| Summary: | [Chromium]A simple JavaScript infinite loop page caues chrome browser CPU load 50% on my Dual-Core E7400 | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Chen Zhixiang <chenzx> |
| Component: | New Bugs | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED WONTFIX | ||
| Severity: | Critical | CC: | schenney |
| Priority: | P4 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
I was willing to submit bug to http://code.google.com/p/chromium/issues/list But China GFW blocked *.appspot.com, so i submit it here While, as to this case, Firefox can immediately popup a dialog to permit user to terminated JS executing. That is to say, Firefox 18's IonMonkey seems greater than Google Chrome's v8? QtWebKit can detect this js loop problem is 2~3s I think maybe google v8 is too confident in performance that it missed some detect? |
Test file: <body> <script> d=Number.NEGATIVE_INFINITY; while(1){ d = d+0.000001; } </script> </body>