{"action":"created","issue":{"url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/1116","repository_url":"https://api.github.com/repos/OpenGrok/OpenGrok","labels_url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/1116/labels{/name}","comments_url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/1116/comments","events_url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/1116/events","html_url":"https://github.com/OpenGrok/OpenGrok/issues/1116","id":160870564,"number":1116,"title":"Search is very slow when large number of repositories are indexed","user":{"login":"rahul-chhabra","id":19187824,"avatar_url":"https://avatars.githubusercontent.com/u/19187824?v=3","gravatar_id":"","url":"https://api.github.com/users/rahul-chhabra","html_url":"https://github.com/rahul-chhabra","followers_url":"https://api.github.com/users/rahul-chhabra/followers","following_url":"https://api.github.com/users/rahul-chhabra/following{/other_user}","gists_url":"https://api.github.com/users/rahul-chhabra/gists{/gist_id}","starred_url":"https://api.github.com/users/rahul-chhabra/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rahul-chhabra/subscriptions","organizations_url":"https://api.github.com/users/rahul-chhabra/orgs","repos_url":"https://api.github.com/users/rahul-chhabra/repos","events_url":"https://api.github.com/users/rahul-chhabra/events{/privacy}","received_events_url":"https://api.github.com/users/rahul-chhabra/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-06-17T11:44:52Z","updated_at":"2016-06-17T16:31:39Z","closed_at":null,"body":"Hi,\r\nThe search is very slow when large number of repositories are indexed.\r\nEvery search is taking around 15000-25000 milliseconds.\r\n\r\nThese are some details:\r\n-----------------------------------------------------------------------------------------------\r\nNumber of Repos: ~700\r\nRepos Size:\t\t11G\r\nIndex Size:\t\t2.5G\r\nTime taking to search: 15000-20000 milliseconds every search\r\nTime taken for indexing: 10 minutes\r\nOpengrok version:\topengrok-0.12.1.5\r\nTomcat version: apache-tomcat-7.0.69\r\napache-tomcat-7.0.69/conf/server.xml:\tmaxHttpHeaderSize=\"65536\"\r\n\r\n\r\nCould you please tell if there is any configuration I can change in opengrok or apache tomcat to make search faster ? \r\nPreviously it used to take 100-300 milliseconds only when number of repositories were around 50.\r\n\r\nThanks,\r\nRahul\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/comments/226817025","html_url":"https://github.com/OpenGrok/OpenGrok/issues/1116#issuecomment-226817025","issue_url":"https://api.github.com/repos/OpenGrok/OpenGrok/issues/1116","id":226817025,"user":{"login":"tarzanek","id":504773,"avatar_url":"https://avatars.githubusercontent.com/u/504773?v=3","gravatar_id":"","url":"https://api.github.com/users/tarzanek","html_url":"https://github.com/tarzanek","followers_url":"https://api.github.com/users/tarzanek/followers","following_url":"https://api.github.com/users/tarzanek/following{/other_user}","gists_url":"https://api.github.com/users/tarzanek/gists{/gist_id}","starred_url":"https://api.github.com/users/tarzanek/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tarzanek/subscriptions","organizations_url":"https://api.github.com/users/tarzanek/orgs","repos_url":"https://api.github.com/users/tarzanek/repos","events_url":"https://api.github.com/users/tarzanek/events{/privacy}","received_events_url":"https://api.github.com/users/tarzanek/received_events","type":"User","site_admin":false},"created_at":"2016-06-17T16:31:39Z","updated_at":"2016-06-17T16:31:39Z","body":"and you search over ALL repos at the same time?\r\nif yes, then this might be expected and needs to be improved\r\nif you search just through one repo, then this slow down isn't really expected ... (unless we have a leak in tomcat ... )"}}
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