dso-data.c File Reference

#include <dirent.h>
#include <stdlib.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <api/fs/fs.h>
#include "util.h"
#include "machine.h"
#include "symbol.h"
#include "tests.h"
#include "debug.h"

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Classes
struct	test_data_offset

Macros
#define	TEMPL   "/tmp/perf-test-XXXXXX"
#define	TEST_FILE_SIZE   (DSO__DATA_CACHE_SIZE * 20)
#define	BUFSIZE   10
#define	dso_0   (dsos[0])
#define	dso_1   (dsos[1])
#define	dso_2   (dsos[2])

Functions
static char *	test_file (int size)
static int	dso__data_fd (struct dso *dso, struct machine *machine)
int	test__dso_data (struct test *test __maybe_unused, int subtest __maybe_unused)
static long	open_files_cnt (void)
static int	dsos__create (int cnt, int size)
static void	dsos__delete (int cnt)
static int	set_fd_limit (int n)
int	test__dso_data_cache (struct test *test __maybe_unused, int subtest __maybe_unused)
int	test__dso_data_reopen (struct test *test __maybe_unused, int subtest __maybe_unused)

Variables
struct test_data_offset	offsets []
static struct dso **	dsos

Macro Definition Documentation

BUFSIZE

#define BUFSIZE   10

dso_0

#define dso_0   (dsos[0])

dso_1

#define dso_1   (dsos[1])

dso_2

#define dso_2   (dsos[2])

TEMPL

#define TEMPL   "/tmp/perf-test-XXXXXX"

TEST_FILE_SIZE

#define TEST_FILE_SIZE   (DSO__DATA_CACHE_SIZE * 20)

Definition at line 52 of file dso-data.c.

Function Documentation

dso__data_fd()

static int dso__data_fd ( struct dso *  dso, struct machine *  machine  )

static

Definition at line 106 of file dso-data.c.

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dsos__create()

static int dsos__create ( int  cnt, int  size  )

static

Definition at line 204 of file dso-data.c.

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dsos__delete()

static void dsos__delete ( int  cnt )

static

Definition at line 224 of file dso-data.c.

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open_files_cnt()

static long open_files_cnt ( void  )

static

Definition at line 177 of file dso-data.c.

set_fd_limit()

static int set_fd_limit ( int  n )

static

Definition at line 238 of file dso-data.c.

test__dso_data()

int test__dso_data	(	struct test *test	__maybe_unused,
		int subtest	__maybe_unused
	)

Definition at line 116 of file dso-data.c.

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test__dso_data_cache()

int test__dso_data_cache	(	struct test *test	__maybe_unused,
		int subtest	__maybe_unused
	)

Definition at line 251 of file dso-data.c.

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test__dso_data_reopen()

int test__dso_data_reopen	(	struct test *test	__maybe_unused,
		int subtest	__maybe_unused
	)

Definition at line 311 of file dso-data.c.

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test_file()

static char* test_file ( int  size )

static

Definition at line 18 of file dso-data.c.

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Variable Documentation

dsos

struct dso** dsos

static

Definition at line 202 of file dso-data.c.

offsets

struct test_data_offset offsets[]

Definition at line 60 of file dso-data.c.