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Published 20 hours ago • verified publisher icon gazebosim

Real time factor is only 0.6 when the usage of CPU and GPU is not great for large scale simulation

Open robin-shaun opened this issue 5 years ago • 2 comments

Hello, as I know, Gazebo did computation mainly with only one CPU core in the past. However, when I use Gazebo 9.15, I'm glad to see that all CPU cores are used equally. However, for large scale simulation (30 UAVs), the real time factor is only 0.6 when the usage of CPU and GPU is not great. I don't know why. 86468385 904024871 The UAV simluation comes from https://github.com/PX4/PX4-SITL_gazebo

robin-shaun avatar Nov 02 '20 06:11 robin-shaun

I have the same problem! did you solve it?

marcuswuh avatar Feb 18 '22 07:02 marcuswuh

No...

robin-shaun avatar Feb 18 '22 07:02 robin-shaun