1538288 - Slow Frames detected on CNBC page

Status: RESOLVED WORKSFORME

(Core :: Graphics: WebRender, defect, P3)

Description

[Asif Youssuff]

Seeing the red animation after enabling gfx.webrender.debug.slow-frame-indicator on https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html

Profile: https://perfht.ml/2TmqHPa

Slow Frame #01 Frame 547(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 17360 - Transaction start 2886.991510, main-thread time 2.328804, full paint time 3.548851, Skipped composites 0, Composite start 2890.742290, Resource upload time 0.173241, GPU cache upload time 0.079097, Render time 1.359950, Composite time 2.016995
Slow Frame #02 Frame 545(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 10634 - Transaction start 8.289118, main-thread time 3.512535, full paint time 1755.189928, Skipped composites 0, Composite start 1764.738289, Resource upload time 0.163708, GPU cache upload time 0.086334, Render time 2.423936, Composite time 6.770682
Slow Frame #03 Frame 546(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 10530 - Transaction start 8.284654, main-thread time 3.283508, full paint time 1739.432095, Skipped composites 0, Composite start 1747.729692, Resource upload time 0.163708, GPU cache upload time 0.086334, Render time 2.423936, Composite time 6.770682
Slow Frame #04 Frame 14(moz-extension://75c879ff-24dd-4b88-b112-920a6662a201/popup.html) CONTENT_FRAME_TIME 9284 - Transaction start 0.206252, main-thread time 0.386392, full paint time 1528.929210, Skipped composites 0, Composite start 1542.760761, Resource upload time 0.000682, GPU cache upload time 1.474859, Render time 3.519670, Composite time 4.283741
Slow Frame #05 Frame 1(moz-extension://75c879ff-24dd-4b88-b112-920a6662a201/popup.html) CONTENT_FRAME_TIME 1104 - Transaction start 18.358823, main-thread time 4.677530, full paint time 6.364149, Skipped composites 0, Composite start 180.662620, Resource upload time 0.000000, GPU cache upload time 0.000000, Render time 0.000000, Composite time 0.000000
Slow Frame #06 Frame 2(moz-extension://75c879ff-24dd-4b88-b112-920a6662a201/popup.html) CONTENT_FRAME_TIME 895 - Transaction start 1.868440, main-thread time 1.105067, full paint time 1.297112, Skipped composites 0, Composite start 143.059052, Resource upload time 0.000000, GPU cache upload time 0.000000, Render time 0.000000, Composite time 0.000000
Slow Frame #07 Frame 64(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 759 - Transaction start 2.144165, main-thread time 2.486941, full paint time 5.960593, Skipped composites 0, Composite start 19.480668, Resource upload time 0.889396, GPU cache upload time 0.053344, Render time 1.761940, Composite time 4.519808
Slow Frame #08 Frame 61(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 648 - Transaction start 1.439585, main-thread time 1.485829, full paint time 2.178967, Skipped composites 0, Composite start 10.642883, Resource upload time 0.228724, GPU cache upload time 0.110453, Render time 3.243878, Composite time 4.866845
Slow Frame #09 Frame 2(about:newtab) CONTENT_FRAME_TIME 554 - Transaction start 52.566032, main-thread time 11.705733, full paint time 16.965220, Skipped composites 0, Composite start 70.879946, Resource upload time 0.045790, GPU cache upload time 0.050468, Render time 1.170637, Composite time 4.452892
Slow Frame #10 Frame 158(https://www.cnbc.com/2018/09/10/the-us-has-spent-1point5-trillion-on-war-since-september-11-attacks.html) CONTENT_FRAME_TIME 443 - Transaction start 0.379551, main-thread time 2.293977, full paint time 3.192057, Skipped composites 0, Composite start 8.000620, Resource upload time 0.121850, GPU cache upload time 0.211812, Render time 2.664588, Composite time 4.716954

Comment 1

[Glenn Watson [:gw]]

Seems to run well now (occasional < 10 ms spike for blob raster, 1-2ms otherwise).