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github-education-resources / classroom

GitHub Classroom automates repository creation and access control, making it easy for teachers to distribute starter code and collect assignments on GitHub.
https://classroom.github.com
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Class roster pagination really slow #2550

Open amueller opened 4 years ago

amueller commented 4 years ago

Feature request :sparkles:

With 225 students, paginating through the class roster takes about 5s-10s per page load. Given what I saw in #2549 it looks like maybe all the students are sent to the page instead of only those that need to be shown? Either way, any optimization of the load-time would be great.

There seems to be also some increased CPU load, so I'm not sure what's going on (my fan doesn't usually start spinning from surfing the web but it does when I'm paginating on the class roster).

d12 commented 4 years ago

We've added this to our list of issues to work through. I can't give an ETA right now, but we'd like to fix up the perf issues here sooner rather than later.