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.

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

GWT SuperDevMode slow

  • 2 fhreagra
  • 2 leis an bhfadhb seo
  • 4 views
  • Freagra is déanaí ó the-edmeister

more options

Hi,

I work on a software development team and have a large(ish) Google Web Toolkit (GWT) application (~1M LoC client-side).

We're able to launch the webapp (with different mechanisms; command-line, IDE's etc) and debug with GWT's Source Maps on Google Chrome; however FireFox (tried different versions from 40.0 up to 50.0) is painfully slow - to the point of incredibly slow and unusable (I know "times" are relevant to hardware etc, but in the order of >10mins for Debugger Tab to even load). Invariable the connection between application server and browser is reset before FF completes.

Everything is running on localhost; so no network concerns.

Any help would be much appreciated.

Hi, I work on a software development team and have a large(ish) Google Web Toolkit (GWT) application (~1M LoC client-side). We're able to launch the webapp (with different mechanisms; command-line, IDE's etc) and debug with GWT's Source Maps on Google Chrome; however FireFox (tried different versions from 40.0 up to 50.0) is painfully slow - to the point of incredibly slow and unusable (I know "times" are relevant to hardware etc, but in the order of >10mins for Debugger Tab to even load). Invariable the connection between application server and browser is reset before FF completes. Everything is running on localhost; so no network concerns. Any help would be much appreciated.

All Replies (2)

more options

If I disable "Show original sources" the Debugger Tab loads quickly; however - obviously I have no Source Mapping in operation. Enabling "Show original sources" pauses the browser for ~6 minutes whilst Source Maps are presumably processed. This is marginally better than having "Show original sources" when the application first loads. Actual use of "Debugger" remains untenable.

more options

Sorry, beyond the scope of this end user support forum.

Please see this support article: https://support.mozilla.org/en-US/kb/where-go-developer-support

Specifically - Post a question to the Mozilla Developer Network's Stack Overflow page.