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 * @test TestRemsetLogging.java
26 * @bug 8013895 8129977
27 * @library /testlibrary
28 * @modules java.base/sun.misc
29 * java.management/sun.management
30 * @build TestRemsetLoggingTools TestRemsetLogging
31 * @summary Verify output of -Xlog:gc+remset*=trace
32 * @run main TestRemsetLogging
33 *
34 * Test the output of -Xlog:gc+remset*=trace in conjunction with G1SummarizeRSetStatsPeriod.
35 */
36
37 public class TestRemsetLogging {
38
39 public static void main(String[] args) throws Exception {
40 String result;
41
42 if (!TestRemsetLoggingTools.testingG1GC()) {
43 return;
44 }
45
46 // no remembered set summary output
47 result = TestRemsetLoggingTools.runTest(null, 0);
48 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
49
50 // no remembered set summary output
51 result = TestRemsetLoggingTools.runTest(null, 2);
52 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
53
54 // no remembered set summary output
55 result = TestRemsetLoggingTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
56 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
57
58 // single remembered set summary output at the end
59 result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 0);
60 TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
61
62 // single remembered set summary output at the end
63 result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 2);
64 TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
|
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 * @test TestRemsetLogging.java
26 * @bug 8013895 8129977
27 * @library /testlibrary /test/lib
28 * @modules java.base/sun.misc
29 * java.management/sun.management
30 * @build TestRemsetLoggingTools TestRemsetLogging
31 * @run main ClassFileInstaller sun.hotspot.WhiteBox
32 * sun.hotspot.WhiteBox$WhiteBoxPermission
33 * @summary Verify output of -Xlog:gc+remset*=trace
34 * @run main TestRemsetLogging
35 *
36 * Test the output of -Xlog:gc+remset*=trace in conjunction with G1SummarizeRSetStatsPeriod.
37 */
38
39 public class TestRemsetLogging {
40
41 public static void main(String[] args) throws Exception {
42 String result;
43
44 // no remembered set summary output
45 result = TestRemsetLoggingTools.runTest(null, 0);
46 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
47
48 // no remembered set summary output
49 result = TestRemsetLoggingTools.runTest(null, 2);
50 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
51
52 // no remembered set summary output
53 result = TestRemsetLoggingTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
54 TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
55
56 // single remembered set summary output at the end
57 result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 0);
58 TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
59
60 // single remembered set summary output at the end
61 result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 2);
62 TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
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