{"action":"created","issue":{"url":"https://api.github.com/repos/zalando/zalenium/issues/116","repository_url":"https://api.github.com/repos/zalando/zalenium","labels_url":"https://api.github.com/repos/zalando/zalenium/issues/116/labels{/name}","comments_url":"https://api.github.com/repos/zalando/zalenium/issues/116/comments","events_url":"https://api.github.com/repos/zalando/zalenium/issues/116/events","html_url":"https://github.com/zalando/zalenium/issues/116","id":229675341,"number":116,"title":"Performance issues","user":{"login":"joao-valente","id":25223221,"avatar_url":"https://avatars0.githubusercontent.com/u/25223221?v=3","gravatar_id":"","url":"https://api.github.com/users/joao-valente","html_url":"https://github.com/joao-valente","followers_url":"https://api.github.com/users/joao-valente/followers","following_url":"https://api.github.com/users/joao-valente/following{/other_user}","gists_url":"https://api.github.com/users/joao-valente/gists{/gist_id}","starred_url":"https://api.github.com/users/joao-valente/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/joao-valente/subscriptions","organizations_url":"https://api.github.com/users/joao-valente/orgs","repos_url":"https://api.github.com/users/joao-valente/repos","events_url":"https://api.github.com/users/joao-valente/events{/privacy}","received_events_url":"https://api.github.com/users/joao-valente/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-05-18T13:42:31Z","updated_at":"2017-05-23T03:39:44Z","closed_at":null,"body":"Hi all,\r\n\r\nWhile using Zalenium, I've had some performance issues with the Docker containers. It's very slow to start \r\n and to launch containers to the point where all the tests start timing out. Even when I use a fixed number of containers, some of them time out and are shut down, and it ends up being very slow waiting for the others to start. For reference, I'm usually running about 10 to 20 tests in parallel from a test run of over 150 tests, and the machine slows down considerably, and all the tests past the first one usually fail.\r\nIs there any way, to speed up this process? Either a feature that is planned, available, or by hacking.\r\n\r\nThank you in advance."},"comment":{"url":"https://api.github.com/repos/zalando/zalenium/issues/comments/303282037","html_url":"https://github.com/zalando/zalenium/issues/116#issuecomment-303282037","issue_url":"https://api.github.com/repos/zalando/zalenium/issues/116","id":303282037,"user":{"login":"woza2000","id":28883816,"avatar_url":"https://avatars0.githubusercontent.com/u/28883816?v=3","gravatar_id":"","url":"https://api.github.com/users/woza2000","html_url":"https://github.com/woza2000","followers_url":"https://api.github.com/users/woza2000/followers","following_url":"https://api.github.com/users/woza2000/following{/other_user}","gists_url":"https://api.github.com/users/woza2000/gists{/gist_id}","starred_url":"https://api.github.com/users/woza2000/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/woza2000/subscriptions","organizations_url":"https://api.github.com/users/woza2000/orgs","repos_url":"https://api.github.com/users/woza2000/repos","events_url":"https://api.github.com/users/woza2000/events{/privacy}","received_events_url":"https://api.github.com/users/woza2000/received_events","type":"User","site_admin":false},"created_at":"2017-05-23T03:39:44Z","updated_at":"2017-05-23T03:39:44Z","body":"Hi @diemol \r\n\r\nReusing containers does make sense. \r\n\r\nIn my case, I need static nodes which I can get internal IP, and allocate user account per IP. When nodes are dynamic, I have to use extra database to manage these account in order to make sure each test get unique account. Because I can't create thousands of testing accounts, I have to lock and unlock them in db during every test running.  \r\n\r\nYour improvement plan is highly appreciated."}}
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