cacheperf.memory

Class CacheSizeClient

java.lang.Object

cacheperf.memory.CacheSizeClient

public class CacheSizeClient
extends java.lang.Object

Hydra test case to calculate the overhead per entry with various cache configurations. The final overhead is reported in the CacheSizeStats. The overhead is also recorded to a CSV file "cache_size_data.csv" at intervals in case we want to graph it. Because the test runs so quickly, and because we really want to graph entry count vs. mem size, statistics are not a good place to record the changes in memory size as the test is running.

Constructor Summary

Constructors

Constructor and Description
CacheSizeClient()

Method Summary

Modifier and Type	Method and Description
void	closeCache()
static void	closeCacheTask()
void	closeStatistics()
static void	closeStatisticsTask()
static void	createIndexTask()
static CacheSizeClient	getInstance()
void	openCache()
static void	openCacheTask()
void	openStatistics()
static void	openStatisticsTask()
void	putData()
static void	putDataTask()
void	watchData()
static void	watchDataTask()

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheSizeClient

public CacheSizeClient()
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getInstance

public static CacheSizeClient getInstance()
                                   throws java.io.IOException

Throws:

java.io.IOException

openCacheTask

public static void openCacheTask()
                          throws java.io.IOException

Throws:

java.io.IOException

closeCacheTask

public static void closeCacheTask()
                           throws java.io.IOException

Throws:

java.io.IOException

openStatisticsTask

public static void openStatisticsTask()
                               throws java.io.IOException

Throws:

java.io.IOException

closeStatisticsTask

public static void closeStatisticsTask()
                                throws java.io.IOException,
                                       java.lang.IllegalArgumentException,
                                       java.lang.InterruptedException,
                                       java.lang.IllegalAccessException

Throws:

java.io.IOException

java.lang.IllegalArgumentException

java.lang.InterruptedException

java.lang.IllegalAccessException

createIndexTask

public static void createIndexTask()
                            throws java.io.IOException,
                                   com.gemstone.gemfire.cache.query.RegionNotFoundException,
                                   com.gemstone.gemfire.cache.query.IndexInvalidException,
                                   com.gemstone.gemfire.cache.query.IndexNameConflictException,
                                   com.gemstone.gemfire.cache.query.IndexExistsException,
                                   java.lang.UnsupportedOperationException

Throws:

java.io.IOException

com.gemstone.gemfire.cache.query.RegionNotFoundException

com.gemstone.gemfire.cache.query.IndexInvalidException

com.gemstone.gemfire.cache.query.IndexNameConflictException

com.gemstone.gemfire.cache.query.IndexExistsException

java.lang.UnsupportedOperationException

putDataTask

public static void putDataTask()
                        throws java.lang.IllegalArgumentException,
                               java.lang.IllegalAccessException,
                               java.io.IOException,
                               java.lang.InterruptedException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.io.IOException

java.lang.InterruptedException

watchDataTask

public static void watchDataTask()
                          throws java.lang.IllegalArgumentException,
                                 java.lang.IllegalAccessException,
                                 java.io.IOException,
                                 java.lang.InterruptedException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.io.IOException

java.lang.InterruptedException

openCache

public void openCache()

openStatistics

public void openStatistics()
                    throws java.io.IOException

Throws:

java.io.IOException

closeCache

public void closeCache()

closeStatistics

public void closeStatistics()
                     throws java.io.IOException,
                            java.lang.InterruptedException,
                            java.lang.IllegalArgumentException,
                            java.lang.IllegalAccessException

Throws:

java.io.IOException

java.lang.InterruptedException

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

putData

public void putData()
             throws java.lang.IllegalArgumentException,
                    java.lang.IllegalAccessException,
                    java.io.IOException,
                    java.lang.InterruptedException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.io.IOException

java.lang.InterruptedException

watchData

public void watchData()
               throws java.lang.IllegalArgumentException,
                      java.lang.IllegalAccessException,
                      java.io.IOException,
                      java.lang.InterruptedException

Throws:

java.lang.IllegalArgumentException

java.lang.IllegalAccessException

java.io.IOException

java.lang.InterruptedException