{"action":"opened","issue":{"url":"https://api.github.com/repos/cristal-ise/kernel/issues/115","repository_url":"https://api.github.com/repos/cristal-ise/kernel","labels_url":"https://api.github.com/repos/cristal-ise/kernel/issues/115/labels{/name}","comments_url":"https://api.github.com/repos/cristal-ise/kernel/issues/115/comments","events_url":"https://api.github.com/repos/cristal-ise/kernel/issues/115/events","html_url":"https://github.com/cristal-ise/kernel/issues/115","id":177147580,"number":115,"title":"Optimize thread handling in kernel to optimaze performace and resource use","user":{"login":"kovax","id":252603,"avatar_url":"https://avatars.githubusercontent.com/u/252603?v=3","gravatar_id":"","url":"https://api.github.com/users/kovax","html_url":"https://github.com/kovax","followers_url":"https://api.github.com/users/kovax/followers","following_url":"https://api.github.com/users/kovax/following{/other_user}","gists_url":"https://api.github.com/users/kovax/gists{/gist_id}","starred_url":"https://api.github.com/users/kovax/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kovax/subscriptions","organizations_url":"https://api.github.com/users/kovax/orgs","repos_url":"https://api.github.com/users/kovax/repos","events_url":"https://api.github.com/users/kovax/events{/privacy}","received_events_url":"https://api.github.com/users/kovax/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/cristal-ise/kernel/labels/enhancement","name":"enhancement","color":"84b6eb"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/cristal-ise/kernel/milestones/4","html_url":"https://github.com/cristal-ise/kernel/milestones/3.5","labels_url":"https://api.github.com/repos/cristal-ise/kernel/milestones/4/labels","id":1308031,"number":4,"title":"3.5","description":"Future milestone","creator":{"login":"abranson","id":403335,"avatar_url":"https://avatars.githubusercontent.com/u/403335?v=3","gravatar_id":"","url":"https://api.github.com/users/abranson","html_url":"https://github.com/abranson","followers_url":"https://api.github.com/users/abranson/followers","following_url":"https://api.github.com/users/abranson/following{/other_user}","gists_url":"https://api.github.com/users/abranson/gists{/gist_id}","starred_url":"https://api.github.com/users/abranson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/abranson/subscriptions","organizations_url":"https://api.github.com/users/abranson/orgs","repos_url":"https://api.github.com/users/abranson/repos","events_url":"https://api.github.com/users/abranson/events{/privacy}","received_events_url":"https://api.github.com/users/abranson/received_events","type":"User","site_admin":false},"open_issues":8,"closed_issues":0,"state":"open","created_at":"2015-09-16T09:06:38Z","updated_at":"2016-09-15T11:01:50Z","due_on":"2017-03-30T22:00:00Z","closed_at":null},"comments":0,"created_at":"2016-09-15T11:01:50Z","updated_at":"2016-09-15T11:01:50Z","closed_at":null,"body":"Kernel creates thread for these tasks:\r\n\r\n- ItemProxy subscription - This could create large number of threads if there are many active subscriptions  \r\n- Pushing Jobs for persistent JobList - These theads are short living ones, but if there are many Agent with persistent JobList the number of threads could be large\r\n\r\nAll cases above could create a large number of threads which is not the best was of using resource. Thread creation has some cost, the number of concurrently running thread could slow done the system significantly."}}
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