Node.js Debugging Best Practices
Share: Node.js debugging best practices Debugging Performance Issues Performance problems are best resolved with a methodical approach. Except in cases of clear regressions and other simple situations, resolving poor performance starts as a system-wide debugging affair. It’s important to be able to narrow scope quickly and definitively. So while strictly not a specific Node.js practice, the Utiliz
Tuning NGINX for Performance
NGINX is well known as a high‑performance load balancer, cache, and web server, powering over 40% of the busiest websites in the world. For most use cases, default NGINX and Linux settings work well, but achieving optimal performance sometimes requires a bit of tuning. This blog post discusses some of the NGINX and Linux settings to consider when tuning a system. You can tune almost any setting, b
Easy CPU Profiling in Nodejs | Clock
Diagnosing CPU bound operations in node.js applications is usually a chore, it requires an understanding of dtrace, strace, mdb and many more system tools, including how to relate the output of these commands to the functions found within libuv (one of nodejs’ c++ components) and the corresponding C++ functions. These tools are very powerful; but with great power, comes great responsibility and co
Domain Sharding revisited | High Performance Web Sites
September 5, 2013 10:41 am | 13 Comments With the adoption of SPDY and progress on HTTP 2.0, I hear some people referring to domain sharding as a performance anti-pattern. I disagree. Sharding resources across multiple domains is a major performance win for many websites. However, there is room for debate. Domain sharding isn’t appropriate for everyone. It may hurt performance if done incorrectly.
Performance RAIL's
Performance RAIL’s the art & science of optimizing for silicon & wetware Ilya Grigorik Google https://loopconf.io/speakers/ilya-grigorik/#session-content Performance matters, but you already knew that. The real questions are: what's fast enough, what are the critical metrics and constants, and wh...
Performance & Software Testing Articles, Columns and Papers -- PerfTestPlus
Resources Publications Presentations Core Principles Approaches Terminology Services Training Classes Consulting Testing Teaching PerfTestPlus About Us Philosophy Testimonials Clients News Alliances Contact Us Scott Barber About Blog Resumé Dawn Haynes About Resumé Recommendations People Books Organizations Performance & Software Testing Books: Performance Testing Guidance for Web Applications Mic
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Improving .NET Application Performance and Scalability
Contents Abstract Table of Contents Feedback and Support The Team Who Brought You This Guide Abstract This guide covers Microsoft's recommendations on how to build .NET applications that meet your performance objectives. The guidelines in this guide applies to various roles involved in the life cycle, including architects, designers, developers, testers, and administrators. The overall scope of th
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Performance Testing Guidance for Web Applications
J.D. Meier, Carlos Farre, Prashant Bansode, Scott Barber, and Dennis Rea Microsoft Corporation September 2007 This guide shows you an end-to-end approach for implementing performance testing. Whether you are new to performance testing, or looking for ways to improve your current performance testing approach, you will find insights that you can tailor for your specific scenarios. Download the Guide
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Webアプリケーションã®ãƒ‘フォーマンステストを勉強ã™ã‚‹æ–¹æ³• #SWTestAdvent - ã†ã•ãŽçµ„
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New community features for Google Chat and an update on Currents
Join the official community for Google Workspace administrators In the Google Cloud Community, connect with Googlers and other Google Workspace admins like yourself. Participate in product discussions, check out the Community Articles, and learn tips and tricks that will make your work and life easier. Be the first to know what's happening with Google Workspace. ______________ Learn about more Goo
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High Performance Browser Networking - Velocity
http://perf.fail/post/96104709544/zealous-sharding-hurts-etsy-performance
HTTP/2 is here, let's optimize! - Velocity SC 2015
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