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Move shmem prototype out of MQ examples

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Alexey Rybalchenko 2017-10-13 13:15:12 +02:00 committed by Mohammad Al-Turany
parent b7d97f6306
commit aa8d16ff9a
11 changed files with 844 additions and 0 deletions
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1
fairmq/CMakeLists.txt
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@ -54,6 +54,7 @@ endif()
if(BUILD_TESTING)
add_subdirectory(test)
endif()
add_subdirectory(shmem/prototype)
##########################
# libFairMQ header files #

76
fairmq/shmem/prototype/CMakeLists.txt Normal file
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@ -0,0 +1,76 @@
################################################################################
# Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH #
# #
# This software is distributed under the terms of the #
# GNU Lesser General Public Licence version 3 (LGPL) version 3, #
# copied verbatim in the file "LICENSE" #
################################################################################
configure_file(${CMAKE_SOURCE_DIR}/fairmq/shmem/prototype/shm-prototype.json
${CMAKE_BINARY_DIR}/bin/config/shm-prototype.json)
configure_file(${CMAKE_SOURCE_DIR}/fairmq/shmem/prototype/startShmPrototype.sh.in
${CMAKE_BINARY_DIR}/bin/prototype/shmem/startShmPrototype.sh)
Set(INCLUDE_DIRECTORIES
${CMAKE_SOURCE_DIR}/fairmq
${CMAKE_SOURCE_DIR}/fairmq/zeromq
${CMAKE_SOURCE_DIR}/fairmq/nanomsg
${CMAKE_SOURCE_DIR}/fairmq/devices
${CMAKE_SOURCE_DIR}/fairmq/tools
${CMAKE_SOURCE_DIR}/fairmq/options
${CMAKE_SOURCE_DIR}/fairmq/shmem/prototype
${CMAKE_CURRENT_BINARY_DIR}
)
Set(SYSTEM_INCLUDE_DIRECTORIES
${Boost_INCLUDE_DIR}
${ZeroMQ_INCLUDE_DIR}
)
Include_Directories(${INCLUDE_DIRECTORIES})
Include_Directories(SYSTEM ${SYSTEM_INCLUDE_DIRECTORIES})
Set(LINK_DIRECTORIES
${Boost_LIBRARY_DIRS}
)
Link_Directories(${LINK_DIRECTORIES})
Set(SRCS
"FairMQShmPrototypeSampler.cxx"
"FairMQShmPrototypeSink.cxx"
)
Set(DEPENDENCIES
${DEPENDENCIES}
${Boost_INTERPROCESS_LIBRARY}
FairMQ
)
Set(LIBRARY_NAME FairMQShmPrototype)
GENERATE_LIBRARY()
Set(Exe_Names
shm-prototype-sampler
shm-prototype-sink
)
Set(Exe_Source
runShmPrototypeSampler.cxx
runShmPrototypeSink.cxx
)
list(LENGTH Exe_Names _length)
math(EXPR _length ${_length}-1)
set(EXECUTABLE_OUTPUT_PATH "${EXECUTABLE_OUTPUT_PATH}/prototype/shmem")
ForEach(_file RANGE 0 ${_length})
list(GET Exe_Names ${_file} _name)
list(GET Exe_Source ${_file} _src)
set(EXE_NAME ${_name})
set(SRCS ${_src})
set(DEPENDENCIES FairMQShmPrototype)
GENERATE_EXECUTABLE()
EndForEach(_file RANGE 0 ${_length})

