{"action":"created","issue":{"url":"https://api.github.com/repos/apache/incubator-mxnet/issues/7582","repository_url":"https://api.github.com/repos/apache/incubator-mxnet","labels_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/7582/labels{/name}","comments_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/7582/comments","events_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/7582/events","html_url":"https://github.com/apache/incubator-mxnet/issues/7582","id":252380033,"node_id":"MDU6SXNzdWUyNTIzODAwMzM=","number":7582,"title":"Gluon GPU memory efficiency","user":{"login":"hnhuang","id":4179004,"node_id":"MDQ6VXNlcjQxNzkwMDQ=","avatar_url":"https://avatars1.githubusercontent.com/u/4179004?v=4","gravatar_id":"","url":"https://api.github.com/users/hnhuang","html_url":"https://github.com/hnhuang","followers_url":"https://api.github.com/users/hnhuang/followers","following_url":"https://api.github.com/users/hnhuang/following{/other_user}","gists_url":"https://api.github.com/users/hnhuang/gists{/gist_id}","starred_url":"https://api.github.com/users/hnhuang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hnhuang/subscriptions","organizations_url":"https://api.github.com/users/hnhuang/orgs","repos_url":"https://api.github.com/users/hnhuang/repos","events_url":"https://api.github.com/users/hnhuang/events{/privacy}","received_events_url":"https://api.github.com/users/hnhuang/received_events","type":"User","site_admin":false},"labels":[{"id":850777570,"node_id":"MDU6TGFiZWw4NTA3Nzc1NzA=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/CUDA","name":"CUDA","color":"fc235d","default":false},{"id":708228884,"node_id":"MDU6TGFiZWw3MDgyMjg4ODQ=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/Gluon","name":"Gluon","color":"fbca04","default":false},{"id":764928544,"node_id":"MDU6TGFiZWw3NjQ5Mjg1NDQ=","url":"https://api.github.com/repos/apache/incubator-mxnet/labels/Memory","name":"Memory","color":"fbca04","default":false}],"state":"open","locked":false,"assignee":{"login":"eric-haibin-lin","id":5545640,"node_id":"MDQ6VXNlcjU1NDU2NDA=","avatar_url":"https://avatars1.githubusercontent.com/u/5545640?v=4","gravatar_id":"","url":"https://api.github.com/users/eric-haibin-lin","html_url":"https://github.com/eric-haibin-lin","followers_url":"https://api.github.com/users/eric-haibin-lin/followers","following_url":"https://api.github.com/users/eric-haibin-lin/following{/other_user}","gists_url":"https://api.github.com/users/eric-haibin-lin/gists{/gist_id}","starred_url":"https://api.github.com/users/eric-haibin-lin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eric-haibin-lin/subscriptions","organizations_url":"https://api.github.com/users/eric-haibin-lin/orgs","repos_url":"https://api.github.com/users/eric-haibin-lin/repos","events_url":"https://api.github.com/users/eric-haibin-lin/events{/privacy}","received_events_url":"https://api.github.com/users/eric-haibin-lin/received_events","type":"User","site_admin":false},"assignees":[{"login":"eric-haibin-lin","id":5545640,"node_id":"MDQ6VXNlcjU1NDU2NDA=","avatar_url":"https://avatars1.githubusercontent.com/u/5545640?v=4","gravatar_id":"","url":"https://api.github.com/users/eric-haibin-lin","html_url":"https://github.com/eric-haibin-lin","followers_url":"https://api.github.com/users/eric-haibin-lin/followers","following_url":"https://api.github.com/users/eric-haibin-lin/following{/other_user}","gists_url":"https://api.github.com/users/eric-haibin-lin/gists{/gist_id}","starred_url":"https://api.github.com/users/eric-haibin-lin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eric-haibin-lin/subscriptions","organizations_url":"https://api.github.com/users/eric-haibin-lin/orgs","repos_url":"https://api.github.com/users/eric-haibin-lin/repos","events_url":"https://api.github.com/users/eric-haibin-lin/events{/privacy}","received_events_url":"https://api.github.com/users/eric-haibin-lin/received_events","type":"User","site_admin":false}],"milestone":null,"comments":24,"created_at":"2017-08-23T18:48:34Z","updated_at":"2018-08-21T22:54:02Z","closed_at":null,"author_association":"NONE","body":"For