NEW 162264
[GTK] Amazon Prime Music: High CPU consumption 
https://bugs.webkit.org/show_bug.cgi?id=162264
Summary [GTK] Amazon Prime Music: High CPU consumption
mail
Reported 2016-09-20 04:33:44 PDT
Using Nuvola 3.0.4 with as Amazon Cloud Player (5.1) on Fedora 24. Issue also occurs using Gnome browser epiphany. CPU consumes around 80% when windows in brought to front. PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ 25024 cfi 20 0 3510156 346200 44684 R 82.8 4.4 25:05.61 WebKitWebProces 25067 cfi 20 0 2324700 35440 12420 S 13.6 0.5 14:04.48 WebKitPluginPro 25008 cfi 20 0 3019132 29968 22172 S 5.0 0.4 3:37.58 nuvolaplayer3-a Network Library: libsoup 2.54.1 Web Engine: WebKitGTK 2.12.4 Window minimized is using between 8-10% CPU. uname -a Linux cfi-tp 4.7.3-200.fc24.x86_64 #1 SMP Wed Sep 7 17:31:21 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz I am using Cinnamon as DE: cinnamon.x86_64 3.0.7-1.fc24 theme "Android Holo". Its iGPU Intel HD Graphics 4400.
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Jiří Janoušek
Comment 1 2016-09-20 05:00:17 PDT
Hello. Nuvola Player developer here. Since I don't have an Amazon Prime Music account, I cannot test the issue on my own. That's why I kindly asked the user to push this issue upstream instead of me. Is there any more info we can add? Thanks.
Michael Catanzaro
Comment 2 2016-09-20 09:31:42 PDT
(In reply to comment #1) > Hello. Nuvola Player developer here. Since I don't have an Amazon Prime > Music account, I cannot test the issue on my own. That's why I kindly asked > the user to push this issue upstream instead of me. Is there any more info > we can add? Thanks. Can you test it with WebKitGTK+ 2.14? We'll have it into Fedora updates-testing shortly (in a day or so). The graphics architecture is completely different so bugs like this could very well have disappeared.
mail
Comment 3 2016-09-21 02:26:32 PDT
Ok, will check once available (currently not the case).
mail
Comment 4 2016-09-26 00:30:34 PDT
Updated today: webkitgtk4 x86_64 2.14.0-1.fc24 updates-testing 12 M webkitgtk4-jsc x86_64 2.14.0-1.fc24 updates-testing 4.0 M webkitgtk4-plugin-process-gtk2 x86_64 2.14.0-1.fc24 updates-testing 8.9 M Still facing 70% CPU consumption with window to front.
Michael Catanzaro
Comment 5 2016-09-26 11:28:59 PDT
OK, let's assume it's GTK-specific.
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