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QueryEngine.cpp File Reference
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Functions

CUstream getQueryEngineCudaStream ()
 
CUstream getQueryEngineCudaStreamForDevice (int device_num)
 

Function Documentation

CUstream getQueryEngineCudaStream ( )

Definition at line 3 of file QueryEngine.cpp.

References QueryEngine::getInstance().

Referenced by approximate_distinct_tuples_on_device_range(), cuda_kernel_launch_wrapper(), fill_one_to_many_baseline_hash_table_on_device(), fill_one_to_many_hash_table_on_device_impl(), fill_one_to_many_hash_table_on_device_sharded(), init_columnar_group_by_buffer_on_device(), and init_group_by_buffer_on_device().

3  { // NOTE: CUstream is cudaStream_t
4  return QueryEngine::getInstance()->getCudaStream();
5 }
static std::shared_ptr< QueryEngine > getInstance()
Definition: QueryEngine.h:81

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CUstream getQueryEngineCudaStreamForDevice ( int  device_num)

Definition at line 7 of file QueryEngine.cpp.

References QueryEngine::getInstance().

Referenced by RangeJoinHashTable::approximateTupleCount(), OverlapsJoinHashTable::approximateTupleCount(), BaselineJoinHashTable::approximateTupleCount(), collect_order_entry_column(), anonymous_namespace{OverlapsJoinHashTable.cpp}::compute_bucket_sizes(), copy_projection_buffer_from_gpu_columnar(), copy_to_nvidia_gpu(), BaselineJoinHashTable::copyCpuHashTableToGpu(), PerfectJoinHashTable::copyCpuHashTableToGpu(), QueryMemoryInitializer::copyFromTableFunctionGpuBuffers(), anonymous_namespace{ResultSetSortImpl.cu}::do_radix_sort(), TableFunctionExecutionContext::execute(), anonymous_namespace{ResultSetIteration.cpp}::fetch_data_from_gpu(), ResultSet::getVarlenOrderEntry(), BaselineJoinHashTable::initHashTableForDevice(), BaselineJoinHashTableBuilder::initHashTableOnGpu(), InValuesBitmap::InValuesBitmap(), TableFunctionExecutionContext::launchGpuCode(), ResultSet::makeVarlenTargetValue(), pop_n_rows_from_merged_heaps_gpu(), QueryExecutionContext::QueryExecutionContext(), ResultSet::radixSortOnGpu(), PerfectJoinHashTable::reify(), RangeJoinHashTable::reifyWithLayout(), OverlapsJoinHashTable::reifyWithLayout(), BaselineJoinHashTable::reifyWithLayout(), ExecutionKernel::runImpl(), sort_indices_by_key(), ResultSet::syncEstimatorBuffer(), PerfectJoinHashTable::toSet(), BaselineJoinHashTable::toSet(), OverlapsJoinHashTable::toSet(), PerfectJoinHashTable::toString(), BaselineJoinHashTable::toString(), and OverlapsJoinHashTable::toString().

8  { // NOTE: CUstream is cudaStream_t
9  return QueryEngine::getInstance()->getCudaStreamForDevice(device_num);
10 }
static std::shared_ptr< QueryEngine > getInstance()
Definition: QueryEngine.h:81

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