--- a/src/share/vm/code/codeCache.cpp	Mon Jan 14 13:44:49 2013 -0500
+++ b/src/share/vm/code/codeCache.cpp	Mon Jan 14 13:52:08 2013 -0500
@@ -30,6 +30,7 @@
 #include "code/icBuffer.hpp"
 #include "code/nmethod.hpp"
 #include "code/pcDesc.hpp"
+#include "compiler/compileBroker.hpp"
 #include "gc_implementation/shared/markSweep.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/gcLocker.hpp"
@@ -39,6 +40,7 @@
 #include "oops/objArrayOop.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/handles.inline.hpp"
+#include "runtime/arguments.hpp"
 #include "runtime/icache.hpp"
 #include "runtime/java.hpp"
 #include "runtime/mutexLocker.hpp"
@@ -168,6 +170,8 @@
   return (nmethod*)cb;
 }
 
+static size_t maxCodeCacheUsed = 0;
+
 CodeBlob* CodeCache::allocate(int size) {
   // Do not seize the CodeCache lock here--if the caller has not
   // already done so, we are going to lose bigtime, since the code
@@ -192,6 +196,8 @@
                     (address)_heap->end() - (address)_heap->begin());
     }
   }
+  maxCodeCacheUsed = MAX2(maxCodeCacheUsed, ((address)_heap->high_boundary() -
+                          (address)_heap->low_boundary()) - unallocated_capacity());
   verify_if_often();
   print_trace("allocation", cb, size);
   return cb;
@@ -928,7 +934,14 @@
   FREE_C_HEAP_ARRAY(int, buckets, mtCode);
 }
 
+#endif // !PRODUCT
+
 void CodeCache::print() {
+  print_summary(tty);
+
+#ifndef PRODUCT
+  if (!Verbose) return;
+
   CodeBlob_sizes live;
   CodeBlob_sizes dead;
 
@@ -953,7 +966,7 @@
   }
 
 
-  if (Verbose) {
+  if (WizardMode) {
      // print the oop_map usage
     int code_size = 0;
     int number_of_blobs = 0;
@@ -977,20 +990,30 @@
     tty->print_cr("  map size  = %d", map_size);
   }
 
+#endif // !PRODUCT
 }
 
-#endif // PRODUCT
+void CodeCache::print_summary(outputStream* st, bool detailed) {
+  size_t total = (_heap->high_boundary() - _heap->low_boundary());
+  st->print_cr("CodeCache: size=" SIZE_FORMAT "Kb used=" SIZE_FORMAT
+               "Kb max_used=" SIZE_FORMAT "Kb free=" SIZE_FORMAT
+               "Kb max_free_chunk=" SIZE_FORMAT "Kb",
+               total/K, (total - unallocated_capacity())/K,
+               maxCodeCacheUsed/K, unallocated_capacity()/K, largest_free_block()/K);
 
-void CodeCache::print_bounds(outputStream* st) {
-  st->print_cr("Code Cache  [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT ")",
-               _heap->low_boundary(),
-               _heap->high(),
-               _heap->high_boundary());
-  st->print_cr(" total_blobs=" UINT32_FORMAT " nmethods=" UINT32_FORMAT
-               " adapters=" UINT32_FORMAT " free_code_cache=" SIZE_FORMAT "Kb"
-               " largest_free_block=" SIZE_FORMAT,
-               nof_blobs(), nof_nmethods(), nof_adapters(),
-               unallocated_capacity()/K, largest_free_block());
+  if (detailed) {
+    st->print_cr(" bounds [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " INTPTR_FORMAT "]",
+                 _heap->low_boundary(),
+                 _heap->high(),
+                 _heap->high_boundary());
+    st->print_cr(" total_blobs=" UINT32_FORMAT " nmethods=" UINT32_FORMAT
+                 " adapters=" UINT32_FORMAT,
+                 nof_blobs(), nof_nmethods(), nof_adapters());
+    st->print_cr(" compilation: %s", CompileBroker::should_compile_new_jobs() ?
+                 "enabled" : Arguments::mode() == Arguments::_int ?
+                 "disabled (interpreter mode)" :
+                 "disabled (not enough contiguous free space left)");
+  }
 }
 
 void CodeCache::log_state(outputStream* st) {