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Benchmark.C File Reference

#include <stdlib.h>
#include <string.h>
#include "WKFUtils.h"
#include "WKFThreads.h"
#include "utilities.h"

Go to the source code of this file.

Defines

#define RESTRICT

#define VECTORIZEME

Functions

void dstream_init (double *RESTRICT a, double *RESTRICT b, double *RESTRICT c, int N)

void dstream_copy (double *RESTRICT a, const double *RESTRICT b, int N, double *mbsize)

void dstream_scale (double *RESTRICT a, const double *RESTRICT b, double scalar, int N, double *mbsize)

void dstream_add (double *RESTRICT a, const double *RESTRICT b, const double *RESTRICT c, int N, double *mbsize)

void dstream_triad (double *RESTRICT a, const double *RESTRICT b, const double *RESTRICT c, double scalar, int N, double *mbsize)

void fstream_init (float *RESTRICT a, float *RESTRICT b, float *RESTRICT c, int N)

void fstream_copy (float *RESTRICT a, const float *RESTRICT b, int N, double *mbsize)

void fstream_scale (float *RESTRICT a, const float *RESTRICT b, float scalar, int N, double *mbsize)

void fstream_add (float *RESTRICT a, const float *RESTRICT b, const float *RESTRICT c, int N, double *mbsize)

void fstream_triad (float *RESTRICT a, const float *RESTRICT b, const float *RESTRICT c, float scalar, int N, double *mbsize)

int stream_bench (int N, double *time, double *mbsec)

built-in minor variation of the STREAM benchmark. More...

void vmdbench_minmax_1fv (int sz, int reps, double &runtime, double &bwmbsec)

benchmarking routines for atom selections and SIMD-accelerated array/vector/volume analysis routines. More...

void vmdbench_minmaxmean_1fv (int sz, int reps, double &runtime, double &bwmbsec)

void vmdbench_minmax_3fv (int sz, int reps, double &runtime, double &bwmbsec)

void vmdbench_analyze_selection (int sz, int reps, double &runtime, double &bwmbsec)

Define Documentation

#define RESTRICT

Definition at line 44 of file Benchmark.C.

Referenced by dstream_add, dstream_copy, dstream_init, dstream_scale, dstream_triad, fstream_add, fstream_copy, fstream_init, fstream_scale, and fstream_triad.

#define VECTORIZEME

Definition at line 55 of file Benchmark.C.

Referenced by dstream_add, dstream_copy, dstream_init, dstream_scale, dstream_triad, fstream_add, fstream_copy, fstream_init, fstream_scale, and fstream_triad.

Function Documentation

void dstream_add ( double *RESTRICT a,

const double *RESTRICT b,

const double *RESTRICT c,

int N,

double * mbsize

)

Definition at line 94 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void dstream_copy ( double *RESTRICT a,

const double *RESTRICT b,

int N,

double * mbsize

)

Definition at line 74 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void dstream_init ( double *RESTRICT a,

double *RESTRICT b,

double *RESTRICT c,

int N

)

Definition at line 63 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void dstream_scale ( double *RESTRICT a,

const double *RESTRICT b,

double scalar,

int N,

double * mbsize

)

Definition at line 84 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void dstream_triad ( double *RESTRICT a,

const double *RESTRICT b,

const double *RESTRICT c,

double scalar,

int N,

double * mbsize

)

Definition at line 104 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void fstream_add ( float *RESTRICT a,

const float *RESTRICT b,

const float *RESTRICT c,

int N,

double * mbsize

)

Definition at line 152 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void fstream_copy ( float *RESTRICT a,

const float *RESTRICT b,

int N,

double * mbsize

)

Definition at line 132 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void fstream_init ( float *RESTRICT a,

float *RESTRICT b,

float *RESTRICT c,

int N

)

Definition at line 121 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void fstream_scale ( float *RESTRICT a,

const float *RESTRICT b,

float scalar,

int N,

double * mbsize

)

Definition at line 142 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

void fstream_triad ( float *RESTRICT a,

const float *RESTRICT b,

const float *RESTRICT c,

float scalar,

int N,

double * mbsize

)

Definition at line 162 of file Benchmark.C.

References RESTRICT, and VECTORIZEME.

Referenced by stream_bench.

int stream_bench ( int N,

double * time,

double * mbsec

)

built-in minor variation of the STREAM benchmark.

Definition at line 177 of file Benchmark.C.

References dstream_add, dstream_copy, dstream_init, dstream_scale, dstream_triad, fstream_add, fstream_copy, fstream_init, fstream_scale, fstream_triad, NULL, wkf_timer_create, wkf_timer_destroy, wkf_timer_start, wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.

void vmdbench_analyze_selection ( int sz,

int reps,

double & runtime,

double & bwmbsec

)

Definition at line 385 of file Benchmark.C.

References analyze_selection_aligned, wkf_timer_create, wkf_timer_destroy, wkf_timer_start, wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.

void vmdbench_minmax_1fv ( int sz,

int reps,

double & runtime,

double & bwmbsec

)

benchmarking routines for atom selections and SIMD-accelerated array/vector/volume analysis routines.

Definition at line 289 of file Benchmark.C.

References minmax_1fv_aligned, wkf_timer_create, wkf_timer_destroy, wkf_timer_start, wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.

void vmdbench_minmax_3fv ( int sz,

int reps,

double & runtime,

double & bwmbsec

)

Definition at line 350 of file Benchmark.C.

References minmax_3fv_aligned, wkf_timer_create, wkf_timer_destroy, wkf_timer_start, wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.

void vmdbench_minmaxmean_1fv ( int sz,

int reps,

double & runtime,

double & bwmbsec

)

Definition at line 319 of file Benchmark.C.

References minmaxmean_1fv_aligned, wkf_timer_create, wkf_timer_destroy, wkf_timer_start, wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.