as promised, I just toggled the switches with no changes to OH. The rules are executed as fast as yesterday. So trusting both your knowledge steve1 and paphko, I conclude:
- The first slow execution of the rule is unavoidable and has to do with the compilation of the rule to something java can execute quickly
- If there are performance issues later, they have to do with:
- comupting power limitations (as in my case)
- alternation of the rule which makes recompiling necessary
Thanks all,
Christian