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generate more hashes

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This commit is contained in:
V2Ray 2015-09-14 22:45:55 +02:00
parent e1952a52e4
commit f2734bd5a9
1 changed files with 13 additions and 6 deletions
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19
userset.go
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@ -3,7 +3,7 @@ package core
import ( import (
"time" "time"
_ "github.com/v2ray/v2ray-core/log" "github.com/v2ray/v2ray-core/log"
) )
const ( const (
@ -39,13 +39,18 @@ func (us *TimedUserSet) updateUserHash(tick <-chan time.Time) {
now := time.Now().UTC() now := time.Now().UTC()
lastSec := now.Unix() - cacheDurationSec lastSec := now.Unix() - cacheDurationSec
hash2Remove := make(chan hashEntry, cacheDurationSec*2) hash2Remove := make(chan hashEntry, cacheDurationSec*2*len(us.validUserIds))
lastSec2Remove := now.Unix() + cacheDurationSec lastSec2Remove := now.Unix()
log.Debug("Start updating")
for { for {
now := <-tick now := <-tick
nowSec := now.UTC().Unix() nowSec := now.UTC().Unix()
remove2Sec := nowSec - cacheDurationSec
log.Debug("remove2Sec %d, to %d", lastSec2Remove, remove2Sec)
remove2Sec := nowSec - cacheDurationSec
if remove2Sec > lastSec2Remove { if remove2Sec > lastSec2Remove {
for lastSec2Remove+1 < remove2Sec { for lastSec2Remove+1 < remove2Sec {
entry := <-hash2Remove entry := <-hash2Remove
@ -54,11 +59,13 @@ func (us *TimedUserSet) updateUserHash(tick <-chan time.Time) {
} }
} }
for lastSec < nowSec + updateIntervalSec { log.Debug("LastSec %d, to %d", lastSec, nowSec + updateIntervalSec)
for lastSec < nowSec + cacheDurationSec {
for idx, id := range us.validUserIds { for idx, id := range us.validUserIds {
idHash := id.TimeHash(lastSec) idHash := id.TimeHash(lastSec)
hash2Remove <- hashEntry{string(idHash), lastSec} hash2Remove <- hashEntry{string(idHash), lastSec}
//log.Debug("Hash: %v", idHash) log.Debug("Hash: %v", idHash)
us.userHashes[string(idHash)] = idx us.userHashes[string(idHash)] = idx
} }
lastSec ++ lastSec ++