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Define the new device parameter. (#9362)

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This commit is contained in:
Jiaming Yuan
2023-07-13 19:30:25 +08:00
committed by GitHub
parent 2d0cd2817e
commit 04aff3af8e
63 changed files with 827 additions and 477 deletions
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10
tests/cpp/common/test_stats.cc
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@@ -7,6 +7,7 @@
#include "../../../src/common/stats.h"
#include "../../../src/common/transform_iterator.h" // common::MakeIndexTransformIter
#include "../helpers.h"
namespace xgboost {
namespace common {
@@ -71,7 +72,7 @@ TEST(Stats, Median) {
ASSERT_EQ(m, .5f);
#if defined(XGBOOST_USE_CUDA)
ctx.gpu_id = 0;
ctx = ctx.MakeCUDA(0);
ASSERT_FALSE(ctx.IsCPU());
Median(&ctx, values, weights, &out);
m = out(0);
@@ -80,7 +81,7 @@ TEST(Stats, Median) {
}
{
ctx.gpu_id = Context::kCpuId;
ctx = ctx.MakeCPU();
// 4x2 matrix
linalg::Tensor<float, 2> values{{0.f, 0.f, 0.f, 0.f, 1.f, 1.f, 2.f, 2.f}, {4, 2}, ctx.gpu_id};
HostDeviceVector<float> weights;
@@ -90,7 +91,7 @@ TEST(Stats, Median) {
ASSERT_EQ(out(1), .5f);
#if defined(XGBOOST_USE_CUDA)
ctx.gpu_id = 0;
ctx = ctx.MakeCUDA(0);
Median(&ctx, values, weights, &out);
ASSERT_EQ(out(0), .5f);
ASSERT_EQ(out(1), .5f);
@@ -123,8 +124,7 @@ TEST(Stats, Mean) {
#if defined(XGBOOST_USE_CUDA)
TEST(Stats, GPUMean) {
Context ctx;
ctx.UpdateAllowUnknown(Args{{"gpu_id", "0"}});
auto ctx = MakeCUDACtx(0);
TestMean(&ctx);
}
#endif // defined(XGBOOST_USE_CUDA)