stats.c File Reference

#include <limits.h>
#include "lib/misc.h"
#include "ut/ut.h"
#include "motr/magic.h"
#include "net/test/stats.h"

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Data Structures
struct	stats_expected

Macros
#define	STATS_SAMPLE(sample_name)   static unsigned long sample_name ## _sample[]
#define	STATS__EXPECTED(sample_name, count, min, max, sum, avg, stddev)
#define	STATS_EXPECTED   STATS__EXPECTED
#define	STATS_SAMPLE_ADD(stats_name, sample_name)
#define	STATS_CHECK(stats_name, sample_name)   sample_check(stats_name, &sample_name ## _expected)
#define	STATS_ADD_CHECK(stats_name, sample_name)

Enumerations
enum	{   STATS_ONE_MILLION = 1000000, STATS_BUF_LEN = 0x100, STATS_BUF_OFFSET = 42, TIMESTAMP_BUF_LEN = 0x100,   TIMESTAMP_SEQ = 123456 }

Functions
static bool	is_in_eps_neighborhood (double a, double b)
static void	sample_check (struct m0_net_test_stats *stats, struct stats_expected *expected)
static void	stats_serialize_ut (struct m0_net_test_stats *stats)
static void	add_one_by_one (struct m0_net_test_stats *stats, unsigned long *arr, unsigned long arr_len)
	STATS_SAMPLE (one_value)
	STATS_EXPECTED (one_value, 1, 1, 1, 1., 1., 0.)
	STATS_SAMPLE (five_values)
	STATS_EXPECTED (five_values, 5, 1, 5, 15., 3., 1.58113883)
	STATS_EXPECTED (zero_values, 0, 0, 0, 0., 0., 0.)
	STATS_EXPECTED (million_values, STATS_ONE_MILLION, ULONG_MAX, ULONG_MAX, 1. *ULONG_MAX *STATS_ONE_MILLION, ULONG_MAX, 0.)
	STATS_EXPECTED (one_plus_five_values, 6, 1, 5, 16., 16./6, 1.632993161)
static void	stats_time_ut (void)
void	m0_net_test_stats_ut (void)
void	m0_net_test_timestamp_ut (void)

Macro Definition Documentation

STATS__EXPECTED

#define STATS__EXPECTED	(		sample_name,
			count,
			min,
			max,
			sum,
			avg,
			stddev
	)

Value:

static struct stats_expected sample_name ## _expected = {       \
                .se_count  = (count),                                   \
                .se_min    = (min),                                     \
                .se_max    = (max),                                     \
                .se_sum    = (sum),                                     \
                .se_avg    = (avg),                                     \
                .se_stddev = (stddev),                                  \
        }

Definition at line 148 of file stats.c.

STATS_ADD_CHECK

#define STATS_ADD_CHECK	(		stats_name,
			sample_name
	)

Value:

do {                                                            \
                STATS_SAMPLE_ADD(stats_name, sample_name);              \
                STATS_CHECK(stats_name, sample_name);                   \
        } while (0)

Definition at line 174 of file stats.c.

STATS_CHECK

#define STATS_CHECK	(		stats_name,
			sample_name
	)		sample_check(stats_name, &sample_name ## _expected)

Definition at line 171 of file stats.c.

STATS_EXPECTED

#define STATS_EXPECTED   STATS__EXPECTED

Definition at line 159 of file stats.c.

STATS_SAMPLE

#define STATS_SAMPLE

(

sample_name

)

static unsigned long sample_name ## _sample[]

Definition at line 145 of file stats.c.

STATS_SAMPLE_ADD

#define STATS_SAMPLE_ADD	(		stats_name,
			sample_name
	)

Value:

do {                                                            \
                add_one_by_one(stats_name, sample_name ## _sample,      \
                ARRAY_SIZE(sample_name ## _sample));                    \
        } while (0)

Definition at line 165 of file stats.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Todo:

create lib/limits.h

Enumerator
STATS_ONE_MILLION
STATS_BUF_LEN
STATS_BUF_OFFSET
TIMESTAMP_BUF_LEN
TIMESTAMP_SEQ

Definition at line 37 of file stats.c.

Function Documentation

add_one_by_one()

static void add_one_by_one ( struct m0_net_test_stats *  stats, unsigned long *  arr, unsigned long  arr_len  )

static

Definition at line 132 of file stats.c.

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is_in_eps_neighborhood()

static bool is_in_eps_neighborhood ( double  a, double  b  )

static

Definition at line 61 of file stats.c.

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m0_net_test_stats_ut()

void m0_net_test_stats_ut

(

void

)

Definition at line 228 of file stats.c.

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m0_net_test_timestamp_ut()

void m0_net_test_timestamp_ut

(

void

)

Definition at line 277 of file stats.c.

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sample_check()

static void sample_check ( struct m0_net_test_stats *  stats, struct stats_expected *  expected  )

static

Definition at line 69 of file stats.c.

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STATS_EXPECTED() [1/5]

STATS_EXPECTED	(	one_value	,
		1	,
		1	,
		1	,
		1.	,
		1.	,
		0.
	)

STATS_EXPECTED() [2/5]

STATS_EXPECTED	(	five_values	,
		5	,
		1	,
		5	,
		15.	,
		3.	,
		1.	58113883
	)

STATS_EXPECTED() [3/5]

STATS_EXPECTED	(	zero_values	,
		0	,
		0	,
		0	,
		0.	,
		0.	,
		0.
	)

STATS_EXPECTED() [4/5]

STATS_EXPECTED	(	million_values	,
		STATS_ONE_MILLION	,
		ULONG_MAX	,
		ULONG_MAX	,
		1. *ULONG_MAX *	STATS_ONE_MILLION,
		ULONG_MAX	,
		0.
	)

STATS_EXPECTED() [5/5]

STATS_EXPECTED	(	one_plus_five_values	,
		6	,
		1	,
		5	,
		16.	,
		16./	6,
		1.	632993161
	)

STATS_SAMPLE() [1/2]

STATS_SAMPLE

(

one_value

)

STATS_SAMPLE() [2/2]

STATS_SAMPLE

(

five_values

)

stats_serialize_ut()

static void stats_serialize_ut ( struct m0_net_test_stats *  stats )

static

Definition at line 100 of file stats.c.

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stats_time_ut()

static void stats_time_ut ( void  )

static

Definition at line 195 of file stats.c.

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