diff --git a/match/segements_test.go b/match/segements_test.go
deleted file mode 100644
index 2fcbe17..0000000
--- a/match/segements_test.go
+++ /dev/null
@@ -1,37 +0,0 @@
-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
deleted file mode 100644
index bd099e3..0000000
--- a/match/segments.go
+++ /dev/null
@@ -1,97 +0,0 @@
-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)
-}