292bb677e5
- Support resource view in ellpack. - Define the CUDA version of MMAP resource. - Define the CUDA version of malloc resource. - Refactor cuda runtime API wrappers, and add memory access related wrappers. - gather windows macros into a single header.
84 lines
2.9 KiB
Plaintext
84 lines
2.9 KiB
Plaintext
/**
|
|
* Copyright 2021-2024, XGBoost contributors
|
|
*/
|
|
#include <gtest/gtest.h>
|
|
#include <xgboost/data.h>
|
|
|
|
#include "../../../src/data/ellpack_page.cuh" // for EllpackPage
|
|
#include "../../../src/data/ellpack_page_raw_format.h" // for EllpackPageRawFormat
|
|
#include "../../../src/data/ellpack_page_source.h" // for EllpackFormatStreamPolicy
|
|
#include "../../../src/tree/param.h" // for TrainParam
|
|
#include "../filesystem.h" // dmlc::TemporaryDirectory
|
|
#include "../helpers.h"
|
|
|
|
namespace xgboost::data {
|
|
namespace {
|
|
template <typename FormatStreamPolicy>
|
|
void TestEllpackPageRawFormat(FormatStreamPolicy *p_policy) {
|
|
auto &policy = *p_policy;
|
|
Context ctx{MakeCUDACtx(0)};
|
|
auto param = BatchParam{256, tree::TrainParam::DftSparseThreshold()};
|
|
|
|
auto m = RandomDataGenerator{100, 14, 0.5}.GenerateDMatrix();
|
|
dmlc::TemporaryDirectory tmpdir;
|
|
std::string path = tmpdir.path + "/ellpack.page";
|
|
|
|
std::shared_ptr<common::HistogramCuts const> cuts;
|
|
for (auto const &page : m->GetBatches<EllpackPage>(&ctx, param)) {
|
|
cuts = page.Impl()->CutsShared();
|
|
}
|
|
|
|
ASSERT_EQ(cuts->cut_values_.Device(), ctx.Device());
|
|
ASSERT_TRUE(cuts->cut_values_.DeviceCanRead());
|
|
policy.SetCuts(cuts, ctx.Device());
|
|
|
|
std::unique_ptr<EllpackPageRawFormat> format{policy.CreatePageFormat()};
|
|
|
|
std::size_t n_bytes{0};
|
|
{
|
|
auto fo = policy.CreateWriter(StringView{path}, 0);
|
|
for (auto const &ellpack : m->GetBatches<EllpackPage>(&ctx, param)) {
|
|
n_bytes += format->Write(ellpack, fo.get());
|
|
}
|
|
}
|
|
|
|
EllpackPage page;
|
|
auto fi = policy.CreateReader(StringView{path}, static_cast<bst_idx_t>(0), n_bytes);
|
|
ASSERT_TRUE(format->Read(&page, fi.get()));
|
|
|
|
for (auto const &ellpack : m->GetBatches<EllpackPage>(&ctx, param)) {
|
|
auto loaded = page.Impl();
|
|
auto orig = ellpack.Impl();
|
|
ASSERT_EQ(loaded->Cuts().Ptrs(), orig->Cuts().Ptrs());
|
|
ASSERT_EQ(loaded->Cuts().MinValues(), orig->Cuts().MinValues());
|
|
ASSERT_EQ(loaded->Cuts().Values(), orig->Cuts().Values());
|
|
ASSERT_EQ(loaded->base_rowid, orig->base_rowid);
|
|
ASSERT_EQ(loaded->row_stride, orig->row_stride);
|
|
std::vector<common::CompressedByteT> h_loaded, h_orig;
|
|
[[maybe_unused]] auto h_loaded_acc = loaded->GetHostAccessor(&ctx, &h_loaded);
|
|
[[maybe_unused]] auto h_orig_acc = orig->GetHostAccessor(&ctx, &h_orig);
|
|
ASSERT_EQ(h_loaded, h_orig);
|
|
}
|
|
}
|
|
} // anonymous namespace
|
|
|
|
TEST(EllpackPageRawFormat, DiskIO) {
|
|
EllpackMmapStreamPolicy<EllpackPage, EllpackFormatPolicy> policy{false};
|
|
TestEllpackPageRawFormat(&policy);
|
|
}
|
|
|
|
TEST(EllpackPageRawFormat, DiskIOHmm) {
|
|
if (common::SupportsPageableMem()) {
|
|
EllpackMmapStreamPolicy<EllpackPage, EllpackFormatPolicy> policy{true};
|
|
TestEllpackPageRawFormat(&policy);
|
|
} else {
|
|
GTEST_SKIP_("HMM is not supported.");
|
|
}
|
|
}
|
|
|
|
TEST(EllpackPageRawFormat, HostIO) {
|
|
EllpackCacheStreamPolicy<EllpackPage, EllpackFormatPolicy> policy;
|
|
TestEllpackPageRawFormat(&policy);
|
|
}
|
|
} // namespace xgboost::data
|