com.bigdata.journal

Interface StressTestConcurrentTx.TestOptions

All Superinterfaces:

ConcurrencyManager.Options, IServiceShutdown.Options

Enclosing class:

StressTestConcurrentTx

public static interface StressTestConcurrentTx.TestOptions
extends ConcurrencyManager.Options

Additional properties understood by this test.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ABORT_RATE The #of clients that choose to abort a transaction rather the committing it [0.0:1.0].
static String	KEYLEN The length of the keys used in the test.
static String	NCLIENTS The #of concurrent clients to run.
static String	NOPS The #of operations in each trial.
static String	NTRIALS The #of trials (aka transactions) to run.
static String	TIMEOUT The timeout for the test.

Fields inherited from interface com.bigdata.journal.ConcurrencyManager.Options

DEFAULT_READ_SERVICE_CORE_POOL_SIZE, DEFAULT_TX_SERVICE_CORE_POOL_SIZE, DEFAULT_WRITE_SERVICE_CORE_POOL_SIZE, DEFAULT_WRITE_SERVICE_GROUP_COMMIT_TIMEOUT, DEFAULT_WRITE_SERVICE_KEEP_ALIVE_TIME, DEFAULT_WRITE_SERVICE_MAXIMUM_POOL_SIZE, DEFAULT_WRITE_SERVICE_OVERFLOW_LOCK_REQUEST_TIMEOUT, DEFAULT_WRITE_SERVICE_PRESTART_ALL_CORE_THREADS, DEFAULT_WRITE_SERVICE_QUEUE_CAPACITY, READ_SERVICE_CORE_POOL_SIZE, TX_SERVICE_CORE_POOL_SIZE, WRITE_SERVICE_CORE_POOL_SIZE, WRITE_SERVICE_GROUP_COMMIT_TIMEOUT, WRITE_SERVICE_KEEP_ALIVE_TIME, WRITE_SERVICE_MAXIMUM_POOL_SIZE, WRITE_SERVICE_OVERFLOW_LOCK_REQUEST_TIMEOUT, WRITE_SERVICE_PRESTART_ALL_CORE_THREADS, WRITE_SERVICE_QUEUE_CAPACITY

Fields inherited from interface com.bigdata.service.IServiceShutdown.Options

DEFAULT_SHUTDOWN_TIMEOUT, SHUTDOWN_TIMEOUT

Field Detail

TIMEOUT

static final String TIMEOUT

The timeout for the test.

See Also:

Constant Field Values

NCLIENTS

static final String NCLIENTS

The #of concurrent clients to run.

See Also:

Constant Field Values

NTRIALS

static final String NTRIALS

The #of trials (aka transactions) to run.

See Also:

Constant Field Values

KEYLEN

static final String KEYLEN

The length of the keys used in the test. This directly impacts the likelyhood of a write-write conflict. Shorter keys mean more conflicts. However, note that conflicts are only possible when there are at least two concurrent clients running.

See Also:

Constant Field Values

NOPS

static final String NOPS

The #of operations in each trial.

See Also:

Constant Field Values

ABORT_RATE

static final String ABORT_RATE

The #of clients that choose to abort a transaction rather the committing it [0.0:1.0].

See Also:

Constant Field Values