test/hotspot/jtreg/runtime/NMT/HugeArenaTracking.java
changeset 59118 89c44961a84f
parent 59117 8f92795b39e5
child 59119 7bdc4f073c7f
--- a/test/hotspot/jtreg/runtime/NMT/HugeArenaTracking.java	Fri Nov 15 18:31:55 2019 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2019, Red Hat, Inc. All rights reserved.
- *
- * 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.
- *
- */
-
-/*
- * @test
- * @key nmt jcmd
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- *          java.management
- * @build sun.hotspot.WhiteBox
- * @run driver ClassFileInstaller sun.hotspot.WhiteBox
- *                              sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail HugeArenaTracking
- */
-
-import jdk.test.lib.process.ProcessTools;
-import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.JDKToolFinder;
-import sun.hotspot.WhiteBox;
-
-public class HugeArenaTracking {
-  private static final long GB = 1024 * 1024 * 1024;
-
-  public static void main(String args[]) throws Exception {
-    OutputAnalyzer output;
-    final WhiteBox wb = WhiteBox.getWhiteBox();
-
-    // Grab my own PID
-    String pid = Long.toString(ProcessTools.getProcessId());
-    ProcessBuilder pb = new ProcessBuilder();
-
-    long arena1 = wb.NMTNewArena(1024);
-    long arena2 = wb.NMTNewArena(1024);
-
-    // Run 'jcmd <pid> VM.native_memory summary'
-    pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"});
-    output = new OutputAnalyzer(pb.start());
-    output.shouldContain("Test (reserved=2KB, committed=2KB)");
-
-    // Allocate 2GB+ from arena
-    long total = 0;
-    while (total < 2 * GB) {
-      wb.NMTArenaMalloc(arena1, 4096);
-      total += 4096;
-    }
-    wb.NMTFreeArena(arena1);
-
-    output = new OutputAnalyzer(pb.start());
-    output.shouldContain("Test (reserved=1KB, committed=1KB)");
-    wb.NMTFreeArena(arena2);
-
-    output = new OutputAnalyzer(pb.start());
-    output.shouldNotContain("Test (reserved");
-  }
-}