Electron memory monitor how to#
Electron memory monitor install#
Electron memory monitor code#

Important performance considerations and how they relate to Flutter Desktop and Electron.

The underlying engines and technologies powering Flutter and Electron.

Electron memory monitor code#

In this way, the CPU consuming operations in the code (such as maintaining a queue of thousands of upload tasks in file upload) can be written into a separate JS file and then used BrowserServiceThe constructor takes the address of this JS file pathConstruct a ServiceInstance to separate them from the main process. ServiceIn other words, the background process does not need to display the interface, it does not participate in UI interaction, and provides services to the main process or other rendering processes Node injectionand Remote callRender window process for. Therefore electron-reWhat we have at electron Main ProcessMain process and Renderer ProcessRendering process logic is based on a separate ServiceConcept. If the IPC communication is delayed or blocked, the rendering process window will be jammed, or even stuck. Therefore, if the main process continues to perform tasks that consume CPU time or block synchronous IO tasks, it will block to a certain extent, thus affecting the IPC communication between the main process and various rendering processes. If the main process is busy, the uiprocess will block during IPC.

In chrome, when rendering a page, the UI process needs to synchronize with the main process in IPC. The browser process and rendering process use chromiumвЂ™s IPC system to communicate.

Processerhost communicates with the rendering process and manages the state of each rendering process. Here is the architecture of chromiumД®ach rendering process has a global object renderprocess, which is used to manage the communication with the parent browser process and maintain a global state.

In some of electronвЂ™s вЂњbest practicesвЂќ, it is suggested that the code that takes up CPU should be put in the rendering process instead of directly in the main process. UI interface based on electron-reExisting BrowserService/MessageChanneland ChildProcessPool/ProcessHostInfrastructure driven, developed with react17 / babel7, main interface:

Electron memory monitor install#

>GitHub address $: npm install electron-re -saveДЄbove Electron / node multi process tool development diaryDescribed electron-reThis article will not explain its basic use too much, but mainly introduces the new features Multi process management UIDevelopment related. Therefore, we have done some study on electron / nodejs multi process architecture and tried to optimize the upload process by using multi process architecture.ДЄt the same time, we also write a tool to manage and call electron / node multi process electron-re, has been published as a NPM component and can be installed directly: Recently, some performance problems have been encountered in the parallel upload module of multi file fragmentation (based on electron and react), which are mainly reflected in: when a large number of files (1000-10000) are added at the front end at the same time (the number of files uploaded at the same time is 6 by default), without lazy loading optimization, the whole application window is stuck.

Electron memory monitor how to#

How to share data between main process and UI?Дў) childprocesspool / processhost example Some of the tools and methods implemented in this paper are in the early / testing stage and are still in continuous optimizationДevelopment / test on ubuntu20.04 can be directly used in electron project, test version: / 9.3.5 ContentsДЇunction 2: open devtools with one buttonДЇunction 4: view process CPU / memory usage trend