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diff src/share/vm/runtime/arguments.cpp @ 1188:99af867dfa05

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6919886: Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld Summary: Add safepoint after CompileTheWorldSafepointInterval (100) compilations and do full sweep of CodeCache each time. Reviewed-by: never Contributed-by: eric.caspole@amd.com
author kvn
date Tue, 26 Jan 2010 08:53:24 -0800
parents 1fc01a2425ce
children 745c853ee57f 576e77447e3c
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Wed Jan 20 22:10:33 2010 -0800
+++ b/src/share/vm/runtime/arguments.cpp	Tue Jan 26 08:53:24 2010 -0800
@@ -2815,6 +2815,15 @@
     DebugNonSafepoints = true;
   }
 
+#ifndef PRODUCT
+  if (CompileTheWorld) {
+    // Force NmethodSweeper to sweep whole CodeCache each time.
+    if (FLAG_IS_DEFAULT(NmethodSweepFraction)) {
+      NmethodSweepFraction = 1;
+    }
+  }
+#endif
+
   if (PrintCommandLineFlags) {
     CommandLineFlags::printSetFlags();
   }