7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /*
26 * @test
27 * @summary Ensure the HotCodeCollector detects a very hot method and relocates
28 * it to the HotCodeHeap. Sampling is best effort, so for reliability
29 * we spawn a seperate test process to manage the VM flags.
30 * @requires vm.flagless
31 * @requires vm.compiler2.enabled
32 * @library /test/lib /
33 * @build jdk.test.whitebox.WhiteBox
34 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
35 * @run driver compiler.hotcode.HotCodeCollectorMoveFunction
36 */
37
38 package compiler.hotcode;
39
40 import java.lang.reflect.Method;
41
42 import jdk.test.lib.Asserts;
43 import jdk.test.lib.process.OutputAnalyzer;
44 import jdk.test.lib.process.ProcessTools;
45 import jdk.test.whitebox.WhiteBox;
46 import jdk.test.whitebox.code.BlobType;
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7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 /*
26 * @test
27 * @ignore
28 * @summary Ensure the HotCodeCollector detects a very hot method and relocates
29 * it to the HotCodeHeap. Sampling is best effort, so for reliability
30 * we spawn a seperate test process to manage the VM flags.
31 * @requires vm.flagless
32 * @requires vm.compiler2.enabled
33 * @library /test/lib /
34 * @build jdk.test.whitebox.WhiteBox
35 * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
36 * @run driver compiler.hotcode.HotCodeCollectorMoveFunction
37 */
38
39 package compiler.hotcode;
40
41 import java.lang.reflect.Method;
42
43 import jdk.test.lib.Asserts;
44 import jdk.test.lib.process.OutputAnalyzer;
45 import jdk.test.lib.process.ProcessTools;
46 import jdk.test.whitebox.WhiteBox;
47 import jdk.test.whitebox.code.BlobType;
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