db_bench.cc File Reference

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include "db/db_impl.h"
#include "db/version_set.h"
#include "leveldb/cache.h"
#include "leveldb/db.h"
#include "leveldb/env.h"
#include "leveldb/write_batch.h"
#include "port/port.h"
#include "util/crc32c.h"
#include "util/histogram.h"
#include "util/mutexlock.h"
#include "util/random.h"
#include "util/testutil.h"

Classes
class	leveldb::anonymous_namespace{db_bench.cc}::RandomGenerator
class	leveldb::anonymous_namespace{db_bench.cc}::Stats
struct	leveldb::anonymous_namespace{db_bench.cc}::SharedState
struct	leveldb::anonymous_namespace{db_bench.cc}::ThreadState
class	leveldb::Benchmark
struct	leveldb::Benchmark::ThreadArg

Namespaces
	leveldb
	leveldb::anonymous_namespace{db_bench.cc}

Functions
static void	leveldb::anonymous_namespace{db_bench.cc}::AppendWithSpace (std::string *str, Slice msg)
int	main (int argc, char **argv)

Variables
static const char *	FLAGS_benchmarks
static int	FLAGS_num = 1000000
static int	FLAGS_reads = -1
static int	FLAGS_threads = 1
static int	FLAGS_value_size = 100
static double	FLAGS_compression_ratio = 0.5
static bool	FLAGS_histogram = false
static int	FLAGS_write_buffer_size = 0
static int	FLAGS_max_file_size = 0
static int	FLAGS_block_size = 0
static int	FLAGS_cache_size = -1
static int	FLAGS_open_files = 0
static int	FLAGS_bloom_bits = -1
static bool	FLAGS_use_existing_db = false
static bool	FLAGS_reuse_logs = false
static const char *	FLAGS_db = NULL
leveldb::Env *	leveldb::anonymous_namespace{db_bench.cc}::g_env = NULL

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Variable Documentation

FLAGS_benchmarks

const char* FLAGS_benchmarks

static

Initial value:

=
    "fillseq,"
    "fillsync,"
    "fillrandom,"
    "overwrite,"
    "readrandom,"
    "readrandom,"  
    "readseq,"
    "readreverse,"
    "compact,"
    "readrandom,"
    "readseq,"
    "readreverse,"
    "fill100K,"
    "crc32c,"
    "snappycomp,"
    "snappyuncomp,"
    "acquireload,"

FLAGS_block_size

int FLAGS_block_size = 0

static

FLAGS_bloom_bits

int FLAGS_bloom_bits = -1

static

FLAGS_cache_size

int FLAGS_cache_size = -1

static

FLAGS_compression_ratio

double FLAGS_compression_ratio = 0.5

static

FLAGS_db

const char* FLAGS_db = NULL

static

FLAGS_histogram

bool FLAGS_histogram = false

static

FLAGS_max_file_size

int FLAGS_max_file_size = 0

static

FLAGS_num

int FLAGS_num = 1000000

static

FLAGS_open_files

int FLAGS_open_files = 0

static

FLAGS_reads

int FLAGS_reads = -1

static

FLAGS_reuse_logs

bool FLAGS_reuse_logs = false

static

FLAGS_threads

int FLAGS_threads = 1

static

FLAGS_use_existing_db

bool FLAGS_use_existing_db = false

static

FLAGS_value_size

int FLAGS_value_size = 100

static

FLAGS_write_buffer_size

int FLAGS_write_buffer_size = 0

static