Updating server dependancies. (#7538)

vendor/github.com/go-redis/redis/internal/pool/pool.go

@@ -23,12 +23,13 @@ var timers = sync.Pool{
 
 // Stats contains pool state information and accumulated stats.
 type Stats struct {
-	Requests uint32 // number of times a connection was requested by the pool
 	Hits     uint32 // number of times free connection was found in the pool
+	Misses   uint32 // number of times free connection was NOT found in the pool
 	Timeouts uint32 // number of times a wait timeout occurred
 
-	TotalConns uint32 // the number of total connections in the pool
-	FreeConns  uint32 // the number of free connections in the pool
+	TotalConns uint32 // number of total connections in the pool
+	FreeConns  uint32 // number of free connections in the pool
+	StaleConns uint32 // number of stale connections removed from the pool
 }
 
 type Pooler interface {
@@ -150,8 +151,6 @@ func (p *ConnPool) Get() (*Conn, bool, error) {
 		return nil, false, ErrClosed
 	}
 
-	atomic.AddUint32(&p.stats.Requests, 1)
-
 	select {
 	case p.queue <- struct{}{}:
 	default:
@@ -189,6 +188,8 @@ func (p *ConnPool) Get() (*Conn, bool, error) {
 		return cn, false, nil
 	}
 
+	atomic.AddUint32(&p.stats.Misses, 1)
+
 	newcn, err := p.NewConn()
 	if err != nil {
 		<-p.queue
@@ -265,11 +266,13 @@ func (p *ConnPool) FreeLen() int {
 
 func (p *ConnPool) Stats() *Stats {
 	return &Stats{
-		Requests:   atomic.LoadUint32(&p.stats.Requests),
-		Hits:       atomic.LoadUint32(&p.stats.Hits),
-		Timeouts:   atomic.LoadUint32(&p.stats.Timeouts),
+		Hits:     atomic.LoadUint32(&p.stats.Hits),
+		Misses:   atomic.LoadUint32(&p.stats.Misses),
+		Timeouts: atomic.LoadUint32(&p.stats.Timeouts),
+
 		TotalConns: uint32(p.Len()),
 		FreeConns:  uint32(p.FreeLen()),
+		StaleConns: atomic.LoadUint32(&p.stats.StaleConns),
 	}
 }
 
@@ -362,10 +365,6 @@ func (p *ConnPool) reaper(frequency time.Duration) {
 			internal.Logf("ReapStaleConns failed: %s", err)
 			continue
 		}
-		s := p.Stats()
-		internal.Logf(
-			"reaper: removed %d stale conns (TotalConns=%d FreeConns=%d Requests=%d Hits=%d Timeouts=%d)",
-			n, s.TotalConns, s.FreeConns, s.Requests, s.Hits, s.Timeouts,
-		)
+		atomic.AddUint32(&p.stats.StaleConns, uint32(n))
 	}
 }