ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

GringoRos's profile - activity

2017-06-07 16:27:39 -0500 received badge  Good Question (source)
2017-06-07 14:12:56 -0500 received badge  Nice Question (source)
2016-04-11 04:40:39 -0500 received badge  Student (source)
2015-08-27 16:54:45 -0500 received badge  Famous Question (source)
2014-07-01 03:37:42 -0500 received badge  Notable Question (source)
2014-06-30 14:36:07 -0500 received badge  Popular Question (source)
2014-06-30 02:21:08 -0500 asked a question reduce roscore startup time

Hello,

I'm running ros on an embedded system (2xCortexA9@900MHz). It takes about 13 seconds till roscore is ready. The problem is, that I need a running system with roscore and some small nodes after about 12 seconds. The bootup time of the operating system (~3sec) is included, so roscore must be started in 9 sec. or better.

I used the python cProfile module and runsnake but I didn't find the "one" time consuming element. Are there any ideas how to reduce the startup time of roscore? Is it possible to "compile" roscore (binary without python)?

Thx!