Pål Edman

Sounds like an electron issue.

@whoizz is still an issue with latest version?

I'm not that familiar with electron, but have you ran with environment variable `DEBUG=bpmn*` to log the progress? It is possible to pass your own [logger](/paed01/bpmn-engine/blob/master/docs/API.md#engineoptions).

Since the engine can handle multiple definitions the source (BPMN) of each definition is also included. This isn't necessary if you only have one definition per instance (recommended). So you...

And by current state you mean only running activities?

You might consider skipping the engine all together and just use bpmn-elements Definition. It has a slimmer state and you should be able to trim it to a minimum. Though...

I have begun work with slimming the state. First off - the smqp broker.

As far as I can see it is reduced by about 50%.

@acarrasco, any luck with the state size?

No worries, electronic backlogs tend to have a long tail.