Mir

Comment 8 for bug 1211700

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Daniel van Vugt (vanvugt) wrote : Re: [radeon] [nouveau] Unthrottled EGL clients cause Mir to slow, freeze and stutter

Confirmed again on zesty with AMD CEDAR:

Client:
[2017-02-23 15:14:09.845719] perf: mir_demo_client_egltriangle: 4197.00 FPS, render time 0.23ms, buffer lag 0.48ms (3 buffers)
[2017-02-23 15:14:10.845913] perf: mir_demo_client_egltriangle: 4189.00 FPS, render time 0.23ms, buffer lag 0.48ms (4 buffers)
[2017-02-23 15:14:11.846025] perf: mir_demo_client_egltriangle: 4194.00 FPS, render time 0.23ms, buffer lag 0.48ms (4 buffers)
[2017-02-23 15:14:12.846037] perf: mir_demo_client_egltriangle: 4194.00 FPS, render time 0.23ms, buffer lag 0.48ms (3 buffers)
[2017-02-23 15:14:13.846235] perf: mir_demo_client_egltriangle: 4195.00 FPS, render time 0.23ms, buffer lag 0.48ms (3 buffers)

Server:
[2017-02-23 15:14:10.525057] compositor: Display 0x7f7b38426ba0 averaged 0.180 FPS, 5499.426 ms/frame, latency 0.134 ms, 3 frames over 16.659 sec, 0% bypassed
[2017-02-23 15:14:39.307688] compositor: Display 0x7f7b38426ba0 averaged 0.034 FPS, 28703.507 ms/frame, latency 0.219 ms, 1 frames over 28.782 sec, 0% bypassed
[2017-02-23 15:14:42.539820] compositor: Display 0x7f7b38426ba0 averaged 0.309 FPS, 3158.218 ms/frame, latency 0.211 ms, 1 frames over 3.232 sec, 0% bypassed