1. According to the requirements, the performance test indicators are abstracted
Basic data capacity
business data capacity
optimal concurrency
Capacity (as the business grows, how much can be supported at the maximum)
eg: For a securities transaction, the daily commission volume is 6000w, the daily transaction volume is 9000w, the average processing speed is 7300/s ( optimal concurrency ), the peak value is 10000/s ( maximum concurrency ), and the user is 3000w.
1. tps, the number of transactions processed per second, the number of transactions requested per second
2, rt response time response time, (generally take the response time)
3. Concurrency: the number of requests/transactions processed by the system at the same time
QPS (TPS) = number of concurrent / average response time
4、error rat
5. Stability and robustness
6. Which one to press and which one to monitor (same as distributed deployment)
7. Four Musketeers of performance test: cpu, memory (men), disk IO, load load