227
fairmq/shmem/prototype/FairMQShmPrototypeSampler.cxx Normal file
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@ -0,0 +1,227 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQShmPrototypeSampler.cpp
*
* @since 2016-04-08
* @author A. Rybalchenko
*/
#include <string>
#include <thread>
#include <chrono>
#include <iomanip>
#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/smart_ptr/shared_ptr.hpp>
#include "FairMQShmPrototypeSampler.h"
#include "FairMQProgOptions.h"
#include "FairMQLogger.h"
#include "ShmChunk.h"
using namespace std;
using namespace boost::interprocess;
FairMQShmPrototypeSampler::FairMQShmPrototypeSampler()
: fMsgSize(10000)
, fMsgCounter(0)
, fMsgRate(1)
, fBytesOut(0)
, fMsgOut(0)
, fBytesOutNew(0)
, fMsgOutNew(0)
{
if (shared_memory_object::remove("FairMQSharedMemoryPrototype"))
{
LOG(INFO) << "Successfully removed shared memory upon device start.";
}
else
{
LOG(INFO) << "Did not remove shared memory upon device start.";
}
}
FairMQShmPrototypeSampler::~FairMQShmPrototypeSampler()
{
if (shared_memory_object::remove("FairMQSharedMemoryPrototype"))
{
LOG(INFO) << "Successfully removed shared memory after the device has stopped.";
}
else
{
LOG(INFO) << "Did not remove shared memory after the device stopped. Still in use?";
}
}
void FairMQShmPrototypeSampler::Init()
{
fMsgSize = fConfig->GetValue<int>("msg-size");
fMsgRate = fConfig->GetValue<int>("msg-rate");
SegmentManager::Instance().InitializeSegment("open_or_create", "FairMQSharedMemoryPrototype", 2000000000);
LOG(INFO) << "Created/Opened shared memory segment of 2,000,000,000 bytes. Available are "
<< SegmentManager::Instance().Segment()->get_free_memory() << " bytes.";
}
void FairMQShmPrototypeSampler::Run()
{
// count sent messages (also used in creating ShmChunk container ID)
static uint64_t numSentMsgs = 0;
LOG(INFO) << "Starting the benchmark with message size of " << fMsgSize;
// start rate logger and acknowledgement listener in separate threads
thread rateLogger(&FairMQShmPrototypeSampler::Log, this, 1000);
// thread resetMsgCounter(&FairMQShmPrototypeSampler::ResetMsgCounter, this);
// int charnum = 97;
while (CheckCurrentState(RUNNING))
{
void* ptr = nullptr;
bipc::managed_shared_memory::handle_t handle;
while (!ptr)
{
try
{
ptr = SegmentManager::Instance().Segment()->allocate(fMsgSize);
}
catch (bipc::bad_alloc& ba)
{
this_thread::sleep_for(chrono::milliseconds(50));
if (CheckCurrentState(RUNNING))
{
continue;
}
else
{
break;
}
}
}
// // ShmChunk container ID
// string chunkID = "c" + to_string(numSentMsgs);
// // shared pointer ID
// string ownerID = "o" + to_string(numSentMsgs);
// ShPtrOwner* owner = nullptr;
// try
// {
// owner = SegmentManager::Instance().Segment()->construct<ShPtrOwner>(ownerID.c_str())(
