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 8031320
27 * @summary Verify that RTMLockingCalculationDelay affect when
28 * abort ratio calculation is started.
29 * @library /test/lib /
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @build sun.hotspot.WhiteBox
33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
34 * sun.hotspot.WhiteBox$WhiteBoxPermission
35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
36 * -XX:+WhiteBoxAPI
37 * compiler.rtm.locking.TestRTMLockingCalculationDelay
38 */
39
40 package compiler.rtm.locking;
41
42 import compiler.testlibrary.rtm.AbortProvoker;
43 import compiler.testlibrary.rtm.AbortType;
44 import compiler.testlibrary.rtm.RTMTestBase;
45 import compiler.testlibrary.rtm.predicate.SupportedCPU;
46 import compiler.testlibrary.rtm.predicate.SupportedOS;
47 import compiler.testlibrary.rtm.predicate.SupportedVM;
48 import jdk.test.lib.Asserts;
49 import jdk.test.lib.process.OutputAnalyzer;
50 import jdk.test.lib.cli.CommandLineOptionTest;
51 import jdk.test.lib.cli.predicate.AndPredicate;
52
53 /**
54 * Test verifies that abort ratio calculation could be delayed using
55 * RTMLockingCalculationDelay option.
56 */
57 public class TestRTMLockingCalculationDelay extends CommandLineOptionTest {
58 private static final boolean INFLATE_MONITOR = true;
59
60 private TestRTMLockingCalculationDelay() {
61 super(new AndPredicate(new SupportedCPU(), new SupportedOS(), new SupportedVM()));
62 }
63
64 @Override
65 protected void runTestCases() throws Throwable {
66 // verify that calculation will be started immediately
67 verifyLockingCalculationDelay(0, 0, true);
68
69 // verify that calculation will not be started during
70 // first 10 minutes, while test will be started immediately
71 verifyLockingCalculationDelay(600000, 0, false);
72
73 // verify that calculation will be started after a second
74 verifyLockingCalculationDelay(1000, 1000, true);
75 }
76
77 private void verifyLockingCalculationDelay(long delay, long testDelay,
78 boolean deoptExpected) throws Throwable {
79 AbortProvoker provoker = AbortType.XABORT.provoker();
80 String logFileName = String.format("rtm_delay_%d_%d.xml", delay,
81 testDelay);
82
83 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest(
84 logFileName,
93 Boolean.toString(
94 TestRTMLockingCalculationDelay.INFLATE_MONITOR),
95 Long.toString(AbortProvoker.DEFAULT_ITERATIONS),
96 Long.toString(testDelay)
97 );
98
99 outputAnalyzer.shouldHaveExitValue(0);
100
101 int deopts = RTMTestBase.firedRTMStateChangeTraps(logFileName);
102
103 if (deoptExpected) {
104 Asserts.assertGT(deopts, 0, "At least one deoptimization due to "
105 + "rtm_state_chage is expected");
106 } else {
107 Asserts.assertEQ(deopts, 0, "No deoptimizations due to "
108 + "rtm_state_chage are expected");
109 }
110 }
111
112 public static void main(String args[]) throws Throwable {
113 new TestRTMLockingCalculationDelay().test();
114 }
115 }
|
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 8031320
27 * @summary Verify that RTMLockingCalculationDelay affect when
28 * abort ratio calculation is started.
29 * @library /test/lib /
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @requires vm.flavor == "server" & !vm.emulatedClient & vm.rtm.cpu & vm.rtm.os
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
38 * compiler.rtm.locking.TestRTMLockingCalculationDelay
39 */
40
41 package compiler.rtm.locking;
42
43 import compiler.testlibrary.rtm.AbortProvoker;
44 import compiler.testlibrary.rtm.AbortType;
45 import compiler.testlibrary.rtm.RTMTestBase;
46 import jdk.test.lib.Asserts;
47 import jdk.test.lib.process.OutputAnalyzer;
48 import jdk.test.lib.cli.CommandLineOptionTest;
49
50 /**
51 * Test verifies that abort ratio calculation could be delayed using
52 * RTMLockingCalculationDelay option.
53 */
54 public class TestRTMLockingCalculationDelay {
55 private static final boolean INFLATE_MONITOR = true;
56
57 protected void runTestCases() throws Throwable {
58 // verify that calculation will be started immediately
59 verifyLockingCalculationDelay(0, 0, true);
60
61 // verify that calculation will not be started during
62 // first 10 minutes, while test will be started immediately
63 verifyLockingCalculationDelay(600000, 0, false);
64
65 // verify that calculation will be started after a second
66 verifyLockingCalculationDelay(1000, 1000, true);
67 }
68
69 private void verifyLockingCalculationDelay(long delay, long testDelay,
70 boolean deoptExpected) throws Throwable {
71 AbortProvoker provoker = AbortType.XABORT.provoker();
72 String logFileName = String.format("rtm_delay_%d_%d.xml", delay,
73 testDelay);
74
75 OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest(
76 logFileName,
85 Boolean.toString(
86 TestRTMLockingCalculationDelay.INFLATE_MONITOR),
87 Long.toString(AbortProvoker.DEFAULT_ITERATIONS),
88 Long.toString(testDelay)
89 );
90
91 outputAnalyzer.shouldHaveExitValue(0);
92
93 int deopts = RTMTestBase.firedRTMStateChangeTraps(logFileName);
94
95 if (deoptExpected) {
96 Asserts.assertGT(deopts, 0, "At least one deoptimization due to "
97 + "rtm_state_chage is expected");
98 } else {
99 Asserts.assertEQ(deopts, 0, "No deoptimizations due to "
100 + "rtm_state_chage are expected");
101 }
102 }
103
104 public static void main(String args[]) throws Throwable {
105 new TestRTMLockingCalculationDelay().runTestCases();
106 }
107 }
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