OpenHabian 1.6.2 (the latest release) running OpenHab 3.0.0 on my Pi3 B+. Was previously running OH 2.5 fine. I wiped and burned the new image, starting fresh without restoring old files. No textual files from OH2. All configured using “the new way” through the main UI. The installation goes fi…

@morph166955 After installing your bundle, the problem still occurs. Installing your bundle freed up the memory that was being held somewhere. But enabling the bad rule, still resulted in the continuous memory increase. [ui-rule]

That’s very interesting. Also gives me some direction as it looks like the restarting of org.openhab.core.model.script.runtime caused the memory to free up which I would hope means that the leak is somewhere in there (or something associated with it). Thank you! EDIT: For anyone who is following …

BTW, I see why you get the stack trace and I don’t. You must have debug enabled on the bundle. https://github.com/openhab/openhab-core/blob/127724c0e31ad8abf0855d87fbf96204267a39be/bundles/org.openhab.core.automation.module.script/src/main/java/org/openhab/core/automation/module/script/internal/han…

Good work by @mhilbush and @morph166955 trying to fix this issue. I would like to see a comment by any of the maintainers for this problem, seems to be a big issue for a lot of people. Regards, S

You can see the latest status on the issue here. [automation] memory leak caused by bad rule in UI opened 03:40AM - 15 Feb 21 UTC (UTC) closed 06:53PM - 20 Feb 21 UTC (UTC) [im…

Looks like there’s work ongoing for most of these problems. Is there any more info needed? My memory usage for the last week looks like this: [bild] (I started measuring this monday and short thereafter restarted OH) I’m planning to do a OH restart again soon too get more free RAM again. Anythi…

Looks like it was committed and @Kai has cherry picked it for the next 3.0.x release.

I’ve deployed the Snapshot S2217 into my production today 10:33am and memory still looks good to me, only a slightly increasing graph: [image] Thank you all very much for this :slight_smile:

I opened a separate issue for another memory leak. This one is much less severe than the one caused by an invalid rule. I’m not clear yet on how this one should be fixed. [automation] UI DSL rule leaks memory when rule is saved or enabled …

openHAB 3 runs out of memory / java heap space errors, CPU 100%+ after a few hours

Setup, Configuration and Use Installation

mhilbush (Mark) February 20, 2021, 5:36pm 133

I submitted a fix for the invalid UI DSL rule memory leak. I’m aware of one other memory leak, but it occurs much less frequently, so should not be as critical. I’ll open a separate bug report for that issue shortly.

OH3 (Possible) DSL Rules, received update not firing from different files

OH3 unstable, crash after few days, high load and memory usage, KNX

JSscripting: Error message "Java.lang.OutOfMemoryError: Java heap space"

JavaScript memory/stability issues

Openhab 3 Freezing on OH3 UI Cron Rule