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72 lines
2.1 KiB
Java
72 lines
2.1 KiB
Java
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// this test should trig inclusion of all VM classes in the compilation set
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import java.lang.management.*;
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class TrigCompileAllVmClasses implements java.io.Serializable
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{
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static void main(String[] args) throws Throwable
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{
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if (args == null)
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return;
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"".intern();
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new java.lang.ref.SoftReference("");
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new java.util.Date();
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new java.io.File("!").deleteOnExit();
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java.nio.ByteBuffer.allocateDirect(1);
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Runtime.getRuntime().exec(""); // throws IndexOutOfBoundsException
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Runtime.runFinalizersOnExit(true);
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Compiler.command("");
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new java.net.Socket("", 0);
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java.lang.reflect.Array.newInstance(byte.class, 0);
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Thread.class.getDeclaredFields();
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java.lang.reflect.Proxy.getProxyClass(Object[][].class.getClassLoader(),
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new Class[] { Runnable.class });
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ManagementFactory.getClassLoadingMXBean().isVerbose();
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ManagementFactory.getCompilationMXBean().getTotalCompilationTime();
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ManagementFactory.getMemoryMXBean().setVerbose(false);
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ManagementFactory.getRuntimeMXBean().getInputArguments();
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ManagementFactory.getThreadMXBean().getThreadCpuTime(0);
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((GarbageCollectorMXBean)ManagementFactory.getGarbageCollectorMXBeans().
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get(0)).getCollectionCount();
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((MemoryManagerMXBean)ManagementFactory.getMemoryManagerMXBeans().
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get(0)).isValid();
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((MemoryPoolMXBean)ManagementFactory.getMemoryPoolMXBeans().
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get(0)).getCollectionUsageThreshold();
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Math.IEEEremainder(0,0);
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Math.acos(0);
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Math.asin(0);
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Math.atan2(0,0);
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Math.atan(0);
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Math.cbrt(0);
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Math.ceil(0);
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Math.cos(0);
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Math.cosh(0);
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Math.exp(0);
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Math.expm1(0);
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Math.floor(0);
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Math.hypot(0,0);
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Math.log10(0);
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Math.log1p(0);
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Math.log(0);
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Math.pow(0,0);
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Math.rint(0);
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Math.sin(0);
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Math.sinh(0);
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Math.sqrt(0);
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Math.tan(0);
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Math.tanh(0);
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Class.forName("java.lang.VMClassLoader$ClassParser");
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Class.forName("sun.misc.Unsafe").getMethod("getUnsafe", new Class[]{});
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Class.forName("gnu.java.lang.InstrumentationImpl").getMethod(
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"getAllLoadedClasses", new Class[]{});
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Class.forName("gnu.java.lang.management.VMOperatingSystemMXBeanImpl").
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getMethod("getSystemLoadAverage", new Class[]{});
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}
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}
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