osrf / srcsim

Space Robotics Challenge
Other
9 stars 4 forks source link

point cloud throttled on cloudsim? #228

Closed osrf-migration closed 7 years ago

osrf-migration commented 7 years ago

Original report (archived issue) by dan (Bitbucket: dan77062).


When I run gazebo locally, I see the topic /multisense/image_points2_color publishing at 10hz (using rostopic hz). However, on the field computer in the cloudsim that same topic publishes at only 1hz. Are other folks noticing this? If it's intended to be that way, is there a way to make the same thing happen when running everything locally for testing purposes? Thanks!

osrf-migration commented 7 years ago

Original comment by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).


mm that's not intended. I'm getting:

cloudsim@ip-172-31-21-224:~$ rostopic hz /multisense/image_points2_color
subscribed to [/multisense/image_points2_color]
WARNING: may be using simulated time
average rate: 10.000
    min: 0.100s max: 0.100s std dev: 0.00000s window: 2

do you see this on startup or in the middle of tasks?

osrf-migration commented 7 years ago

Original comment by dan (Bitbucket: dan77062).


Both I think. I noticed it first in the middle of a task. Then I restarted and checked right at the beginning. Maybe it's something I'm doing.

osrf-migration commented 7 years ago

Original comment by dan (Bitbucket: dan77062).


I'm doing the rostopic hz on the field computer here. I could check it on the sim computer as soon as I get another instance up but it would be strange if they were different.

osrf-migration commented 7 years ago

Original comment by Ian Chen (Bitbucket: Ian Chen, GitHub: iche033).


my output from FC container:

average rate: 9.524
    min: 0.105s max: 0.105s std dev: 0.00000s window: 2

I also tried subscribing to multiple image topics and see if that cause the hz to go down but still getting 9.x hz

osrf-migration commented 7 years ago

Original comment by dan (Bitbucket: dan77062).


Whoops I have a throttle in there myself. Forgot I was launching a different thing locally and on the cloudsim. My bad!

osrf-migration commented 7 years ago

Original comment by Louise Poubel (Bitbucket: chapulina, GitHub: chapulina).


local problem