Looks like the problem may get worse (even higher speed) when Ubuntu Touch gets Mir 0.21 or later with this fix:
https://code.launchpad.net/~andreas-pokorny/mir/fix-1539009-proper-accumulation-of-batched-events/+merge/286697
Looks like the problem may get worse (even higher speed) when Ubuntu Touch gets Mir 0.21 or later with this fix:
https:/ /code.launchpad .net/~andreas- pokorny/ mir/fix- 1539009- proper- accumulation- of-batched- events/ +merge/ 286697