BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

I'm using cef version 122, for automated scraping.
Everything runs smoothly when running on stable machines.
But when I run it on computers with less processing power, a weaker CPU, after a while of operation, the browser screen goes white.
But when I interact with the application (by clicking on the form), it starts working again for a while, and then freezes again.

I ask if there is any setting to improve this.
I've tried using HighEfficiencyModeState as true, and I've also tried it as false. But I didn't get any better.

Hi,

If a computer has limited resources all you can do is to reduce the number of browsers running at the same time and lower the frequency the application navigates to webpages.

Hi, thanks for getting back to us.
I use a single browser, which performs the query every 5 minutes.
What's strange is the fact that it stays with a white screen in the browser, and only starts working again when the application receives focus again.
I thought there was some additional configuration for this.

It's hard to guess what could be happening without some code to reproduce the issue in my computer.

I would suggest building the application in 64 bits because 32 bits browsers require the IMAGE_FILE_LARGE_ADDRESS_AWARE flag in the DPR file in order to use up to 3GB of RAM. Large images may cause white screen issues in 32 bits browsers.

If the application uses a JavaScript extension it might have white screen issues if there's an exception in the render process.

Enable the CEF log and perhaps the log shows a clue of what's happening in that application.

For some situations (weak PC), with the options below I had no more problems. Additionally, I added it to try to improve (I didn't test it individually): I still had problems in just 1 environment.
I will continue the tests by activating the logs and then return.
Thanks.

Hello, I have reached my attempt limit. I believe I have tried everything.

One of the things that improved (but didn't solve) was removing the sandbox: After repeated queries (from 500 onwards), the pages start to take an excessively long time to load, resulting in a white screen.
Reinforcing that this does not occur on machines with good processing.

Below I have attached some logs. Any light so I can try here is greatly appreciated.

Try using the official CEF sample application to navigate to the same web site :
https://cef-builds.spotifycdn.com/cef_binary_122.1.12%2Bg6e69d20%2Bchromium-122.0.6261.112_windows32_client.tar.bz2

I see certificate and frame errors but no errors marked as "FATAL" by Chromium. Perhaps the graphics card is not completely compatible.

Attached are logs.

The logs don't show any serious issue with Chromium.

Please, modify one of the CEF4Delphi demos and post it here in order to replicate this issue in my computer.