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Add support inference on SYCL devices (#9800)

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---------

Co-authored-by: Dmitry Razdoburdin <>
Co-authored-by: Nikolay Petrov <nikolay.a.petrov@intel.com>
Co-authored-by: Alexandra <alexandra.epanchinzeva@intel.com>
This commit is contained in:
Dmitry Razdoburdin
2023-12-04 09:15:57 +01:00
committed by GitHub
parent 7196c9d95e
commit 381f1d3dc9
31 changed files with 1369 additions and 1294 deletions
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168
tests/cpp/plugin/test_predictor_oneapi.cc
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/*!
* Copyright 2017-2020 XGBoost contributors
*/
#include <gtest/gtest.h>
#include <xgboost/predictor.h>
#include "../../../src/data/adapter.h"
#include "../../../src/gbm/gbtree_model.h"
#include "../filesystem.h" // dmlc::TemporaryDirectory
#include "../helpers.h"
#include "../predictor/test_predictor.h"
namespace xgboost {
TEST(Plugin, OneAPIPredictorBasic) {
auto lparam = MakeCUDACtx(0);
std::unique_ptr<Predictor> oneapi_predictor =
std::unique_ptr<Predictor>(Predictor::Create("oneapi_predictor", &lparam));
int kRows = 5;
int kCols = 5;
LearnerModelParam param;
param.num_feature = kCols;
param.base_score = 0.0;
param.num_output_group = 1;
gbm::GBTreeModel model = CreateTestModel(&param);
auto dmat = RandomDataGenerator(kRows, kCols, 0).GenerateDMatrix();
// Test predict batch
PredictionCacheEntry out_predictions;
oneapi_predictor->PredictBatch(dmat.get(), &out_predictions, model, 0);
ASSERT_EQ(model.trees.size(), out_predictions.version);
std::vector<float>& out_predictions_h = out_predictions.predictions.HostVector();
for (size_t i = 0; i < out_predictions.predictions.Size(); i++) {
ASSERT_EQ(out_predictions_h[i], 1.5);
}
// Test predict instance
auto const &batch = *dmat->GetBatches<xgboost::SparsePage>().begin();
for (size_t i = 0; i < batch.Size(); i++) {
std::vector<float> instance_out_predictions;
oneapi_predictor->PredictInstance(batch[i], &instance_out_predictions, model);
ASSERT_EQ(instance_out_predictions[0], 1.5);
}
// Test predict leaf
std::vector<float> leaf_out_predictions;
oneapi_predictor->PredictLeaf(dmat.get(), &leaf_out_predictions, model);
for (auto v : leaf_out_predictions) {
ASSERT_EQ(v, 0);
}
// Test predict contribution
std::vector<float> out_contribution;
oneapi_predictor->PredictContribution(dmat.get(), &out_contribution, model);
ASSERT_EQ(out_contribution.size(), kRows * (kCols + 1));
for (size_t i = 0; i < out_contribution.size(); ++i) {
auto const& contri = out_contribution[i];
// shift 1 for bias, as test tree is a decision dump, only global bias is filled with LeafValue().
if ((i+1) % (kCols+1) == 0) {
ASSERT_EQ(out_contribution.back(), 1.5f);
} else {
ASSERT_EQ(contri, 0);
}
}
// Test predict contribution (approximate method)
oneapi_predictor->PredictContribution(dmat.get(), &out_contribution, model, 0, nullptr, true);
for (size_t i = 0; i < out_contribution.size(); ++i) {
auto const& contri = out_contribution[i];
// shift 1 for bias, as test tree is a decision dump, only global bias is filled with LeafValue().
