# PE4.1-B Tuning without Building a Parallel Program
# Background
# Aim
# Outcomes
  * Select appropriate tasks sizes (big vs. small) that may have positive performance impacts on the workflow, and to run several (smaller) tasks by the help of job chaining.

# Subskills
  * [[skill-tree:pe:4:1:1:b]]
  * [[skill-tree:pe:4:1:i]]