diff --git a/client.go b/client.go
index 6a3457e..b907b53 100644
--- a/client.go
+++ b/client.go
@@ -664,16 +664,7 @@ func clientGetURLDeadlineFreeConn(dst []byte, url string, deadline time.Time, c
 		}
 	}()
 
-	var tc *time.Timer
-	tcv := timerPool.Get()
-	if tcv == nil {
-		tc = time.NewTimer(timeout)
-		tcv = tc
-	} else {
-		tc = tcv.(*time.Timer)
-		initTimer(tc, timeout)
-	}
-
+	tc := acquireTimer(timeout)
 	select {
 	case resp := <-ch:
 		ReleaseRequest(req)
@@ -685,9 +676,7 @@ func clientGetURLDeadlineFreeConn(dst []byte, url string, deadline time.Time, c
 		body = dst
 		err = ErrTimeout
 	}
-
-	stopTimer(tc)
-	timerPool.Put(tcv)
+	releaseTimer(tc)
 
 	return statusCode, body, err
 }
@@ -916,16 +905,7 @@ func clientDoDeadlineFreeConn(req *Request, resp *Response, deadline time.Time,
 		ch <- c.Do(reqCopy, respCopy)
 	}()
 
-	var tc *time.Timer
-	tcv := timerPool.Get()
-	if tcv == nil {
-		tc = time.NewTimer(timeout)
-		tcv = tc
-	} else {
-		tc = tcv.(*time.Timer)
-		initTimer(tc, timeout)
-	}
-
+	tc := acquireTimer(timeout)
 	var err error
 	select {
 	case err = <-ch:
@@ -939,17 +919,12 @@ func clientDoDeadlineFreeConn(req *Request, resp *Response, deadline time.Time,
 	case <-tc.C:
 		err = ErrTimeout
 	}
-
-	stopTimer(tc)
-	timerPool.Put(tcv)
+	releaseTimer(tc)
 
 	return err
 }
 
-var (
-	errorChPool sync.Pool
-	timerPool   sync.Pool
-)
+var errorChPool sync.Pool
 
 // Do performs the given http request and sets the corresponding response.
 //
diff --git a/tcpdialer.go b/tcpdialer.go
index b074d00..ffb37a8 100644
--- a/tcpdialer.go
+++ b/tcpdialer.go
@@ -205,8 +205,18 @@ func tryDial(network string, addr *net.TCPAddr, deadline time.Time, concurrencyC
 
 	select {
 	case concurrencyCh <- struct{}{}:
-	case <-time.After(timeout):
-		return nil, ErrDialTimeout
+	default:
+		tc := acquireTimer(timeout)
+		isTimeout := false
+		select {
+		case concurrencyCh <- struct{}{}:
+		case <-tc.C:
+			isTimeout = true
+		}
+		releaseTimer(tc)
+		if isTimeout {
+			return nil, ErrDialTimeout
+		}
 	}
 
 	timeout = -time.Since(deadline)
@@ -215,7 +225,11 @@ func tryDial(network string, addr *net.TCPAddr, deadline time.Time, concurrencyC
 		return nil, ErrDialTimeout
 	}
 
-	ch := make(chan dialResult, 1)
+	chv := dialResultChanPool.Get()
+	if chv == nil {
+		chv = make(chan dialResult, 1)
+	}
+	ch := chv.(chan dialResult)
 	go func() {
 		var dr dialResult
 		dr.conn, dr.err = net.DialTCP(network, nil, addr)
@@ -223,14 +237,27 @@ func tryDial(network string, addr *net.TCPAddr, deadline time.Time, concurrencyC
 		<-concurrencyCh
 	}()
 
+	var (
+		conn net.Conn
+		err  error
+	)
+
+	tc := acquireTimer(timeout)
 	select {
 	case dr := <-ch:
-		return dr.conn, dr.err
-	case <-time.After(timeout):
-		return nil, ErrDialTimeout
+		conn = dr.conn
+		err = dr.err
+		dialResultChanPool.Put(ch)
+	case <-tc.C:
+		err = ErrDialTimeout
 	}
+	releaseTimer(tc)
+
+	return conn, err
 }
 
+var dialResultChanPool sync.Pool
+
 type dialResult struct {
 	conn net.Conn
 	err  error
diff --git a/timer.go b/timer.go
index 4693ecf..bb12acb 100644
--- a/timer.go
+++ b/timer.go
@@ -1,6 +1,7 @@
 package fasthttp
 
 import (
+	"sync"
 	"time"
 )
 
@@ -24,3 +25,20 @@ func stopTimer(t *time.Timer) {
 		}
 	}
 }
+
+func acquireTimer(timeout time.Duration) *time.Timer {
+	v := timerPool.Get()
+	if v == nil {
+		return time.NewTimer(timeout)
+	}
+	t := v.(*time.Timer)
+	initTimer(t, timeout)
+	return t
+}
+
+func releaseTimer(t *time.Timer) {
+	stopTimer(t)
+	timerPool.Put(t)
+}
+
+var timerPool sync.Pool