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 Basic shared string test with large pages
28 * @requires vm.cds.archived.java.heap
29 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
30 * @modules java.base/jdk.internal.misc
31 * @modules java.management
32 * jdk.jartool/sun.tools.jar
33 * @build HelloString
34 * @run main LargePages
35 * @run main/othervm -XX:+UseStringDeduplication LargePages
36 * @run main/othervm -XX:-CompactStrings LargePages
37 */
38 public class LargePages {
39 static final String CDS_LOGGING = "-Xlog:cds,cds+hashtables";
40 public static void main(String[] args) throws Exception {
41 SharedStringsUtils.buildJar("HelloString");
42
43 SharedStringsUtils.dump(TestCommon.list("HelloString"),
44 "SharedStringsBasic.txt", "-XX:+UseLargePages", CDS_LOGGING);
45 SharedStringsUtils.runWithArchive("HelloString", "-XX:+UseLargePages");
46
47 SharedStringsUtils.dump(TestCommon.list("HelloString"),
48 "SharedStringsBasic.txt", CDS_LOGGING,
49 "-XX:+UseLargePages", "-XX:+UseLargePagesInMetaspace");
50 SharedStringsUtils.runWithArchive("HelloString",
51 "-XX:+UseLargePages", "-XX:+UseLargePagesInMetaspace");
52 }
53 }
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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 Basic shared string test with large pages
28 * @requires vm.cds.archived.java.heap
29 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
30 * @modules java.base/jdk.internal.misc
31 * @modules java.management
32 * jdk.jartool/sun.tools.jar
33 * @build HelloString
34 * @run driver LargePages
35 * @run main/othervm -XX:+UseStringDeduplication LargePages
36 * @run main/othervm -XX:-CompactStrings LargePages
37 */
38 public class LargePages {
39 static final String CDS_LOGGING = "-Xlog:cds,cds+hashtables";
40 public static void main(String[] args) throws Exception {
41 SharedStringsUtils.buildJar("HelloString");
42
43 SharedStringsUtils.dump(TestCommon.list("HelloString"),
44 "SharedStringsBasic.txt", "-XX:+UseLargePages", CDS_LOGGING);
45 SharedStringsUtils.runWithArchive("HelloString", "-XX:+UseLargePages");
46
47 SharedStringsUtils.dump(TestCommon.list("HelloString"),
48 "SharedStringsBasic.txt", CDS_LOGGING,
49 "-XX:+UseLargePages", "-XX:+UseLargePagesInMetaspace");
50 SharedStringsUtils.runWithArchive("HelloString",
51 "-XX:+UseLargePages", "-XX:+UseLargePagesInMetaspace");
52 }
53 }
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