diff --git a/glob_test.go b/glob_test.go
index 08de6f7..35a7267 100644
--- a/glob_test.go
+++ b/glob_test.go
@@ -1,8 +1,6 @@
 package glob
 
 import (
-	"fmt"
-	"github.com/gobwas/glob/match"
 	"regexp"
 	"testing"
 )
@@ -152,13 +150,6 @@ func TestGlob(t *testing.T) {
 	}
 }
 
-func TestAllGlobMatch(t *testing.T) {
-
-	m, _ := Compile(pattern_all)
-	fmt.Println("HI", m.(match.Matcher).String())
-	m.Match(fixture_all_match)
-}
-
 func BenchmarkParseGlob(b *testing.B) {
 	for i := 0; i < b.N; i++ {
 		Compile(pattern_all)
@@ -186,6 +177,7 @@ func BenchmarkAllGlobMatchParallel(b *testing.B) {
 		}
 	})
 }
+
 func BenchmarkAllRegexpMatch(b *testing.B) {
 	m := regexp.MustCompile(regexp_all)
 	f := []byte(fixture_all_match)
diff --git a/match/btree.go b/match/btree.go
index a9a7a15..2358eb3 100644
--- a/match/btree.go
+++ b/match/btree.go
@@ -77,7 +77,6 @@ func (self BTree) Match(s string) bool {
 		limit = inputLen
 	}
 
-	fmt.Println("ACQUIRE")
 	in := acquireSegments(inputLen)
 
 	for offset < limit {
diff --git a/match/match.go b/match/match.go
index 9df55fd..a8351eb 100644
--- a/match/match.go
+++ b/match/match.go
@@ -54,7 +54,6 @@ func init() {
 		func(i int) {
 			segmentsPools[i-1] = sync.Pool{
 				New: func() interface{} {
-					fmt.Println("NEW", i)
 					return make([]int, 0, i)
 				},
 			}
@@ -75,12 +74,10 @@ func getIdx(c int) int {
 }
 
 func acquireSegments(c int) []int {
-	fmt.Println("GET", getIdx(c))
 	return segmentsPools[getIdx(c)].Get().([]int)[:0]
 }
 
 func releaseSegments(s []int) {
-	fmt.Println("PUT", getIdx(cap(s)))
 	segmentsPools[getIdx(cap(s))].Put(s)
 }
 
diff --git a/match/segements_test.go b/match/segements_test.go
new file mode 100644
index 0000000..2fcbe17
--- /dev/null
+++ b/match/segements_test.go
@@ -0,0 +1,37 @@
+package match
+
+import (
+	"testing"
+)
+
+func BenchmarkPerfPoolSequenced(b *testing.B) {
+	pool := NewPoolSequenced(32, 32)
+
+	for i := 0; i < b.N; i++ {
+		s := pool.Get()
+		pool.Put(s)
+	}
+}
+
+func BenchmarkPerfPoolSynced(b *testing.B) {
+	pool := NewPoolSynced(32)
+
+	for i := 0; i < b.N; i++ {
+		s := pool.Get()
+		pool.Put(s)
+	}
+}
+func BenchmarkPerfPoolPoolNative(b *testing.B) {
+	pool := NewPoolNative(32)
+
+	for i := 0; i < b.N; i++ {
+		s := pool.Get()
+		pool.Put(s)
+	}
+}
+
+func BenchmarkPerfMake(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		_ = make([]int, 0, 32)
+	}
+}
diff --git a/match/segments.go b/match/segments.go
new file mode 100644
index 0000000..bd099e3
--- /dev/null
+++ b/match/segments.go
@@ -0,0 +1,97 @@
+package match
+
+import "sync"
+
+// Pool holds Clients.
+type PoolSequenced struct {
+	size int
+	pool chan []int
+}
+
+// NewPool creates a new pool of Clients.
+func NewPoolSequenced(max, size int) *PoolSequenced {
+	return &PoolSequenced{
+		size: size,
+		pool: make(chan []int, max),
+	}
+}
+
+// Borrow a Client from the pool.
+func (p *PoolSequenced) Get() []int {
+	var s []int
+	select {
+	case s = <-p.pool:
+	default:
+		s = make([]int, 0, p.size)
+	}
+
+	return s[:0]
+}
+
+// Return returns a Client to the pool.
+func (p *PoolSequenced) Put(s []int) {
+	select {
+	case p.pool <- s:
+	default:
+		// let it go, let it go...
+	}
+}
+
+type PoolSynced struct {
+	size int
+	mu   sync.Mutex
+	list [][]int
+}
+
+func NewPoolSynced(size int) *PoolSynced {
+	return &PoolSynced{
+		size: size,
+	}
+}
+
+func (p *PoolSynced) Get() []int {
+	var s []int
+
+	p.mu.Lock()
+	ll := len(p.list)
+	if ll > 0 {
+		s, p.list = p.list[ll-1], p.list[:ll-1]
+	}
+	p.mu.Unlock()
+
+	if s == nil {
+		return make([]int, 0, p.size)
+	}
+
+	return s[:0]
+}
+
+func (p *PoolSynced) Put(s []int) {
+	p.mu.Lock()
+	defer p.mu.Unlock()
+	p.list = append(p.list, s)
+}
+
+type PoolNative struct {
+	size int
+	pool sync.Pool
+}
+
+func NewPoolNative(size int) *PoolNative {
+	return &PoolNative{
+		size: size,
+	}
+}
+
+func (p *PoolNative) Get() []int {
+	s := p.pool.Get()
+	if s == nil {
+		return make([]int, 0, p.size)
+	}
+
+	return s.([]int)
+}
+
+func (p *PoolNative) Put(s []int) {
+	p.pool.Put(s)
+}