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 survivor space to tenured space 28 * when their age exceeded tenuring threshold are not aligned to 29 * SurvivorAlignmentInBytes value. 30 * @library /testlibrary /test/lib 31 * @modules java.base/jdk.internal.misc 32 * java.management 33 * @build TestPromotionFromSurvivorToTenuredAfterMinorGC 34 * SurvivorAlignmentTestMain AlignmentHelper 35 * @run main ClassFileInstaller sun.hotspot.WhiteBox 36 * sun.hotspot.WhiteBox$WhiteBoxPermission 37 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 38 * -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m 39 * -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1 -XX:-ResizePLAB 40 * -XX:-ExplicitGCInvokesConcurrent 41 * -XX:+UnlockExperimentalVMOptions 42 * -XX:SurvivorAlignmentInBytes=32 43 * TestPromotionFromSurvivorToTenuredAfterMinorGC 10m 9 44 * TENURED 45 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 46 * -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m 47 * -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1 -XX:-ResizePLAB 48 * -XX:-ExplicitGCInvokesConcurrent 49 * -XX:+UnlockExperimentalVMOptions 50 * -XX:SurvivorAlignmentInBytes=32 51 * TestPromotionFromSurvivorToTenuredAfterMinorGC 20m 47 52 * TENURED 53 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 54 * -XX:+WhiteBoxAPI -XX:NewSize=200m -XX:MaxNewSize=200m | 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 survivor space to tenured space 28 * when their age exceeded tenuring threshold are not aligned to 29 * SurvivorAlignmentInBytes value. 30 * @library /test/lib 31 * @modules java.base/jdk.internal.misc 32 * java.management 33 * @build sun.hotspot.WhiteBox 34 * @run main ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 37 * -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m 38 * -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1 -XX:-ResizePLAB 39 * -XX:-ExplicitGCInvokesConcurrent 40 * -XX:+UnlockExperimentalVMOptions 41 * -XX:SurvivorAlignmentInBytes=32 42 * TestPromotionFromSurvivorToTenuredAfterMinorGC 10m 9 43 * TENURED 44 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 45 * -XX:+WhiteBoxAPI -XX:NewSize=128m -XX:MaxNewSize=128m 46 * -XX:OldSize=32M -XX:MaxHeapSize=160m -XX:SurvivorRatio=1 -XX:-ResizePLAB 47 * -XX:-ExplicitGCInvokesConcurrent 48 * -XX:+UnlockExperimentalVMOptions 49 * -XX:SurvivorAlignmentInBytes=32 50 * TestPromotionFromSurvivorToTenuredAfterMinorGC 20m 47 51 * TENURED 52 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 53 * -XX:+WhiteBoxAPI -XX:NewSize=200m -XX:MaxNewSize=200m |