if ((i+1) % (kCols+1) == 0) {
ASSERT_EQ(out_contribution.back(), 1.5f);
} else {
ASSERT_EQ(contri, 0);
}
}
}
TEST(Plugin, OneAPIPredictorExternalMemory) {
dmlc::TemporaryDirectory tmpdir;
std::string filename = tmpdir.path + "/big.libsvm";
std::unique_ptr<DMatrix> dmat = CreateSparsePageDMatrix(12, 64, filename);
auto lparam = MakeCUDACtx(0);
std::unique_ptr<Predictor> oneapi_predictor =
std::unique_ptr<Predictor>(Predictor::Create("oneapi_predictor", &lparam));
LearnerModelParam param;
param.base_score = 0;
param.num_feature = dmat->Info().num_col_;
param.num_output_group = 1;
gbm::GBTreeModel model = CreateTestModel(&param);
// Test predict batch
PredictionCacheEntry out_predictions;
oneapi_predictor->PredictBatch(dmat.get(), &out_predictions, model, 0);
std::vector<float> &out_predictions_h = out_predictions.predictions.HostVector();
ASSERT_EQ(out_predictions.predictions.Size(), dmat->Info().num_row_);
for (const auto& v : out_predictions_h) {
ASSERT_EQ(v, 1.5);
}
// Test predict leaf
std::vector<float> leaf_out_predictions;
oneapi_predictor->PredictLeaf(dmat.get(), &leaf_out_predictions, model);
ASSERT_EQ(leaf_out_predictions.size(), dmat->Info().num_row_);
for (const auto& v : leaf_out_predictions) {
ASSERT_EQ(v, 0);
}
// Test predict contribution
std::vector<float> out_contribution;
oneapi_predictor->PredictContribution(dmat.get(), &out_contribution, model);
ASSERT_EQ(out_contribution.size(), dmat->Info().num_row_ * (dmat->Info().num_col_ + 1));
for (size_t i = 0; i < out_contribution.size(); ++i) {
auto const& contri = out_contribution[i];
// shift 1 for bias, as test tree is a decision dump, only global bias is filled with LeafValue().
if ((i + 1) % (dmat->Info().num_col_ + 1) == 0) {
ASSERT_EQ(out_contribution.back(), 1.5f);
} else {
ASSERT_EQ(contri, 0);
}
}
// Test predict contribution (approximate method)
std::vector<float> out_contribution_approximate;
oneapi_predictor->PredictContribution(dmat.get(), &out_contribution_approximate, model, 0, nullptr, true);
ASSERT_EQ(out_contribution_approximate.size(),
dmat->Info().num_row_ * (dmat->Info().num_col_ + 1));
for (size_t i = 0; i < out_contribution.size(); ++i) {
auto const& contri = out_contribution[i];
// shift 1 for bias, as test tree is a decision dump, only global bias is filled with LeafValue().
if ((i + 1) % (dmat->Info().num_col_ + 1) == 0) {
ASSERT_EQ(out_contribution.back(), 1.5f);
} else {
ASSERT_EQ(contri, 0);
}
}
}
TEST(Plugin, OneAPIPredictorInplacePredict) {
bst_row_t constexpr kRows{128};
bst_feature_t constexpr kCols{64};
auto gen = RandomDataGenerator{kRows, kCols, 0.5}.Device(-1);
{
HostDeviceVector<float> data;
gen.GenerateDense(&data);
ASSERT_EQ(data.Size(), kRows * kCols);
std::shared_ptr<data::DenseAdapter> x{
new data::DenseAdapter(data.HostPointer(), kRows, kCols)};
TestInplacePrediction(x, "oneapi_predictor", kRows, kCols, -1);
}
{
HostDeviceVector<float> data;
HostDeviceVector<bst_row_t> rptrs;
HostDeviceVector<bst_feature_t> columns;
gen.GenerateCSR(&data, &rptrs, &columns);
std::shared_ptr<data::CSRAdapter> x{new data::CSRAdapter(
rptrs.HostPointer(), columns.HostPointer(), data.HostPointer(), kRows,
data.Size(), kCols)};
TestInplacePrediction(x, "oneapi_predictor", kRows, kCols, -1);
}
}
} // namespace xgboost

176
tests/cpp/plugin/test_regression_obj_oneapi.cc
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/*!
