int FX_Init
(
int SoundCard,
int numvoices,
int * numchannels,
int * samplebits,
int * mixrate,
void * initdata
)
{
int status;
int devicestatus;
if ( FX_Installed )
{
FX_Shutdown();
}
if (SoundCard == ASS_AutoDetect) {
#if 0 //defined __APPLE__
SoundCard = ASS_CoreAudio;
#elif defined _WIN32
SoundCard = ASS_DirectSound;
#elif defined HAVE_SDL
SoundCard = ASS_SDL;
#else
SoundCard = ASS_NoSound;
#endif
}
if (SoundCard < 0 || SoundCard >= ASS_NumSoundCards) {
FX_SetErrorCode( FX_InvalidCard );
status = FX_Error;
return status;
}
if (SoundDriver_IsPCMSupported(SoundCard) == 0) {
// unsupported cards fall back to no sound
SoundCard = ASS_NoSound;
}
status = FX_Ok;
devicestatus = MV_Init( SoundCard, mixrate, numvoices, numchannels, samplebits, initdata );
if ( devicestatus != MV_Ok )
{
FX_SetErrorCode( FX_MultiVocError );
status = FX_Error;
}
if ( status == FX_Ok )
{
FX_Installed = TRUE;
}
return( status );
}
void TestArray(int argc, char* argv[]) {
Log::Info("Test Array \n");
multiverso::SetCMDFlag("sync", true);
MV_Init(&argc, argv);
size_t array_size = 500;
auto shared_array = MV_CreateTable(ArrayTableOption<int>(array_size));
Log::Info("Create tables OK. Rank = %d, worker_id = %d\n",
MV_Rank(), MV_WorkerId());
std::vector<int> delta(array_size);
for (int i = 0; i < array_size; ++i)
delta[i] = static_cast<int>(i);
int* data = new int[array_size];
int iter = 10 * (MV_Rank() + 10);
for (int i = 0; i < iter; ++i) {
shared_array->Add(delta.data(), array_size);
shared_array->Add(delta.data(), array_size);
shared_array->Add(delta.data(), array_size);
shared_array->Get(data, array_size);
shared_array->Get(data, array_size);
shared_array->Get(data, array_size);
if (iter < 100) {
for (int k = 0; k < array_size; ++k) {
CHECK (data[k] != delta[k] * (i + 1) * MV_NumWorkers()) ;
}
}
}
delete[] data;
MV_ShutDown();
}
void TestmatrixPerformance(int argc, char* argv[],
std::function<std::shared_ptr<WT>(int num_row, int num_col)>CreateWorkerTable,
std::function<std::shared_ptr<ST>(int num_row, int num_col)>CreateServerTable,
std::function<void(const std::shared_ptr<WT>& worker_table, const std::vector<int>& row_ids, const std::vector<float*>& data_vec, size_t size, const AddOption* option, int worker_id)> Add,
std::function<void(const std::shared_ptr<WT>& worker_table, float* data, size_t size, int worker_id)> Get) {
Log::ResetLogLevel(LogLevel::Info);
Log::Info("Test Matrix\n");
Timer timmer;
//multiverso::SetCMDFlag("sync", true);
MV_Init(&argc, argv);
int num_row = 1000000, num_col = 50;
if (argc == 3){
num_row = atoi(argv[2]);
}
int size = num_row * num_col;
int worker_id = MV_Rank();
int worker_num = MV_Size();
// test data
float* data = new float[size];
float* delta = new float[size];
for (auto row = 0; row < num_row; ++row) {
for (auto col = 0; col < num_col; ++col) {
delta[row * num_col + col] = static_cast<float>(row * num_col + col);
}
}
AddOption option;
option.set_worker_id(worker_id);
for (auto percent = 0; percent < 10; ++percent)
for (auto turn = 0; turn < 10; ++turn)
{
//std::shuffle(unique_index.begin(), unique_index.end(), eng);
if (worker_id == 0) {
std::cout << "\nTesting: Get All Rows => Add "
<< percent + 1 << "0% Rows to Server => Get All Rows" << std::endl;
}
auto worker_table = CreateWorkerTable(num_row, num_col);
auto server_table = CreateServerTable(num_row, num_col);
MV_Barrier();
timmer.Start();
Get(worker_table, data, size, worker_id);
std::cout << " " << 1.0 * timmer.elapse() / 1000 << "s:\t" << "get all rows first time, worker id: " << worker_id << std::endl;
MV_Barrier();
std::vector<int> row_ids;
std::vector<float*> data_vec;
for (auto i = 0; i < num_row; ++i) {
if (i % 10 <= percent && i % worker_num == worker_id) {
row_ids.push_back(i);
data_vec.push_back(delta + i * num_col);
}
}
if (worker_id == 0) {
std::cout << "adding " << percent + 1 << " /10 rows to matrix server" << std::endl;
}
if (row_ids.size() > 0) {
Add(worker_table, row_ids, data_vec, num_col, &option, worker_id);
}
Get(worker_table, data, size, -1);
MV_Barrier();
timmer.Start();
Get(worker_table, data, size, worker_id);
std::cout << " " << 1.0 * timmer.elapse() / 1000 << "s:\t" << "get all rows after adding to rows, worker id: " << worker_id << std::endl;
for (auto i = 0; i < num_row; ++i) {
auto row_start = data + i * num_col;
for (auto col = 0; col < num_col; ++col) {
float expected = (float)i * num_col + col;
float actual = *(row_start + col);
if (i % 10 <= percent) {
CHECK(expected == actual);
}
else {
CHECK(0 == *(row_start + col));
}
}
}
}
MV_Barrier();
Log::ResetLogLevel(LogLevel::Info);
Dashboard::Display();
Log::ResetLogLevel(LogLevel::Error);
MV_ShutDown();
}
int FX_Init
(
int SoundCard,
int numvoices,
int numchannels,
int samplebits,
unsigned mixrate
)
{
int status;
int devicestatus;
if ( FX_Installed )
{
FX_Shutdown();
}
if ( USER_CheckParameter( "ASSVER" ) )
{
FX_SetErrorCode( FX_ASSVersion );
return( FX_Error );
}
status = LL_LockMemory();
if ( status != LL_Ok )
{
FX_SetErrorCode( FX_DPMI_Error );
return( FX_Error );
}
FX_MixRate = mixrate;
status = FX_Ok;
FX_SoundDevice = SoundCard;
switch( SoundCard )
{
case SoundBlaster :
case Awe32 :
case ProAudioSpectrum :
case SoundMan16 :
case SoundScape :
case SoundSource :
case TandySoundSource :
case UltraSound :
devicestatus = MV_Init( SoundCard, FX_MixRate, numvoices,
numchannels, samplebits );
if ( devicestatus != MV_Ok )
{
FX_SetErrorCode( FX_MultiVocError );
status = FX_Error;
}
break;
default :
FX_SetErrorCode( FX_InvalidCard );
status = FX_Error;
}
if ( status != FX_Ok )
{
LL_UnlockMemory();
}
else
{
FX_Installed = TRUE;
}
return( status );
}
