Linux runtime: overrun detection for real-time timers and for plc execution.
If real-time timer wakes-up PLC thread too late (10% over period), then
warning is logged.
If PLC code (IO retreive, execution, IO publish) takes longer than requested
PLC execution cycle, then warning is logged, and CPU hoogging is mitigated
by delaying next PLC execution a few cylces more until having at least
1ms minimal idle time.
/* This project contains wamp client config to be loaded at runtime startup. */
./project_files/wampconf.json
wampconf.json is in "Project Files", so it is copied to runtime's working directory, and then loaded after program transfer + runtime restart.
Otherwise, wamp config file path can be forced :
./Beremiz_service.py -c /path/to/my/wampconf.json /working/dir
/* Crossbar install */
#sudo apt-get update
#sudo apt-get -y dist-upgrade
sudo apt-get -y install build-essential libssl-dev libffi-dev libreadline-dev libbz2-dev libsqlite3-dev libncurses5dev
sudo apt-get -y install python3-pip
sudo python3 -m pip install -U pip
sudo pip3 install crossbar
crossbar version
/* Start Crossbar command: */
crossbar start
/* Crossbar test router configuration is available in .crossbar directory. */
Tested on version:
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::::: : ::::: / ___/____ ___ ___ ___ / / ___ _ ____
::::::: ::::::: / /__ / __// _ \ (_-< (_-< / _ \/ _ `// __/
::::: : ::::: \___//_/ \___//___//___//_.__/\_,_//_/
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::::::::::::::::: Crossbar v18.7.2
Copyright (c) 2013-2018 Crossbar.io Technologies GmbH, licensed under AGPL 3.0.
Crossbar.io : 18.7.2
Autobahn : 18.7.1
Twisted : 18.7.0-EPollReactor
LMDB : 0.94/lmdb-0.9.22
Python : 3.6.6/CPython
Frozen executable : no
Operating system : Linux-4.16.0-2-rt-amd64-x86_64-with-debian-buster-sid
Host machine : x86_64
Release key : RWS9T4NltFjmKSMbEtETnOMxRjLhOEZ6e80T5MYzTTh/+NP9Jk20sJmA