优化代码

This commit is contained in:
GoEdgeLab
2023-10-03 21:38:45 +08:00
parent b2c6c3cc07
commit a7856c1c88
6 changed files with 46 additions and 41 deletions

View File

@@ -12,19 +12,21 @@ func TestNewList_Memory(t *testing.T) {
var stat1 = &runtime.MemStats{}
runtime.ReadMemStats(stat1)
var list = linkedlist.NewList()
var list = linkedlist.NewList[int]()
for i := 0; i < 1_000_000; i++ {
var item = &linkedlist.Item{}
var item = &linkedlist.Item[int]{}
list.Push(item)
}
runtime.GC()
var stat2 = &runtime.MemStats{}
runtime.ReadMemStats(stat2)
t.Log((stat2.HeapInuse-stat1.HeapInuse)/1024/1024, "MB")
t.Log((stat2.HeapInuse-stat1.HeapInuse)>>20, "MB")
t.Log(list.Len())
var count = 0
list.Range(func(item *linkedlist.Item) (goNext bool) {
list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
count++
return true
})
@@ -32,7 +34,7 @@ func TestNewList_Memory(t *testing.T) {
}
func TestList_Push(t *testing.T) {
var list = linkedlist.NewList()
var list = linkedlist.NewList[int]()
list.Push(linkedlist.NewItem(1))
list.Push(linkedlist.NewItem(2))
@@ -41,42 +43,43 @@ func TestList_Push(t *testing.T) {
var item4 = linkedlist.NewItem(4)
list.Push(item4)
list.Range(func(item *linkedlist.Item) (goNext bool) {
list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
t.Log(item.Value)
return true
})
t.Log("=== after push3 ===")
t.Log("=== after push 3 ===")
list.Push(item3)
list.Range(func(item *linkedlist.Item) (goNext bool) {
list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
t.Log(item.Value)
return true
})
t.Log("=== after push4 ===")
t.Log("=== after push 4 ===")
list.Push(item4)
list.Push(item3)
list.Push(item3)
list.Push(item3)
list.Push(item4)
list.Push(item4)
list.Range(func(item *linkedlist.Item) (goNext bool) {
list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
t.Log(item.Value)
return true
})
t.Log("=== after remove ===")
t.Log("=== after remove 3 ===")
list.Remove(item3)
list.Range(func(item *linkedlist.Item) (goNext bool) {
list.Range(func(item *linkedlist.Item[int]) (goNext bool) {
t.Log(item.Value)
return true
})
}
func BenchmarkList_Add(b *testing.B) {
var list = linkedlist.NewList()
var list = linkedlist.NewList[int]()
for i := 0; i < b.N; i++ {
var item = &linkedlist.Item{}
var item = &linkedlist.Item[int]{}
list.Push(item)
}
}