func main() {
rand.Seed(time.Now().UnixNano())
//host := ":6379"
host := ":17600"
chanCount := 50
countPerThread := 2000000 * 10
clients := make([]redis.Conn, chanCount)
ch := make(chan int, chanCount)
for i := 0; i < chanCount; i++ {
var err error
clients[i], err = redis.Dial("tcp", host)
if err != nil {
panic(err)
}
}
fmt.Println("start...")
t1 := time.Now()
for i := 0; i < chanCount; i++ {
go thread(clients[i], countPerThread, ch)
}
for i := 0; i < chanCount; i++ {
<-ch
}
elapsed := time.Now().Sub(t1)
qps := float64(chanCount*countPerThread) / elapsed.Seconds()
fmt.Println("count:", chanCount*countPerThread, "elapsed:", elapsed, "qps:", qps)
}
func allkeys() {
conn, err := redis.Dial("tcp", "goredis-profile-c001:17600")
if err != nil {
panic(err)
}
lastkey := ""
lasttype := ""
idx := 1
for {
reply, _ := conn.Do("key_next", lastkey, 24)
if reply == nil {
break
}
lst := reply.([]interface{})
count := len(lst)
for i := 0; i < count; i += 2 {
lastkey = string(lst[i].([]byte))
lasttype = string(lst[i+1].([]byte))
fmt.Println(idx, lastkey, lasttype)
idx++
}
if count == 0 {
break
}
}
}
func (s *StatClient) initRedisPool() {
s.pool = &redis.Pool{
MaxIdle: 10,
IdleTimeout: 240 * time.Second,
Dial: func() (redis.Conn, error) {
c, err := redis.Dial("tcp", s.host)
return c, err
},
}
}
func RedisPool(host string) (pool *redis.Pool) {
pool = &redis.Pool{
MaxIdle: 100,
IdleTimeout: 240 * time.Second,
Dial: func() (redis.Conn, error) {
c, err := redis.Dial("tcp", host)
return c, err
},
}
return
}
func (s *Shard) init() (err error) {
s.pools = make([]*redis.Pool, s.Count)
for i := 0; i < s.Count; i++ {
func(idx int) {
s.pools[idx] = &redis.Pool{
MaxIdle: 100,
IdleTimeout: 240 * time.Second,
Dial: func() (redis.Conn, error) {
host := strings.Replace(s.Host, "{0}", strconv.Itoa(idx), -1)
addr := fmt.Sprintf("%s:%d", host, s.Port+idx)
return redis.Dial("tcp", addr)
},
}
}(i)
}
return
}
func GetRedisPool(host string) (pool *redis.Pool) {
mu.Lock()
defer mu.Unlock()
var exist bool
pool, exist = pools[host]
if !exist {
pool = &redis.Pool{
MaxIdle: 100,
IdleTimeout: 240 * time.Second,
Dial: func() (redis.Conn, error) {
c, err := redis.Dial("tcp", host)
return c, err
},
}
pools[host] = pool
}
return
}
func NewRedisConn(host string) (redis.Conn, error) {
return redis.Dial("tcp", host)
}
