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Shmem region: support huge pages via path to hugetlbfs mount

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This commit is contained in:
Alexey Rybalchenko
2019-07-03 14:54:54 +02:00
committed by Dennis Klein
parent a8c76accdc
commit 0e35f1cb22
29 changed files with 466 additions and 537 deletions
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16
examples/region/Sampler.cxx
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@@ -40,8 +40,7 @@ void Sampler::InitTask()
10000000,
[this](void* /*data*/, size_t /*size*/, void* /*hint*/) { // callback to be called when message buffers no longer needed by transport
--fNumUnackedMsgs;
if (fMaxIterations > 0)
{
if (fMaxIterations > 0) {
LOG(debug) << "Received ack";
}
}
@@ -58,12 +57,14 @@ bool Sampler::ConditionalRun()
nullptr // hint
));
if (Send(msg, "data", 0) > 0)
{
// static_cast<char*>(fRegion->GetData())[3] = 97;
// LOG(info) << "check: " << static_cast<char*>(fRegion->GetData())[3];
// std::this_thread::sleep_for(std::chrono::seconds(1));
if (Send(msg, "data", 0) > 0) {
++fNumUnackedMsgs;
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
{
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
return false;
}
@@ -75,8 +76,7 @@ bool Sampler::ConditionalRun()
void Sampler::ResetTask()
{
// if not all messages acknowledged, wait for a bit. But only once, since receiver could be already dead.
if (fNumUnackedMsgs != 0)
{
if (fNumUnackedMsgs != 0) {
LOG(debug) << "waiting for all acknowledgements... (" << fNumUnackedMsgs << ")";
this_thread::sleep_for(chrono::milliseconds(500));
LOG(debug) << "done, still unacked: " << fNumUnackedMsgs;

11
examples/region/Sink.cxx
View File

@@ -35,14 +35,15 @@ void Sink::Run()
{
FairMQChannel& dataInChannel = fChannels.at("data").at(0);
while (!NewStatePending())
{
while (!NewStatePending()) {
FairMQMessagePtr msg(dataInChannel.Transport()->CreateMessage());
dataInChannel.Receive(msg);
// void* ptr = msg->GetData();
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations)
{
// void* ptr = msg->GetData();
// char* cptr = static_cast<char*>(ptr);
// LOG(info) << "check: " << cptr[3];
if (fMaxIterations > 0 && ++fNumIterations >= fMaxIterations) {
LOG(info) << "Configured maximum number of iterations reached. Leaving RUNNING state.";
break;
}