Reuse of dbc/arxml objects when processing multiple files

[mikesmitti]

Hello,
when processing multiple files I would like to reuse the dbc and arxml objects used in the extract_can_logging method.

This is for memory and performance reasons:
My arxml can be up to 250.000 lines and 20MB of data.

Processing more then a few files at once regularly causes memory errors and a crash of the program.
The reading of the arxml and creation of the object is the most time consuming step when processing a new file.

When processing 100 files, I don´t want to read the same arxml file a 100 times.

Is there a way to achieve this goal?

Best regards

[danielhrisca]

Hello @mikesmitti

the development version allows giving the a list of preloaded canmatrix.Database objects

[danielhrisca]

release 6.0.0 has this implemented