2.5 Milestone 6 Issues

[stfn82 (Stefan)]

@Bruce_Osborne

Just stock setup by openHABian.

For openHABian Xms/Xmx defaults are 250/350 which is fine for a 1GB ARM system and on x86 or ARM boxes with more mem probably not more harmful than the defaults.

What -Xms (and -Xmx) options do you use?

It’s quite simple: Start with the defaults and increase gradually if you encounter lags in rules execution. If you do not, stay with your settings. For openHABian Xms/Xmx defaults are 250/350 which is fine for a 1GB ARM system and on x86 or ARM boxes with more mem probably not more harmful than the defaults. If you run on 64bit x86 you need more as code and data are usually 4 times larger. But I don’t use x86 so I cannot and won’t recommend anything there. To increase beyond what’s needed re…