// make_managed_shared_ptr(SegmentManager::Instance().Segment()->construct<ShmChunk>(chunkID.c_str())(fMsgSize),
// *(SegmentManager::Instance().Segment())));
// }
// catch (bipc::bad_alloc& ba)
// {
// LOG(WARN) << "Shared memory full...";
// this_thread::sleep_for(chrono::milliseconds(100));
// continue;
// }
// void* ptr = owner->fPtr->GetData();
// write something to memory, otherwise only (incomplete) allocation will be measured
// memset(ptr, 0, fMsgSize);
// static_cast<char*>(ptr)[3] = charnum++;
// if (charnum == 123)
// {
// charnum = 97;
// }
// LOG(DEBUG) << "chunk handle: " << owner->fPtr->GetHandle();
// LOG(DEBUG) << "chunk size: " << owner->fPtr->GetSize();
// LOG(DEBUG) << "owner (" << ownerID << ") use count: " << owner->fPtr.use_count();
// char* cptr = static_cast<char*>(ptr);
// LOG(DEBUG) << "check: " << cptr[3];
// FairMQMessagePtr msg(NewSimpleMessage(ownerID));
if (ptr)
{
handle = SegmentManager::Instance().Segment()->get_handle_from_address(ptr);
FairMQMessagePtr msg(NewMessage(sizeof(ExMetaHeader)));
ExMetaHeader* metaPtr = new(msg->GetData()) ExMetaHeader();
metaPtr->fSize = fMsgSize;
metaPtr->fHandle = handle;
// LOG(INFO) << metaPtr->fSize;
// LOG(INFO) << metaPtr->fHandle;
// LOG(WARN) << ptr;
if (Send(msg, "meta", 0) > 0)
{
fBytesOutNew += fMsgSize;
++fMsgOutNew;
++numSentMsgs;
}
else
{
SegmentManager::Instance().Segment()->deallocate(ptr);
// SegmentManager::Instance().Segment()->destroy_ptr(owner);
}
}
// --fMsgCounter;
// while (fMsgCounter == 0)
// {
// this_thread::sleep_for(chrono::milliseconds(1));
// }
}
LOG(INFO) << "Sent " << numSentMsgs << " messages, leaving RUNNING state.";
rateLogger.join();
// resetMsgCounter.join();
}
void FairMQShmPrototypeSampler::Log(const int intervalInMs)
{
timestamp_t t0 = get_timestamp();
timestamp_t t1;
timestamp_t msSinceLastLog;
double mbPerSecOut = 0;
double msgPerSecOut = 0;
while (CheckCurrentState(RUNNING))
{
t1 = get_timestamp();
msSinceLastLog = (t1 - t0) / 1000.0L;
mbPerSecOut = (static_cast<double>(fBytesOutNew - fBytesOut) / (1024. * 1024.)) / static_cast<double>(msSinceLastLog) * 1000.;
fBytesOut = fBytesOutNew;
msgPerSecOut = static_cast<double>(fMsgOutNew - fMsgOut) / static_cast<double>(msSinceLastLog) * 1000.;
fMsgOut = fMsgOutNew;
LOG(DEBUG) << fixed
<< setprecision(0) << "out: " << msgPerSecOut << " msg ("
<< setprecision(2) << mbPerSecOut << " MB)\t("
<< SegmentManager::Instance().Segment()->get_free_memory() / (1024. * 1024.) << " MB free)";
t0 = t1;
this_thread::sleep_for(chrono::milliseconds(intervalInMs));
}
}
void FairMQShmPrototypeSampler::ResetMsgCounter()
{
while (CheckCurrentState(RUNNING))
{
fMsgCounter = fMsgRate / 100;
this_thread::sleep_for(chrono::milliseconds(10));
}
}

