--- a/src/share/vm/runtime/globals.hpp	Wed Jan 27 22:38:37 2010 -0800
+++ b/src/share/vm/runtime/globals.hpp	Thu Feb 04 03:34:05 2010 -0800
@@ -742,6 +742,9 @@
   diagnostic(bool, PrintAdapterHandlers, false,                             \
           "Print code generated for i2c/c2i adapters")                      \
                                                                             \
+  develop(bool, VerifyAdapterSharing, false,                                \
+          "Verify that the code for shared adapters is the equivalent")     \
+                                                                            \
   diagnostic(bool, PrintAssembly, false,                                    \
           "Print assembly code (using external disassembler.so)")           \
                                                                             \
@@ -2864,7 +2867,7 @@
   product(intx, PerMethodRecompilationCutoff, 400,                          \
           "After recompiling N times, stay in the interpreter (-1=>'Inf')") \
                                                                             \
-  product(intx, PerBytecodeRecompilationCutoff, 100,                        \
+  product(intx, PerBytecodeRecompilationCutoff, 200,                        \
           "Per-BCI limit on repeated recompilation (-1=>'Inf')")            \
                                                                             \
   product(intx, PerMethodTrapLimit,  100,                                   \
@@ -3117,6 +3120,15 @@
   notproduct(bool, ExitOnFullCodeCache, false,                              \
           "Exit the VM if we fill the code cache.")                         \
                                                                             \
+  product(bool, UseCodeCacheFlushing, false,                                \
+          "Attempt to clean the code cache before shutting off compiler")   \
+                                                                            \
+  product(intx,  MinCodeCacheFlushingInterval, 30,                          \
+          "Min number of seconds between code cache cleaning sessions")     \
+                                                                            \
+  product(uintx,  CodeCacheFlushingMinimumFreeSpace, 1500*K,                \
+          "When less than X space left, start code cache cleaning")         \
+                                                                            \
   /* interpreter debugging */                                               \
   develop(intx, BinarySwitchThreshold, 5,                                   \
           "Minimal number of lookupswitch entries for rewriting to binary " \