2022年11月21日 — The GOMAXPROCS environment defines how many tests can run in parallel at one time, and by default this number is equal to the number of CPUs.
2023年8月26日 — When running tests for many packages with go test ./... , packages automatically run in parallel up to a maximum equal to the number of CPUs on ...
2023年11月13日 — Parallel() sort of chops your test code into two halves. Any statements before t.Parallel() run serially along with other serial test cases, and ...
2019年5月11日 — Since version 1.7 the Go testing package provides the ability to run some of the tests in parallel (well not entirely in parallel but that ...
2022年4月12日 — Parallel() method must be called by both the top-level test function and its subtest functions.” Doing so would mean that all subtest functions ...
As can be seen, go has the t.Run() function, which creates a nested test inside an existing test. This is useful: We can see each test case individually in the ...
In this example, all tests are run in parallel with each other, and only with each other, regardless of other top-level tests that may be defined: func ...
2014年6月23日 — Yes, tests are executed as goroutines and, thus, executed concurrently. However, tests do not run in parallel by default as pointed out by ...
2022年7月1日 — The 'go test' command may run tests for different packages in parallel as well, according to the setting of the -p flag (see 'go help build').