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diff agent/src/share/classes/sun/jvm/hotspot/HSDB.java @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents 7588156f5cf9
children 38ea2efa32a7
line wrap: on
line diff
--- a/agent/src/share/classes/sun/jvm/hotspot/HSDB.java	Fri Aug 31 16:39:35 2012 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/HSDB.java	Sat Sep 01 13:25:18 2012 -0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -998,7 +998,7 @@
                                                        curFrame.addressOfInterpreterFrameLocal((int) interpreterFrameMethod.getMaxLocals() + offset),
                                                        "Interpreter locals area for frame with SP = " + curFrame.getSP()));
               }
-              String methodAnno = "Interpreter frame methodOop";
+              String methodAnno = "Interpreter frame Method*";
               if (interpreterFrameMethod == null) {
                 methodAnno += " (BAD OOP)";
               }
@@ -1054,13 +1054,6 @@
                             }
                           }
 
-                          if (bad) {
-                            // Try perm gen
-                            if (heap.permGen().isIn(handle)) {
-                              anno = "PermGen ";
-                              bad = false;
-                            }
-                          }
                         } else if (collHeap instanceof ParallelScavengeHeap) {
                           ParallelScavengeHeap heap = (ParallelScavengeHeap) collHeap;
                           if (heap.youngGen().isIn(handle)) {
@@ -1069,9 +1062,6 @@
                           } else if (heap.oldGen().isIn(handle)) {
                             anno = "PSOldGen ";
                             bad = false;
-                          } else if (heap.permGen().isIn(handle)) {
-                            anno = "PSPermGen ";
-                            bad = false;
                           }
                         } else {
                           // Optimistically assume the oop isn't bad