diskReg

Class DiskRegPrms

java.lang.Object

hydra.BasePrms

diskReg.DiskRegPrms

public class DiskRegPrms
extends BasePrms

Field Summary

Fields

Modifier and Type	Field and Description
static Long	diskAttrSpecs (String) Used for choosing a valid combinations of disk region attributes that is specific for this test.
static Long	diskDirNames (Vector of Strings)
static Long	endTestOnNumKeysInRegion (int) If we want a workload based test, then set this parameter.
static Long	entryOperations (String) The operations to do in this concurrent test.
static Long	fixUseCacheLoader (boolean) If true, the test will read the value of useCacheLoader once and use that value throughout the test.
static Long	lowerThreshold (int) The lower size of the region that will trigger the test choose its operations from the lowerThresholdOperations.
static Long	lowerThresholdOperations (Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region size falls below lowerThreshold.
static Long	numEntriesDeviation (int) The number of bytes of this number of entries that the region's size is allowed to deviate from the memLRU capacity.
static Long	upperThreshold (int) The upper size of the region that will trigger the test chooose its operations from the upperThresholdOperations.
static Long	upperThresholdOperations (Vector of Strings) A list of operations on a region that this test is allowed to do when the region size exceeds the upperThreshold.
static Long	useBackupDiskDirs (boolean)
static Long	useCacheLoader (boolean) If true, the test will install a CacheLoader and do gets to fill the region, false if the test should do puts to fill the region.
static Long	useComplexObject (boolean) If true, then the object used as the value in the region is an instance of ValueHolder that contains other objects.

Fields inherited from class hydra.BasePrms

DASH, DEFAULT, NONE

Constructor Summary

Constructors

Constructor and Description
DiskRegPrms()

Method Summary

Modifier and Type	Method and Description
static String	getDiskAttrSpecs()

Methods inherited from class hydra.BasePrms

dumpKeys, keyForName, nameForKey, setValues, tab, tasktab

Methods inherited from class java.lang.Object

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

Field Detail

useCacheLoader

public static Long useCacheLoader

(boolean) If true, the test will install a CacheLoader and do gets to fill the region, false if the test should do puts to fill the region.

fixUseCacheLoader

public static Long fixUseCacheLoader

(boolean) If true, the test will read the value of useCacheLoader once and use that value throughout the test. This is useful for specifying useCacheLoader with a ONEOF; setting this to true will read the ONEOF value once and use it throughout the entire test. A setting of false would get a potentially different value of useCacheLoader each time it is read in the test (if ONEOF is used), thus making the test randomly alternate between using a cache loader or not within one run.

diskAttrSpecs

public static Long diskAttrSpecs

(String) Used for choosing a valid combinations of disk region attributes that is specific for this test. Defaults to null.

entryOperations

public static Long entryOperations

(String) The operations to do in this concurrent test.

lowerThreshold

public static Long lowerThreshold

(int) The lower size of the region that will trigger the test choose its operations from the lowerThresholdOperations.

lowerThresholdOperations

public static Long lowerThresholdOperations

(Vector of Strings) A list of the operations on a region entry that this test is allowed to do when the region size falls below lowerThreshold.

upperThreshold

public static Long upperThreshold

(int) The upper size of the region that will trigger the test chooose its operations from the upperThresholdOperations.

upperThresholdOperations

public static Long upperThresholdOperations

(Vector of Strings) A list of operations on a region that this test is allowed to do when the region size exceeds the upperThreshold.

useComplexObject

public static Long useComplexObject

(boolean) If true, then the object used as the value in the region is an instance of ValueHolder that contains other objects. If false, then the object used as the value in the region is not a ValueHolder, but is an object determined by the settings in util.RandomValuesPrms.

diskDirNames

public static Long diskDirNames

(Vector of Strings)

useBackupDiskDirs

public static Long useBackupDiskDirs

(boolean)

numEntriesDeviation

public static Long numEntriesDeviation

(int) The number of bytes of this number of entries that the region's size is allowed to deviate from the memLRU capacity.

endTestOnNumKeysInRegion

public static Long endTestOnNumKeysInRegion

(int) If we want a workload based test, then set this parameter. If not set then run until we hit the time limit.

Constructor Detail

DiskRegPrms

public DiskRegPrms()

Method Detail

getDiskAttrSpecs

public static String getDiskAttrSpecs()