* Copyright 2017-2019 XGBoost contributors
*/
#include <gtest/gtest.h>
#include <xgboost/objective.h>
#include <xgboost/context.h>
#include <xgboost/json.h>
#include "../helpers.h"
namespace xgboost {
TEST(Plugin, LinearRegressionGPairOneAPI) {
Context tparam = MakeCUDACtx(0);
std::vector<std::pair<std::string, std::string>> args;
std::unique_ptr<ObjFunction> obj {
ObjFunction::Create("reg:squarederror_oneapi", &tparam)
};
obj->Configure(args);
CheckObjFunction(obj,
{0, 0.1f, 0.9f, 1, 0, 0.1f, 0.9f, 1},
{0, 0, 0, 0, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1},
{0, 0.1f, 0.9f, 1.0f, -1.0f, -0.9f, -0.1f, 0},
{1, 1, 1, 1, 1, 1, 1, 1});
CheckObjFunction(obj,
{0, 0.1f, 0.9f, 1, 0, 0.1f, 0.9f, 1},
{0, 0, 0, 0, 1, 1, 1, 1},
{}, // empty weight
{0, 0.1f, 0.9f, 1.0f, -1.0f, -0.9f, -0.1f, 0},
{1, 1, 1, 1, 1, 1, 1, 1});
ASSERT_NO_THROW(obj->DefaultEvalMetric());
}
TEST(Plugin, SquaredLogOneAPI) {
Context tparam = MakeCUDACtx(0);
std::vector<std::pair<std::string, std::string>> args;
std::unique_ptr<ObjFunction> obj { ObjFunction::Create("reg:squaredlogerror_oneapi", &tparam) };
obj->Configure(args);
CheckConfigReload(obj, "reg:squaredlogerror_oneapi");
CheckObjFunction(obj,
{0.1f, 0.2f, 0.4f, 0.8f, 1.6f}, // pred
{1.0f, 1.0f, 1.0f, 1.0f, 1.0f}, // labels
{1.0f, 1.0f, 1.0f, 1.0f, 1.0f}, // weights
{-0.5435f, -0.4257f, -0.25475f, -0.05855f, 0.1009f},
{ 1.3205f, 1.0492f, 0.69215f, 0.34115f, 0.1091f});
CheckObjFunction(obj,
{0.1f, 0.2f, 0.4f, 0.8f, 1.6f}, // pred
{1.0f, 1.0f, 1.0f, 1.0f, 1.0f}, // labels
{}, // empty weights
{-0.5435f, -0.4257f, -0.25475f, -0.05855f, 0.1009f},
{ 1.3205f, 1.0492f, 0.69215f, 0.34115f, 0.1091f});
ASSERT_EQ(obj->DefaultEvalMetric(), std::string{"rmsle"});
}
TEST(Plugin, LogisticRegressionGPairOneAPI) {
Context tparam = MakeCUDACtx(0);
std::vector<std::pair<std::string, std::string>> args;
std::unique_ptr<ObjFunction> obj { ObjFunction::Create("reg:logistic_oneapi", &tparam) };
obj->Configure(args);
CheckConfigReload(obj, "reg:logistic_oneapi");
CheckObjFunction(obj,
{ 0, 0.1f, 0.9f, 1, 0, 0.1f, 0.9f, 1}, // preds
{ 0, 0, 0, 0, 1, 1, 1, 1}, // labels
{ 1, 1, 1, 1, 1, 1, 1, 1}, // weights
{ 0.5f, 0.52f, 0.71f, 0.73f, -0.5f, -0.47f, -0.28f, -0.26f}, // out_grad
{0.25f, 0.24f, 0.20f, 0.19f, 0.25f, 0.24f, 0.20f, 0.19f}); // out_hess
}
TEST(Plugin, LogisticRegressionBasicOneAPI) {
Context lparam = MakeCUDACtx(0);
std::vector<std::pair<std::string, std::string>> args;
std::unique_ptr<ObjFunction> obj {
ObjFunction::Create("reg:logistic_oneapi", &lparam)
};
obj->Configure(args);
CheckConfigReload(obj, "reg:logistic_oneapi");
// test label validation
EXPECT_ANY_THROW(CheckObjFunction(obj, {0}, {10}, {1}, {0}, {0}))