45
fairmq/shmem/prototype/FairMQShmPrototypeSampler.h Normal file
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@ -0,0 +1,45 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQShmPrototypeSampler.h
*
* @since 2016-04-08
* @author A. Rybalchenko
*/
#ifndef FAIRMQSHMPROTOTYPESAMPLER_H_
#define FAIRMQSHMPROTOTYPESAMPLER_H_
#include <atomic>
#include "FairMQDevice.h"
class FairMQShmPrototypeSampler : public FairMQDevice
{
public:
FairMQShmPrototypeSampler();
virtual ~FairMQShmPrototypeSampler();
void Log(const int intervalInMs);
void ResetMsgCounter();
protected:
unsigned int fMsgSize;
unsigned int fMsgCounter;
unsigned int fMsgRate;
unsigned long long fBytesOut;
unsigned long long fMsgOut;
std::atomic<unsigned long long> fBytesOutNew;
std::atomic<unsigned long long> fMsgOutNew;
virtual void Init();
virtual void Run();
};
#endif /* FAIRMQSHMPROTOTYPESAMPLER_H_ */

145
fairmq/shmem/prototype/FairMQShmPrototypeSink.cxx Normal file
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@ -0,0 +1,145 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQShmPrototypeSink.cxx
*
* @since 2016-04-08
* @author A. Rybalchenko
*/
#include <string>
#include <thread>
#include <chrono>
#include <iomanip>
#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/smart_ptr/shared_ptr.hpp>
#include "FairMQShmPrototypeSink.h"
#include "FairMQProgOptions.h"
#include "FairMQLogger.h"
#include "ShmChunk.h"
using namespace std;
using namespace boost::interprocess;
FairMQShmPrototypeSink::FairMQShmPrototypeSink()
: fBytesIn(0)
, fMsgIn(0)
, fBytesInNew(0)
, fMsgInNew(0)
{
}
FairMQShmPrototypeSink::~FairMQShmPrototypeSink()
{
}
void FairMQShmPrototypeSink::Init()
{
SegmentManager::Instance().InitializeSegment("open_or_create", "FairMQSharedMemoryPrototype", 2000000000);
LOG(INFO) << "Created/Opened shared memory segment of 2,000,000,000 bytes. Available are "
<< SegmentManager::Instance().Segment()->get_free_memory() << " bytes.";
}
void FairMQShmPrototypeSink::Run()
{
static uint64_t numReceivedMsgs = 0;
thread rateLogger(&FairMQShmPrototypeSink::Log, this, 1000);
while (CheckCurrentState(RUNNING))
{
FairMQMessagePtr msg(NewMessage());
if (Receive(msg, "meta") > 0)
{
ExMetaHeader* hdr = static_cast<ExMetaHeader*>(msg->GetData());
size_t size = hdr->fSize;
bipc::managed_shared_memory::handle_t handle = hdr->fHandle;
void* ptr = SegmentManager::Instance().Segment()->get_address_from_handle(handle);
// LOG(INFO) << size;
// LOG(INFO) << handle;
// LOG(WARN) << ptr;
fBytesInNew += size;
++fMsgInNew;
SegmentManager::Instance().Segment()->deallocate(ptr);
// get the shared pointer ID from the received message
// string ownerID(static_cast<char*>(msg->GetData()), msg->GetSize());
// find the shared pointer in shared memory with its ID
// ShPtrOwner* owner = SegmentManager::Instance().Segment()->find<ShPtrOwner>(ownerID.c_str()).first;
// LOG(DEBUG) << "owner (" << ownerID << ") use count: " << owner->fPtr.use_count();
// if (owner)
// {
// // void* ptr = owner->fPtr->GetData();
// // LOG(DEBUG) << "chunk handle: " << owner->fPtr->GetHandle();
// // LOG(DEBUG) << "chunk size: " << owner->fPtr->GetSize();
// fBytesInNew += owner->fPtr->GetSize();
// ++fMsgInNew;
// // char* cptr = static_cast<char*>(ptr);
// // LOG(DEBUG) << "check: " << cptr[3];
// SegmentManager::Instance().Segment()->deallocate(ptr);
// // SegmentManager::Instance().Segment()->destroy_ptr(owner);
// }
// else
// {
// LOG(WARN) << "Shared pointer is zero.";
// }
++numReceivedMsgs;
}
}
LOG(INFO) << "Received " << numReceivedMsgs << " messages, leaving RUNNING state.";
rateLogger.join();
}
void FairMQShmPrototypeSink::Log(const int intervalInMs)
{
timestamp_t t0 = get_timestamp();
timestamp_t t1;
timestamp_t msSinceLastLog;
double mbPerSecIn = 0;
double msgPerSecIn = 0;
while (CheckCurrentState(RUNNING))
{
t1 = get_timestamp();
msSinceLastLog = (t1 - t0) / 1000.0L;
mbPerSecIn = (static_cast<double>(fBytesInNew - fBytesIn) / (1024. * 1024.)) / static_cast<double>(msSinceLastLog) * 1000.;
fBytesIn = fBytesInNew;
msgPerSecIn = static_cast<double>(fMsgInNew - fMsgIn) / static_cast<double>(msSinceLastLog) * 1000.;
fMsgIn = fMsgInNew;
LOG(DEBUG) << fixed
<< setprecision(0) << "in: " << msgPerSecIn << " msg ("
<< setprecision(2) << mbPerSecIn << " MB)\t("
<< SegmentManager::Instance().Segment()->get_free_memory() / (1024. * 1024.) << " MB free)";
t0 = t1;
this_thread::sleep_for(chrono::milliseconds(intervalInMs));
}
}

40
fairmq/shmem/prototype/FairMQShmPrototypeSink.h Normal file
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@ -0,0 +1,40 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* FairMQShmPrototypeSink.h
*
* @since 2016-04-08
* @author A. Rybalchenko
*/
#ifndef FAIRMQSHMPROTOTYPESINK_H_
#define FAIRMQSHMPROTOTYPESINK_H_
#include <atomic>
#include "FairMQDevice.h"
class FairMQShmPrototypeSink : public FairMQDevice
{
public:
FairMQShmPrototypeSink();
virtual ~FairMQShmPrototypeSink();
void Log(const int intervalInMs);
protected:
unsigned long long fBytesIn;
unsigned long long fMsgIn;
std::atomic<unsigned long long> fBytesInNew;
std::atomic<unsigned long long> fMsgInNew;
virtual void Init();
virtual void Run();
};
#endif /* FAIRMQSHMPROTOTYPESINK_H_ */

