Documentation ¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type WRR ¶
type WRR interface { // Add adds an item with weight to the WRR set. Add(item interface{}, weight int64) // Next returns the next picked item. // // Next needs to be thread safe. Next() interface{} }
WRR defines an interface that implements weighted round robin.
func NewEDF ¶
func NewEDF() WRR
NewEDF creates Earliest Deadline First (EDF) (https://en.wikipedia.org/wiki/Earliest_deadline_first_scheduling) implementation for weighted round robin. Each pick from the schedule has the earliest deadline entry selected. Entries have deadlines set at current time + 1 / weight, providing weighted round robin behavior with O(log n) pick time.
Click to show internal directories.
Click to hide internal directories.