MULTI2のベンチマークテストを追加

This commit is contained in:
HaijinW 2019-02-15 13:22:20 +09:00
parent b34bf17209
commit d258f82043
4 changed files with 214 additions and 5 deletions

View File

@ -9,6 +9,16 @@
#include "ts_common_types.h"
#include "ts_section_parser.h"
#ifdef USE_BENCHMARK
#if defined(_WIN32)
#include <windows.h>
#pragma comment(lib, "winmm.lib")
#else
#include <sys/time.h>
#endif
#endif
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
inner structures
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
@ -428,6 +438,8 @@ static void extract_emm_fixed_part(EMM_FIXED_PART *dst, uint8_t *src);
static uint8_t *resync(uint8_t *head, uint8_t *tail, int32_t unit);
static uint8_t *resync_force(uint8_t *head, uint8_t *tail, int32_t unit);
static void fill_random_bytes(uint8_t *data, size_t size);
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
interface method implementation
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
@ -2918,3 +2930,79 @@ static uint8_t *resync_force(uint8_t *head, uint8_t *tail, int32_t unit_size)
return NULL;
}
void fill_random_bytes(uint8_t *data, size_t size)
{
uint8_t mask = 0xFF;
srand(1234);
for(size_t i=0;i<size;i++){
data[i] = (uint8_t)(rand() & mask);
}
}
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
test function implementation
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
#ifdef USE_BENCHMARK
#define PACKETS_PER_SEC 10000
int test_multi2_decryption(void *std_b25, int64_t *time, int32_t instruction, int32_t round)
{
uint8_t system_key[32];
uint8_t init_cbc[8];
uint8_t scramble_key[4][16];
uint8_t test_data[192];
#if defined(_WIN32)
int32_t start_time = 0;
#else
struct timeval start_time,end_time;
#endif
int32_t type = 2;
MULTI2 *m2;
ARIB_STD_B25_PRIVATE_DATA *prv;
prv = private_data(std_b25);
if(prv == NULL){
return ARIB_STD_B25_ERROR_INVALID_PARAM;
}
m2 = create_multi2();
if(m2 == NULL){
return ARIB_STD_B25_ERROR_INVALID_PARAM;
}
fill_random_bytes(system_key, sizeof(system_key));
fill_random_bytes(init_cbc, sizeof(init_cbc));
fill_random_bytes(&scramble_key[0][0], sizeof(scramble_key));
fill_random_bytes(test_data, sizeof(test_data));
m2->set_simd(m2, (enum INSTRUCTION_TYPE)instruction);
m2->set_system_key(m2, system_key);
m2->set_init_cbc(m2, init_cbc);
m2->set_round(m2, prv->multi2_round);
#if defined(_WIN32)
start_time = timeGetTime();
#else
gettimeofday(&start_time, NULL);
#endif
for(int32_t i=0;i<round;i++){
if(i % PACKETS_PER_SEC == 0){
m2->set_scramble_key(m2, scramble_key[(i/PACKETS_PER_SEC) % (sizeof(scramble_key)/sizeof(scramble_key[0]))]);
type = type == 2 ? 3 : 2;
}
m2->decrypt(m2, type, test_data, 184);
}
#if defined(_WIN32)
*time += timeGetTime() - start_time;
#else
gettimeofday(&end_time, NULL);
*time = (int64_t)(start_time.tv_sec - end_time.tv_sec) * 1000;
*time += (int64_t)(start_time.tv_usec - end_time.tv_usec) / 1000;
#endif
m2->release(m2);
return 0;
}
#endif

View File

@ -58,6 +58,10 @@ extern "C" {
extern ARIB_STD_B25 *create_arib_std_b25(void);
#ifdef USE_BENCHMARK
extern int test_multi2_decryption(void *std_b25, int64_t *time, int32_t instructin, int32_t round);
#endif
#ifdef __cplusplus
}
#endif

View File

@ -91,7 +91,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>USE_BENCHMARK;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<MinimalRebuild>true</MinimalRebuild>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
@ -111,7 +111,7 @@
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
<Optimization>Disabled</Optimization>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>USE_BENCHMARK;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
<PrecompiledHeader>
@ -128,7 +128,7 @@
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>USE_BENCHMARK;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
<PrecompiledHeader />
<WarningLevel>Level3</WarningLevel>
@ -155,7 +155,7 @@
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions>USE_BENCHMARK;WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
<PrecompiledHeader>
</PrecompiledHeader>

