1 files changed, 0 insertions, 112 deletions
diff --git a/vendor/github.com/facebookgo/stats/counter.go b/vendor/github.com/facebookgo/stats/counter.go
deleted file mode 100644
index 59a0ed1e7d..0000000000
--- a/vendor/github.com/facebookgo/stats/counter.go
+++ /dev/null
@@ -1,112 +0,0 @@
-package stats
-
-import "fmt"
-
-// Type is the type of aggregation of apply
-type Type int
-
-const (
-	AggregateAvg Type = iota
-	AggregateSum
-	AggregateHistogram
-)
-
-var (
-	// HistogramPercentiles is used to determine which percentiles to return for
-	// SimpleCounter.Aggregate
-	HistogramPercentiles = map[string]float64{
-		"p50": 0.5,
-		"p95": 0.95,
-		"p99": 0.99,
-	}
-
-	// MinSamplesForPercentiles is used by SimpleCounter.Aggregate to determine
-	// what the minimum number of samples is required for percentile analysis
-	MinSamplesForPercentiles = 10
-)
-
-// Aggregates can be used to merge counters together. This is not goroutine safe
-type Aggregates map[string]Counter
-
-// Add adds the counter for aggregation. This is not goroutine safe
-func (a Aggregates) Add(c Counter) error {
-	key := c.FullKey()
-	if counter, ok := a[key]; ok {
-		if counter.GetType() != c.GetType() {
-			return fmt.Errorf("stats: mismatched aggregation type for: %s", key)
-		}
-		counter.AddValues(c.GetValues()...)
-	} else {
-		a[key] = c
-	}
-	return nil
-}
-
-// Counter is the interface used by Aggregates to merge counters together
-type Counter interface {
-	// FullKey is used to uniquely identify the counter
-	FullKey() string
-
-	// AddValues adds values for aggregation
-	AddValues(...float64)
-
-	// GetValues returns the values for aggregation
-	GetValues() []float64
-
-	// GetType returns the type of aggregation to apply
-	GetType() Type
-}
-
-// SimpleCounter is a basic implementation of the Counter interface
-type SimpleCounter struct {
-	Key    string
-	Values []float64
-	Type   Type
-}
-
-// FullKey is part of the Counter interace
-func (s *SimpleCounter) FullKey() string {
-	return s.Key
-}
-
-// GetValues is part of the Counter interface
-func (s *SimpleCounter) GetValues() []float64 {
-	return s.Values
-}
-
-// AddValues is part of the Counter interface
-func (s *SimpleCounter) AddValues(vs ...float64) {
-	s.Values = append(s.Values, vs...)
-}
-
-// GetType is part of the Counter interface
-func (s *SimpleCounter) GetType() Type {
-	return s.Type
-}
-
-// Aggregate aggregates the provided values appropriately, returning a map
-// from key to value. If AggregateHistogram is specified, the map will contain
-// the relevant percentiles as specified by HistogramPercentiles
-func (s *SimpleCounter) Aggregate() map[string]float64 {
-	switch s.Type {
-	case AggregateAvg:
-		return map[string]float64{
-			s.Key: Average(s.Values),
-		}
-	case AggregateSum:
-		return map[string]float64{
-			s.Key: Sum(s.Values),
-		}
-	case AggregateHistogram:
-		histogram := map[string]float64{
-			s.Key: Average(s.Values),
-		}
-		if len(s.Values) > MinSamplesForPercentiles {
-			for k, v := range Percentiles(s.Values, HistogramPercentiles) {
-				histogram[fmt.Sprintf("%s.%s", s.Key, k)] = v
-			}
-		}
-		return histogram
-	}
-	panic("stats: unsupported aggregation type")
-}