Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
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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.
Source Files
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- edf.go
- random.go
- wrr.go
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