Tag: Performance optimization

The back-end

Very wow ES read scene, write scene performance optimization guide! You deserve it!

January 30, 2024

by Aaryahi Babu

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As a very important member of NoSQL database, ES is used more and more widely. Although it has some defects in data timeliness due to...

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The development tools

Android Performance Optimization will be known (2020-5-16)

January 30, 2024

by Callum Hussain

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In the process of learning, in addition to look at the source code, I also came into contact with a lot of knowledge on the...

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The front end

I write code in the cloud (3) : excelsior

January 30, 2024

by Anthony Gifford

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I'm writing the last article in the cloud code series, which introduces the experience of building page second opening experience, buried point statistics, and social...

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android

Android puts performance optimization into practice

January 30, 2024

by Aarav Sami

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Some people may change the MainActivity theme directly, which can cause problems, and the background needs to be changed after the startup. And can not...

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android

Deep Performance Optimizations for Android — Memory Optimizations

January 30, 2024

by Jeffery Chavez

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In terms of memory management, the JVM has a garbage collection mechanism that automatically allocates and frees memory at the virtual machine level, so there...

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The front end

Webpack 4.x performance optimization

January 30, 2024

by Dhanuk Guha

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Webpack is arguably the most popular packaging library of the moment. When WebPack works with an application, it recursively builds a dependency graph that contains...

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ios

Mmap in iOS and related knowledge

January 30, 2024

by Lavanya Hans

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Cold start optimization based on binary rearrangement is very popular recently, which involves mMAP knowledge. I have long wanted to study MMAP systematically. Just now,...

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The front end

Come on, maruko take you to learn browser rendering principle and performance optimization

January 30, 2024

by Tammy Hood

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A, process and thread process and thread process: is the basic unit of concurrent execution of the program in the execution of the allocation and...

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The front end

Resource Timing for Web Performance

January 30, 2024

by Janet Lord

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In the previous chapter, we learned that the Web Performance Timing Api can be used to analyze the loading of resources and the Performance (time)...

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The front end

One line of code to reduce 100000kg of carbon emissions!

January 30, 2024

by Melissa Jenkins

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Zhang Xihong (name: ending) Ant Group technical expert is responsible for the construction of high availability capability under the cloud native architecture of Ant Group....

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The front end

Front-end performance One: The performance analysis of the main mining station was conducted with Lighthouse

January 30, 2024

by John Gibb

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The purpose of this paper is to understand the indicators of front-end performance and the corresponding optimization means through a case study. According to the...

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reading

Lighthouse Performance Budget (budget.json)

January 30, 2024

by Daniel Walters

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Use the performance budget to determine thresholds for performance indicators. Budget. json supports three types of budgets: Time budget: Determines thresholds for time-based performance metrics...

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The back-end

Tips for interface performance optimization

January 30, 2024

by Patricia Meyer

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Interface performance optimization for every backend development students is not used to, but also a necessary skill, because we usually provide external interface in development,...

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The back-end

Let’s talk about some ways to optimize interfaces

January 30, 2024

by Amber Maldonado

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Performance optimization is usually a complex system engineering. How can we simplify complex problems and put forward targeted solutions? This article is for this purpose...

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reading

Using Lighthouse programmatically (translation)

January 30, 2024

by Navya Sarraf

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This directory contains useful documentation, examples (read on), and ways to get you started. For an overview of the internal structure of Lighthouse, see The...

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The front end

H5 offline package scheme implementation

January 30, 2024

by 陶承翰

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In the current trend of global business, the network environment in foreign countries is not as perfect as that in China, and the loading speed...

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The front end

Chemical reactions of splitChunks and import modes

January 30, 2024

by 司懿

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Webpack unpacking is one of the most common methods in performance optimization. Before Webpack 4, the CommonsChunkPlugin was used to do this

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The back-end

RocketMQ has achieved a 30% performance improvement after pressure testing

January 30, 2024

by Jessica Gibson

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A detailed analysis of RocketMQ4.9.1 performance optimization, the main means of optimization: remove unnecessary locks, reduce lock granularity, message sending parameters optimization.

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The front end

Mobike Front End Weekly Issue 4

January 30, 2024

by Christopher White

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Ladiesand, mobike front End Weekly has launched. The front End team will collect the best front end articles of the week and publish them to...

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android

Using shark to parse Hprof files

January 30, 2024

by Mishti Dhar

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This article introduces the structure of hprof files and how to use the SHARK library to parse hprof files and determine memory leaks.

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The front end

Resource loading speed measurement distinguishes cache read from online pull

January 29, 2024

by Timothy Jones

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Resource speed measurement is not difficult. The key is how to distinguish whether the load of the resource is returned after hitting the cache (browser...

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The front end

Js anti – shake and throttling

January 29, 2024

by 張飛

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The frequency of event handler calls increases the browser's burden, resulting in a very poor user experience. The concept of debounce is that the callback...

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android

Optimization practices on Feed streams

January 29, 2024

by Jonathan Harris-Watts

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I have been in charge of the Feed iteration of Xiaohongshu. Because I have been completing the iteration of new functions, I have not paid...

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android

Explore stability optimization for App performance optimization -Crash governance

January 29, 2024

by Sean Smith

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When it comes to Android phones, most people have the impression that after using them for a period of time, they will become a little...

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android

Explore Bitmap optimization for App performance optimization

January 29, 2024

by Andrew Forsyth

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Android applications use many images, and different images will always have different shapes and sizes, but in most cases they will be larger than the...

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android

Explore Android memory leaks for App performance optimization

January 29, 2024

by Keith Mason

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Memory Leak: After a program requests Memory, it fails to release the requested Memory. Out Of Memory: a program does not have enough Memory space...

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android

Android performance optimization startup speed optimization

January 29, 2024

by Charlotte Fulton

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Android app startup speed optimization, first talk about why to optimize this step, if the beginning of the creation of the app project to take...

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The back-end

Netty series: a multi-billion site speed optimization solution

January 29, 2024

by Nitya Raval

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In fact, the most profitable software is not to write code, write code can only call Malone, senior point called programmers, are coolie work. Are...

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android

Services for Android performance optimization

January 29, 2024

by Prerak Luthra

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Service: is a background Service that handles work components resident in the background. 1. Keep core services as light as possible! Many people prefer to...

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The front end

Front end frame – by – frame animation performance exploration and comparison

January 29, 2024

by Vanessa Johnson

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Switch several consecutive images at a certain speed to make it move. In theory, the higher the frame rate, the smoother the animation will be....

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