Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

Is there a workaround to prevent a java applet from crashing firefox in severe memory shortage situations?

  • 1 amsa
  • 1 yana da wannan matsala
  • 1 view
  • Amsa ta ƙarshe daga guigs

pa-at-gad
pa-at-gad
more options

In our large banking application, java applets crash firefox in severe memory shortage situations.

We suspect the java plugin NOT to check the malloc result which is null.

As a workaround, we have the idea to test memory availability in advance such that we at least may prevent firefox from crashing by refusing to load the applets.

But how much memory does the java plugin allocate and how many chunks will be needed?

We are going to explore stackdumps to find out but suggestions are much appreciated.

In our large banking application, java applets crash firefox in severe memory shortage situations. We suspect the java plugin NOT to check the malloc result which is null. As a workaround, we have the idea to test memory availability in advance such that we at least may prevent firefox from crashing by refusing to load the applets. But how much memory does the java plugin allocate and how many chunks will be needed? We are going to explore stackdumps to find out but suggestions are much appreciated.

All Replies (1)

guigs
guigs
more options

Monitoring usage of memory in firefox is about:memory. Click measure and it will give you an estimate of each page memory consumption.

This tool is helpful too: Profiler