Cicizz opened a new issue #585: As the number of messages increases,consume slows URL: https://github.com/apache/rocketmq/issues/585 when i do consumer performance test, as the number of messages increases,consume slows, **phenomenon** 1.when there is no messages in broker, send 10 million messages to broker, and then start consumer, the result show the tps is 60000-70000, 2.Continue send messages until distio is over 80%,then send 10 million messages(another topic) to broker，start consumer to consume messages of this topic,and now the tps is average 30000. How to solve this problem?thanks **config info** 1 nameserver 8cpu 16g. 4 broker 2m-2s 8cpu 16g and disk size is 300g. flushDiskType=ASYNC_FLUSH brokerRole=SYNC_MASTER slaveReadEnable=true ** other info ** also when test send message,the context-switch is very high(master is 130000)
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