{"action":"closed","issue":{"url":"https://api.github.com/repos/dusty-nv/jetson-inference/issues/139","repository_url":"https://api.github.com/repos/dusty-nv/jetson-inference","labels_url":"https://api.github.com/repos/dusty-nv/jetson-inference/issues/139/labels{/name}","comments_url":"https://api.github.com/repos/dusty-nv/jetson-inference/issues/139/comments","events_url":"https://api.github.com/repos/dusty-nv/jetson-inference/issues/139/events","html_url":"https://github.com/dusty-nv/jetson-inference/issues/139","id":257482921,"number":139,"title":"DrawBoxes (gpuRectOutlines) is a major bottleneck in performance","user":{"login":"NicholasSieb","id":5863270,"avatar_url":"https://avatars1.githubusercontent.com/u/5863270?v=4","gravatar_id":"","url":"https://api.github.com/users/NicholasSieb","html_url":"https://github.com/NicholasSieb","followers_url":"https://api.github.com/users/NicholasSieb/followers","following_url":"https://api.github.com/users/NicholasSieb/following{/other_user}","gists_url":"https://api.github.com/users/NicholasSieb/gists{/gist_id}","starred_url":"https://api.github.com/users/NicholasSieb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/NicholasSieb/subscriptions","organizations_url":"https://api.github.com/users/NicholasSieb/orgs","repos_url":"https://api.github.com/users/NicholasSieb/repos","events_url":"https://api.github.com/users/NicholasSieb/events{/privacy}","received_events_url":"https://api.github.com/users/NicholasSieb/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-09-13T18:46:18Z","updated_at":"2017-10-03T22:42:40Z","closed_at":"2017-10-03T22:42:40Z","author_association":"NONE","body":"Profiling detectnet-camera both with Ubuntu desktop environment and Jetson TX2, the major bottlenecks seem to be gpuRectOutlines and RGBtoRGBAf. I managed to speed up the color conversion, but haven't had any luck in speeding up gpuRectOutlines. \r\n\r\nDrawing boxes is taking an average of 30+ms per call\r\n\r\n58.09%  1.08518s        34  31.917ms  30.281ms  34.945ms  void gpuRectOutlines<float4>(float4*, float4*, int, int, float4*, int, float4)\r\n\r\nAny ideas in clearing up this bottleneck?\r\n\r\n\r\n"}}
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