JDK-8333879 : Scrolling a webpage results in memory leak with metal pipeline
  • Type: Bug
  • Component: javafx
  • Sub-Component: graphics
  • Affected Version: internal
  • Priority: P3
  • Status: Closed
  • Resolution: Duplicate
  • OS: os_x
  • CPU: generic
  • Submitted: 2024-06-10
  • Updated: 2024-07-20
  • Resolved: 2024-07-17
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Other
internalResolved
Related Reports
Duplicate :  
JDK-8336477 - Remove PixelBuffer created per rtt
Relates :  
JDK-8309916 - Support WebView rendering with metal pipeline
Description
After implementing JDK-8309916, we can load webpages in WebView which get rendered with metal pipeline.
It is observed that on scrolling of loaded webpage for some time, a message gets logged on terminal saying - "Context leak detected, CoreAnalytics returned false"

This bug is to analyze and fix this leak.

Steps to reproduce: use javafx metal sandbox repo
1) Build apps
2) Launch HelloWebview demo -
java @./build/run.args -Dcom.sun.webkit.useHTTP2Loader=false -cp "<Path to metal sandbox>/rt/apps/toys/Hello/dist/Hello.jar" hello.HelloWebView
3) Verify that it loads the default webpage.
4) start scrolling till the end of the webpage. (If the context leak message does not appear on terminal, keep scrolling up and down multiple times)
Comments
JDK-8336477 resolves this issue.
17-07-2024
I am seeing different log "Context leak detected, msgtracer returned -1", but it says Context leak detected. Also we need to build both webkit and media to load the default webpage in the demo app.
17-06-2024