bugs or installation issues, please provide the following information.\r\nThe more information you provide, the more likely people will be able to help you.\r\n\r\n## Environment info\r\nOperating System:\r\nUbuntu 16.04\r\nPackage used (Python/R/Scala/Julia):\r\nPython\r\nMXNet version:\r\n0.11\r\nPython version and distribution:\r\n2.7\r\n\r\nI am running a vgg+fcn model on keras + tensorflow and gluon. I can set batch_size = 32 on keras + tensorflow, but I can only set batch_size = 20 on gluon. \r\n\r\nThe last block of my model on gluon is:\r\n\r\n# block 7\r\nself.net = nn.Sequential(prefix='net')\r\nself.net.add(nn.Conv3D(256, kernel_size = 3, padding = 1, activation='relu'))\r\nself.net.add(nn.Conv3D(4096, kernel_size = 1, padding = 0, activation='relu'))\r\nself.net.add(nn.Conv3D(4096, kernel_size = 1, padding = 0, activation='relu'))\r\nself.net.add(nn.Conv3D(max, kernel_size = 1, activation='sigmoid'))\r\n \r\nThe corresponding part on keras+tf is:\r\n\r\nx = Conv3D(256, (3, 3, 3), padding='same', activation='relu', kernel_initializer='normal', name='rpn_conv1')(base_layers)\r\nx = Conv3D(4096, (1, 1, 1), padding='same', activation='relu', kernel_initializer='normal', name='rpn_fc1')(x)\r\nx = Conv3D(4096, (1, 1, 1), padding='same', activation='relu', kernel_initializer='normal', name='rpn_fc2')(x)\r\nx_dist = Conv3D(max, (1, 1, 1), activation='sigmoid', kernel_initializer='uniform', name='rpn_out_class')(x)\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/apache/incubator-mxnet/issues/comments/414847394","html_url":"https://github.com/apache/incubator-mxnet/issues/7582#issuecomment-414847394","issue_url":"https://api.github.com/repos/apache/incubator-mxnet/issues/7582","id":414847394,"node_id":"MDEyOklzc3VlQ29tbWVudDQxNDg0NzM5NA==","user":{"login":"sandeep-krishnamurthy","id":3403674,"node_id":"MDQ6VXNlcjM0MDM2NzQ=","avatar_url":"https://avatars1.githubusercontent.com/u/3403674?v=4","gravatar_id":"","url":"https://api.github.com/users/sandeep-krishnamurthy","html_url":"https://github.com/sandeep-krishnamurthy","followers_url":"https://api.github.com/users/sandeep-krishnamurthy/followers","following_url":"https://api.github.com/users/sandeep-krishnamurthy/following{/other_user}","gists_url":"https://api.github.com/users/sandeep-krishnamurthy/gists{/gist_id}","starred_url":"https://api.github.com/users/sandeep-krishnamurthy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sandeep-krishnamurthy/subscriptions","organizations_url":"https://api.github.com/users/sandeep-krishnamurthy/orgs","repos_url":"https://api.github.com/users/sandeep-krishnamurthy/repos","events_url":"https://api.github.com/users/sandeep-krishnamurthy/events{/privacy}","received_events_url":"https://api.github.com/users/sandeep-krishnamurthy/received_events","type":"User","site_admin":false},"created_at":"2018-08-21T22:54:02Z","updated_at":"2018-08-21T22:54:02Z","author_association":"CONTRIBUTOR","body":"@eric-haibin-lin - Any comment on this issue and next steps? Any action items left here?"}}
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