Rearrange code so that we do not waste time between the jobs, in order to try to measure the communication time between the various steps.
Rearrange code so that we do not waste time between the jobs, in order to try to
measure the communication time between the various steps.

jdebrabant/parallel_arules,jdebrabant/parallel_arules,jdebrabant/parallel_arules,jdebrabant/parallel_arules