am-kernels/micro-bench/include/benchmark.h
2020-08-11 17:22:46 +00:00

113 lines
3.6 KiB
C

#ifndef __BENCHMARK_H__
#define __BENCHMARK_H__
#include <am.h>
#include <klib.h>
#include <klib-macros.h>
#ifdef __cplusplus
extern "C" {
#endif
#define MB * 1024 * 1024
#define KB * 1024
#define REF_CPU "i7-7700K @ 4.20GHz"
#define REF_SCORE 100000
#define REPEAT 1
// size | heap | time | checksum
#define QSORT_S { 100, 1 KB, 0, 0x08467105}
#define QSORT_M { 30000, 128 KB, 0, 0xa3e99fe4}
#define QSORT_L { 100000, 640 KB, 5114, 0xed8cff89}
#define QUEEN_S { 8, 0 KB, 0, 0x0000005c}
#define QUEEN_M { 11, 0 KB, 0, 0x00000a78}
#define QUEEN_L { 12, 0 KB, 4707, 0x00003778}
#define BF_S { 4, 32 KB, 0, 0xa6f0079e}
#define BF_M { 25, 32 KB, 0, 0xa88f8a65}
#define BF_L { 180, 32 KB, 23673, 0x9221e2b3}
#define FIB_S { 2, 1 KB, 0, 0x7cfeddf0}
#define FIB_M { 23, 16 KB, 0, 0x94ad8800}
#define FIB_L { 91, 256 KB, 28318, 0xebdc5f80}
#define SIEVE_S { 100, 1 KB, 0, 0x00000019}
#define SIEVE_M { 200000, 32 KB, 0, 0x00004640}
#define SIEVE_L {10000000, 2 MB, 39361, 0x000a2403}
#define PZ15_S { 0, 1 KB, 0, 0x00000006}
#define PZ15_M { 1, 256 KB, 0, 0x0000b0df}
#define PZ15_L { 2, 2 MB, 4486, 0x00068b8c}
#define DINIC_S { 10, 8 KB, 0, 0x0000019c}
#define DINIC_M { 80, 512 KB, 0, 0x00004f99}
#define DINIC_L { 128, 1 MB, 10882, 0x0000c248}
#define LZIP_S { 128, 128 KB, 0, 0xe05fc832}
#define LZIP_M { 50000, 1 MB, 0, 0xdc93e90c}
#define LZIP_L { 1048576, 4 MB, 7593, 0x8d62c81f}
#define SSORT_S { 100, 4 KB, 0, 0x4c555e09}
#define SSORT_M { 10000, 512 KB, 0, 0x0db7909b}
#define SSORT_L { 100000, 4 MB, 4504, 0x4f0ab431}
#define MD5_S { 100, 1 KB, 0, 0xf902f28f}
#define MD5_M { 200000, 256 KB, 0, 0xd4f9bc6d}
#define MD5_L {10000000, 16 MB, 17239, 0x27286a42}
#define BENCHMARK_LIST(def) \
def(qsort, "qsort", QSORT_S, QSORT_M, QSORT_L, "Quick sort") \
def(queen, "queen", QUEEN_S, QUEEN_M, QUEEN_L, "Queen placement") \
def( bf, "bf", BF_S, BF_M, BF_L, "Brainf**k interpreter") \
def( fib, "fib", FIB_S, FIB_M, FIB_L, "Fibonacci number") \
def(sieve, "sieve", SIEVE_S, SIEVE_M, SIEVE_L, "Eratosthenes sieve") \
def( 15pz, "15pz", PZ15_S, PZ15_M, PZ15_L, "A* 15-puzzle search") \
def(dinic, "dinic", DINIC_S, DINIC_M, DINIC_L, "Dinic's maxflow algorithm") \
def( lzip, "lzip", LZIP_S, LZIP_M, LZIP_L, "Lzip compression") \
def(ssort, "ssort", SSORT_S, SSORT_M, SSORT_L, "Suffix sort") \
def( md5, "md5", MD5_S, MD5_M, MD5_L, "MD5 digest") \
// Each benchmark will run REPEAT times
#define DECL(_name, _sname, _s, _m, _l, _desc) \
void bench_##_name##_prepare(); \
void bench_##_name##_run(); \
int bench_##_name##_validate();
BENCHMARK_LIST(DECL)
typedef struct Setting {
int size;
unsigned long mlim, ref;
uint32_t checksum;
} Setting;
typedef struct Benchmark {
void (*prepare)();
void (*run)();
int (*validate)();
const char *name, *desc;
Setting settings[3];
} Benchmark;
extern Benchmark *current;
extern Setting *setting;
typedef struct Result {
int pass;
unsigned long tsc, msec;
} Result;
void prepare(Result *res);
void done(Result *res);
// memory allocation
void* bench_alloc(size_t size);
void bench_free(void *ptr);
// random number generator
void bench_srand(uint32_t seed);
uint32_t bench_rand(); // return a random number between 0..32767
// checksum
uint32_t checksum(void *start, void *end);
#ifdef __cplusplus
}
#endif
#endif