stats.h File Reference

#include <assert.h>
#include <math.h>
#include <stdint.h>
#include <string.h>

Go to the source code of this file.

Data Structures
struct	CheckasmVar
struct	CheckasmSample
struct	CheckasmStats
struct	CheckasmMeasurement

Macros
#define	CHECKASM_STATS_SAMPLES   256

Functions
static double	checkasm_sample (const CheckasmVar x, const double q)
static double	checkasm_median (const CheckasmVar x)
static double	checkasm_mode (const CheckasmVar x)
static double	checkasm_mean (const CheckasmVar x)
static double	checkasm_stddev (const CheckasmVar x)
static CheckasmVar	checkasm_var_const (double x)
CheckasmVar	checkasm_var_scale (CheckasmVar a, double s)
CheckasmVar	checkasm_var_pow (CheckasmVar a, double exp)
CheckasmVar	checkasm_var_add (CheckasmVar a, CheckasmVar b)
CheckasmVar	checkasm_var_sub (CheckasmVar a, CheckasmVar b)
CheckasmVar	checkasm_var_mul (CheckasmVar a, CheckasmVar b)
CheckasmVar	checkasm_var_div (CheckasmVar a, CheckasmVar b)
CheckasmVar	checkasm_var_inv (CheckasmVar a)
static void	checkasm_stats_reset (CheckasmStats *const stats)
static void	checkasm_stats_add (CheckasmStats *const stats, const CheckasmSample s)
static void	checkasm_stats_count_grow (CheckasmStats *const stats, uint64_t cycles, uint64_t target_cycles)
CheckasmVar	checkasm_stats_estimate (const CheckasmStats *stats)
static void	checkasm_measurement_init (CheckasmMeasurement *measurement)
static void	checkasm_measurement_update (CheckasmMeasurement *measurement, const CheckasmStats stats)
static CheckasmVar	checkasm_measurement_result (const CheckasmMeasurement measurement)

Macro Definition Documentation

CHECKASM_STATS_SAMPLES

#define CHECKASM_STATS_SAMPLES   256

Definition at line 88 of file stats.h.

Function Documentation

checkasm_sample()

static double checkasm_sample ( const CheckasmVar  x, const double  q  )

inlinestatic

Definition at line 40 of file stats.h.

Referenced by checkasm_run(), json_var(), and print_bench_iter().

checkasm_median()

static double checkasm_median ( const CheckasmVar  x )

inlinestatic

Definition at line 45 of file stats.h.

Referenced by json_var().

checkasm_mode()

static double checkasm_mode ( const CheckasmVar  x )

inlinestatic

Definition at line 50 of file stats.h.

Referenced by checkasm_run(), json_var(), print_bench_header(), print_bench_iter(), and print_info().

checkasm_mean()

static double checkasm_mean ( const CheckasmVar  x )

inlinestatic

Definition at line 55 of file stats.h.

Referenced by json_var().

checkasm_stddev()

static double checkasm_stddev ( const CheckasmVar  x )

inlinestatic

Definition at line 60 of file stats.h.

Referenced by json_var(), print_bench_header(), print_bench_iter(), and print_info().

checkasm_var_const()

static CheckasmVar checkasm_var_const ( double  x )

inlinestatic

Definition at line 65 of file stats.h.

Referenced by checkasm_measure_perf_scale(), checkasm_measurement_init(), checkasm_stats_estimate(), and print_info().

checkasm_var_scale()

CheckasmVar checkasm_var_scale	(	CheckasmVar	a,
		double	s
	)

Definition at line 32 of file stats.c.

checkasm_var_pow()

CheckasmVar checkasm_var_pow	(	CheckasmVar	a,
		double	exp
	)

Definition at line 41 of file stats.c.

Referenced by checkasm_measurement_result().

checkasm_var_add()

CheckasmVar checkasm_var_add	(	CheckasmVar	a,
		CheckasmVar	b
	)

Definition at line 49 of file stats.c.

checkasm_var_sub()

CheckasmVar checkasm_var_sub	(	CheckasmVar	a,
		CheckasmVar	b
	)

Definition at line 64 of file stats.c.

Referenced by print_bench_iter().

checkasm_var_mul()

CheckasmVar checkasm_var_mul	(	CheckasmVar	a,
		CheckasmVar	b
	)

Definition at line 78 of file stats.c.

Referenced by checkasm_measurement_update(), print_bench_header(), and print_bench_iter().

checkasm_var_div()

CheckasmVar checkasm_var_div	(	CheckasmVar	a,
		CheckasmVar	b
	)

Definition at line 94 of file stats.c.

Referenced by print_bench_iter(), and print_info().

checkasm_var_inv()

CheckasmVar checkasm_var_inv

(

CheckasmVar

a

)

Definition at line 86 of file stats.c.

checkasm_stats_reset()

static void checkasm_stats_reset ( CheckasmStats *const  stats )

inlinestatic

Definition at line 94 of file stats.h.

Referenced by checkasm_bench_finish(), checkasm_measure_nop_cycles(), checkasm_measure_perf_scale(), and checkasm_run().

checkasm_stats_add()

static void checkasm_stats_add ( CheckasmStats *const  stats, const CheckasmSample  s  )

inlinestatic

Definition at line 100 of file stats.h.

Referenced by checkasm_bench_update(), checkasm_measure_nop_cycles(), and checkasm_measure_perf_scale().

checkasm_stats_count_grow()

static void checkasm_stats_count_grow ( CheckasmStats *const  stats, uint64_t  cycles, uint64_t  target_cycles  )

inlinestatic

Definition at line 108 of file stats.h.

Referenced by checkasm_bench_update(), checkasm_measure_nop_cycles(), and checkasm_measure_perf_scale().

checkasm_stats_estimate()

CheckasmVar checkasm_stats_estimate

(

const CheckasmStats *

stats

)

Definition at line 102 of file stats.c.

Referenced by checkasm_bench_finish(), checkasm_measurement_update(), and json_measurement().

checkasm_measurement_init()

static void checkasm_measurement_init ( CheckasmMeasurement *  measurement )

inlinestatic

Definition at line 128 of file stats.h.

Referenced by checkasm_check_key(), and checkasm_run().

checkasm_measurement_update()

static void checkasm_measurement_update ( CheckasmMeasurement *  measurement, const CheckasmStats  stats  )

inlinestatic

Definition at line 135 of file stats.h.

Referenced by checkasm_bench_finish(), checkasm_measure_nop_cycles(), and checkasm_measure_perf_scale().

checkasm_measurement_result()

static CheckasmVar checkasm_measurement_result ( const CheckasmMeasurement  measurement )

inlinestatic

Definition at line 147 of file stats.h.

Referenced by checkasm_run(), json_measurement(), print_bench_header(), print_bench_iter(), and print_info().