HotspotCompilationMBean.java revision 2362
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0N/A
0N/Apackage sun.management;
0N/A
0N/Aimport sun.management.counter.Counter;
0N/A
0N/A/**
0N/A * Hotspot internal management interface for the compilation system.
0N/A */
0N/Apublic interface HotspotCompilationMBean {
0N/A
0N/A /**
0N/A * Returns the number of compiler threads.
0N/A *
0N/A * @return the number of compiler threads.
0N/A */
0N/A public int getCompilerThreadCount();
0N/A
0N/A /**
0N/A * Returns the statistic of all compiler threads.
0N/A *
0N/A * @return a list of {@link CompilerThreadStat} object containing
0N/A * the statistic of a compiler thread.
0N/A *
0N/A */
public java.util.List<CompilerThreadStat> getCompilerThreadStats();
/**
* Returns the total number of compiles.
*
* @return the total number of compiles.
*/
public long getTotalCompileCount();
/**
* Returns the number of bailout compiles.
*
* @return the number of bailout compiles.
*/
public long getBailoutCompileCount();
/**
* Returns the number of invalidated compiles.
*
* @return the number of invalidated compiles.
*/
public long getInvalidatedCompileCount();
/**
* Returns the method information of the last compiled method.
*
* @return a {@link MethodInfo} of the last compiled method.
*/
public MethodInfo getLastCompile();
/**
* Returns the method information of the last failed compile.
*
* @return a {@link MethodInfo} of the last failed compile.
*/
public MethodInfo getFailedCompile();
/**
* Returns the method information of the last invalidated compile.
*
* @return a {@link MethodInfo} of the last invalidated compile.
*/
public MethodInfo getInvalidatedCompile();
/**
* Returns the number of bytes for the code of the
* compiled methods.
*
* @return the number of bytes for the code of the compiled methods.
*/
public long getCompiledMethodCodeSize();
/**
* Returns the number of bytes occupied by the compiled methods.
*
* @return the number of bytes occupied by the compiled methods.
*/
public long getCompiledMethodSize();
/**
* Returns a list of internal counters maintained in the Java
* virtual machine for the compilation system.
*
* @return a list of internal counters maintained in the VM
* for the compilation system.
*/
public java.util.List<Counter> getInternalCompilerCounters();
}