|
A set of default experimental parameter values are shown in Table 1. To better indicate the characteristics of various methods, the loadrunner was adopted to compress the backup system in three periods, including 0~5000 requests per second under simulated pressurization for 0~4h, 5000~10000 requests per second under simulated pressurization for 5~8h, and 1000~10000 requests per second under simulated pressurization for8~12h. By taking the adjustment method as an independent variable, three experiments are carried out in each period. For the first time, comparison method 1 is used; for the second time, comparison method 2 is used; for the third time, the proposed method is used. Finally, the performance of each method is compared by the average request failure rate and the average response time. |