Much comparison have been made between all kinds of messaging solutions, and it is widely known that when the number of topics increases dramatically, the throughput of RocketMQ dropped much less than Kafka.
各种消息传递解决方案之间已经进行了很多比较，众所周知，当主题数量急剧增加时，RocketMQ的吞吐量下降幅度远小于Kafka。