182
fairmq/shmem/prototype/ShmChunk.h Normal file
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@ -0,0 +1,182 @@
/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
/**
* ShmChunk.h
*
* @since 2016-04-08
* @author A. Rybalchenko
*/
#ifndef SHMCHUNK_H_
#define SHMCHUNK_H_
#include <thread>
#include <chrono>
#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/smart_ptr/shared_ptr.hpp>
#include "FairMQLogger.h"
namespace bipc = boost::interprocess;
class SegmentManager
{
public:
static SegmentManager& Instance()
{
static SegmentManager man;
return man;
}
void InitializeSegment(const std::string& op, const std::string& name, const size_t size = 0)
{
if (!fSegment)
{
try
{
if (op == "open_or_create")
{
fSegment = new bipc::managed_shared_memory(bipc::open_or_create, name.c_str(), size);
}
else if (op == "create_only")
{
fSegment = new bipc::managed_shared_memory(bipc::create_only, name.c_str(), size);
}
else if (op == "open_only")
{
int numTries = 0;
bool success = false;
do
{
try
{
fSegment = new bipc::managed_shared_memory(bipc::open_only, name.c_str());
success = true;
}
catch (bipc::interprocess_exception& ie)
{
if (++numTries == 5)
{
LOG(ERROR) << "Could not open shared memory after " << numTries << " attempts, exiting!";
exit(EXIT_FAILURE);
}
else
{
LOG(DEBUG) << "Could not open shared memory segment on try " << numTries << ". Retrying in 1 second...";
LOG(DEBUG) << ie.what();
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}
}
}
while (!success);
}
else
{
LOG(ERROR) << "Unknown operation when initializing shared memory segment: " << op;
}
}
catch (std::exception& e)
{
LOG(ERROR) << "Exception during shared memory segment initialization: " << e.what() << ", application will now exit";
exit(EXIT_FAILURE);
}
}
else
{
LOG(INFO) << "Segment already initialized";
}
}
bipc::managed_shared_memory* Segment() const
{
if (fSegment)
{
return fSegment;
}
else
{
LOG(ERROR) << "Segment not initialized";
exit(EXIT_FAILURE);
}
}
private:
SegmentManager()
: fSegment(nullptr)
{}
bipc::managed_shared_memory* fSegment;
};
struct alignas(16) ExMetaHeader
{
uint64_t fSize;
bipc::managed_shared_memory::handle_t fHandle;
};
// class ShmChunk
// {
// public:
// ShmChunk()
// : fHandle()
// , fSize(0)
// {
// }
// ShmChunk(const size_t size)
// : fHandle()
// , fSize(size)
// {
// void* ptr = SegmentManager::Instance().Segment()->allocate(size);
// fHandle = SegmentManager::Instance().Segment()->get_handle_from_address(ptr);
// }
// ~ShmChunk()
// {
// SegmentManager::Instance().Segment()->deallocate(SegmentManager::Instance().Segment()->get_address_from_handle(fHandle));
// }
// bipc::managed_shared_memory::handle_t GetHandle() const
// {
// return fHandle;
// }
// void* GetData() const
// {
// return SegmentManager::Instance().Segment()->get_address_from_handle(fHandle);
// }
// size_t GetSize() const
// {
// return fSize;
// }
// private:
// bipc::managed_shared_memory::handle_t fHandle;
// size_t fSize;
// };
// typedef bipc::managed_shared_ptr<ShmChunk, bipc::managed_shared_memory>::type ShPtrType;
// struct ShPtrOwner
// {
// ShPtrOwner(const ShPtrType& other)
// : fPtr(other)
// {}
// ShPtrOwner(const ShPtrOwner& other)
// : fPtr(other.fPtr)
// {}
// ShPtrType fPtr;
// };
#endif /* SHMCHUNK_H_ */

