weibocom / wqs

微博的消息服务中间件。
Other
189 stars 58 forks source link

Benchmarking WQS #7

Open icycrystal4 opened 8 years ago

icycrystal4 commented 8 years ago

Typically, performance is a measure of the speed and efficiency with witch a message service delivers messages from producer to consumer. How every, in WQS, there are different aspects of performance we care about.

Message throughput The number of messages or message bytes per second

Latency The time it takes a particular message to be delivered from producer to consumer.

Stability The overall availability of message service or how gracefully it degrades in cases of heavy load or failure.

Connection Load The number of message producers, or message consumers, or the number of concurrent connections a system can support.