I found lots of test cases in jsperf could run in lots of browser and show result in browserscope.
But when I setup a test, the test could only run in my own browser verson.
How can I run my testcase in all version browser?
jsPerf doesn’t automatically run the tests in all browsers for you. You’re supposed to run the test in all the browsers you care about. That will populate the Browserscope result tables.