View File

@ -8,6 +8,7 @@
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <math.h>
#include <fcntl.h>
#include <sys/stat.h>
@ -40,12 +41,15 @@ typedef struct {
int32_t emm;
int32_t verbose;
int32_t power_ctrl;
int32_t simd_instruction;
int32_t benchmark;
} OPTION;
static void show_usage();
static int parse_arg(OPTION *dst, int argc, TCHAR **argv);
static void test_arib_std_b25(const TCHAR *src, const TCHAR *dst, OPTION *opt);
static void show_bcas_power_on_control_info(B_CAS_CARD *bcas);
static void run_multi2_benchmark_test(OPTION *opt);
int _tmain(int argc, TCHAR **argv)
{
@ -63,10 +67,14 @@ int _tmain(int argc, TCHAR **argv)
#endif
n = parse_arg(&opt, argc, argv);
if(n+2 > argc){
if(n+2 > argc && opt.benchmark == 0){
show_usage();
exit(EXIT_FAILURE);
}
if(opt.benchmark == 1){
run_multi2_benchmark_test(&opt);
exit(EXIT_FAILURE);
}
for(;n<=(argc-2);n+=2){
test_arib_std_b25(argv[n+0], argv[n+1], &opt);
@ -97,6 +105,12 @@ static void show_usage()
_ftprintf(stderr, _T(" -v verbose\n"));
_ftprintf(stderr, _T(" 0: silent\n"));
_ftprintf(stderr, _T(" 1: show processing status (default)\n"));
_ftprintf(stderr, _T(" -i instruction\n"));
_ftprintf(stderr, _T(" 0: use no SIMD instruction\n"));
_ftprintf(stderr, _T(" 1: use SSE2 instruction if available\n"));
_ftprintf(stderr, _T(" 2: use SSSE3 instruction if available\n"));
_ftprintf(stderr, _T(" 3: use AVX2 instruction if available (default)\n"));
_ftprintf(stderr, _T(" -b MULTI2 benchmark test for SIMD\n"));
_ftprintf(stderr, _T("\n"));
}
@ -109,6 +123,8 @@ static int parse_arg(OPTION *dst, int argc, TCHAR **argv)
dst->emm = 0;
dst->power_ctrl = 1;
dst->verbose = 1;
dst->simd_instruction = 3;
dst->benchmark = 0;
for(i=1;i<argc;i++){
if(argv[i][0] != '-'){
@ -155,6 +171,17 @@ static int parse_arg(OPTION *dst, int argc, TCHAR **argv)
i += 1;
}
break;
case 'i':
if(argv[i][2]){
dst->simd_instruction = _ttoi(argv[i]+2);
}else{
dst->simd_instruction = _ttoi(argv[i+1]);
i += 1;
}
break;
case 'b':
dst->benchmark = 1;
break;
default:
_ftprintf(stderr, _T("error - unknown option '-%c'\n"), argv[i][1]);
return argc;
@ -230,6 +257,12 @@ static void test_arib_std_b25(const TCHAR *src, const TCHAR *dst, OPTION *opt)
goto LAST;
}
code = b25->set_simd_mode(b25, opt->simd_instruction);
if(code < 0){
_ftprintf(stderr, _T("error - failed on ARIB_STD_B25::set_simd_mode() : code=%d\n"), code);
goto LAST;
}
bcas = create_b_cas_card();
if(bcas == NULL){
_ftprintf(stderr, _T("error - failed on create_b_cas_card()\n"));
@ -464,3 +497,87 @@ static void show_bcas_power_on_control_info(B_CAS_CARD *bcas)
_ftprintf(stdout, _T("least %d hours\n"), pwc.data[i].hold_time);
}
}
#ifdef USE_BENCHMARK
#define BENCHMARK_ROUND 200000
#define MAX_INSTRUCTION 4
static void run_multi2_benchmark_test(OPTION *opt)
{
int code;
const TCHAR *INSTRUCTION_NAMES[MAX_INSTRUCTION] = {_T("normal"), _T("SSE2"), _T("SSSE3"), _T("AVX2")};
int64_t totals[MAX_INSTRUCTION];
int64_t base_time;
int64_t max_time;
int32_t time_percentage;
int32_t supported_mode;
uint32_t test_count;
ARIB_STD_B25 *b25;
b25 = create_arib_std_b25();
if(b25 == NULL){
_ftprintf(stderr, _T("error - failed on create_arib_std_b25()\n"));
goto LAST;
}
supported_mode = b25->get_simd_mode(b25);
code = b25->set_multi2_round(b25, opt->round);
if(code < 0){
_ftprintf(stderr, _T("error - failed on ARIB_STD_B25::set_multi2_round() : code=%d\n"), code);
goto LAST;
}
code = b25->set_strip(b25, opt->strip);
if(code < 0){
_ftprintf(stderr, _T("error - failed on ARIB_STD_B25::set_strip() : code=%d\n"), code);
goto LAST;
}
_ftprintf(stdout, _T("running - MULTI2 benchmark test\n"));
memset(totals, 0, sizeof(totals));
max_time = INT64_MIN;
test_count = 0;
do{
for(int32_t i=0;i<MAX_INSTRUCTION;i++){
code = test_multi2_decryption(b25, &totals[i], i, BENCHMARK_ROUND);
if(code >= 0){
if(totals[i] > max_time){
max_time = totals[i];
}
}
}
test_count += BENCHMARK_ROUND;
}while(max_time < 1500);
_ftprintf(stdout, _T("complete - MULTI2 benchmark test (count=%u)\n"), test_count);
base_time = totals[0];
for(int32_t i=0;i<MAX_INSTRUCTION;i++){
_ftprintf(stdout, _T(" %-6s: %5" PRId64 " ms [%8d packets/s]"), INSTRUCTION_NAMES[i], totals[i], (int32_t)round(test_count*1000LL/(double)totals[i]));
if(i == 0){
_ftprintf(stdout, _T("\n"));
continue;
}
if(totals[i] < base_time){
time_percentage = (int32_t)(base_time*100/totals[i]) - 100;
}else{
time_percentage = -(int32_t)(totals[i]*100/base_time) - 100;
}
_ftprintf(stdout, _T(" (%3d%% faster)\n"), time_percentage);
}
LAST:
if(b25 != NULL){
b25->release(b25);
b25 = NULL;
}
}
#else
static void run_multi2_benchmark_test(OPTION *opt)
{
_ftprintf(stdout, _T("MULTI2 benchmark test is disabled\n"));
}
#endif