Jmmert aggregation test report

springboot Project test , stand-alone

Test server configuration

Aggregate test report

Aggregation report ：Aggregate Report

Label： Request name ,request.

#Samples： Number of requests made . Simulated users

Average： Mean response time （ Company ：）. The default is single Request The average response time of .

Median：50% User's response time .

90%Line：90% User's response time .

95%Line：95% User's response time .

99%Line：99% User's response time .

Why would there be *% User response time ？ Because when evaluating the results of a test , It's not enough to have an average response time . If there's a test , All in all 100 Requests were responded to , The minimum response time is 0.02 second , The maximum response time is 110 second , The average transaction response time is 4.7 second , Do you think that such a large deviation between the minimum and maximum response times will lead to the unreliability of the average itself ？

We can do it in 95 th Then continue to add 96/ 97/ 98/ 99/ 99.9/ 99.99 th, And make use of Excel The chart function of draws a curve , To more clearly show the distribution of system response time . At this time, you may find , The probability of the occurrence of that maximum value is only one in a thousand or even one in ten thousand , and 99％ The response time of user requests is within the range defined by performance requirements ; The following figure shows the value of the lowest response time, and the probability of occurrence is very small , actual 99% The response time of user requests should be 20000+.

Min： Minimum response time .

Max： Maximum response time .

Error%： The number of requests with errors in this test / Total number of requests .

Throughput： throughput . By default, it indicates the number of requests completed per second .

KB/sec： The amount of data received from the server per second .