--- old/src/hotspot/share/runtime/globals.hpp 2020-09-04 13:57:13.465107765 +0200 +++ new/src/hotspot/share/runtime/globals.hpp 2020-09-04 13:57:13.061105158 +0200 @@ -1560,8 +1560,8 @@ "Metapace allocations are guarded.") \ \ develop(bool, MetaspaceHandleDeallocations, true, \ - "Switch off Metapace deallocation handling.") \ - \ + "Switch off Metapace deallocation handling.") \ + \ manageable(uintx, MinHeapFreeRatio, 40, \ "The minimum percentage of heap free after GC to avoid expansion."\ " For most GCs this applies to the old generation. In G1 and" \