1 files changed, 0 insertions, 233 deletions
diff --git a/vendor/github.com/rcrowley/go-metrics/meter.go b/vendor/github.com/rcrowley/go-metrics/meter.go
deleted file mode 100644
index 0389ab0b8..000000000
--- a/vendor/github.com/rcrowley/go-metrics/meter.go
+++ /dev/null
@@ -1,233 +0,0 @@
-package metrics
-
-import (
-	"sync"
-	"time"
-)
-
-// Meters count events to produce exponentially-weighted moving average rates
-// at one-, five-, and fifteen-minutes and a mean rate.
-type Meter interface {
-	Count() int64
-	Mark(int64)
-	Rate1() float64
-	Rate5() float64
-	Rate15() float64
-	RateMean() float64
-	Snapshot() Meter
-}
-
-// GetOrRegisterMeter returns an existing Meter or constructs and registers a
-// new StandardMeter.
-func GetOrRegisterMeter(name string, r Registry) Meter {
-	if nil == r {
-		r = DefaultRegistry
-	}
-	return r.GetOrRegister(name, NewMeter).(Meter)
-}
-
-// NewMeter constructs a new StandardMeter and launches a goroutine.
-func NewMeter() Meter {
-	if UseNilMetrics {
-		return NilMeter{}
-	}
-	m := newStandardMeter()
-	arbiter.Lock()
-	defer arbiter.Unlock()
-	arbiter.meters = append(arbiter.meters, m)
-	if !arbiter.started {
-		arbiter.started = true
-		go arbiter.tick()
-	}
-	return m
-}
-
-// NewMeter constructs and registers a new StandardMeter and launches a
-// goroutine.
-func NewRegisteredMeter(name string, r Registry) Meter {
-	c := NewMeter()
-	if nil == r {
-		r = DefaultRegistry
-	}
-	r.Register(name, c)
-	return c
-}
-
-// MeterSnapshot is a read-only copy of another Meter.
-type MeterSnapshot struct {
-	count                          int64
-	rate1, rate5, rate15, rateMean float64
-}
-
-// Count returns the count of events at the time the snapshot was taken.
-func (m *MeterSnapshot) Count() int64 { return m.count }
-
-// Mark panics.
-func (*MeterSnapshot) Mark(n int64) {
-	panic("Mark called on a MeterSnapshot")
-}
-
-// Rate1 returns the one-minute moving average rate of events per second at the
-// time the snapshot was taken.
-func (m *MeterSnapshot) Rate1() float64 { return m.rate1 }
-
-// Rate5 returns the five-minute moving average rate of events per second at
-// the time the snapshot was taken.
-func (m *MeterSnapshot) Rate5() float64 { return m.rate5 }
-
-// Rate15 returns the fifteen-minute moving average rate of events per second
-// at the time the snapshot was taken.
-func (m *MeterSnapshot) Rate15() float64 { return m.rate15 }
-
-// RateMean returns the meter's mean rate of events per second at the time the
-// snapshot was taken.
-func (m *MeterSnapshot) RateMean() float64 { return m.rateMean }
-
-// Snapshot returns the snapshot.
-func (m *MeterSnapshot) Snapshot() Meter { return m }
-
-// NilMeter is a no-op Meter.
-type NilMeter struct{}
-
-// Count is a no-op.
-func (NilMeter) Count() int64 { return 0 }
-
-// Mark is a no-op.
-func (NilMeter) Mark(n int64) {}
-
-// Rate1 is a no-op.
-func (NilMeter) Rate1() float64 { return 0.0 }
-
-// Rate5 is a no-op.
-func (NilMeter) Rate5() float64 { return 0.0 }
-
-// Rate15is a no-op.
-func (NilMeter) Rate15() float64 { return 0.0 }
-
-// RateMean is a no-op.
-func (NilMeter) RateMean() float64 { return 0.0 }
-
-// Snapshot is a no-op.
-func (NilMeter) Snapshot() Meter { return NilMeter{} }
-
-// StandardMeter is the standard implementation of a Meter.
-type StandardMeter struct {
-	lock        sync.RWMutex
-	snapshot    *MeterSnapshot
-	a1, a5, a15 EWMA
-	startTime   time.Time
-}
-
-func newStandardMeter() *StandardMeter {
-	return &StandardMeter{
-		snapshot:  &MeterSnapshot{},
-		a1:        NewEWMA1(),
-		a5:        NewEWMA5(),
-		a15:       NewEWMA15(),
-		startTime: time.Now(),
-	}
-}
-
-// Count returns the number of events recorded.
-func (m *StandardMeter) Count() int64 {
-	m.lock.RLock()
-	count := m.snapshot.count
-	m.lock.RUnlock()
-	return count
-}
-
-// Mark records the occurance of n events.
-func (m *StandardMeter) Mark(n int64) {
-	m.lock.Lock()
-	defer m.lock.Unlock()
-	m.snapshot.count += n
-	m.a1.Update(n)
-	m.a5.Update(n)
-	m.a15.Update(n)
-	m.updateSnapshot()
-}
-
-// Rate1 returns the one-minute moving average rate of events per second.
-func (m *StandardMeter) Rate1() float64 {
-	m.lock.RLock()
-	rate1 := m.snapshot.rate1
-	m.lock.RUnlock()
-	return rate1
-}
-
-// Rate5 returns the five-minute moving average rate of events per second.
-func (m *StandardMeter) Rate5() float64 {
-	m.lock.RLock()
-	rate5 := m.snapshot.rate5
-	m.lock.RUnlock()
-	return rate5
-}
-
-// Rate15 returns the fifteen-minute moving average rate of events per second.
-func (m *StandardMeter) Rate15() float64 {
-	m.lock.RLock()
-	rate15 := m.snapshot.rate15
-	m.lock.RUnlock()
-	return rate15
-}
-
-// RateMean returns the meter's mean rate of events per second.
-func (m *StandardMeter) RateMean() float64 {
-	m.lock.RLock()
-	rateMean := m.snapshot.rateMean
-	m.lock.RUnlock()
-	return rateMean
-}
-
-// Snapshot returns a read-only copy of the meter.
-func (m *StandardMeter) Snapshot() Meter {
-	m.lock.RLock()
-	snapshot := *m.snapshot
-	m.lock.RUnlock()
-	return &snapshot
-}
-
-func (m *StandardMeter) updateSnapshot() {
-	// should run with write lock held on m.lock
-	snapshot := m.snapshot
-	snapshot.rate1 = m.a1.Rate()
-	snapshot.rate5 = m.a5.Rate()
-	snapshot.rate15 = m.a15.Rate()
-	snapshot.rateMean = float64(snapshot.count) / time.Since(m.startTime).Seconds()
-}
-
-func (m *StandardMeter) tick() {
-	m.lock.Lock()
-	defer m.lock.Unlock()
-	m.a1.Tick()
-	m.a5.Tick()
-	m.a15.Tick()
-	m.updateSnapshot()
-}
-
-type meterArbiter struct {
-	sync.RWMutex
-	started bool
-	meters  []*StandardMeter
-	ticker  *time.Ticker
-}
-
-var arbiter = meterArbiter{ticker: time.NewTicker(5e9)}
-
-// Ticks meters on the scheduled interval
-func (ma *meterArbiter) tick() {
-	for {
-		select {
-		case <-ma.ticker.C:
-			ma.tickMeters()
-		}
-	}
-}
-
-func (ma *meterArbiter) tickMeters() {
-	ma.RLock()
-	defer ma.RUnlock()
-	for _, meter := range ma.meters {
-		meter.tick()
-	}
-}