Jiangcheng Cheerful Pea: Personal homepage Personal column :《VUE》《javaScript》 Personal website : “Jiangcheng Cheerful Pea” The ideal of life is for an ideal life! Table of Contents ? Column introduction Article introduction 1. Common points between v-show and v-if 2. The difference between v-show and v-if 3. Analysis of v-show and v-if principles v-show principle v-if […]
Tag: performance
Reprint: TransXNet: A new CNN-Transformer visual backbone that aggregates global and local information, with powerful performance!
Article address: https://arxiv.org/abs/2310.19380</code><code>Project address: https://github.com/LMMMEng/TransXNet 00 | Introduction Current situation: Recent research integrates convolutions into transformers to introduce inductive bias and improve generalization performance. (1) The static characteristics of traditional convolution make it unable to dynamically adapt to input changes, resulting in a representation difference between convolution and self-attention, because self-attention dynamically calculates the attention […]
High-performance network request framework OKHTTP
OkHttp is an open source HTTP client library for making network requests and handling responses in Java and Kotlin applications. Developed by Square, it provides a simple, efficient and easy-to-use API. Supports HTTP/2 and SPDY: OkHttp supports the latest HTTP protocol versions, including HTTP/2 and SPDY, to provide faster and more efficient network communication. Connection […]
[Server-side performance test] Performance test implementation process!
Performance testing uses automated testing tools to simulate a variety of normal, peak, and abnormal load conditions to test various performance indicators of the system. My definition of performance testing clearly describes the methods and processes of performance testing: Performance testing aims at system performance indicators, establishes performance testing models, formulates performance testing plans, develops […]
[Performance Test] CPU problem location and analysis + thread blocking case analysis, one article directly on the high speed…
Table of Contents: Introduction Preface 1. Python programming from entry to proficiency 2. Practical implementation of interface automation projects 3. Web automation project actual combat 4. Practical implementation of App automation project 5. Resumes of first-tier manufacturers 6. Test and develop DevOps system 7. Commonly used automated testing tools 8. JMeter performance test 9. Summary […]
Android performance optimization series apk slimming
Why APK needs to be slimmed down. The larger the APK, the more traffic they will consume during the download and installation process, and the longer the installation waiting time will be; for the product itself, it means that the download conversion rate will be lower (because users have more opportunities to choose among competing […]
.NET high-performance development-bitmap index
First, let’s assume such a business scenario. Everyone should be familiar with air tickets. When purchasing air tickets, you first select your desired departure and arrival city and time, then select the cabin class (business class, economy class), and click Query. A flight list will appear. If you click on a flight at will, you […]
postgresql|database|materialized view analysis to improve query performance
Foreword: We generally think that the digital world is a virtual world, OK, but in fact some of our needs are exactly the same as those in the real world. For example, for databases, especially relational databases, we hope that the databases we use can be faster (query speed) , higher (higher performance limit), stronger […]
[c++] In-depth analysis of your favorite stringstream and snprintf performance
I recently wrote two similar modules in a program. One uses snprintf to output intermediate data, and the other uses stringstream lazily. And guess what? The frame is actually pressed! ! Who is holding back performance? Performance analysis experiment from Alibaba Cloud I searched online and found that someone had done a performance analysis experiment. […]