公开(公告)号：US20170255491A1

公开(公告)日：2017-09-07

申请号：US15395225

申请日：2016-12-30

Applicant: Google Inc.

Inventor： Robert Bradshaw ,  Rafael de Jesús Fernández Moctezuma ,  Daniel Mills ,  Samuel Green McVeety ,  Samuel Carl Whittle ,  Andrei Maksimenka ,  Cosmin Ionel Arad ,  Mark Brian Shields ,  Harris Samuel Nover ,  Manuel Alfred Fahndrich ,  Jeffrey Paul Gardner ,  Mikhail Shmulyan ,  Reuven Lax ,  Ahmet Altay ,  Craig D. Chambers

IPC: G06F9/50

Abstract: A job that receives as input a data stream is executed. For the job, it is iteratively determined a backlog growth over a first period of time; a backlog volume; and whether to adjust a quantity of processing resources. For each iteration for which the quantity of processing resources allocated to the job are determined to be adjusted, adjusting the quantity of processing resources allocated to the job. For each iteration for which the quantity of processing resources allocated to the job are determined not to be adjusted, maintaining the quantity of processing resources allocated to the job.