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|
//
// $Id$
//
#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/Sample_History.h"
#include "ace/OS_NS_errno.h"
#include "tao/Strategies/advanced_resource.h"
ACE_RCSID(DSI_Latency, client, "$Id$")
const char *ior = "file://test.ior";
int niterations = 100;
int do_dump_history = 0;
int do_shutdown = 1;
int sz = 512;
const char *data_type = "octet";
int
parse_args (int argc, char *argv[])
{
ACE_Get_Arg_Opt<char> get_opts (argc, argv, "t:s:hxk:i:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 't':
data_type = get_opts.opt_arg ();
if (ACE_OS::strcmp (data_type, "octet") != 0 &&
ACE_OS::strcmp (data_type, "char") != 0 &&
ACE_OS::strcmp (data_type, "long") != 0 &&
ACE_OS::strcmp (data_type, "short") != 0 &&
ACE_OS::strcmp (data_type, "double") != 0 &&
ACE_OS::strcmp (data_type, "longlong") != 0)
return -1;
break;
case 's':
sz = ACE_OS::atoi (get_opts.opt_arg ());
break;
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 '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"-i <niterations> "
"-x (disable shutdown) "
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
void
test_octet_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::octet_load ol (sz);
ol.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_octet_method (ol,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_long_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::long_load ll (sz);
ll.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_long_method (ll,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_short_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::short_load sl (sz);
sl.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_short_method (sl,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_char_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::char_load cl (sz);
cl.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_char_method (cl,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_longlong_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::longlong_load ll (sz);
ll.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_longlong_method (ll,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
void
test_double_seq (Test::Roundtrip_ptr roundtrip ACE_ENV_ARG_DECL)
{
ACE_Sample_History history (niterations);
Test::double_load dl (sz);
dl.length (sz);
ACE_hrtime_t test_start = ACE_OS::gethrtime ();
for (int i = 0; i < niterations; ++i)
{
ACE_hrtime_t start = ACE_OS::gethrtime ();
(void) roundtrip->test_double_method (dl,
start
ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
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_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "done\n"));
if (do_dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats stats;
history.collect_basic_stats (stats);
stats.dump_results ("Total", gsf);
ACE_Throughput_Stats::dump_throughput ("Total", gsf,
test_end - test_start,
stats.samples_count ());
}
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, e.g., RT scheduling class on Solaris.
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"));
}
ACE_TRY_NEW_ENV
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test::Roundtrip_var roundtrip =
Test::Roundtrip::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (roundtrip.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Nil Test::Roundtrip reference <%s>\n",
ior),
1);
}
Test::octet_load oc;
for (int j = 0; j < 100; ++j)
{
ACE_hrtime_t start = 0;
(void) roundtrip->test_octet_method (oc,
start
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
if (ACE_OS::strcmp (data_type, "octet") == 0 )
{
test_octet_seq (roundtrip.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else if (ACE_OS::strcmp (data_type, "char") == 0)
{
test_char_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else if (ACE_OS::strcmp (data_type, "long") == 0)
{
test_long_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else if (ACE_OS::strcmp (data_type, "short") == 0)
{
test_short_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else if (ACE_OS::strcmp (data_type, "double") == 0)
{
test_double_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
else if (ACE_OS::strcmp (data_type, "longlong") == 0)
{
test_longlong_seq (roundtrip.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
if (do_shutdown)
{
roundtrip->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught:");
return 1;
}
ACE_ENDTRY;
return 0;
}
|
