Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix

Browse Source
This commit is contained in:
Hendrik Groove 2024-10-21 00:18:25 +02:00
parent ca6fcd361e
commit 6fcffef7dc
1 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/common/device_helpers.hip.h
View File

@ -987,17 +987,17 @@ auto Reduce(Policy policy, InputIt first, InputIt second, Init init, Func reduce
using Ty = std::remove_cv_t<Init>;
Ty aggregate = init;
// Try to get the HIP stream from the policy
// Get the stream from the policy
hipStream_t stream = nullptr;
try {
stream = policy.stream();
std::cerr << "HIP stream from policy: " << stream << std::endl;
std::cerr << "HIP stream from policy: " << static_cast<void*>(stream) << std::endl;
} catch (const std::exception& e) {
std::cerr << "Unable to get stream from policy: " << e.what() << std::endl;
std::cerr << "Using default stream" << std::endl;
}
// Check stream validity if we got a stream
// Check stream validity
if (stream != nullptr) {
hipError_t stream_err = hipStreamQuery(stream);
if (stream_err != hipSuccess && stream_err != hipErrorNotReady) {
@ -1019,7 +1019,8 @@ auto Reduce(Policy policy, InputIt first, InputIt second, Init init, Func reduce
// Get the raw pointers for debugging
auto raw_begin = thrust::raw_pointer_cast(&*begin_it);
auto raw_end = thrust::raw_pointer_cast(&*end_it);
std::cerr << "Raw pointers - begin: " << raw_begin << ", end: " << raw_end << std::endl;
std::cerr << "Raw pointers - begin: " << static_cast<void*>(raw_begin)
<< ", end: " << static_cast<void*>(raw_end) << std::endl;
// Check if the pointers are valid device pointers
hipPointerAttribute_t attrs;
@ -1034,15 +1035,20 @@ auto Reduce(Policy policy, InputIt first, InputIt second, Init init, Func reduce
aggregate = reduce_op(aggregate, ret);
std::cerr << "Batch reduction completed successfully" << std::endl;
} catch (const thrust::system_error& e) {
std::cerr << "Thrust system error in reduce: " << e.what() << std::endl;
std::cerr << "Error code: " << e.code() << std::endl;
throw;
} catch (const std::exception& e) {
std::cerr << "Exception in thrust::reduce: " << e.what() << std::endl;
// Get the last HIP error
hipError_t last_error = hipGetLastError();
std::cerr << "Last HIP error: " << hipGetErrorString(last_error) << std::endl;
throw;
}
// Check for any HIP errors after the reduction
hipError_t hip_err = hipGetLastError();
if (hip_err != hipSuccess) {
std::cerr << "HIP error after reduction: " << hipGetErrorString(hip_err) << std::endl;
}
}
std::cerr << "Exiting Reduce function" << std::endl;