InfoQ Homepage Optimization Content on InfoQ
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Developing Software to Manage Distributed Energy Systems at Scale
Functional programming techniques can make software more composable, reliable, and testable. For systems at scale, trade-offs in edge vs. cloud computing can impact speed and security.
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AWS Lambda SnapStart Accelerates Java Functions
At the recent re:Invent, AWS announced an update to its FaaS offering Lambda with SnapStart feature that reduces the cold start for Java Functions.
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Facebook MemLab Helps Finding JavaScript Memory Leaks
While JavaScript runtimes use garbage collection to manage memory, this does not rule out the possibility of leaking memory. To detect all possible cases where memory is leaked, Facebook created and open-sourced MemLab, a tool able to run predefined, automatable test scenarios and analyze heapshot diffs.
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Spotify's Ruler Helps Optimize Android App Size
Ruler is an open-source tool developed at Spotify to analyze Android apps and guide developers in identifying which of their components contribute the most to the app size.
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Improve Android App Startup Times Like Facebook and Google Do
In a recent article, engineers from Google and Facebook provided their hints at what matters the most when reducing the time it takes for an Android app to become responsive on launch and ensuring an optimal user experience.
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OpenAI Releases Triton, Python-Based Programming Language for AI Workload Optimization
OpenAI released their newest language, Triton, an open-source programming language that enables researchers to write highly efficient GPU code for AI workloads. Triton is Python-compatible and allows new users to achieve expert-quality results in only 25 lines of code. The code is written in Python using Triton’s libraries, which are then JIT-compiled to run on the GPU.
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V8 Gets a Non-Optimizing Compiler Stage to Improve Performance
The latest version of the JavaScript V8 engine, V8 9.1, introduces a new intermediate compiler stage, called Sparkplug, that improves performance on real-world benchmarks by 5-15%, says V8 engineer Leszek Swirski. It will be available in the upcoming Chrome 91.
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The Preact Team Releases WMR to Simplify Modern Web App Development
Jason Miller, creator of 3KB Preact alternative to React, recently released WMR, a *tiny all-in-one development tool for modern web apps*. WMR, in a single 2MB file with no dependencies, supports importing npm packages without prior installation, and many of the productivity and production features customary to developers (e.g, hot module reloading, JSX, CSS modules, TypeScript, and more).
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Webpack vs. Rollup vs. Parcel vs. Browserify: a Detailed Benchmark
The Google's web.dev team recently released a detailed benchmark comparing popular web application bundlers. The first release tests the browserify, parcel, rollup, and webpack bundlers across six dimensions and 61 feature tests. The benchmark aims at giving developers a relevant and structured comparison basis from which to pick a bundler that fits the specific needs of a given project.
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Optimization Strategies for the New Facebook.com - Ashley Watkins at React Conf
Ashley Watkins discussed at React Conf some of the technologies and strategies powering FB5, the new facebook.com, addressing topics such as data-driven dependencies, phased code and data downloading, and more.
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Google Releases Quantization Aware Training for TensorFlow Model Optimization
Google announced the release of the Quantization Aware Training (QAT) API for their TensorFlow Model Optimization Toolkit. QAT simulates low-precision hardware during the neural-network training process, adding the quantization error into the overall network loss metric, which causes the training process to minimize the effects of post-training quantization.
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Google Propeller Squeezes Extra Performance from Large-Scale LLVM Binaries
Google Propeller is able to improve the performance of LLVM binaries by relinking and optimizing them based on a profile of their behaviour at runtime. Propeller can bring 2-9% improvements on key performance benchmarks for binaries that were previously highly optimized by LLVM, say Google engineers.
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Simulating Agile Strategies with the Lazy Stopping Model
Simulation can be used to compare agile strategies and increase understanding of their strengths and weaknesses in different organisational and project contexts. The Lazy Stopping Model derived from the idea that we often fail to gather sufficient information to get an optimal result. Agile strategies can be simulated in the model as more or less effective defences against this “lazy stopping.”
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Snowpack Releases 1.0, Seeks to Speed Up App Development by Removing the Need for Bundlers
The Pika package registry recently released the first major version of Snowpack. Snowpack seeks to streamline the developer experience by leveraging web standards and modern browsers. Developers who restricts themselves to using ES modules, and standard features of the JavaScript language may no longer need to go through an often complex build chain to build, run and debug their applications.
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WebExpo 2019: More Than You Ever Wanted to Know About Resource Hints
Harry Roberts, consultant front-end architect at CSS Wizardry, discussed how web pages can be made faster with Resource Hints in a recent talk at WebExpo 2019 in Prague.