test/hotspot/jtreg/compiler/classUnloading/methodUnloading/TestOverloadCompileQueues.java
8220611: compiler/classUnloading/methodUnloading/TestOverloadCompileQueues.java timeout
Summary: Test should not be executed with Graal as JIT.
Reviewed-by: kvn
/*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
* @test TestOverloadCompileQueues
* @bug 8163511
* @summary Test overloading the C1 and C2 compile queues with tasks.
* @requires !vm.graal.enabled
* @run main/othervm -XX:-TieredCompilation -XX:CompileThreshold=2 -XX:CICompilerCount=1
* compiler.classUnloading.methodUnloading.TestOverloadCompileQueues
* @run main/othervm -XX:TieredCompileTaskTimeout=1000 -XX:CompileThresholdScaling=0.001 -XX:CICompilerCount=2
* compiler.classUnloading.methodUnloading.TestOverloadCompileQueues
*/
package compiler.classUnloading.methodUnloading;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
public class TestOverloadCompileQueues {
public static final int ITERS = 500; // Increase for longer stress testing
// Some methods to fill up the compile queue
public static void test0() { }
public static void test1() { }
public static void test2() { }
public static void test3() { }
public static void test4() { }
public static void test5() { }
public static void test6() { }
public static void test7() { }
public static void test8() { }
public static void test9() { }
public static void test10() { }
public static void test11() { }
public static void test12() { }
public static void test13() { }
public static void test14() { }
public static void test15() { }
public static void test16() { }
public static void test17() { }
public static void test18() { }
public static void test19() { }
public static void main(String[] args) throws Throwable {
Class<?> thisClass = TestOverloadCompileQueues.class;
ClassLoader defaultLoader = thisClass.getClassLoader();
URL classesDir = thisClass.getProtectionDomain().getCodeSource().getLocation();
for (int i = 0; i < ITERS; ++i) {
// Load test class with own class loader
URLClassLoader myLoader = URLClassLoader.newInstance(new URL[] {classesDir}, defaultLoader.getParent());
Class<?> testClass = Class.forName(thisClass.getCanonicalName(), true, myLoader);
// Execute all test methods to trigger compilation and fill up compile queue
for (int j = 1; j < 20; ++j) {
Method method = testClass.getDeclaredMethod("test" + j);
method.invoke(null);
method.invoke(null);
}
// Unload dead classes from ealier iterations
System.gc();
}
}
}