tree fbc4334e2db38a88c87f80c5ce77a4476e013430
parent 1a183b77ea9eda9922486c055b1fb14076d68940
author Corey Tabaka <eieio@google.com> 1548205605 -0800
committer Corey Tabaka <eieio@google.com> 1548205605 -0800

[kernel] Initial implementation of fair scheduler.

Add a fair scheduler option that is API compatible with the current
kernel/sched API. The algorithm is similar to WFQ/EEVDF/CFS and
provides weight-based bandwidth allocation with bounded delay for
all competing tasks.

Bug: ZX-2885
Test: zircon_benchmarks, k spinners, and extensive tracing. More TBD.
Change-Id: Ife693073a076aa0e7cac8bbd834823035a4950a4