org.apache.mahout.common

Class MemoryUtil

java.lang.Object

org.apache.mahout.common.MemoryUtil

public final class MemoryUtil
extends Object

Memory utilities.

Method Summary

Modifier and Type	Method and Description
static void	logMemoryStatistics() Logs current heap memory statistics.
static void	startMemoryLogger() Constructs and starts a memory logger thread with a logging rate of 1000 milliseconds.
static void	startMemoryLogger(long rateInMillis) Constructs and starts a memory logger thread.
static void	stopMemoryLogger() Stops the memory logger, if any, started via startMemoryLogger(long) or startMemoryLogger().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

logMemoryStatistics

public static void logMemoryStatistics()

Logs current heap memory statistics.

See Also:

Runtime

startMemoryLogger

public static void startMemoryLogger(long rateInMillis)

Constructs and starts a memory logger thread.

Parameters:

rateInMillis - how often memory info should be logged.

startMemoryLogger

public static void startMemoryLogger()

Constructs and starts a memory logger thread with a logging rate of 1000 milliseconds.

stopMemoryLogger

public static void stopMemoryLogger()

Stops the memory logger, if any, started via startMemoryLogger(long) or startMemoryLogger().