1520074 - Slow Frames detected on CannTrust home page

Status: RESOLVED FIXED

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

Description

[Asif Youssuff]

Seeing the red animation after enabling gfx.webrender.debug.slow-frame-indicator on https://canntrust.ca/

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

Slow Frame #01 Frame 11(moz-extension://c6fedb6b-757e-476e-a1d9-181e8c011831/popup.html) CONTENT_FRAME_TIME 5658 - Transaction start 0.031319, main-thread time 0.384552, full paint time 922.620418, Skipped composites 0, Composite start 938.996144, Resource upload time 0.000350, GPU cache upload time 0.743239, Render time 1.612487, Composite time 3.926933
Slow Frame #02 Frame 26(https://canntrust.ca/) CONTENT_FRAME_TIME 2519 - Transaction start 399.650013, main-thread time 2.620379, full paint time 10.941692, Skipped composites 0, Composite start 416.026723, Resource upload time 0.000286, GPU cache upload time 0.145551, Render time 1.338736, Composite time 1.968551
Slow Frame #03 Frame 19(https://canntrust.ca/) CONTENT_FRAME_TIME 1911 - Transaction start 292.661844, main-thread time 5.270693, full paint time 6.014033, Skipped composites 0, Composite start 307.015895, Resource upload time 0.357332, GPU cache upload time 0.245651, Render time 2.810452, Composite time 5.362872
Slow Frame #04 Frame 799(https://canntrust.ca/) CONTENT_FRAME_TIME 1278 - Transaction start 203.493593, main-thread time 2.794904, full paint time 3.558052, Skipped composites 0, Composite start 207.232655, Resource upload time 0.000392, GPU cache upload time 0.270297, Render time 5.085072, Composite time 5.697838
Slow Frame #05 Frame 1(about:newtab) CONTENT_FRAME_TIME 920 - Transaction start 0.000000, main-thread time 0.028576, full paint time 1.379176, Skipped composites 0, Composite start 13.248495, Resource upload time 0.001134, GPU cache upload time 0.229731, Render time 2.791774, Composite time 4.299715
Slow Frame #06 Frame 431(https://canntrust.ca/) CONTENT_FRAME_TIME 904 - Transaction start 136.541532, main-thread time 2.623074, full paint time 3.340197, Skipped composites 0, Composite start 148.185528, Resource upload time 0.000354, GPU cache upload time 0.093098, Render time 1.442788, Composite time 2.248854
Slow Frame #07 Frame 1172(https://canntrust.ca/) CONTENT_FRAME_TIME 809 - Transaction start 125.431307, main-thread time 3.800091, full paint time 4.579962, Skipped composites 0, Composite start 130.211197, Resource upload time 0.278796, GPU cache upload time 0.202935, Render time 2.566701, Composite time 4.470837
Slow Frame #08 Frame 398(https://canntrust.ca/) CONTENT_FRAME_TIME 785 - Transaction start 116.501235, main-thread time 2.543939, full paint time 3.192990, Skipped composites 0, Composite start 129.126320, Resource upload time 0.000267, GPU cache upload time 0.082344, Render time 0.987862, Composite time 1.523295
Slow Frame #09 Frame 1782(https://canntrust.ca/) CONTENT_FRAME_TIME 741 - Transaction start 110.325488, main-thread time 1.756775, full paint time 2.507938, Skipped composites 0, Composite start 113.107193, Resource upload time 0.000495, GPU cache upload time 0.278659, Render time 8.130567, Composite time 9.777397
Slow Frame #10 Frame 879(https://canntrust.ca/) CONTENT_FRAME_TIME 691 - Transaction start 105.109716, main-thread time 1.996013, full paint time 2.588642, Skipped composites 0, Composite start 112.918402, Resource upload time 0.000255, GPU cache upload time 0.101213, Render time 1.436489, Composite time 2.207815

Comment 1

[Nicolas Silva [:nical]]

Looks fine now.