1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
// $Id$
#include "RT_Class.h"
#include "ORB_Holder.h"
#include "Servant_var.h"
#include "RIR_Narrow.h"
#include "RTServer_Setup.h"
#include "Send_Task.h"
#include "Client_Group.h"
#include "ORB_Task.h"
#include "ORB_Task_Activator.h"
#include "Low_Priority_Setup.h"
#include "EC_Destroyer.h"
#include "Client_Options.h"
#include "orbsvcs/Event_Service_Constants.h"
#include "tao/Messaging/Messaging.h"
#include "tao/Strategies/advanced_resource.h"
#include "tao/RTCORBA/Priority_Mapping_Manager.h"
#include "tao/RTCORBA/Continuous_Priority_Mapping.h"
#include "tao/RTPortableServer/RTPortableServer.h"
#include "ace/High_Res_Timer.h"
#include "ace/Sample_History.h"
#include "ace/Basic_Stats.h"
#include "ace/Stats.h"
#include "ace/Sched_Params.h"
#include "ace/Barrier.h"
ACE_RCSID(TAO_RTEC_PERF_Roundtrip, client, "$Id$")
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
const CORBA::Long experiment_id = 1;
RT_Class rt_class;
ACE_TRY_NEW_ENV
{
ORB_Holder orb (argc, argv, ""
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Client_Options options (argc, argv);
if (argc != 1)
{
ACE_ERROR_RETURN ((LM_ERROR,
"Usage: %s "
"-i iterations (iterations) "
"-h high_priority_period (usecs) "
"-l low_priority_period (usecs) "
"-w high_priority_workload (usecs) "
"-v low_priority_workload (usecs) "
"-r (enable RT-CORBA) "
"-n nthreads (low priority thread) "
"-d (dump history) "
"-z (disable low priority) "
"\n",
argv [0]),
1);
}
RTServer_Setup rtserver_setup (options.use_rt_corba,
orb,
rt_class,
1 // options.nthreads
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POA_var root_poa =
RIR_Narrow<PortableServer::POA>::resolve (orb,
"RootPOA"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POA_var the_poa (rtserver_setup.poa ());
ACE_Thread_Manager my_thread_manager;
ORB_Task orb_task (orb);
orb_task.thr_mgr (&my_thread_manager);
ORB_Task_Activator orb_task_activator (rt_class.priority_high (),
rt_class.thr_sched_class (),
1,
&orb_task);
ACE_DEBUG ((LM_DEBUG, "Finished ORB and POA configuration\n"));
CORBA::Object_var object =
orb->string_to_object (options.ior ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
RtecEventChannelAdmin::EventChannel_var ec =
RtecEventChannelAdmin::EventChannel::_narrow (object.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
EC_Destroyer ec_destroyer (ec.in ());
CORBA::PolicyList_var inconsistent_policies;
(void) ec->_validate_connection (inconsistent_policies
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG, "Found EC, validated connection\n"));
int thread_count = 1 + options.nthreads;
ACE_Barrier the_barrier (thread_count);
ACE_DEBUG ((LM_DEBUG, "Calibrating high res timer ...."));
ACE_High_Res_Timer::calibrate ();
ACE_UINT32 gsf = ACE_High_Res_Timer::global_scale_factor ();
ACE_DEBUG ((LM_DEBUG, "Done (%d)\n", gsf));
CORBA::Long event_range = 1;
if (options.funky_supplier_publication)
{
if (options.unique_low_priority_event)
event_range = 1 + options.low_priority_consumers;
else
event_range = 2;
}
Client_Group high_priority_group;
high_priority_group.init (experiment_id,
ACE_ES_EVENT_UNDEFINED,
event_range,
options.iterations,
options.high_priority_workload,
gsf,
the_poa.in (),
the_poa.in ());
Auto_Disconnect<Client_Group> high_priority_disconnect;
if (!options.high_priority_is_last)
{
high_priority_group.connect (ec.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
high_priority_disconnect = &high_priority_group;
}
int per_thread_period = options.low_priority_period;
if (options.global_low_priority_rate)
per_thread_period = options.low_priority_period * options.nthreads;
Low_Priority_Setup<Client_Group> low_priority_setup (
options.low_priority_consumers,
0, // no limit on the number of iterations
options.unique_low_priority_event,
experiment_id,
ACE_ES_EVENT_UNDEFINED + 2,
options.low_priority_workload,
gsf,
options.nthreads,
rt_class.priority_low (),
rt_class.thr_sched_class (),
per_thread_period,
the_poa.in (),
the_poa.in (),
ec.in (),
&the_barrier
ACE_ENV_ARG_PARAMETER);
if (options.high_priority_is_last)
{
high_priority_group.connect (ec.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
high_priority_disconnect = &high_priority_group;
}
Send_Task high_priority_task;
high_priority_task.init (options.iterations,
options.high_priority_period,
0,
ACE_ES_EVENT_UNDEFINED,
experiment_id,
high_priority_group.supplier (),
&the_barrier);
high_priority_task.thr_mgr (&my_thread_manager);
{
// Artificial scope to wait for the high priority task...
Task_Activator<Send_Task> high_priority_act (rt_class.priority_high (),
rt_class.thr_sched_class (),
1,
&high_priority_task);
}
ACE_DEBUG ((LM_DEBUG, "(%P|%t) client - high priority task completed\n"));
low_priority_setup.stop_all_threads ();
ACE_DEBUG ((LM_DEBUG, "(%P|%t) client - low priority task(s) stopped\n"));
ACE_Sample_History &history =
high_priority_group.consumer ()->sample_history ();
if (options.dump_history)
{
history.dump_samples ("HISTORY", gsf);
}
ACE_Basic_Stats high_priority_stats;
history.collect_basic_stats (high_priority_stats);
high_priority_stats.dump_results ("High Priority", gsf);
ACE_Basic_Stats low_priority_stats;
low_priority_setup.collect_basic_stats (low_priority_stats);
low_priority_stats.dump_results ("Low Priority", gsf);
ACE_DEBUG ((LM_DEBUG, "(%P|%t) client - starting cleanup\n"));
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception caught:");
return 1;
}
ACE_ENDTRY;
return 0;
}
|
