Slow update times in crowded images
azagajewski opened this issue · comments
Describe the bug
A noticable slowdown is experienced when the total number of labels per image exceeds roughly 100. This effectively limits the total number of labels that can be effectively added per image. The time it takes for the UI to update after every new label increases from unnoticable to over 10s.
To Reproduce
Steps to reproduce the behavior:
- Add a large number of labels to an image, one at a time.
- After around 100 labels, notice the UI starts taking much longer to update, slowing you down.
Expected behavior
No noticable slowdown.
Screenshots
Not applicable
Desktop (please complete the following information):
- OS: Windows10 2016
- Browser Standalone application
- Version 2.2.0
I have the same problem. Restarting the application helps for a brief moment but then it slows down again after a few seconds. Might be a rendering problem caused by the number of boxes. I can see a high workload / power utilization of my graphic cards in the task manager. (also on Windows10).
can confirm, I face the same issue on Arch linux