{"action":"closed","issue":{"url":"https://api.github.com/repos/Netflix/Hystrix/issues/1286","repository_url":"https://api.github.com/repos/Netflix/Hystrix","labels_url":"https://api.github.com/repos/Netflix/Hystrix/issues/1286/labels{/name}","comments_url":"https://api.github.com/repos/Netflix/Hystrix/issues/1286/comments","events_url":"https://api.github.com/repos/Netflix/Hystrix/issues/1286/events","html_url":"https://github.com/Netflix/Hystrix/issues/1286","id":166634964,"number":1286,"title":"How to resolve Thread pool rejections in Hystrix","user":{"login":"murthyneelam","id":1701736,"avatar_url":"https://avatars.githubusercontent.com/u/1701736?v=3","gravatar_id":"","url":"https://api.github.com/users/murthyneelam","html_url":"https://github.com/murthyneelam","followers_url":"https://api.github.com/users/murthyneelam/followers","following_url":"https://api.github.com/users/murthyneelam/following{/other_user}","gists_url":"https://api.github.com/users/murthyneelam/gists{/gist_id}","starred_url":"https://api.github.com/users/murthyneelam/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/murthyneelam/subscriptions","organizations_url":"https://api.github.com/users/murthyneelam/orgs","repos_url":"https://api.github.com/users/murthyneelam/repos","events_url":"https://api.github.com/users/murthyneelam/events{/privacy}","received_events_url":"https://api.github.com/users/murthyneelam/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Netflix/Hystrix/labels/question","name":"question","color":"cc317c"}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-07-20T17:17:28Z","updated_at":"2016-08-02T20:32:17Z","closed_at":"2016-08-02T20:32:17Z","body":"I have to support 15000 requests per minute, Could you please suggest me the Thread pool configurations\r\n\r\n We used default Hystrix configurations other than these below things\r\n\r\nTime out = 3000\r\ncircuitBreaker.requestVolumeThreshold = 100\r\nCoreSize = 32\r\nmaxQueueSize = -1\r\nqueueSizeRejectionThreshold =5\r\n\r\nwith this configuration, we are able to see successful responses for 3400 req/min\r\n\r\nWhen we try with 10000 req/min, more than 40% are getting rejected from thread pool with below configurations \r\n\r\nTime out = 3000\r\ncircuitBreaker.requestVolumeThreshold = 100\r\nCoreSizw = 55\r\nmaxQueueSize = -1\r\nqueueSizeRejectionThreshold =5\r\n\r\n\r\nCould you please help us to get out of this issue and we are using 1.41 verssion of Hystrix \r\n"}}
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