disk-io-mgr-stress.cc File Reference

#include "runtime/disk-io-mgr-stress.h"
#include "util/time.h"
#include "common/names.h"

Include dependency graph for disk-io-mgr-stress.cc:

Go to the source code of this file.

Classes
struct	impala::DiskIoMgrStress::Client

Functions
static void	CreateTempFile (const char *filename, const char *data)
string	GenerateRandomData ()

Variables
static const float	ABORT_CHANCE = .10f
static const int	MIN_READ_LEN = 1
static const int	MAX_READ_LEN = 20
static const int	MIN_FILE_LEN = 10
static const int	MAX_FILE_LEN = 1024
static const int	MAX_BUFFERS = 12
static const int	MIN_READ_BUFFER_SIZE = 64
static const int	MAX_READ_BUFFER_SIZE = 128
static const int	CANCEL_READER_PERIOD_MS = 20

Function Documentation

static void CreateTempFile ( const char *  filename, const char *  data  )

static

Definition at line 38 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::DiskIoMgrStress(), and impala::TEST_F().

string GenerateRandomData

(

)

Definition at line 45 of file disk-io-mgr-stress.cc.

References MAX_FILE_LEN, and MIN_FILE_LEN.

Referenced by impala::DiskIoMgrStress::DiskIoMgrStress().

Variable Documentation

const float ABORT_CHANCE = .10f

static

Definition at line 23 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::NewClient().

const int CANCEL_READER_PERIOD_MS = 20

static

Definition at line 36 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::Run().

const int MAX_BUFFERS = 12

static

Definition at line 30 of file disk-io-mgr-stress.cc.

const int MAX_FILE_LEN = 1024

static

Definition at line 28 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::ClientThread(), and GenerateRandomData().

const int MAX_READ_BUFFER_SIZE = 128

static

Definition at line 34 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::DiskIoMgrStress().

const int MAX_READ_LEN = 20

static

Definition at line 25 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::NewClient().

const int MIN_FILE_LEN = 10

static

Definition at line 27 of file disk-io-mgr-stress.cc.

Referenced by GenerateRandomData().

const int MIN_READ_BUFFER_SIZE = 64

static

Definition at line 33 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::DiskIoMgrStress().

const int MIN_READ_LEN = 1

static

Definition at line 24 of file disk-io-mgr-stress.cc.

Referenced by impala::DiskIoMgrStress::NewClient().