func (d *poolDialer) check(message string, p *redis.Pool, dialed, open int) {
if d.dialed != dialed {
d.t.Errorf("%s: dialed=%d, want %d", message, d.dialed, dialed)
}
if d.open != open {
d.t.Errorf("%s: open=%d, want %d", message, d.open, open)
}
if active := p.ActiveCount(); active != open {
d.t.Errorf("%s: active=%d, want %d", message, active, open)
}
}
func BenchmarkPoolGet(b *testing.B) {
b.StopTimer()
p := redis.Pool{Dial: redistest.Dial, MaxIdle: 2}
c := p.Get()
if err := c.Err(); err != nil {
b.Fatal(err)
}
c.Close()
defer p.Close()
b.StartTimer()
for i := 0; i < b.N; i++ {
c = p.Get()
c.Close()
}
}
func BenchmarkPoolConcurrent(b *testing.B) {
b.StopTimer()
p := redis.Pool{Dial: redistest.Dial, MaxIdle: numConcurrent}
defer p.Close()
// Fill the pool.
conns := make([]redis.Conn, numConcurrent)
for i := range conns {
c := p.Get()
if err := c.Err(); err != nil {
b.Fatal(err)
}
conns[i] = c
}
for _, c := range conns {
c.Close()
}
var wg sync.WaitGroup
wg.Add(numConcurrent)
b.StartTimer()
for i := 0; i < numConcurrent; i++ {
go func() {
defer wg.Done()
for i := 0; i < b.N; i++ {
c := p.Get()
if _, err := c.Do("PING"); err != nil {
b.Fatal(err)
}
c.Close()
}
}()
}
wg.Wait()
}
func BenchmarkPool(b *testing.B) {
b.StopTimer()
p := redis.Pool{Dial: redistest.Dial, MaxIdle: 1}
defer p.Close()
// Fill the pool.
c := p.Get()
if err := c.Err(); err != nil {
b.Fatal(err)
}
c.Close()
b.StartTimer()
for i := 0; i < b.N; i++ {
c := p.Get()
if _, err := c.Do("PING"); err != nil {
b.Fatal(err)
}
c.Close()
}
}