{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/LightGBM/issues/100","repository_url":"https://api.github.com/repos/Microsoft/LightGBM","labels_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/100/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/100/comments","events_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/100/events","html_url":"https://github.com/Microsoft/LightGBM/issues/100","id":192864181,"number":100,"title":"Python interface - memory usage","user":{"login":"gugatr0n1c","id":17110787,"avatar_url":"https://avatars.githubusercontent.com/u/17110787?v=3","gravatar_id":"","url":"https://api.github.com/users/gugatr0n1c","html_url":"https://github.com/gugatr0n1c","followers_url":"https://api.github.com/users/gugatr0n1c/followers","following_url":"https://api.github.com/users/gugatr0n1c/following{/other_user}","gists_url":"https://api.github.com/users/gugatr0n1c/gists{/gist_id}","starred_url":"https://api.github.com/users/gugatr0n1c/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gugatr0n1c/subscriptions","organizations_url":"https://api.github.com/users/gugatr0n1c/orgs","repos_url":"https://api.github.com/users/gugatr0n1c/repos","events_url":"https://api.github.com/users/gugatr0n1c/events{/privacy}","received_events_url":"https://api.github.com/users/gugatr0n1c/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-12-01T14:40:27Z","updated_at":"2016-12-01T15:08:14Z","closed_at":null,"body":"Hi, I just trying new Python interface, learning working nicely, but I am detecting double usage of memory.\r\n\r\nTo compare: when I used pyLightGMB interface it took 3G in Python and 3G in LightGBM, now it takes about 12.5G in Python.\r\nI have active gc and deleting big variable during process.\r\n\r\nIs there space for memory optimalization in Python wrapper?\r\n\r\nthx\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/Microsoft/LightGBM/issues/comments/264197215","html_url":"https://github.com/Microsoft/LightGBM/issues/100#issuecomment-264197215","issue_url":"https://api.github.com/repos/Microsoft/LightGBM/issues/100","id":264197215,"user":{"login":"guolinke","id":16040950,"avatar_url":"https://avatars.githubusercontent.com/u/16040950?v=3","gravatar_id":"","url":"https://api.github.com/users/guolinke","html_url":"https://github.com/guolinke","followers_url":"https://api.github.com/users/guolinke/followers","following_url":"https://api.github.com/users/guolinke/following{/other_user}","gists_url":"https://api.github.com/users/guolinke/gists{/gist_id}","starred_url":"https://api.github.com/users/guolinke/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/guolinke/subscriptions","organizations_url":"https://api.github.com/users/guolinke/orgs","repos_url":"https://api.github.com/users/guolinke/repos","events_url":"https://api.github.com/users/guolinke/events{/privacy}","received_events_url":"https://api.github.com/users/guolinke/received_events","type":"User","site_admin":false},"created_at":"2016-12-01T15:08:14Z","updated_at":"2016-12-01T15:08:14Z","body":"@gugatr0n1c  I will investigate about this.\r\n\r\nAnd it will be an great help if can you run it with interactive python, and record the memory usage on each step.\r\nThanks"}}
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