Add cache benchmark

Signed-off-by: David Kröll <[email protected]>

Author: davidkroell

cache/cache_bench_test.go

@@ -0,0 +1,120 @@
+package cache
+
+import (
+	"math"
+	"testing"
+)
+
+var (
+	testByteArray64 = [64]byte{0xde, 0xad, 0xbe, 0xef}
+	testByteArray8  = [...]byte{1, 2, 3, 4, 5, 6, 7, 8}
+	testByteSlice8  = []byte{1, 2, 3, 4, 5, 6, 7, 8}
+)
+
+const (
+	testString = "abcdefghijklmnopqrstuvwxyz"
+	testInt    = 0xdeadbeef
+	testFloat  = float64(math.Pi)
+)
+
+type sampleData struct {
+	bytes   [64]byte
+	boolean bool
+	integer int
+	decimal float64
+}
+
+func BenchmarkCache_SetInt(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), testInt, true)
+	}
+}
+
+func BenchmarkCache_SetInt64(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), int64(testInt), true)
+	}
+}
+
+func BenchmarkCache_SetFloat64(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), testFloat, true)
+	}
+}
+
+func BenchmarkCache_SetString(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), testString, true)
+	}
+}
+
+func BenchmarkCache_SetByteSlice(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), testByteSlice8, true)
+	}
+}
+
+func BenchmarkCache_SetByteArray(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		c.Set(string(b.N), testByteArray8, true)
+	}
+}
+
+func BenchmarkCache_SetStruct(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		s := sampleData{
+			bytes:   testByteArray64,
+			boolean: true,
+			integer: testInt,
+			decimal: math.Pi,
+		}
+		c.Set(string(b.N), s, true)
+	}
+}
+
+func BenchmarkCache_SetStructPointer(b *testing.B) {
+	c := New(DefaultConfig)
+
+	for i := 0; i < b.N; i++ {
+		s := sampleData{
+			bytes:   testByteArray64,
+			boolean: true,
+			integer: testInt,
+			decimal: math.Pi,
+		}
+		c.Set(string(b.N), &s, true)
+	}
+}
+
+func BenchmarkCache_Get(b *testing.B) {
+	c := New(DefaultConfig)
+
+	s := sampleData{
+		bytes:   [64]byte{0xde, 0xad, 0xbe, 0xef},
+		boolean: true,
+		integer: 0xdeadbeef,
+		decimal: math.Pi,
+	}
+	c.Set("id", s, true)
+
+	for i := 0; i < b.N; i++ {
+		_, ok := c.Get("id")
+		if !ok {
+			b.Fatal("Cache miss")
+		}
+	}
+}