Omega: flexible, scalable schedulers for large compute clusters Malte Schwarzkopf † ∗ Andy Konwinski‡ ∗ Michael Abd-El-Malek§ John Wilkes§ † University of Cambridge Computer Laboratory ‡ University of California, Berkeley § Google, Inc. † ms705@cl.cam.ac.uk ‡ andyk@berkeley.edu § {mabdelmalek,johnwilkes}@google.com Abstract Increasing scale and the need for rapid response to changing requirements