1 files changed, 0 insertions, 94 deletions
diff --git a/go/stats/duration_counter.go b/go/stats/duration_counter.go
deleted file mode 100644
index 69c8be61d..000000000
--- a/go/stats/duration_counter.go
+++ /dev/null
@@ -1,94 +0,0 @@
-package stats
-
-import (
-	"time"
-)
-
-type TimedValue struct {
-	t   time.Time
-	val int64
-}
-
-func NewTimedValue(t time.Time, val int64) *TimedValue {
-	return &TimedValue{t: t, val: val}
-}
-
-type RoundRobinCounter struct {
-	LastIndex int
-	Values    []int64
-	Counts    []int64
-}
-
-func NewRoundRobinCounter(slots int) *RoundRobinCounter {
-	return &RoundRobinCounter{LastIndex: -1, Values: make([]int64, slots), Counts: make([]int64, slots)}
-}
-func (rrc *RoundRobinCounter) Add(index int, val int64) {
-	if index >= len(rrc.Values) {
-		return
-	}
-	for rrc.LastIndex != index {
-		rrc.LastIndex = (rrc.LastIndex + 1) % len(rrc.Values)
-		rrc.Values[rrc.LastIndex] = 0
-		rrc.Counts[rrc.LastIndex] = 0
-	}
-	rrc.Values[index] += val
-	rrc.Counts[index]++
-}
-func (rrc *RoundRobinCounter) Max() (max int64) {
-	for _, val := range rrc.Values {
-		if max < val {
-			max = val
-		}
-	}
-	return
-}
-func (rrc *RoundRobinCounter) Count() (cnt int64) {
-	for _, c := range rrc.Counts {
-		cnt += c
-	}
-	return
-}
-func (rrc *RoundRobinCounter) Sum() (sum int64) {
-	for _, val := range rrc.Values {
-		sum += val
-	}
-	return
-}
-
-func (rrc *RoundRobinCounter) ToList() (ret []int64) {
-	index := rrc.LastIndex
-	step := len(rrc.Values)
-	for step > 0 {
-		step--
-		index++
-		if index >= len(rrc.Values) {
-			index = 0
-		}
-		ret = append(ret, rrc.Values[index])
-	}
-	return
-}
-
-type DurationCounter struct {
-	MinuteCounter *RoundRobinCounter
-	HourCounter   *RoundRobinCounter
-	DayCounter    *RoundRobinCounter
-	WeekCounter   *RoundRobinCounter
-}
-
-func NewDurationCounter() *DurationCounter {
-	return &DurationCounter{
-		MinuteCounter: NewRoundRobinCounter(60),
-		HourCounter:   NewRoundRobinCounter(60),
-		DayCounter:    NewRoundRobinCounter(24),
-		WeekCounter:   NewRoundRobinCounter(7),
-	}
-}
-
-// Add is for cumulative counts
-func (sc *DurationCounter) Add(tv *TimedValue) {
-	sc.MinuteCounter.Add(tv.t.Second(), tv.val)
-	sc.HourCounter.Add(tv.t.Minute(), tv.val)
-	sc.DayCounter.Add(tv.t.Hour(), tv.val)
-	sc.WeekCounter.Add(int(tv.t.Weekday()), tv.val)
-}