Tibor17 commented on pull request #343:
URL: https://github.com/apache/maven-surefire/pull/343#issuecomment-810622484


   @reinhapa 
   I have several experience with the influence of GC load to the locking and 
reorderinng due to delay caused by the GC, especially on MacOS.
   I think this iss similar with Windows because `-verbose:class` prints many 
logs and overloads the process much more than `-verbose:gc`. I guess the Win 
impl of JVM has some weaknesses in this case. Maybe a nice solution would be to 
implement `CompletionHandler` and use `CountDownLatch`. Maybe it would be 
better than having some sleeps and loops, etc. We are aming for getting faster 
and faster JVM startup and teardown since we made a big investment to speed up 
the JVM in M5.


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