<< "Expected error when label not in range [0,1f] for LogisticRegression";
// test ProbToMargin
EXPECT_NEAR(obj->ProbToMargin(0.1f), -2.197f, 0.01f);
EXPECT_NEAR(obj->ProbToMargin(0.5f), 0, 0.01f);
EXPECT_NEAR(obj->ProbToMargin(0.9f), 2.197f, 0.01f);
EXPECT_ANY_THROW(obj->ProbToMargin(10))
<< "Expected error when base_score not in range [0,1f] for LogisticRegression";
// test PredTransform
HostDeviceVector<bst_float> io_preds = {0, 0.1f, 0.5f, 0.9f, 1};
std::vector<bst_float> out_preds = {0.5f, 0.524f, 0.622f, 0.710f, 0.731f};
obj->PredTransform(&io_preds);
auto& preds = io_preds.HostVector();
for (int i = 0; i < static_cast<int>(io_preds.Size()); ++i) {
EXPECT_NEAR(preds[i], out_preds[i], 0.01f);
}
}
TEST(Plugin, LogisticRawGPairOneAPI) {
Context lparam = MakeCUDACtx(0);
std::vector<std::pair<std::string, std::string>> args;
std::unique_ptr<ObjFunction> obj {
ObjFunction::Create("binary:logitraw_oneapi", &lparam)
};
obj->Configure(args);
CheckObjFunction(obj,
{ 0, 0.1f, 0.9f, 1, 0, 0.1f, 0.9f, 1},
{ 0, 0, 0, 0, 1, 1, 1, 1},
{ 1, 1, 1, 1, 1, 1, 1, 1},
{ 0.5f, 0.52f, 0.71f, 0.73f, -0.5f, -0.47f, -0.28f, -0.26f},
{0.25f, 0.24f, 0.20f, 0.19f, 0.25f, 0.24f, 0.20f, 0.19f});
}
TEST(Plugin, CPUvsOneAPI) {
Context ctx = MakeCUDACtx(0);
ObjFunction * obj_cpu =
ObjFunction::Create("reg:squarederror", &ctx);
ObjFunction * obj_oneapi =
ObjFunction::Create("reg:squarederror_oneapi", &ctx);
HostDeviceVector<GradientPair> cpu_out_preds;
HostDeviceVector<GradientPair> oneapi_out_preds;
constexpr size_t kRows = 400;
constexpr size_t kCols = 100;
auto pdmat = RandomDataGenerator(kRows, kCols, 0).Seed(0).GenerateDMatrix();
HostDeviceVector<float> preds;
preds.Resize(kRows);
auto& h_preds = preds.HostVector();
for (size_t i = 0; i < h_preds.size(); ++i) {
h_preds[i] = static_cast<float>(i);
}
auto& info = pdmat->Info();
info.labels.Reshape(kRows, 1);
auto& h_labels = info.labels.Data()->HostVector();
for (size_t i = 0; i < h_labels.size(); ++i) {
h_labels[i] = 1 / static_cast<float>(i+1);
}
{
// CPU
ctx = ctx.MakeCPU();
obj_cpu->GetGradient(preds, info, 0, &cpu_out_preds);
}
{
// oneapi
ctx.gpu_id = 0;
obj_oneapi->GetGradient(preds, info, 0, &oneapi_out_preds);
}
auto& h_cpu_out = cpu_out_preds.HostVector();
auto& h_oneapi_out = oneapi_out_preds.HostVector();
float sgrad = 0;
float shess = 0;
for (size_t i = 0; i < kRows; ++i) {
sgrad += std::pow(h_cpu_out[i].GetGrad() - h_oneapi_out[i].GetGrad(), 2);
shess += std::pow(h_cpu_out[i].GetHess() - h_oneapi_out[i].GetHess(), 2);
}
ASSERT_NEAR(sgrad, 0.0f, kRtEps);
ASSERT_NEAR(shess, 0.0f, kRtEps);
delete obj_cpu;
delete obj_oneapi;
}
} // namespace xgboost

101
tests/cpp/plugin/test_sycl_predictor.cc Executable file
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/*!
