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Author:< span class="dwauthor" style="padding:0px; margin:0px">Sun Yan, s
Tag: performance
ReactJS – Reactivity: Rendering in the list of sizes, having obvious delay
When navigating to a route with 250 duplicate components, I encountered a delay in react and react routers.
I used chrome to analyze and found that the bottleneck was “ReactCompositeComponentMixin
Arrays – Decrease performance when you store handle objects in unit arrays
I only have a small part of MATLAB code that has a lot of performance issues, I hope you can learn how to improve it:
I am developing an agent-based Simulation, it creates many handle objects
UTF8_BIN with UTF8_GENERAL_CI. Which sort rule provides faster performance in the MySQL table?
I use the’id’ field – char(22) as the primary key of the MySQL table.
This field is only used to filter unique IDs when adding new users to the table.
For me, it is not important to use utf8
Nginx performance optimization
Improve concurrent connectionsAdjust the number of worker processes Improve the affinity of the CPU, bind the CPU to the process, reduce the switching between processes, and avoid uneven use of CPU
Enhance NGINX performance
1. At the system level
1, adjust the number of open files at the same time
ulimit -n 20480
2, the maximum number of TCP connections (somaxconn)
echo 10000> /proc/sys/ net/core/somaxconn
3, TCP conn
Nginx performance tuning key features
1. Expires cache time optimization Function: Set a reasonable expires cache time on the server. Types suitable for caching: Static files: html, pictures, js, css, and xml are all cache objects. Adv
Tips for optimizing performance for the very slow GWT application for mobile browsers
He,
Maybe some of you can share their mobile development experience on GWT?
We are developing a very interactive website with many clickable panels/buttons and experienced huge browser
SilverLight performance is better than JavaScript?
The speed advantage was recently discussed on Silverlight. Silverlight’s argument is that it is better than Javascript in the browser because it is compiled (and managed) code. < /p> Then said that
Android performance optimization – startup process cold start thermal start
1. Start the applicationMethods
Generally speaking, there are two ways to start: cold Start and warm start.
1. Cold start: When the application is started, there is no process of the ap