Take the previous problem of scaling automated test suites and multiply it the number of tests that you want to run. 100 tests in 12 browsers run on every commit by a human is just insane.
用自动化的测试套件乘以想要运行的测试个数，手工在12个浏览器中运行100个测试简直是天方夜谭。
2
Once again, you need to calculate a scaling factor for each test run.
这次测试同样需要计算每次测试的比例因子。
3
These test runs show the effect of scaling the number of concurrent users and the number of resources in the repository.