java.lang.management
Interface CompilationMXBean
Provides access to information about the Just-In-Time
(JIT) compiler provided by the virtual machine, if one
exists. An instance of this bean is obtainable by
calling
ManagementFactory.getCompilationMXBean()
if a JIT is available. Otherwise, the method returns
null
.
String | getName() - Returns the name of the Just-In-Time (JIT) compiler.
|
long | getTotalCompilationTime() - Returns the accumulated time, in milliseconds, that
the JIT compiler has spent compiling Java bytecodes
to native machine code.
|
boolean | isCompilationTimeMonitoringSupported() - Returns true if the virtual machine's JIT compiler
supports monitoring of the time spent compiling.
|
getName
public String getName()
Returns the name of the Just-In-Time (JIT) compiler.
- the name of the JIT compiler.
getTotalCompilationTime
public long getTotalCompilationTime()
Returns the accumulated time, in milliseconds, that
the JIT compiler has spent compiling Java bytecodes
to native machine code. This value represents a single
time measurement for the whole virtual machine, including
all multiple threads of operation. The value is not
intended as a performance measurement.
- the accumulated number of milliseconds the JIT
compiler has spent compiling.
isCompilationTimeMonitoringSupported
public boolean isCompilationTimeMonitoringSupported()
Returns true if the virtual machine's JIT compiler
supports monitoring of the time spent compiling.
- true if the JIT compiler can be monitored
for time spent compiling.
CompilationMXBean.java - Interface for a compilation bean
Copyright (C) 2006 Free Software Foundation
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