--- old/src/hotspot/share/compiler/compilerDefinitions.cpp	2017-11-28 15:54:17.340578268 +0100
+++ new/src/hotspot/share/compiler/compilerDefinitions.cpp	2017-11-28 15:54:17.184579131 +0100
@@ -93,7 +93,7 @@
     FLAG_SET_ERGO(uintx, NonNMethodCodeHeapSize, 5*M);
   }
   if (FLAG_IS_DEFAULT(CodeCacheExpansionSize)) {
-    FLAG_SET_ERGO(uintx, CodeCacheExpansionSize, 32*K);
+    FLAG_SET_ERGO(uintx, CodeCacheExpansionSize, os::vm_page_size());
   }
   if (FLAG_IS_DEFAULT(MetaspaceSize)) {
     FLAG_SET_ERGO(size_t, MetaspaceSize, 12*M);