24
fairmq/shmem/prototype/runShmPrototypeSampler.cxx Normal file
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/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#include "runFairMQDevice.h"
#include "FairMQShmPrototypeSampler.h"
namespace bpo = boost::program_options;
void addCustomOptions(bpo::options_description& options)
{
options.add_options()
("msg-size", bpo::value<int>()->default_value(1000), "Message size in bytes")
("msg-rate", bpo::value<int>()->default_value(0), "Msg rate limit in maximum number of messages per second");
}
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new FairMQShmPrototypeSampler();
}

21
fairmq/shmem/prototype/runShmPrototypeSink.cxx Normal file
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/********************************************************************************
* Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence version 3 (LGPL) version 3, *
* copied verbatim in the file "LICENSE" *
********************************************************************************/
#include "runFairMQDevice.h"
#include "FairMQShmPrototypeSink.h"
namespace bpo = boost::program_options;
void addCustomOptions(bpo::options_description& /*options*/)
{
}
FairMQDevicePtr getDevice(const FairMQProgOptions& /*config*/)
{
return new FairMQShmPrototypeSink();
}

34
fairmq/shmem/prototype/shm-prototype.json Normal file
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{
"fairMQOptions": {
"devices": [
{
"id": "sampler1",
"channels": [
{
"name": "meta",
"type": "push",
"method": "bind",
"address": "tcp://127.0.0.1:5555",
"sndBufSize": 10,
"rcvBufSize": 10,
"rateLogging": 0
}
]
},
{
"id": "sink1",
"channels": [
{
"name": "meta",
"type": "pull",
"method": "connect",
"address": "tcp://127.0.0.1:5555",
"sndBufSize": 10,
"rcvBufSize": 10,
"rateLogging": 0
}
]
}
]
}
}

49
fairmq/shmem/prototype/startShmPrototype.sh.in Executable file
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#!/bin/bash
msgSize="1000000"
transport="zeromq"
if [[ $1 =~ ^[0-9]+$ ]]; then
msgSize=$1
fi
echo "Starting shared memory example with message size of $msgSize bytes."
echo ""
echo "Usage: startShmPrototype [message size=1000000]"
SAMPLER="shm-prototype-sampler"
SAMPLER+=" --id sampler1"
SAMPLER+=" --transport $transport"
# SAMPLER+=" --verbosity TRACE"
SAMPLER+=" --msg-size $msgSize"
# SAMPLER+=" --msg-rate 1000"
SAMPLER+=" --mq-config @CMAKE_BINARY_DIR@/bin/config/shm-prototype.json"
xterm -geometry 80x32+0+0 -hold -e @CMAKE_BINARY_DIR@/bin/prototype/shmem/$SAMPLER &
SINK1="shm-prototype-sink"
SINK1+=" --id sink1"
SINK1+=" --transport $transport"
# SINK1+=" --verbose TRACE"
SINK1+=" --mq-config @CMAKE_BINARY_DIR@/bin/config/shm-prototype.json"
xterm -geometry 80x32+500+0 -hold -e @CMAKE_BINARY_DIR@/bin/prototype/shmem/$SINK1 &
# SINK2="shm-prototype-sink"
# SINK2+=" --id sink2"
# SINK2+=" --transport $transport"
# # SINK2+=" --verbose TRACE"
# SINK2+=" --mq-config @CMAKE_BINARY_DIR@/bin/config/shm-prototype.json"
# xterm -geometry 80x32+500+500 -hold -e @CMAKE_BINARY_DIR@/bin/prototype/shmem/$SINK2 &
# SINK3="shm-prototype-sink"
# SINK3+=" --id sink3"
# SINK3+=" --transport $transport"
# # SINK3+=" --verbose TRACE"
# SINK3+=" --mq-config @CMAKE_BINARY_DIR@/bin/config/shm-prototype.json"
# xterm -geometry 80x32+1000+0 -hold -e @CMAKE_BINARY_DIR@/bin/prototype/shmem/$SINK3 &
# SINK4="shm-prototype-sink"
# SINK4+=" --id sink4"
# SINK4+=" --transport $transport"
# # SINK4+=" --verbose TRACE"
# SINK4+=" --mq-config @CMAKE_BINARY_DIR@/bin/config/shm-prototype.json"
# xterm -geometry 80x32+1000+500 -hold -e @CMAKE_BINARY_DIR@/bin/prototype/shmem/$SINK4 &