--- old/src/hotspot/share/runtime/globals.hpp	2017-11-28 15:54:17.680576387 +0100
+++ new/src/hotspot/share/runtime/globals.hpp	2017-11-28 15:54:17.524577250 +0100
@@ -90,7 +90,7 @@
 define_pd_global(intx, ProfiledCodeHeapSize,         0);
 define_pd_global(intx, NonNMethodCodeHeapSize,       32*M);
 
-define_pd_global(intx, CodeCacheExpansionSize,       32*K);
+define_pd_global(intx, CodeCacheExpansionSize,       os::vm_page_size());
 define_pd_global(intx, CodeCacheMinBlockLength,      1);
 define_pd_global(intx, CodeCacheMinimumUseSpace,     200*K);
 define_pd_global(size_t, MetaspaceSize,              ScaleForWordSize(4*M));