# Deepstream FPS drops when i add more and more RTSP streams

**URL:** <https://forums.developer.nvidia.com/t/deepstream-fps-drops-when-i-add-more-and-more-rtsp-streams/266252>\
**Category:** DeepStream SDK\
**Created:** [September 13, 2023, 9:07am UTC](https://forums.developer.nvidia.com/t/deepstream-fps-drops-when-i-add-more-and-more-rtsp-streams/266252 "2023-09-13T09:07:57Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![yuweiw](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/yuweiw/32/101255_2.png) [@yuweiw](https://forums.developer.nvidia.com/u/yuweiw)\
**Post date:** [November 2, 2023, 2:55am UTC](https://forums.developer.nvidia.com/t/deepstream-fps-drops-when-i-add-more-and-more-rtsp-streams/266252/18 "2023-11-02T02:55:38Z")

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OK. Could you also check the CPU loading with `htop`?  
Could you change the type of sink0 to Fakesink and if the fps changes with the number of sources increasing?  
You can also open the latency log of the deepstream-app by referring to [Enable Latency measurement for deepstream sample apps](https://forums.developer.nvidia.com/t/deepstream-sdk-faq/80236/12).

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