{"action":"created","issue":{"url":"https://api.github.com/repos/RPCS3/rpcs3/issues/4307","repository_url":"https://api.github.com/repos/RPCS3/rpcs3","labels_url":"https://api.github.com/repos/RPCS3/rpcs3/issues/4307/labels{/name}","comments_url":"https://api.github.com/repos/RPCS3/rpcs3/issues/4307/comments","events_url":"https://api.github.com/repos/RPCS3/rpcs3/issues/4307/events","html_url":"https://github.com/RPCS3/rpcs3/issues/4307","id":306458044,"number":4307,"title":"Performance regression after #4265","user":{"login":"scribam","id":25406440,"avatar_url":"https://avatars1.githubusercontent.com/u/25406440?v=4","gravatar_id":"","url":"https://api.github.com/users/scribam","html_url":"https://github.com/scribam","followers_url":"https://api.github.com/users/scribam/followers","following_url":"https://api.github.com/users/scribam/following{/other_user}","gists_url":"https://api.github.com/users/scribam/gists{/gist_id}","starred_url":"https://api.github.com/users/scribam/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/scribam/subscriptions","organizations_url":"https://api.github.com/users/scribam/orgs","repos_url":"https://api.github.com/users/scribam/repos","events_url":"https://api.github.com/users/scribam/events{/privacy}","received_events_url":"https://api.github.com/users/scribam/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-03-19T13:16:57Z","updated_at":"2018-03-19T15:51:18Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"After PR #4265 gets merged, I notice a performance regression in all the games I tested. For example, in Devil May Cry HD Collection, FPS doesn't go above 2 whereas I could reach 60 FPS before. Logs seem to be slower as well.\r\n\r\nSystem specs:\r\n- OS: Antergos\r\n- Kernel: x86_64 Linux 4.15.10-1-ARCH\r\n- CPU: Intel(R) Core(TM) i7-4810MQ CPU @ 2.80GHz | 8 Threads | 15.57 GiB RAM | AVX+\r\n- GPU: AMD Radeon HD 8790M\r\n- Mesa 17.3.6\r\n\r\nRPCS3:\r\n- Default settings\r\n- OpenGL\r\n- \"Delete Shaders Cache\" before each test\r\n\r\nGood: 07cbf3da48974ed49649b7823bdc75d444424e7d, [RPCS3-07cbf3da4.log.gz](https://github.com/RPCS3/rpcs3/files/1824982/RPCS3-07cbf3da4.log.gz)\r\nBad: ffe6c9ba5a10dfccdf235446d974456ae5329880, [RPCS3-d13584f85.log.gz](https://github.com/RPCS3/rpcs3/files/1824983/RPCS3-d13584f85.log.gz)\r\nCommits between these two revisions don't build on Linux."},"comment":{"url":"https://api.github.com/repos/RPCS3/rpcs3/issues/comments/374261556","html_url":"https://github.com/RPCS3/rpcs3/issues/4307#issuecomment-374261556","issue_url":"https://api.github.com/repos/RPCS3/rpcs3/issues/4307","id":374261556,"user":{"login":"scribam","id":25406440,"avatar_url":"https://avatars1.githubusercontent.com/u/25406440?v=4","gravatar_id":"","url":"https://api.github.com/users/scribam","html_url":"https://github.com/scribam","followers_url":"https://api.github.com/users/scribam/followers","following_url":"https://api.github.com/users/scribam/following{/other_user}","gists_url":"https://api.github.com/users/scribam/gists{/gist_id}","starred_url":"https://api.github.com/users/scribam/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/scribam/subscriptions","organizations_url":"https://api.github.com/users/scribam/orgs","repos_url":"https://api.github.com/users/scribam/repos","events_url":"https://api.github.com/users/scribam/events{/privacy}","received_events_url":"https://api.github.com/users/scribam/received_events","type":"User","site_admin":false},"created_at":"2018-03-19T15:51:18Z","updated_at":"2018-03-19T15:51:18Z","author_association":"CONTRIBUTOR","body":"- Null Renderer is fine, running at full speed with a black screen\r\n- This issue also exists with samples, tested with gs_gcm_basic_triangle.elf and gs_gcm_cube.elf\r\n- I use a local build with the following option: `-DUSE_SYSTEM_FFMPEG=ON -DUSE_SYSTEM_LIBPNG=ON -DUSE_VULKAN=OFF`\r\n- I have the same issue with an AppImage, version tested: `rpcs3-v0.0.5-6545-d13584f8_linux64.AppImage`\r\n\r\nAbout Vulkan, even with the package [vulkan-radeon](https://www.archlinux.org/packages/extra/x86_64/vulkan-radeon/) and an AppImage (which includes Vulkan support), I can not see my graphic card in RPCS3. Same for `vulkaninfo`. Only my integrated graphic card (Intel HD Graphics 4600) is displayed thanks to the `vulkan-intel` package but not usable with RPCS3:\r\n```\r\nF {rsx::thread} St13runtime_error thrown: No hardware support for z24s8\r\n(in file ../rpcs3/Emu/RSX/VK/VKFormats.cpp:40)\r\n```"}}
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