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 * @test
26 * @bug 8031323
27 * @summary Verify that objects promoted from eden space to tenured space during
28 * full GC are not aligned to SurvivorAlignmentInBytes value.
29 * @requires vm.gc != "Z"
30 * @library /test/lib
31 * @modules java.base/jdk.internal.misc
32 * java.management
33 * @build sun.hotspot.WhiteBox
34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
35 * sun.hotspot.WhiteBox$WhiteBoxPermission
36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
37 * -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
38 * -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
39 * -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
40 * -XX:+UnlockExperimentalVMOptions
41 * -XX:SurvivorAlignmentInBytes=32
42 * TestPromotionFromEdenToTenured 10m 9 TENURED
43 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
44 * -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
45 * -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
46 * -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
47 * -XX:+UnlockExperimentalVMOptions
48 * -XX:SurvivorAlignmentInBytes=32
49 * TestPromotionFromEdenToTenured 10m 47 TENURED
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test
26 * @bug 8031323
27 * @summary Verify that objects promoted from eden space to tenured space during
28 * full GC are not aligned to SurvivorAlignmentInBytes value.
29 * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
30 * @library /test/lib
31 * @modules java.base/jdk.internal.misc
32 * java.management
33 * @build sun.hotspot.WhiteBox
34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
35 * sun.hotspot.WhiteBox$WhiteBoxPermission
36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
37 * -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
38 * -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
39 * -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
40 * -XX:+UnlockExperimentalVMOptions
41 * -XX:SurvivorAlignmentInBytes=32
42 * TestPromotionFromEdenToTenured 10m 9 TENURED
43 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
44 * -XX:+WhiteBoxAPI -XX:NewSize=64m -XX:MaxNewSize=64m
45 * -XX:OldSize=32m -XX:MaxHeapSize=96m -XX:SurvivorRatio=1
46 * -XX:-ExplicitGCInvokesConcurrent -XX:-ResizePLAB
47 * -XX:+UnlockExperimentalVMOptions
48 * -XX:SurvivorAlignmentInBytes=32
49 * TestPromotionFromEdenToTenured 10m 47 TENURED
|