What steps will reproduce the problem?
1. Just using 2 or more COM-Ports
What is the expected output? What do you see instead?
Without COM-Ports 2-5% CPU load. 10% and more CPU load when using 2 or more
COM-Ports.
What version of the product are you using? On what operating system?
2.8.0 on UbuntuServer 14.04
Please provide any additional information below.
Even without any thing happening on the cables (no sending or receiving) the
load is high.
We discovered that the EventThread in PortHandle sleeps for only 100
nanoseconds. We assume this is the problem - it is to low. Could it be
parametrized with a standard of a 100ns? I think there's no necessity for a
thread to sleep so little, or is there?
Original issue reported on code.google.com by
Philippe...@gmail.comon 8 Dec 2014 at 11:12