Modify runcompss.sh to your needs, for example, if it is desired that some epochs are perfomed asynchronously the following parameter should be added to the runcompss call:
`--num_async_epochs=5`.
If a complete asynchronous execution is desired, the flag `--asynchronous` should be added. In that way the workers will aggregate the parameters asynchornously.
Modify runcompss.sh to your needs, for example if it is desired to change the synchronization type just add `sync_type=0` for synchronous mode, 1 for asynchronous and 2 for fully asynchronous.