--- /dev/null	2016-02-08 00:02:26.507791838 +0300
+++ new/test/gc/g1/plab/lib/PlabReport.java	2016-03-18 18:05:48.320091875 +0300
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+package gc.g1.plab.lib;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Stream;
+
+/**
+ * Class contains representation of GC PLAB log.
+ */
+public class PlabReport {
+
+    private final Map<Long, PlabGCStatistics> report = new HashMap<>();
+
+    public PlabReport() {
+    }
+
+    /**
+     * Checks if underlying Map contains requested GC ID.
+     */
+    public boolean containsKey(Long gcId) {
+        return report.containsKey(gcId);
+    }
+
+    /**
+     * Puts GC ID and PlabGCStatistics to underlying Map.
+     */
+    public void put(Long gcId, PlabGCStatistics plabStat) {
+        report.put(gcId, plabStat);
+    }
+
+    /**
+     * Returns PlabGCStatistics for specified GC ID.
+     */
+    public PlabGCStatistics get(Long gcId) {
+        return report.get(gcId);
+    }
+
+    /**
+     * Returns Stream of Map.Entry of underlying Map.
+     */
+    public Stream<Map.Entry<Long, PlabGCStatistics>> entryStream() {
+        return report.entrySet().stream();
+    }
+}