User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1a1pre) Gecko/2008071603 Minefield/3.1a1pre Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1a1pre) Gecko/2008071603 Minefield/3.1a1pre Tried with FF3, and the latest build (above), with same result. Loading the offending URL immediately causes CPU usage to spike to an initial 90%, and then it tapers off a 70-80%, causing significant system slowdown. As soon as I close the tab, CPU usage drops to almost nothing, as normal. I can repeat indefinitely. Reproducible: Always Steps to Reproduce: 1. Navigate to http://www.manager-tools.com/ 2. CPU spikes 3. Close tab 4. CPU usage returns to normal Actual Results: CPU spike Expected Results: N/A N/A
I didn't update FF since reporting this, but offending website is no longer causing the issue. Suggest closing.....
Status: UNCONFIRMED → RESOLVED
Last Resolved: 10 years ago
Resolution: --- → WORKSFORME
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