{"action":"created","issue":{"url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/372","labels_url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/372/labels{/name}","comments_url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/372/comments","events_url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/372/events","html_url":"https://github.com/ValveSoftware/Counter-Strike-Global-Offensive/issues/372","id":83673421,"number":372,"title":"3-5 FPS after playing 1 hour","user":{"login":"maxekinge","id":11943234,"avatar_url":"https://avatars.githubusercontent.com/u/11943234?v=3","gravatar_id":"","url":"https://api.github.com/users/maxekinge","html_url":"https://github.com/maxekinge","followers_url":"https://api.github.com/users/maxekinge/followers","following_url":"https://api.github.com/users/maxekinge/following{/other_user}","gists_url":"https://api.github.com/users/maxekinge/gists{/gist_id}","starred_url":"https://api.github.com/users/maxekinge/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maxekinge/subscriptions","organizations_url":"https://api.github.com/users/maxekinge/orgs","repos_url":"https://api.github.com/users/maxekinge/repos","events_url":"https://api.github.com/users/maxekinge/events{/privacy}","received_events_url":"https://api.github.com/users/maxekinge/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-06-01T20:13:49Z","updated_at":"2015-06-08T10:28:39Z","closed_at":null,"body":"Huuuuge lags after playing 1-2 Competitive Games.\r\nJust restarting the game solves the problem, but its so annoying to leave Comp-Games!!!\r\nUsually playing with 150-250 FPS.\r\nBut i recognized that if you lose focus on the game FPS drops to < 10 FPS.\r\n\r\nMoreover the Game seems to have a lot more FPS when switching to this:\r\n![screenshot](https://cloud.githubusercontent.com/assets/11943234/7922275/5ee64ec2-08ab-11e5-878d-fbf6662ea619.png)\r\n\r\nDistribution: Ubuntu 14.04 LTS\r\nCPU: AMD FX-8350 (4 GHz/Octa-Core)\r\nGPU: GTX 760\r\nRAM: 12GB (1333 Mhz)\r\n"},"comment":{"url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/comments/109944281","html_url":"https://github.com/ValveSoftware/Counter-Strike-Global-Offensive/issues/372#issuecomment-109944281","issue_url":"https://api.github.com/repos/ValveSoftware/Counter-Strike-Global-Offensive/issues/372","id":109944281,"user":{"login":"john-banks","id":6048771,"avatar_url":"https://avatars.githubusercontent.com/u/6048771?v=3","gravatar_id":"","url":"https://api.github.com/users/john-banks","html_url":"https://github.com/john-banks","followers_url":"https://api.github.com/users/john-banks/followers","following_url":"https://api.github.com/users/john-banks/following{/other_user}","gists_url":"https://api.github.com/users/john-banks/gists{/gist_id}","starred_url":"https://api.github.com/users/john-banks/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/john-banks/subscriptions","organizations_url":"https://api.github.com/users/john-banks/orgs","repos_url":"https://api.github.com/users/john-banks/repos","events_url":"https://api.github.com/users/john-banks/events{/privacy}","received_events_url":"https://api.github.com/users/john-banks/received_events","type":"User","site_admin":false},"created_at":"2015-06-08T10:28:39Z","updated_at":"2015-06-08T10:28:39Z","body":"I found some related threads/issues showing this issue goes back to 2013, isn't limited to CSGO and affects a wide range of nvidia hardware.\r\n\r\nThe recent(ish) possibly related issue for CSGO is:\r\nhttps://github.com/ValveSoftware/Counter-Strike-Global-Offensive/issues/269\r\nhttps://devtalk.nvidia.com/default/topic/813720/linux/gtx970-346-35-amp-346-47-linux-mint-17-1-steam-csgo-segfaults-during-play-crash-the-game/1/\r\nhttps://devtalk.nvidia.com/default/topic/823726/linux/performance-drops-after-some-time-kde5-and-unity-/\r\n\r\nThe older issues showing it goes back to 2013:\r\n\r\nUnigine - https://devtalk.nvidia.com/default/topic/657364/331-20-performance-drop-when-vram-full-pcie-bandwith-utilization-exceeds-nvrm-errors/\r\nTF2 - https://devtalk.nvidia.com/default/topic/529521/linux/lasting-reproducible-frame-rate-drop-to-7fps-on-gtx-560-ti-313-18-driver/1/\r\nTF2 - https://github.com/ValveSoftware/Source-1-Games/issues/23\r\nL4D2 - https://github.com/ValveSoftware/Source-1-Games/issues/465\r\n\r\nOther than Unigine it seems to only affect source games and is triggered when gpu memory usage nears 100%. Source might be causing the leak, it would be very useful it there was a way to flush the gpu memory without restarting the game."}}