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// **********************************************************************
//
// Copyright (c) 2001
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <Ice/Ice.h>
#include <Latency.h>
#ifdef WIN32
# include <sys/timeb.h>
#else
# include <sys/time.h>
#endif
using namespace std;
int
run(int argc, char* argv[], const Ice::CommunicatorPtr& communicator)
{
Ice::PropertiesPtr properties = communicator->getProperties();
const char* refProperty = "Latency.Ping";
std::string ref = properties->getProperty(refProperty);
if (ref.empty())
{
cerr << argv[0] << ": property `" << refProperty << "' not set" << endl;
return EXIT_FAILURE;
}
Ice::ObjectPrx base = communicator->stringToProxy(ref);
PingPrx ping = PingPrx::checkedCast(base);
if (!ping)
{
cerr << argv[0] << ": invalid object reference" << endl;
return EXIT_FAILURE;
}
// Priming ping.
ping->ping();
timeval tv1;
#ifdef WIN32
struct _timeb tb1;
_ftime(&tb1);
tv1.tv_sec = tb1.time;
tv1.tv_usec = tb1.millitm * 1000;
#else
gettimeofday(&tv1, 0);
#endif
const int repetitions = 100000;
cout << "pinging server " << repetitions << " times (this may take a while)" << endl;
for (int i = 0; i < repetitions; ++i)
ping->ping();
timeval tv2;
#ifdef WIN32
struct _timeb tb2;
_ftime(&tb2);
tv2.tv_sec = tb2.time;
tv2.tv_usec = tb2.millitm * 1000;
#else
gettimeofday(&tv2, 0);
#endif
timeval tv;
tv.tv_sec = tv2.tv_sec - tv1.tv_sec;
tv.tv_usec = tv2.tv_usec - tv1.tv_usec;
tv.tv_sec += tv.tv_usec / 1000000;
tv.tv_usec = tv.tv_usec % 1000000;
if (tv.tv_usec < 0)
{
tv.tv_usec += 1000000;
tv.tv_sec -= 1;
}
double total = (tv.tv_sec * 1000000.0 + tv.tv_usec) / 1000.0;
double perPing = total / repetitions;
cout << "time for " << repetitions << " pings: " << total << "ms" << endl;
cout << "time per ping: " << perPing << "ms" << endl;
return EXIT_SUCCESS;
}
int
main(int argc, char* argv[])
{
int status;
Ice::CommunicatorPtr communicator;
try
{
Ice::PropertiesPtr properties = Ice::createPropertiesFromFile(argc, argv, "config");
communicator = Ice::initializeWithProperties(properties);
status = run(argc, argv, communicator);
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
if (communicator)
{
try
{
communicator->destroy();
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
status = EXIT_FAILURE;
}
}
return status;
}
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