Reduce or remove many calls to VideoModule.save_user_state

Description

About a quarter of all XBlock handler requests are the user saying, "Yes, I can access YouTube." to every video module on every load. This does not block page rendering, but it's a waste of server side resources, particularly for large courses. We can figure out some better way to do this.

https://openedx.atlassian.net/wiki/display/PERF/LMS+XBlock+Performance+Notes

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Activity

Show:
Ben Patterson
March 31, 2016, 6:57 PM

This is number 2 on the "LMS Server time, by View" list (2nd most-costly transaction across LMS servers)

Assignee

David Ormsbee

Reporter

David Ormsbee

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