func NewBloomWrap(capSize uint) BloomWrap {
wrap := []bloom.Bloom{}
newFilter := func(h hash.Hash) {
filter := standard.New(capSize)
filter.SetHasher(h)
wrap = append(wrap, filter)
}
newFilter(cityhash.New64())
newFilter(fnv.New64())
newFilter(md5.New())
log.Println("bloomLen: ", len(wrap))
return wrap
}
func generateGarbage() {
var capSize uint = 1000000000
filter := standard.New(capSize)
filter.SetHasher(cityhash.New64())
v := []byte("Love")
b := filter.Add(v).Check(v)
log.Println("check @v:", b)
bad := 0
for i := 0; i < 1000000000; i++ {
if i%1000000 == 0 {
log.Println(i)
debug.FreeOSMemory()
}
d := []byte(fmt.Sprint("data", i))
if filter.Check(d) == true {
bad++
// panic(fmt.Sprint("should not exist @d:",string(d)))
}
if flag := filter.Add(d).Check(d); flag == false {
panic(d)
}
}
log.Println("====>>That is all @bad:", bad)
}