impala::PartitioningThroughputTest Class Reference

Collaboration diagram for impala::PartitioningThroughputTest:

Classes
struct	Buffer
struct	BufferBuffer

Public Member Functions
struct impala::PartitioningThroughputTest::Buffer	__attribute__ ((__packed__)) __attribute__((aligned(64)))
struct impala::PartitioningThroughputTest::BufferBuffer	__attribute__ ((__packed__)) __attribute__((aligned(64)))
void	TestThroughput ()
void	TestRawThroughput ()

Public Attributes
Buffer *	buffers_
BufferBuffer *	buffer_buffers_

Static Public Attributes
static const uint64_t	FANOUT_BITS = 6
static const uint64_t	NUM_BUFFERS = 1<<FANOUT_BITS
static const uint64_t	DATA_BYTES = 1<<30
static const uint64_t	DATA_TUPLES = DATA_BYTES / sizeof(ProbeTuple)
static const uint64_t	BUFFER_BYTES = DATA_BYTES / NUM_BUFFERS * 2
static const uint64_t	BUFFER_TUPLES = BUFFER_BYTES / sizeof(ProbeTuple)
static const int	STREAMING_BUFFER_TUPLES = 8 * 4

Detailed Description

Definition at line 20 of file partitioning-throughput-test.cc.

Member Function Documentation

struct impala::PartitioningThroughputTest::Buffer impala::PartitioningThroughputTest::__attribute__

(

(__packed__)

)

struct impala::PartitioningThroughputTest::BufferBuffer impala::PartitioningThroughputTest::__attribute__

(

(__packed__)

)

void impala::PartitioningThroughputTest::TestRawThroughput ( )

inline

Definition at line 110 of file partitioning-throughput-test.cc.

References impala::PrettyPrinter::Print(), impala::StopWatch::Start(), and impala::StopWatch::Stop().

Referenced by main().

void impala::PartitioningThroughputTest::TestThroughput ( )

inline

Definition at line 78 of file partitioning-throughput-test.cc.

References Buffer(), buffer_buffers_, BUFFER_TUPLES, BufferBuffer(), buffers_, DATA_TUPLES, NUM_BUFFERS, impala::PrettyPrinter::Print(), impala::StopWatch::Start(), impala::StopWatch::Stop(), and tuples.

Member Data Documentation

BufferBuffer* impala::PartitioningThroughputTest::buffer_buffers_

Definition at line 126 of file partitioning-throughput-test.cc.

Referenced by TestThroughput().

const uint64_t impala::PartitioningThroughputTest::BUFFER_BYTES = DATA_BYTES / NUM_BUFFERS * 2

static

Definition at line 30 of file partitioning-throughput-test.cc.

const uint64_t impala::PartitioningThroughputTest::BUFFER_TUPLES = BUFFER_BYTES / sizeof(ProbeTuple)

static

Definition at line 31 of file partitioning-throughput-test.cc.

Referenced by TestThroughput().

Buffer* impala::PartitioningThroughputTest::buffers_

Definition at line 125 of file partitioning-throughput-test.cc.

Referenced by TestThroughput().

const uint64_t impala::PartitioningThroughputTest::DATA_BYTES = 1<<30

static

Definition at line 26 of file partitioning-throughput-test.cc.

const uint64_t impala::PartitioningThroughputTest::DATA_TUPLES = DATA_BYTES / sizeof(ProbeTuple)

static

Definition at line 27 of file partitioning-throughput-test.cc.

Referenced by TestThroughput().

const uint64_t impala::PartitioningThroughputTest::FANOUT_BITS = 6

static

Definition at line 23 of file partitioning-throughput-test.cc.

const uint64_t impala::PartitioningThroughputTest::NUM_BUFFERS = 1<<FANOUT_BITS

static

Definition at line 24 of file partitioning-throughput-test.cc.

Referenced by TestThroughput().

const int impala::PartitioningThroughputTest::STREAMING_BUFFER_TUPLES = 8 * 4

static

Definition at line 33 of file partitioning-throughput-test.cc.

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The documentation for this class was generated from the following file:

• be/src/experiments/hashing/split-benchmarks/partitioning-throughput-test.cc