commit 0bde6b5a9837ab96484c988bb3f148d0b9b3ab4e
author Ady Abraham <adyabr@google.com> Tue May 18 13:57:02 2021 -0700
committer Ady Abraham <adyabr@google.com> Thu Jun 17 14:31:02 2021 -0700
tree 6d3bf4cefcd3e2051eed6e126f4cac569703404a
parent 603a15d295579ea583fbad2cb9c15cf41dd598dc

SF: increase the number of buffers for SurfaceView

3 buffers are not sufficient for most apps to render at high refresh
rates. This change increases the maxAcquiredBufferCount on the buffer
queue for all surfaces, and removes the hwui-specific extra buffer
allocations. All Surfaces connected to SurfaceFlinger will have now
enough buffers to account for configured
'debug.sf.late.app.duration' value.

Test: Run backpressure based game on 60Hz and 120Hz and collect
traces
Bug: 188553729

Change-Id: Ib8fda5db3f48c3bfc6fbf07167b4313674512cee