Get number of core/thread

[l.thomas]

Hey there,
I think I remember that it was possible to get the number of core/thread of the machine via the “Extract system properties” node.
I can’t find that property now, did I dream it or is there indeed some way ?

[arofab]

Hi @l.thomas,
if you need to get the number of cores available to KNIME, you can use either a Java snippet (simple) node or a Java edit variable (simple) node and configure it with the following code (also configure return type as integer):

return Runtime.getRuntime().availableProcessors();

.
You can read the java docs for more information.

Greetings,
Fabrizio