{"action":"opened","issue":{"url":"https://api.github.com/repos/plotly/react-pivottable/issues/48","repository_url":"https://api.github.com/repos/plotly/react-pivottable","labels_url":"https://api.github.com/repos/plotly/react-pivottable/issues/48/labels{/name}","comments_url":"https://api.github.com/repos/plotly/react-pivottable/issues/48/comments","events_url":"https://api.github.com/repos/plotly/react-pivottable/issues/48/events","html_url":"https://github.com/plotly/react-pivottable/issues/48","id":358058270,"node_id":"MDU6SXNzdWUzNTgwNTgyNzA=","number":48,"title":"Performance issue building from Github versus react-pivottable.js.org","user":{"login":"rpagliuca","id":963751,"node_id":"MDQ6VXNlcjk2Mzc1MQ==","avatar_url":"https://avatars1.githubusercontent.com/u/963751?v=4","gravatar_id":"","url":"https://api.github.com/users/rpagliuca","html_url":"https://github.com/rpagliuca","followers_url":"https://api.github.com/users/rpagliuca/followers","following_url":"https://api.github.com/users/rpagliuca/following{/other_user}","gists_url":"https://api.github.com/users/rpagliuca/gists{/gist_id}","starred_url":"https://api.github.com/users/rpagliuca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rpagliuca/subscriptions","organizations_url":"https://api.github.com/users/rpagliuca/orgs","repos_url":"https://api.github.com/users/rpagliuca/repos","events_url":"https://api.github.com/users/rpagliuca/events{/privacy}","received_events_url":"https://api.github.com/users/rpagliuca/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-07T13:02:10Z","updated_at":"2018-09-07T13:02:10Z","closed_at":null,"author_association":"NONE","body":"Hi, guys.\r\n\r\nI've noticed a huge difference in performance between the component deployed to https://react-pivottable.js.org/bundle.js in comparison to the bundle.js file that I've just build from the latest commit of master (aaff40f37d9d8623624d6040c853d310f6c6b53b).\r\n\r\nDo you know which commit is https://react-pivottable.js.org/bundle.js was built from?\r\n\r\nAlso, I tried using git bisect to explore this issue, but I'm not that experienced with bisect, and I actually got the impression that all commits from this github repository are slower in parsing CSV files than the one I linked above.\r\n\r\nI'm uploading a sample CSV file, that loads instantaneously on https://react-pivottable.js.org, but freezes when I try the version from Github (stays forever, with CPU usage, in \"Parsing CSV...\" step)\r\n\r\nThank you for your time and assistance.\r\n\r\n[sample.csv.zip](https://github.com/plotly/react-pivottable/files/2361096/sample.csv.zip)\r\n"}}
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