What I want to achieve
I want to run the PX4 SITL with a speed factor like 5x or 20x. How can I achieve this?
This is supported in MAVSDK tests:
And it would be very nice to use it for regular PX4 SITLs!
Another Discuss topic that was unanswered, which asks the same question:
You can check this doc first if you only want to running SITL with a fixed speed factor.
PX4_SIM_SPEED_FACTOR=2 make px4_sitl jmavsim
This would do the job