This test fails intermittently and has been removed from the codebase.
For triaging this bug: note that the test has been removed from the codebase, and thus the functionality is no longer covered by python unit test.
Because it is a performance issue, evaluate whether or not it is a real problem or if some room for error can be added into the assertion.
TestCourseListing.test_course_listing_performance_2__mongo_22 failed in this build on jenkins (and 3 others) and passed in many other master builds.
The test was deleted in this PR.
3 failures from master, which has many other builds that are passing: