Great summary in this comment on Github: https://github.com/mozilla-mobile/fenix/issues/28452#issuecomment-1382712532 The attached profile (https://share.firefox.dev/3kguBfB) show CPU usage of the second content process while the app is in the background. There are frequent GC spikes that stand out to me and could be interpreted by the OS as excessive. The last spike is at 80% CPU.
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Great summary in this comment on Github: https://github.com/mozilla-mobile/fenix/issues/28452#issuecomment-1382712532 The attached profile (https://share.firefox.dev/3kguBfB) shows CPU usage of the second content process while the app is in the background. There are frequent GC spikes that stand out to me and could be interpreted by the OS as excessive. The last spike is at 80% CPU.