[==========] Running 4 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 4 tests from MembarrierTest
[ RUN      ] MembarrierTest.NoMembarrier
[       OK ] MembarrierTest.NoMembarrier (5000 ms)
[ RUN      ] MembarrierTest.Global
[       OK ] MembarrierTest.Global (5001 ms)
[ RUN      ] MembarrierTest.GlobalExpedited
[       OK ] MembarrierTest.GlobalExpedited (5000 ms)
[ RUN      ] MembarrierTest.PrivateExpedited
[       OK ] MembarrierTest.PrivateExpedited (5000 ms)
[----------] 4 tests from MembarrierTest (20002 ms total)

[----------] Global test environment tear-down
[==========] 4 tests from 1 test suite ran. (20002 ms total)
[  PASSED  ] 4 tests.
Failed to match any benchmarks against regex: .