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[svm] Print both total and compute-only times #99

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25 changes: 12 additions & 13 deletions svm/CUDA/cuSVM/cuSVMSolver.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -549,25 +549,23 @@ void SVMTrain(float *mexalpha,float* beta,float*y,float *x ,float _C, float _ker

printf("_C %f\n", _C);

std::chrono::time_point<std::chrono::high_resolution_clock> start_ct1;
std::chrono::time_point<std::chrono::high_resolution_clock> stop_ct1;
std::chrono::time_point<std::chrono::steady_clock> start_clock_init;
std::chrono::time_point<std::chrono::steady_clock> start_clock_exec;
std::chrono::time_point<std::chrono::steady_clock> stop_clock;


start_ct1 = std::chrono::high_resolution_clock::now();
start_clock_init = std::chrono::steady_clock::now();

// Creating and recording an event implicitly initialises device queue
cudaEvent_t start, stop;
cudaEventCreate(&start);
cudaEventCreate(&stop);
cudaEventRecord(start,0);


//cudaSetDevice(0);
start_clock_exec = std::chrono::steady_clock::now();

mxArray *mexelapsed =mxCreateNumericMatrix(1, 1,mxSINGLE_CLASS, mxREAL);
float * elapsed=(float *)mxGetData(mexelapsed);


cudaEventRecord(start,0);

int numBlocks=64;
dim3 ReduceGrid(numBlocks, 1, 1);
dim3 ReduceBlock(256, 1, 1);
Expand Down Expand Up @@ -831,11 +829,12 @@ void SVMTrain(float *mexalpha,float* beta,float*y,float *x ,float _C, float _ker
cudaEventElapsedTime(elapsed, start, stop);


stop_ct1 = std::chrono::high_resolution_clock::now();
stop_clock = std::chrono::steady_clock::now();

//stop.wait_and_throw();
float duration = std::chrono::duration<float, std::milli>(stop_ct1 - start_ct1).count();
printf("Total run time: %f seconds\n", duration/1000.00);
float duration_compute = std::chrono::duration<float, std::milli>(stop_clock - start_clock_exec).count();
float duration_total = std::chrono::duration<float, std::milli>(stop_clock - start_clock_init).count();
printf("Compute time: %f seconds\n", duration_compute/1000.00);
printf("Total run time: %f seconds\n", duration_total/1000.00);

printf("Iter:%i\n", iter);
printf("M:%i\n", m);
Expand Down
25 changes: 14 additions & 11 deletions svm/HIP/cuSVM/cuSVMSolver.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -522,21 +522,23 @@ void SVMTrain(float *mexalpha,float* beta,float*y,float *x ,float _C, float _ker

printf("_C %f\n", _C);

std::chrono::time_point<std::chrono::steady_clock> start_clock_init;
std::chrono::time_point<std::chrono::steady_clock> start_clock_exec;
std::chrono::time_point<std::chrono::steady_clock> stop_clock;

start_clock_init = std::chrono::steady_clock::now();

// Creating and recording an event implicitly initialises device queue
hipEvent_t start, stop;
hipEventCreate(&start);
hipEventCreate(&stop);
hipEventRecord(start,0);

std::chrono::time_point<std::chrono::high_resolution_clock> start_ct1;
std::chrono::time_point<std::chrono::high_resolution_clock> stop_ct1;

start_ct1 = std::chrono::high_resolution_clock::now();
start_clock_exec = std::chrono::steady_clock::now();

mxArray *mexelapsed =mxCreateNumericMatrix(1, 1,mxSINGLE_CLASS, mxREAL);
float * elapsed=(float *)mxGetData(mexelapsed);


hipEventRecord(start,0);

int numBlocks=64;
dim3 ReduceGrid(numBlocks, 1, 1);
dim3 ReduceBlock(256, 1, 1);
Expand Down Expand Up @@ -800,11 +802,12 @@ void SVMTrain(float *mexalpha,float* beta,float*y,float *x ,float _C, float _ker
hipEventElapsedTime(elapsed, start, stop);


stop_ct1 = std::chrono::high_resolution_clock::now();
stop_clock = std::chrono::steady_clock::now();

//stop.wait_and_throw();
float duration = std::chrono::duration<float, std::milli>(stop_ct1 - start_ct1).count();
printf("Total run time: %f seconds\n", duration/1000.00);
float duration_compute = std::chrono::duration<float, std::milli>(stop_clock - start_clock_exec).count();
float duration_total = std::chrono::duration<float, std::milli>(stop_clock - start_clock_init).count();
printf("Compute time: %f seconds\n", duration_compute/1000.00);
printf("Total run time: %f seconds\n", duration_total/1000.00);

printf("Iter:%i\n", iter);
printf("M:%i\n", m);
Expand Down
23 changes: 11 additions & 12 deletions svm/SYCL/cuSVM/cuSVMSolver.dp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -794,25 +794,24 @@ extern "C" void SVMTrain(float *mexalpha, float *beta, float *y, float *x,
sycl::event queue_event;

sycl::event start, stop;
std::chrono::time_point<std::chrono::high_resolution_clock> start_ct1;
std::chrono::time_point<std::chrono::high_resolution_clock> stop_ct1;

start_ct1 = std::chrono::high_resolution_clock::now();
std::chrono::time_point<std::chrono::steady_clock> start_clock_init;
std::chrono::time_point<std::chrono::steady_clock> start_clock_exec;
std::chrono::time_point<std::chrono::steady_clock> stop_clock;

start_clock_init = std::chrono::steady_clock::now();

// Select device and initialise the queue
sycl::device selected_device = sycl::device(sycl::default_selector());
sycl::context context({selected_device});

auto max_wgroup_size = selected_device.get_info<sycl::info::device::max_work_group_size>();
printf("Workgroup Size: %lu\n", max_wgroup_size);

#if KERNEL_USE_PROFILE
auto propList = sycl::property_list{sycl::property::queue::enable_profiling()};
sycl::queue q_ct1(context, selected_device, propList);
#else
sycl::queue q_ct1(context, selected_device);
#endif

start_clock_exec = std::chrono::steady_clock::now();

mxArray *mexelapsed =mxCreateNumericMatrix(1, 1,mxSINGLE_CLASS, mxREAL);
float * elapsed=(float *)mxGetData(mexelapsed);
Expand Down Expand Up @@ -1280,12 +1279,12 @@ _kernelwidth*=-1;

q_ct1.memcpy(mexalpha, d_alpha, m * sizeof(float)).wait();

stop_ct1 = std::chrono::high_resolution_clock::now();
stop_clock = std::chrono::steady_clock::now();

//stop.wait_and_throw();
float duration = std::chrono::duration<float, std::milli>(stop_ct1 - start_ct1).count();
printf("Total run time: %f seconds\n", duration/1000.00);

float duration_compute = std::chrono::duration<float, std::milli>(stop_clock - start_clock_exec).count();
float duration_total = std::chrono::duration<float, std::milli>(stop_clock - start_clock_init).count();
printf("Compute time: %f seconds\n", duration_compute/1000.00);
printf("Total run time: %f seconds\n", duration_total/1000.00);

printf("Iter:%i\n", iter);
printf("M:%i\n", m);
Expand Down