func execute(method func(), t int) int64 {
b := utee.Tick()
for i := 0; i < t; i++ {
method()
}
b = utee.Tick() - b
return b
}
func main() {
err := os.MkdirAll("./gldb", 0777)
utee.Chk(err)
db, err := leveldb.OpenFile("./gldb", nil)
utee.Chk(err)
defer db.Close()
err = db.Put([]byte("key"), []byte("value"), nil)
utee.Chk(err)
data, err := db.Get([]byte("key"), nil)
utee.Chk(err)
log.Println("@data:", string(data))
iter := db.NewIterator(nil, nil)
i := 0
for iter.Next() {
key := iter.Key()
value := iter.Value()
log.Println("@key:", string(key), "@value:", string(value))
i++
}
log.Println("read @i:", i)
iter.Release()
err = iter.Error()
err = db.Delete([]byte("key"), nil)
utee.Chk(err)
log.Println("热身完毕")
st := utee.Tick()
for i := 0; i < 10*10000; i++ {
b, _ := json.Marshal(Test{Name: "figo", Tp: "android", Count: 1024})
db.Put([]byte(fmt.Sprint("test", i)), b, nil)
}
writeCost := utee.Tick() - st
st = utee.Tick()
iter = db.NewIterator(nil, nil)
for iter.Next() {
key := iter.Key()
value := iter.Value()
log.Println("@key:", string(key), "@value:", string(value))
err = db.Delete([]byte("key"), nil)
utee.Chk(err)
}
log.Println("100,0000 read cost ", (utee.Tick() - st), "m second")
log.Println("100,0000 write cost ", writeCost, "m second")
iter.Release()
if err := iter.Error(); err != nil {
log.Println("iter @err:", err)
}
log.Println("finish")
}
func main() {
log.Println("hello")
mg := connect("192.168.56.101/figoTest")
cp := mg.Copy()
defer cp.Close()
apps := map[string]string{}
apps["com.test.com"] = "特斯特"
apps["com.cool.me"] = "酷儿"
apps["com.mi.me"] = "米密"
m := &MapTest{
Id: bson.NewObjectId(),
Dvid: uuid.NewUUID().String(),
Ct: time.Now(),
Mt: utee.Tick(),
Apps: apps,
}
cp.DB(DB).C(C).Insert(m)
// func (p *Student) incTest(){
// if err := p.ds.DB(DB).C(C).UpdateId(p.Id, bson.M{"$inc":bson.M{"visitTimes":1}});err!=nil {
// log.Println("@err:",err)
// }
// }
}
func main() {
c := diskv.New(diskv.Options{
BasePath: "./my-diskv-data-directory",
Transform: func(s string) []string { return []string{} },
CacheSizeMax: 1024 * 1024, // 1MB
})
b, _ := json.Marshal(Test{Name: "figo", Tp: "android", Count: 1024})
c.Write("test", b)
for k := range c.Keys(nil) {
log.Println("@k:", k)
d, _ := c.Read(k)
v := &Test{}
json.Unmarshal(d, v)
log.Println("@name:", v.Name, "@count:", v.Count, "@tp:", v.Tp)
}
d, _ := c.Read("test")
v := &Test{}
json.Unmarshal(d, v)
log.Println("@name:", v.Name, "@count:", v.Count, "@tp:", v.Tp)
st := utee.Tick()
// 1000*
for i := 0; i < 100*10000; i++ {
b, _ := json.Marshal(Test{Name: "figo", Tp: "android", Count: 1024})
c.Write(fmt.Sprint("test", i), b)
// c.WriteStream(fmt.Sprint("test",i),strings.NewReader( string(b)),false)
}
log.Println("100,0000 write cost ", (utee.Tick() - st), "m second")
st = utee.Tick()
for k := range c.Keys(nil) {
b, e := c.Read(k)
if e != nil {
log.Println("@error:", e)
}
v := &Test{}
json.Unmarshal(b, v)
log.Println("@name:", v.Name, "@count:", v.Count, "@tp:", v.Tp)
}
log.Println("100,0000 read cost ", (utee.Tick() - st), "m second")
}