* Copyright 2017-2023 XGBoost contributors
*/
#include <gtest/gtest.h>
#include <xgboost/predictor.h>
#include "../../../src/data/adapter.h"
#include "../../../src/data/proxy_dmatrix.h"
#include "../../../src/gbm/gbtree.h"
#include "../../../src/gbm/gbtree_model.h"
#include "../filesystem.h" // dmlc::TemporaryDirectory
#include "../helpers.h"
#include "../predictor/test_predictor.h"
namespace xgboost {
TEST(SyclPredictor, Basic) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
size_t constexpr kRows = 5;
size_t constexpr kCols = 5;
auto dmat = RandomDataGenerator(kRows, kCols, 0).GenerateDMatrix();
TestBasic(dmat.get(), &ctx);
}
TEST(SyclPredictor, ExternalMemory) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
size_t constexpr kPageSize = 64, kEntriesPerCol = 3;
size_t constexpr kEntries = kPageSize * kEntriesPerCol * 2;
std::unique_ptr<DMatrix> dmat = CreateSparsePageDMatrix(kEntries);
TestBasic(dmat.get(), &ctx);
}
TEST(SyclPredictor, InplacePredict) {
bst_row_t constexpr kRows{128};
bst_feature_t constexpr kCols{64};
Context ctx;
auto gen = RandomDataGenerator{kRows, kCols, 0.5}.Device(ctx.Device());
{
HostDeviceVector<float> data;
gen.GenerateDense(&data);
ASSERT_EQ(data.Size(), kRows * kCols);
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
std::shared_ptr<data::DMatrixProxy> x{new data::DMatrixProxy{}};
auto array_interface = GetArrayInterface(&data, kRows, kCols);
std::string arr_str;
Json::Dump(array_interface, &arr_str);
x->SetArrayData(arr_str.data());
TestInplacePrediction(&ctx, x, kRows, kCols);
}
}
TEST(SyclPredictor, IterationRange) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
TestIterationRange(&ctx);
}
TEST(SyclPredictor, GHistIndexTraining) {
size_t constexpr kRows{128}, kCols{16}, kBins{64};
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
auto p_hist = RandomDataGenerator{kRows, kCols, 0.0}.Bins(kBins).GenerateDMatrix(false);
HostDeviceVector<float> storage(kRows * kCols);
auto columnar = RandomDataGenerator{kRows, kCols, 0.0}.GenerateArrayInterface(&storage);
auto adapter = data::ArrayAdapter(columnar.c_str());
std::shared_ptr<DMatrix> p_full{
DMatrix::Create(&adapter, std::numeric_limits<float>::quiet_NaN(), 1)};
TestTrainingPrediction(&ctx, kRows, kBins, p_full, p_hist);
}
TEST(SyclPredictor, CategoricalPredictLeaf) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
TestCategoricalPredictLeaf(&ctx, false);
}
TEST(SyclPredictor, LesserFeatures) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
TestPredictionWithLesserFeatures(&ctx);
}
TEST(SyclPredictor, Sparse) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
TestSparsePrediction(&ctx, 0.2);
TestSparsePrediction(&ctx, 0.8);
}
TEST(SyclPredictor, Multi) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"device", "sycl"}});
TestVectorLeafPrediction(&ctx);
}
} // namespace xgboost