Front end page rendering optimization -- performance tool analysis and optimization

First of all, this is a code run to calculate the optimization of a large number of logic. (1) Scene When there is a lot of logical calculation of data in JSNon static resource optimizationCode level optimization (2) Tools The performance of Chrome Devtools can be found by pressing F12 in the browser. (3) Situation When our page is carryi ...

Posted by vishi83 on Thu, 13 Jan 2022 14:44:40 +0100

Performance analysis from IO to specific files

1. Overview Performance analysis of IO has always been one of the focuses of performance analysis, and the idea of analysis is: With clear logic in the code, you can completely know which files are read and written frequently. But for performance analysts, it's often a system that's not written by them, or sometimes produced by multiple ...

Posted by ro1960 on Sun, 02 Jan 2022 15:04:15 +0100