--- old/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java	2014-08-22 16:53:36.046246900 -0400
+++ new/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java	2014-08-22 16:53:35.833202000 -0400
@@ -26,7 +26,6 @@
  * @summary Test reserve/commit/uncommit/release of virtual memory and that we track it correctly
  * @key nmt jcmd
  * @library /testlibrary /testlibrary/whitebox
- * @ignore
  * @build VirtualAllocCommitUncommitRecommit
  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail VirtualAllocCommitUncommitRecommit
@@ -43,8 +42,8 @@
 
     public static void main(String args[]) throws Exception {
         OutputAnalyzer output;
-        long commitSize = 4 * 1024; // 4KB
-        long reserveSize = 1024 * 1024; // 1024KB
+        long commitSize = 128 * 1024; // 128KB
+        long reserveSize = 4 * 1024 * 1024; // 4096KB
         long addr;
 
         String pid = Integer.toString(ProcessTools.getProcessId());
@@ -63,11 +62,11 @@
                 "VM.native_memory", "detail" });
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=0KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=0KB)");
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         long addrA = addr;
@@ -84,24 +83,24 @@
         wb.NMTCommitMemory(addrD, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=16KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=512KB)");
 
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
         // uncommit BC
         wb.NMTUncommitMemory(addrB, commitSize);
         wb.NMTUncommitMemory(addrC, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=8KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=256KB)");
 
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         // commit EF
@@ -109,22 +108,22 @@
         wb.NMTCommitMemory(addrF, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=16KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=512KB)");
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         // uncommit A
         wb.NMTUncommitMemory(addrA, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=12KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=384KB)");
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         // commit ABC
@@ -133,11 +132,11 @@
         wb.NMTCommitMemory(addrC, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=24KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=768KB)");
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         // uncommit ABCDEF
@@ -149,11 +148,11 @@
         wb.NMTUncommitMemory(addrF, commitSize);
 
         output = new OutputAnalyzer(pb.start());
-        output.shouldContain("Test (reserved=1024KB, committed=0KB)");
+        output.shouldContain("Test (reserved=4096KB, committed=0KB)");
         if (has_nmt_detail) {
             output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
                     + Long.toHexString(addr + reserveSize)
-                    + "\\] reserved 1024KB for Test");
+                    + "\\] reserved 4096KB for Test");
         }
 
         // release
@@ -161,6 +160,6 @@
         output = new OutputAnalyzer(pb.start());
         output.shouldNotContain("Test (reserved=");
         output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
-                + Long.toHexString(addr + reserveSize) + "\\] reserved");
+                + Long.toHexString(addr + reserveSize) + "\\] reserved 4096KB for Test");
     }
 }