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Redis benchmark in Golang
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// To run this test. | |
// $ go get github.com/garyburd/redigo/redis | |
// $ go test -bench=. | |
package main | |
import ( | |
"fmt" | |
"log" | |
"math/rand" | |
"testing" | |
"github.com/garyburd/redigo/redis" | |
) | |
var client redis.Conn | |
func init() { | |
var err error | |
client, err = redis.Dial("tcp", ":6379") | |
if err != nil { | |
log.Panic(err) | |
} | |
} | |
func BenchmarkSet(b *testing.B) { | |
for i := 0; i < b.N; i++ { | |
_, err := client.Do("SET", "foo", i) | |
if err != nil { | |
b.Fatal(err) | |
} | |
} | |
} | |
func BenchmarkSetRandom(b *testing.B) { | |
for i := 0; i < b.N; i++ { | |
key := fmt.Sprintf("bench-%d", rand.Int31()) | |
_, err := client.Do("SET", key, rand.Int31()) | |
if err != nil { | |
b.Fatal(err) | |
} | |
} | |
} | |
func BenchmarkHSet(b *testing.B) { | |
for i := 0; i < b.N; i++ { | |
_, err := client.Do("HSET", "bench", i, i) | |
if err != nil { | |
b.Fatal(err) | |
} | |
} | |
} | |
func BenchmarkHSetRandom(b *testing.B) { | |
for i := 0; i < b.N; i++ { | |
_, err := client.Do("HSET", "bench", rand.Int31(), rand.Int31()) | |
if err != nil { | |
b.Fatal(err) | |
} | |
} | |
} |
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BenchmarkSet 50000 54748 ns/op | |
BenchmarkSetRandom 50000 55701 ns/op | |
BenchmarkHSet 50000 52575 ns/op | |
BenchmarkHSetRandom 50000 58658 ns/op | |
ok _/Users/inada-n/work/redis-benchmark 13.466s |
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テスト結果は MacBook AIR 2013 (Core i5 1.3GHz) のバッテリ駆動時のもの
count/sec じゃなくて ns/op で出力されるから Go 標準の go test -bench ツールはちょっと向いてないかも。