Java HotSpot(TM) 64-Bit Server VM warning: Can't have more ConcGCThreads (16)

啓動presto服務錯誤：

Java HotSpot(TM) 64-Bit Server VM warning: Can't have more ConcGCThreads (16) than ParallelGCThreads (13).
Error occurred during initialization of VM
Could not create/initialize ConcurrentMark
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

原因：

配置的GC線程數過大

解決方法：

修改 -XX:ConcGCThreads=xxx  參數，將值降低