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#include "TestC.h"
#include "ace/Get_Opt.h"
#include "ace/High_Res_Timer.h"
#include "ace/Sched_Params.h"
#include "ace/Stats.h"
#include "ace/Throughput_Stats.h"
#include "ace/Sample_History.h"
#include "ace/OS_NS_errno.h"
#include "tao/Strategies/advanced_resource.h"
const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
int niterations = 100;
int do_dump_history = 0;
int do_shutdown = 1;
float rate = 0;
int number;
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("hxk:i:n:r:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'h':
do_dump_history = 1;
break;
case 'x':
do_shutdown = 0;
break;
case 'k':
ior = get_opts.opt_arg ();
break;
case 'i':
niterations = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'r':
rate =
static_cast<float> (ACE_OS::atoi (get_opts.opt_arg ()));
break;
case 'n':
number = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-i <niterations> "
"-x (disable shutdown) "
"-h (dump history) "
"-r (rate [Hz])"
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
int priority =
(ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
+ ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
// Enable FIFO scheduling
if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
priority,
ACE_SCOPE_PROCESS)) != 0)
{
if (ACE_OS::last_error () == EPERM)
{
ACE_DEBUG ((LM_DEBUG,
"client (%P|%t): user is not superuser, "
"test runs in time-shared class\n"));
}
else
ACE_ERROR ((LM_ERROR,
"client (%P|%t): sched_params failed\n"));
}
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior);
Test::Roundtrip_var roundtrip =
Test::Roundtrip::_narrow (object.in ());
if (CORBA::is_nil (roundtrip.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Nil Test::Roundtrip reference <%s>\n",
ior),
1);
}
for (int j = 0; j < 100; ++j)
{
ACE_hrtime_t start = 0;
(void) roundtrip->test_method (start, number);
}
ACE_Sample_History history (niterations);
// const float usecs = 1.0 / rate * 1e6;
// ACE_Time_Value tv (0, static_cast<const long> (usecs));
// const timespec ts = tv;
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
/*
if (rate)
{
//(void) ACE_OS::nanosleep (&ts, 0);
//prime_number = ACE::is_prime (699999, 2, 349999);
}
*/
(void) roundtrip->test_method (start, number);
ACE_hrtime_t now = ACE_OS::gethrtime ();
history.sample (now - start);
}
ACE_hrtime_t test_end = ACE_OS::gethrtime ();
ACE_DEBUG ((LM_DEBUG, "test finished\n"));
ACE_DEBUG ((LM_DEBUG, "High resolution timer calibration...."));
ACE_High_Res_Timer::global_scale_factor_type gsf =
ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples (ACE_TEXT("HISTORY"), gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results (ACE_TEXT("Total"), gsf);
ACE_Throughput_Stats::dump_throughput (ACE_TEXT("Total"), gsf,
test_end - test_start,
stats.samples_count ());
if (do_shutdown)
{
roundtrip->shutdown ();
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
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