Graduation project

It is known that ： Day live user 100W,

Assume :

1.  The activity time is divided into 10 For a period of time

2.  Publicity and warm-up activities are in place , The number of participants in each time period is daily 1/3≈33W

3.  Before the second kill 5 Minutes is the peak

4.  Users who place orders are filtered through page access vulnerabilities , For the number of visitors 1/2

Browse seckill products QPS:  33W/5 minute =6.6W

Participate in the second kill （ Place an order ）QPS:  33W/5 minute /2=3.3W

payment QPS:  Due to the vulnerability filtering of the order , So place an order QPS The change of can be ignored