func (s *MemcacheStats) publishItemsStats() {
s.mu.Lock()
defer s.mu.Unlock()
s.items = make(map[string]map[string]int64)
for _, key := range itemsMetrics {
key := key // create local var to keep current key
s.items[key] = make(map[string]int64)
stats.Publish(s.cachePool.name+"MemcacheItems"+formatKey(key), stats.CountersFunc(func() map[string]int64 {
s.mu.Lock()
defer s.mu.Unlock()
return copyMap(s.items[key])
}))
}
}
// RegisterBinlogPlayerMap registers the varz for the players
func RegisterBinlogPlayerMap(blm *BinlogPlayerMap) {
stats.Publish("BinlogPlayerMapSize", stats.IntFunc(blm.size))
stats.Publish("BinlogPlayerSecondsBehindMaster", stats.IntFunc(func() int64 {
sbm := int64(0)
blm.mu.Lock()
for _, bpc := range blm.players {
psbm := bpc.binlogPlayerStats.SecondsBehindMaster.Get()
if psbm > sbm {
sbm = psbm
}
}
blm.mu.Unlock()
return sbm
}))
stats.Publish("BinlogPlayerSecondsBehindMasterMap", stats.CountersFunc(func() map[string]int64 {
blm.mu.Lock()
result := make(map[string]int64, len(blm.players))
for i, bpc := range blm.players {
sbm := bpc.binlogPlayerStats.SecondsBehindMaster.Get()
result[fmt.Sprintf("%v", i)] = sbm
}
blm.mu.Unlock()
return result
}))
stats.Publish("BinlogPlayerSourceShardNameMap", stats.StringMapFunc(func() map[string]string {
blm.mu.Lock()
result := make(map[string]string, len(blm.players))
for i, bpc := range blm.players {
name := bpc.sourceShard.Keyspace + "/" + bpc.sourceShard.Shard
result[fmt.Sprintf("%v", i)] = name
}
blm.mu.Unlock()
return result
}))
stats.Publish("BinlogPlayerSourceTabletAliasMap", stats.StringMapFunc(func() map[string]string {
blm.mu.Lock()
result := make(map[string]string, len(blm.players))
for i, bpc := range blm.players {
bpc.playerMutex.Lock()
result[fmt.Sprintf("%v", i)] = bpc.sourceTablet.String()
bpc.playerMutex.Unlock()
}
blm.mu.Unlock()
return result
}))
}
func (s *MemcacheStats) publishSlabsStats() {
s.mu.Lock()
defer s.mu.Unlock()
s.slabs = make(map[string]map[string]int64)
for key, isSingle := range slabsSingleMetrics {
key := key
s.slabs[key] = make(map[string]int64)
if isSingle {
stats.Publish(s.cachePool.name+"MemcacheSlabs"+formatKey(key), stats.IntFunc(func() int64 {
s.mu.Lock()
defer s.mu.Unlock()
return s.slabs[key][""]
}))
} else {
stats.Publish(s.cachePool.name+"MemcacheSlabs"+formatKey(key), stats.CountersFunc(func() map[string]int64 {
s.mu.Lock()
defer s.mu.Unlock()
return copyMap(s.slabs[key])
}))
}
}
}