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unsigned/size_t/shared ptrs

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This commit is contained in:
Matej Sekoranja
2012-06-15 14:47:16 +02:00
parent 7307529f7f
commit 4b5bc38835
31 changed files with 742 additions and 543 deletions
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154
testApp/remote/testGetPerformance.cpp
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@@ -20,9 +20,11 @@ using namespace std::tr1;
using namespace epics::pvData;
using namespace epics::pvAccess;
#define COUNT 100000
#define COUNT 1000 // repetitions per result
#define CHANNELS 1000
#define ARRAY_SIZE 1
#define DEFAULT_TIMEOUT 60.0
#define DEFAULT_TIMEOUT 600.0
#define DEFAULT_REQUEST "field(value)"
double timeOut = DEFAULT_TIMEOUT;
@@ -40,6 +42,25 @@ void usage (void)
, DEFAULT_REQUEST, DEFAULT_TIMEOUT);
}
vector<ChannelGet::shared_pointer> getCs;
int channelCount = 0;
int allCount = 0;
timeval startTime;
void get_all()
{
ChannelGet::shared_pointer last;
for (vector<ChannelGet::shared_pointer>::const_iterator i = getCs.begin();
i != getCs.end();
i++)
{
(*i)->get(false);
last = *i;
}
last->get(true);
}
class ChannelGetRequesterImpl : public ChannelGetRequester
{
@@ -48,6 +69,7 @@ class ChannelGetRequesterImpl : public ChannelGetRequester
PVStructure::shared_pointer m_pvStructure;
BitSet::shared_pointer m_bitSet;
Event m_event;
Event m_connectionEvent;
String m_channelName;
int m_count;
@@ -64,7 +86,7 @@ class ChannelGetRequesterImpl : public ChannelGetRequester
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
virtual void channelGetConnect(const epics::pvData::Status& status,
@@ -83,11 +105,14 @@ class ChannelGetRequesterImpl : public ChannelGetRequester
m_channelGet = channelGet;
m_pvStructure = pvStructure;
m_bitSet = bitSet;
m_connectionEvent.signal();
/*
m_count = COUNT;
gettimeofday(&m_startTime, NULL);
m_channelGet->get(false);
*/
}
else
{
@@ -105,32 +130,43 @@ class ChannelGetRequesterImpl : public ChannelGetRequester
std::cout << "[" << m_channelName << "] channel get: " << status.toString() << std::endl;
}
channelCount++;
if (channelCount == CHANNELS)
{
allCount++;
channelCount = 0;
}
//printf("channelCount %d\n", channelCount);
if (allCount == COUNT)
{
timeval endTime;
gettimeofday(&endTime, NULL);
long seconds, nseconds;
double duration;
seconds = endTime.tv_sec - startTime.tv_sec;
nseconds = endTime.tv_usec - startTime.tv_usec;
duration = seconds + nseconds/1000000.0;
printf("%5.6f seconds, %5.3f (x %d = %5.3f) gets/s\n", duration, COUNT/duration, CHANNELS, COUNT*CHANNELS/duration);
allCount = 0;
gettimeofday(&startTime, NULL);
get_all();
//String str;
//m_pvStructure->toString(&str);
//std::cout << str << std::endl;
//m_event.signal();
if (--m_count)
m_channelGet->get(false);
else
{
timeval endTime;
gettimeofday(&endTime, NULL);
}
else if (channelCount == 0)
{
get_all();
}
long seconds, nseconds;
double duration;
seconds = endTime.tv_sec - m_startTime.tv_sec;
nseconds = endTime.tv_usec - m_startTime.tv_usec;
duration = seconds + nseconds/1000000.0;
printf("%5.6f seconds, %5.3f gets/s \n", duration, COUNT/duration);
m_event.signal();
}
}
else
{
@@ -139,10 +175,16 @@ class ChannelGetRequesterImpl : public ChannelGetRequester
}
bool wait(double timeOut)
/*
void get()
{
return m_event.wait(timeOut);
}
*/
bool waitUntilConnected(double timeOut)
{
return m_connectionEvent.wait(timeOut);
}
};
class ChannelRequesterImpl : public ChannelRequester
@@ -159,7 +201,7 @@ public:
virtual void message(String message,MessageType messageType)
{
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << messageTypeName[messageType] << ")" << std::endl;
std::cout << "[" << getRequesterName() << "] message(" << message << ", " << getMessageTypeName(messageType) << ")" << std::endl;
}
virtual void channelCreated(const epics::pvData::Status& status,
@@ -194,9 +236,10 @@ public:
};
int main (int argc, char *argv[])
{
printf("this does not work... since this impl. requires bulk get control... tODO\n");
return -1;
int opt; // getopt() current option
setvbuf(stdout,NULL,_IOLBF,BUFSIZ); // Set stdout to line buffering
@@ -233,14 +276,17 @@ int main (int argc, char *argv[])
}
}
int nPvs = argc - optind; // Remaining arg list is PV name
if (nPvs < 1 || nPvs > 1)
{
fprintf(stderr, "No pv name specified. ('testGetPerformance -h' for help.)\n");
return 1;
}
printf("%d channels of double array size of %d elements, %d repetitions per sample\n", CHANNELS, ARRAY_SIZE, COUNT);
vector<string> pvs;
char buf[64];
for (int i = 0; i < CHANNELS; i++)
{
sprintf(buf, "array%d_%d", ARRAY_SIZE, i);
pvs.push_back(buf);
//printf("%s\n", buf);
}
string pvName = argv[optind]; // Copy PV name from command line
try {
pvRequest = getCreateRequest()->createRequest(request);
@@ -257,33 +303,57 @@ int main (int argc, char *argv[])
ClientFactory::start();
ChannelProvider::shared_pointer provider = getChannelAccess()->getProvider("pvAccess");
vector<Channel::shared_pointer> chs;
for (vector<string>::iterator i = pvs.begin();
i != pvs.end();
i++)
{
shared_ptr<ChannelRequesterImpl> channelRequesterImpl(new
ChannelRequesterImpl());
Channel::shared_pointer channel = provider->createChannel(pvName, channelRequesterImpl);
Channel::shared_pointer channel = provider->createChannel(*i, channelRequesterImpl);
chs.push_back(channel);
}
for (vector<Channel::shared_pointer>::iterator i = chs.begin();
i != chs.end();
i++)
{
Channel::shared_pointer channel = *i;
shared_ptr<ChannelRequesterImpl> channelRequesterImpl = dynamic_pointer_cast<ChannelRequesterImpl>(channel->getChannelRequester());
if (channelRequesterImpl->waitUntilConnected(5.0))
{
shared_ptr<ChannelGetRequesterImpl> getRequesterImpl(new
ChannelGetRequesterImpl(channel->getChannelName()));
ChannelGet::shared_pointer channelGet = channel->createChannelGet(getRequesterImpl, pvRequest);
allOK &= getRequesterImpl->wait(timeOut);
allOK = getRequesterImpl->waitUntilConnected(timeOut);
if (!allOK)
{
std::cout << "[" << channel->getChannelName() << "] failed to get all the gets" << std::endl;
return 1;
}
channelGet->destroy();
getCs.push_back(channelGet);
}
else
{
allOK = false;
channel->destroy();
std::cout << "[" << channel->getChannelName() << "] connection timeout" << std::endl;
return 1;
}
}
std::cout << "all connected" << std::endl;
ClientFactory::stop();
gettimeofday(&startTime, NULL);
get_all();
epicsThreadSleep(DEFAULT_TIMEOUT);
//ClientFactory::stop();
return allOK ? 0 : 1;
}