--- /dev/null	2014-12-02 13:47:03.829845816 +0300
+++ new/test/compiler/codecache/jmx/UsageThresholdIncreasedTest.java	2014-12-04 21:15:01.752585385 +0300
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2014, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.oracle.java.testlibrary.Asserts;
+import java.lang.management.MemoryPoolMXBean;
+import sun.hotspot.code.BlobType;
+
+/*
+ * @test UsageThresholdIncreasedTest
+ * @library /testlibrary /testlibrary/whitebox
+ * @build UsageThresholdIncreasedTest
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *     sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ *     -XX:+WhiteBoxAPI -XX:+SegmentedCodeCache
+ *     -XX:CompileCommand=compileonly,null::* UsageThresholdIncreasedTest
+ * @summary verifying that threshold hasn't been hit after allocationg smaller
+ *     than threshold value and that threshold value can be changed
+ */
+public class UsageThresholdIncreasedTest {
+
+    private static final int ALLOCATION_STEP = 5;
+    private static final long THRESHOLD_STEP = ALLOCATION_STEP
+            * CodeCacheUtils.MIN_ALLOCATION;
+    private final BlobType btype;
+
+    public UsageThresholdIncreasedTest(BlobType btype) {
+        this.btype = btype;
+    }
+
+    public static void main(String[] args) {
+        for (BlobType btype : BlobType.getAvailable()) {
+            new UsageThresholdIncreasedTest(btype).runTest();
+        }
+    }
+
+    private void checkUsageThresholdCount(MemoryPoolMXBean bean, long count){
+        Asserts.assertEQ(bean.getUsageThresholdCount(), count,
+                String.format("Usage threshold was hit: %d times for %s "
+                        + "Threshold value: %d with current usage: %d",
+                        bean.getUsageThresholdCount(), bean.getName(),
+                        bean.getUsageThreshold(), bean.getUsage().getUsed()));
+    }
+
+    protected void runTest() {
+        long headerSize = CodeCacheUtils.getHeaderSize(btype);
+        long allocationUnit = CodeCacheUtils.MIN_ALLOCATION - headerSize;
+        MemoryPoolMXBean bean = btype.getMemoryPool();
+        long initialCount = bean.getUsageThresholdCount();
+        long initialSize = bean.getUsage().getUsed();
+        bean.setUsageThreshold(initialSize + THRESHOLD_STEP);
+        for (int i = 0; i < ALLOCATION_STEP - 1; i++) {
+            CodeCacheUtils.WB.allocateCodeBlob(allocationUnit, btype.id);
+        }
+        // Usage threshold check is triggered by GC cycle, so, call it
+        CodeCacheUtils.WB.fullGC();
+        checkUsageThresholdCount(bean, initialCount);
+        long filledSize = bean.getUsage().getUsed();
+        bean.setUsageThreshold(filledSize + THRESHOLD_STEP);
+        for (int i = 0; i < ALLOCATION_STEP - 1; i++) {
+            CodeCacheUtils.WB.allocateCodeBlob(allocationUnit, btype.id);
+        }
+        CodeCacheUtils.WB.fullGC();
+        checkUsageThresholdCount(bean, initialCount);
+        System.out.println("INFO: Case finished successfully for " + bean.getName());
+    }
+}