https://connect.mozilla.org/t5/discussions/firefox-v115-0-2-high-memory-usage-on-win10-pro-22h2/m-p/35786#M12918 <P>To add to this, the memory usage does not accumulate little by little, but suddenly rises to a high level.</P><P>&nbsp;</P> Fri, 21 Jul 2023 14:29:43 GMT MLC 2023-07-21T14:29:43Z https://connect.mozilla.org/t5/discussions/firefox-v115-0-2-high-memory-usage-on-win10-pro-22h2/m-p/35785#M12917 <P>At first, firefox works well. But if I keep a tab running for over maybe 90 to 120 minutes, the tab will take more and more memory usage. It happens several times and every time I had to close the tab when I see the memory usage grew up to 98%.</P><P>I closed the tab by checking task manager when the memory usage was 98% and I found one process of firefox took more than 8,600 MB memory. It's not usual.</P><P>And maybe it was a coincidence every time the problem occurred when the tab visiting a live room at <A href="http://www.huya.com." target="_blank">www.huya.com. </A></P><P>Win10 pro 22H2</P><P>Operating system build 19045.2846</P><P>&nbsp;</P> Fri, 21 Jul 2023 14:22:25 GMT https://connect.mozilla.org/t5/discussions/firefox-v115-0-2-high-memory-usage-on-win10-pro-22h2/m-p/35785#M12917 MLC 2023-07-21T14:22:25Z https://connect.mozilla.org/t5/discussions/firefox-v115-0-2-high-memory-usage-on-win10-pro-22h2/m-p/35786#M12918 <P>To add to this, the memory usage does not accumulate little by little, but suddenly rises to a high level.</P><P>&nbsp;</P> Fri, 21 Jul 2023 14:29:43 GMT https://connect.mozilla.org/t5/discussions/firefox-v115-0-2-high-memory-usage-on-win10-pro-22h2/m-p/35786#M12918 MLC 2023-07-21T14:29:43Z