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First version of the shared memory transport.

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Use via `--transport shmem` cmd option. No pub/sub.
This commit is contained in:
Alexey Rybalchenko
2016-06-03 11:24:12 +02:00
parent 6c3b01f09c
commit a332d9fc83
39 changed files with 2121 additions and 309 deletions
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9
fairmq/devices/FairMQSink.cxx
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@@ -34,7 +34,7 @@ void FairMQSink::InitTask()
void FairMQSink::Run()
{
int numReceivedMsgs = 0;
uint64_t numReceivedMsgs = 0;
// store the channel reference to avoid traversing the map on every loop iteration
const FairMQChannel& dataInChannel = fChannels.at(fInChannelName).at(0);
@@ -43,25 +43,24 @@ void FairMQSink::Run()
while (CheckCurrentState(RUNNING))
{
std::unique_ptr<FairMQMessage> msg(fTransportFactory->CreateMessage());
FairMQMessagePtr msg(fTransportFactory->CreateMessage());
if (dataInChannel.Receive(msg) >= 0)
{
if (fNumMsgs > 0)
{
numReceivedMsgs++;
if (numReceivedMsgs >= fNumMsgs)
{
break;
}
}
numReceivedMsgs++;
}
}
auto tEnd = chrono::high_resolution_clock::now();
LOG(INFO) << "Received " << numReceivedMsgs << " messages, leaving RUNNING state.";
LOG(INFO) << "Receiving time: " << chrono::duration<double, milli>(tEnd - tStart).count() << " ms";
LOG(INFO) << "Leaving RUNNING state. Received " << numReceivedMsgs << " messages in " << chrono::duration<double, milli>(tEnd - tStart).count() << "ms.";
}
FairMQSink::~FairMQSink()