112 statisticsBeforeDeopt = s;
113 }
114 }
115
116 Asserts.assertNotNull(statisticsBeforeDeopt,
117 "After LockThreshold was reached, method should be recompiled "
118 + "with rtm lock eliding.");
119 }
120
121 public static class Test implements CompilableTest {
122 private static final Unsafe UNSAFE = Utils.getUnsafe();
123 private final Object monitor = new Object();
124
125 @Override
126 public String getMethodWithLockName() {
127 return this.getClass().getName() + "::forceAbort";
128 }
129
130 @Override
131 public String[] getMethodsToCompileNames() {
132 return new String[] {
133 getMethodWithLockName(),
134 sun.misc.Unsafe.class.getName() + "::addressSize"
135 };
136 }
137
138 public void forceAbort(boolean abort) {
139 synchronized(monitor) {
140 if (abort) {
141 Test.UNSAFE.addressSize();
142 }
143 }
144 }
145
146 /**
147 * Usage:
148 * Test <inflate monitor>
149 */
150 public static void main(String args[]) throws Throwable {
151 Asserts.assertGTE(args.length, 1, "One argument required.");
152 Test t = new Test();
153
154 if (Boolean.valueOf(args[0])) {
155 AbortProvoker.inflateMonitor(t.monitor);
156 }
157 for (int i = 0; i < AbortProvoker.DEFAULT_ITERATIONS; i++) {
158 t.forceAbort(
159 i == TestRTMDeoptOnLowAbortRatio.LOCKING_THRESHOLD);
160 }
161 }
162 }
163
164 public static void main(String args[]) throws Throwable {
165 new TestRTMDeoptOnLowAbortRatio().test();
166 }
167 }
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112 statisticsBeforeDeopt = s;
113 }
114 }
115
116 Asserts.assertNotNull(statisticsBeforeDeopt,
117 "After LockThreshold was reached, method should be recompiled "
118 + "with rtm lock eliding.");
119 }
120
121 public static class Test implements CompilableTest {
122 private static final Unsafe UNSAFE = Utils.getUnsafe();
123 private final Object monitor = new Object();
124
125 @Override
126 public String getMethodWithLockName() {
127 return this.getClass().getName() + "::forceAbort";
128 }
129
130 @Override
131 public String[] getMethodsToCompileNames() {
132 return new String[] { getMethodWithLockName() };
133 }
134
135 public void forceAbort(boolean abort) {
136 synchronized(monitor) {
137 if (abort) {
138 Test.UNSAFE.addressSize();
139 }
140 }
141 }
142
143 /**
144 * Usage:
145 * Test <inflate monitor>
146 */
147 public static void main(String args[]) throws Throwable {
148 Asserts.assertGTE(args.length, 1, "One argument required.");
149 Test t = new Test();
150 boolean shouldBeInflated = Boolean.valueOf(args[0]);
151 if (shouldBeInflated) {
152 AbortProvoker.inflateMonitor(t.monitor);
153 }
154 for (int i = 0; i < AbortProvoker.DEFAULT_ITERATIONS; i++) {
155 AbortProvoker.verifyMonitorState(t.monitor, shouldBeInflated);
156 t.forceAbort(
157 i == TestRTMDeoptOnLowAbortRatio.LOCKING_THRESHOLD);
158 }
159 }
160 }
161
162 public static void main(String args[]) throws Throwable {
163 new TestRTMDeoptOnLowAbortRatio().test();
164 }
165 }
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