Memory usage continues to increase, reaching 100% of physical memory. Disabled WebRender will fix the issue. Steps to Reproduce: 1. Open https://keithclark.co.uk/labs/css-fps/nojs/ 2. Playback for about 20 sec 3. Observe Windows Task Manager Actual results: Memory usage continues to increase, reaching 100% of physical memory Expected Results: Memory usage goes back and forth between 500MB and 2GB Regression window: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=dd35edffc6dffb7ae6a4050b955c6e7855cdffcd&tochange=2383139c85c0a60504a871530d099f96eff9e59d
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Memory usage continues to increase, reaching 100% of physical memory. Disabled WebRender will fix the issue. Steps to Reproduce: 1. Open https://keithclark.co.uk/labs/css-fps/nojs/ 2. Playback for about 20 sec 3. Observe Windows Task Manager Actual results: Memory usage continues to increase, reaching 100% of physical memory. Switch other tab, then memory usage will go down. Expected Results: Memory usage goes back and forth between 500MB and 2GB Regression window: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=dd35edffc6dffb7ae6a4050b955c6e7855cdffcd&tochange=2383139c85c0a60504a871530d099f96eff9e59d