实现访问日志队列

internal/zero/zero_test.go

@@ -0,0 +1,41 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package zero
+
+import (
+	"runtime"
+	"testing"
+)
+
+func TestZero_Chan(t *testing.T) {
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	var m = make(chan Zero, 2_000_000)
+	for i := 0; i < 1_000_000; i++ {
+		m <- New()
+	}
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	t.Log(stat2.HeapInuse, stat1.HeapInuse, stat2.HeapInuse-stat1.HeapInuse, "B")
+	t.Log(len(m))
+}
+
+func TestZero_Map(t *testing.T) {
+	var stat1 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat1)
+
+	var m = map[int]Zero{}
+	for i := 0; i < 1_000_000; i++ {
+		m[i] = New()
+	}
+
+	var stat2 = &runtime.MemStats{}
+	runtime.ReadMemStats(stat2)
+	t.Log((stat2.HeapInuse-stat1.HeapInuse)/1024/1024, "MB")
+	t.Log(len(m))
+
+	_, ok := m[1024]
+	t.Log(ok)
+}