Jeff Brown 4e394b18ba Coalesce input events that arrive faster than 333Hz. ... Some drivers report individual finger updates one at a time instead of all at once. When 10 fingers are down, this can cause the framework to have to handle 10 times as many events each with 10 times as much data. Applications like PointerLocation would get significantly bogged down by all of the redundant samples. This change coalesces samples that are closely spaced in time, before they are dispatched, as part of the motion event batching protocol. Increased the size of the InputChannel shared memory buffer so that applications can catch up faster if they accumulate a backlog of samples. Added logging code to help measure input dispatch and drawing latency issues in the view hierarchy. See ViewDebug.DEBUG_LATENCY. Change-Id: Ia5898f781f19901d2225c529a910c32bdf4f504f		2011-04-07 13:11:16 -07:00
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binder
gui
surfaceflinger_client
ui	Coalesce input events that arrive faster than 333Hz.	2011-04-07 13:11:16 -07:00
utils