I am using Isaac sim with ROS1 to build robot simulator.
I realized that Isaac Sim was always trying to running as fast as possible(populate sensor infos or run pysical engine). However, somtimes I run Isaac Sim on machines with different CPU/GPU setting, and their clock time may varies a lot compared with cpu time.
How can I make the simulator time just as same as cpu time? Or can I adjust the running speed so that the simulator has same performance on difference devices(If the device has enough computational resource to support a clock as fast as cpu time)
Isaac Sim Version
4.2.0
4.1.0
4.0.0
[*] 2023.1.1
2023.1.0-hotfix.1
Other (please specify):
Isaac Lab Version (if applicable)
1.2
1.1
1.0
Other (please specify):
Operating System
Ubuntu 22.04
[*] Ubuntu 20.04
Windows 11
Windows 10
Other (please specify):
GPU Information
- Model:
- Driver Version:
Topic Description
Detailed Description
I am using Isaac sim with ROS1 to build robot simulator.
I realized that Isaac Sim was always trying to running as fast as possible(populate sensor infos or run pysical engine). However, somtimes I run Isaac Sim on machines with different CPU/GPU setting, and their clock time may varies a lot compared with cpu time.
How can I make the simulator time just as same as cpu time? Or can I adjust the running speed so that the simulator has same performance on difference devices(If the device has enough computational resource to support a clock as fast as cpu time)
Steps to Reproduce
(Add more steps as needed)
Error Messages
(If applicable, copy and paste any error messages you received)
Screenshots or Videos
(If applicable, add screenshots or links to videos that demonstrate the issue)
Additional Information
What I’ve Tried
(Describe any troubleshooting steps you’ve already taken)
Related Issues
(If you’re aware of any related issues or forum posts, please link them here)
Additional Context
(Add any other context about the problem here)