File indexing completed on 2024-12-30 23:27:57
0001 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/chooseDevice.h"
0002 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/EDMetadataSentry.h"
0003 #include "HeterogeneousCore/AlpakaCore/interface/EventCache.h"
0004 #include "HeterogeneousCore/AlpakaCore/interface/QueueCache.h"
0005
0006 namespace ALPAKA_ACCELERATOR_NAMESPACE {
0007 namespace detail {
0008 EDMetadataSentry::EDMetadataSentry(edm::StreamID streamID, bool synchronize) : synchronize_(synchronize) {
0009 auto const& device = detail::chooseDevice(streamID);
0010 #ifdef ALPAKA_ACC_CPU_B_SEQ_T_SEQ_ENABLED
0011 metadata_ = std::make_shared<EDMetadata>(cms::alpakatools::getQueueCache<Queue>().get(device));
0012 #else
0013 metadata_ = std::make_shared<EDMetadata>(cms::alpakatools::getQueueCache<Queue>().get(device),
0014 cms::alpakatools::getEventCache<Event>().get(device));
0015 #endif
0016 }
0017
0018 void EDMetadataSentry::finish(bool launchedAsyncWork) {
0019 if constexpr (not std::is_same_v<Queue, alpaka::Queue<Device, alpaka::Blocking>>) {
0020 if (launchedAsyncWork and synchronize_) {
0021 alpaka::wait(metadata_->queue());
0022 }
0023 }
0024
0025 if (launchedAsyncWork and not synchronize_) {
0026 metadata_->recordEvent();
0027 } else {
0028
0029
0030
0031
0032 metadata_->discardEvent();
0033 }
0034 }
0035 }
0036 }