nice tuning to new throttle
nice tuning to new throttle

icholy/leveldb,basho/leveldb,basho/leveldb,icholy/leveldb,basho/leveldb,tempbottle/leveldb-1,icholy/leveldb,tempbottle/leveldb-1,IMCG/levelDB,IMCG/levelDB,IMCG/levelDB,tempbottle/leveldb-1