{"action":"created","issue":{"url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/4941","repository_url":"https://api.github.com/repos/BabylonJS/Babylon.js","labels_url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/4941/labels{/name}","comments_url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/4941/comments","events_url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/4941/events","html_url":"https://github.com/BabylonJS/Babylon.js/issues/4941","id":350411926,"node_id":"MDU6SXNzdWUzNTA0MTE5MjY=","number":4941,"title":"Firefox running simple BJS scene turns my laptop into a heat gun","user":{"login":"Dimous","id":283939,"node_id":"MDQ6VXNlcjI4MzkzOQ==","avatar_url":"https://avatars1.githubusercontent.com/u/283939?v=4","gravatar_id":"","url":"https://api.github.com/users/Dimous","html_url":"https://github.com/Dimous","followers_url":"https://api.github.com/users/Dimous/followers","following_url":"https://api.github.com/users/Dimous/following{/other_user}","gists_url":"https://api.github.com/users/Dimous/gists{/gist_id}","starred_url":"https://api.github.com/users/Dimous/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Dimous/subscriptions","organizations_url":"https://api.github.com/users/Dimous/orgs","repos_url":"https://api.github.com/users/Dimous/repos","events_url":"https://api.github.com/users/Dimous/events{/privacy}","received_events_url":"https://api.github.com/users/Dimous/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-08-14T12:44:33Z","updated_at":"2018-08-14T22:15:51Z","closed_at":null,"author_association":"NONE","body":"Hello!\r\nSo, I assembled this simple scene -- http://dimous.github.io/babylonjs/\r\nI get 3-4% of CPU usage in Chrome and 35-38% in Firefox 61.0.2 x64. I also tested it on a desktop computer and got the same results.\r\n_UE's action-rpg demo consumes less CPU, wtf?_\r\n\r\nBabylonjs version: v3.3.0-beta.1\r\nMy laptop's video hardware: Intel(R) HD Graphics 4000, NVIDIA GeForce GT 740M (I installed latest drivers for both cards)\r\n\r\nabout:config\r\n<details>\r\n\r\n| setting | value |\r\n|---|---|\r\n| webgl.1.allow-core-profiles | false |\r\n| webgl.allow-fb-invalidation | false |\r\n| webgl.angle.force-d3d11 | false |\r\n| webgl.angle.force-warp | false |\r\n| webgl.angle.try-d3d11 | true |\r\n| webgl.bypass-shader-validation | false |\r\n| webgl.can-lose-context-in-foreground | true |\r\n| webgl.default-no-alpha | false |\r\n| webgl.disable-DOM-blit-uploads | false |\r\n| webgl.disable-angle | false |\r\n| webgl.disable-extensions | false |\r\n| webgl.disable-fail-if-major-performance-caveat | false |\r\n| webgl.disable-wgl | false |\r\n| webgl.disabled | false |\r\n| webgl.dxgl.enabled | true |\r\n| webgl.dxgl.needs-finish | false |\r\n| webgl.enable-debug-renderer-info | true |\r\n| webgl.enable-draft-extensions | false |\r\n| webgl.enable-privileged-extensions | false |\r\n| webgl.enable-webgl2 | true |\r\n| webgl.force-enabled | false |\r\n| webgl.force-index-validation | 0 |\r\n| webgl.force-layers-readback | false |\r\n| webgl.lose-context-on-memory-pressure | false |\r\n| webgl.max-contexts | 32 |\r\n| webgl.max-contexts-per-principal | 16 |\r\n| webgl.max-warnings-per-context | 32 |\r\n| webgl.min_capability_mode | false |\r\n| webgl.msaa-force | false |\r\n| webgl.perf.max-acceptable-fb-status-invals | 0 |\r\n| webgl.perf.max-warnings | 0 |\r\n| webgl.perf.spew-frame-allocs | true |\r\n| webgl.prefer-16bpp | false |\r\n| webgl.renderer-string-override |  |\r\n| webgl.restore-context-when-visible | true |\r\n| webgl.vendor-string-override |  |\r\n| webgl.webgl2-compat-mode | false |\r\n\r\n</details>"},"comment":{"url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/comments/413033741","html_url":"https://github.com/BabylonJS/Babylon.js/issues/4941#issuecomment-413033741","issue_url":"https://api.github.com/repos/BabylonJS/Babylon.js/issues/4941","id":413033741,"node_id":"MDEyOklzc3VlQ29tbWVudDQxMzAzMzc0MQ==","user":{"login":"sebavan","id":16655165,"node_id":"MDQ6VXNlcjE2NjU1MTY1","avatar_url":"https://avatars1.githubusercontent.com/u/16655165?v=4","gravatar_id":"","url":"https://api.github.com/users/sebavan","html_url":"https://github.com/sebavan","followers_url":"https://api.github.com/users/sebavan/followers","following_url":"https://api.github.com/users/sebavan/following{/other_user}","gists_url":"https://api.github.com/users/sebavan/gists{/gist_id}","starred_url":"https://api.github.com/users/sebavan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sebavan/subscriptions","organizations_url":"https://api.github.com/users/sebavan/orgs","repos_url":"https://api.github.com/users/sebavan/repos","events_url":"https://api.github.com/users/sebavan/events{/privacy}","received_events_url":"https://api.github.com/users/sebavan/received_events","type":"User","site_admin":false},"created_at":"2018-08-14T22:15:51Z","updated_at":"2018-08-14T22:15:51Z","author_association":"CONTRIBUTOR","body":"It looks like you are using the integrated gpu in firefox could you check if it is the same on Chrome ?\r\n\r\nMight also be interested to see the perf profiler comparison between chrome and firefox just in case we are using an API that firefox does not like as much."}}
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