1 /* Copyright (c) 2007-2021. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "simgrid/plugins/energy.h"
8 #include "simgrid/s4u.hpp"
9 #include "simgrid/s4u/VirtualMachine.hpp"
12 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this msg example");
14 const int FAIL_ON_ERROR = 0;
15 const int flop_amount = 100000000; // 100Mf, so that computing this on a 1Gf core takes exactly 0.1s
20 static int computation_fun(std::vector<std::string> argv)
22 int size = std::stoi(argv[0]);
24 double begin = simgrid::s4u::Engine::get_clock();
25 simgrid::s4u::this_actor::execute(size);
26 double end = simgrid::s4u::Engine::get_clock();
28 if (0.1 - (end - begin) > 0.001) {
29 xbt_assert(!FAIL_ON_ERROR, "%s with %.4g load (%dflops) took %.4fs instead of 0.1s",
30 simgrid::s4u::this_actor::get_name().c_str(), ((double)size / flop_amount), size, (end - begin));
31 XBT_INFO("FAILED TEST: %s with %.4g load (%dflops) took %.4fs instead of 0.1s",
32 simgrid::s4u::this_actor::get_name().c_str(), ((double)size / flop_amount), size, (end - begin));
35 XBT_INFO("Passed: %s with %.4g load (%dflops) took 0.1s as expected", simgrid::s4u::this_actor::get_name().c_str(),
36 ((double)size / flop_amount), size);
42 static void run_test_process(const std::string& name, simgrid::s4u::Host* location, int size)
44 std::vector<std::string> arg = {std::to_string(size)};
45 simgrid::s4u::Actor::create(name, location, computation_fun, arg);
48 static void test_energy_consumption(const std::string& name, int nb_cores)
50 double new_energy = 0;
52 for (simgrid::s4u::Host* pm : simgrid::s4u::Engine::get_instance()->get_all_hosts()) {
53 if (!dynamic_cast<simgrid::s4u::VirtualMachine*>(pm))
54 new_energy += sg_host_get_consumed_energy(pm);
57 double expected_consumption = 0.1 * nb_cores;
58 double actual_consumption = new_energy - energy;
62 if (std::abs(expected_consumption - actual_consumption) > 0.001) {
63 XBT_INFO("FAILED TEST: %s consumed %f instead of %f J (i.e. %i cores should have been used)", name.c_str(),
64 actual_consumption, expected_consumption, nb_cores);
67 XBT_INFO("Passed: %s consumed %f J (i.e. %i cores used) ", name.c_str(), actual_consumption, nb_cores);
71 static void run_test(const std::string& chooser)
73 simgrid::s4u::Host* pm0 = simgrid::s4u::Host::by_name("node-0.1core.org");
74 simgrid::s4u::Host* pm1 = simgrid::s4u::Host::by_name("node-1.1core.org");
75 simgrid::s4u::Host* pm2 = simgrid::s4u::Host::by_name("node-0.2cores.org"); // 2 cores
76 simgrid::s4u::Host* pm4 = simgrid::s4u::Host::by_name("node-0.4cores.org");
78 simgrid::s4u::VirtualMachine* vm0;
79 xbt_assert(pm0, "Host node-0.1core.org does not seem to exist");
80 xbt_assert(pm2, "Host node-0.2cores.org does not seem to exist");
81 xbt_assert(pm4, "Host node-0.4cores.org does not seem to exist");
83 // syntax of the process name:
84 // "( )1" means PM with one core; "( )2" means PM with 2 cores
85 // "( [ ]2 )4" means a VM with 2 cores, on a PM with 4 cores.
86 // "o" means another process is there
87 // "X" means the process which holds this name
89 if (chooser == "(o)1") {
90 XBT_INFO("### Test '%s'. A task on a regular PM", chooser.c_str());
91 run_test_process("(X)1", pm0, flop_amount);
92 simgrid::s4u::this_actor::sleep_for(2);
93 test_energy_consumption(chooser, 1);
95 } else if (chooser == "(oo)1") {
96 XBT_INFO("### Test '%s'. 2 tasks on a regular PM", chooser.c_str());
97 run_test_process("(Xo)1", pm0, flop_amount / 2);
98 run_test_process("(oX)1", pm0, flop_amount / 2);
99 simgrid::s4u::this_actor::sleep_for(2);
100 test_energy_consumption(chooser, 1);
102 } else if (chooser == "(o)1 (o)1") {
103 XBT_INFO("### Test '%s'. 2 regular PMs, with a task each.", chooser.c_str());
104 run_test_process("(X)1 (o)1", pm0, flop_amount);
105 run_test_process("(o)1 (X)1", pm1, flop_amount);
106 simgrid::s4u::this_actor::sleep_for(2);
107 test_energy_consumption(chooser, 2);
109 } else if (chooser == "( [o]1 )1") {
110 XBT_INFO("### Test '%s'. A task in a VM on a PM.", chooser.c_str());
111 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
112 run_test_process("( [X]1 )1", vm0, flop_amount);
113 simgrid::s4u::this_actor::sleep_for(2);
114 test_energy_consumption(chooser, 1);
117 } else if (chooser == "( [oo]1 )1") {
118 XBT_INFO("### Test '%s'. 2 tasks co-located in a VM on a PM.", chooser.c_str());
119 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
120 run_test_process("( [Xo]1 )1", vm0, flop_amount / 2);
121 run_test_process("( [oX]1 )1", vm0, flop_amount / 2);
122 simgrid::s4u::this_actor::sleep_for(2);
123 test_energy_consumption(chooser, 1);
126 } else if (chooser == "( [ ]1 o )1") {
127 XBT_INFO("### Test '%s'. 1 task collocated with an empty VM", chooser.c_str());
128 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
129 run_test_process("( [ ]1 X )1", pm0, flop_amount);
130 simgrid::s4u::this_actor::sleep_for(2);
131 test_energy_consumption(chooser, 1);
134 } else if (chooser == "( [o]1 o )1") {
135 XBT_INFO("### Test '%s'. A task in a VM, plus a task", chooser.c_str());
136 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
137 run_test_process("( [X]1 o )1", vm0, flop_amount / 2);
138 run_test_process("( [o]1 X )1", pm0, flop_amount / 2);
139 simgrid::s4u::this_actor::sleep_for(2);
140 test_energy_consumption(chooser, 1);
143 } else if (chooser == "( [oo]1 o )1") {
144 XBT_INFO("### Test '%s'. 2 tasks in a VM, plus a task", chooser.c_str());
145 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm0, 1);
146 run_test_process("( [Xo]1 o )1", vm0, flop_amount / 4);
147 run_test_process("( [oX]1 o )1", vm0, flop_amount / 4);
148 run_test_process("( [oo]1 X )1", pm0, flop_amount / 2);
149 simgrid::s4u::this_actor::sleep_for(2);
150 test_energy_consumption(chooser, 1);
153 } else if (chooser == "( o )2") {
154 XBT_INFO("### Test '%s'. A task on bicore PM", chooser.c_str());
155 run_test_process("(X)2", pm2, flop_amount);
156 simgrid::s4u::this_actor::sleep_for(2);
157 test_energy_consumption(chooser, 1);
159 } else if (chooser == "( oo )2") {
160 XBT_INFO("### Test '%s'. 2 tasks on a bicore PM", chooser.c_str());
161 run_test_process("(Xx)2", pm2, flop_amount);
162 run_test_process("(xX)2", pm2, flop_amount);
163 simgrid::s4u::this_actor::sleep_for(2);
164 test_energy_consumption(chooser, 2);
166 } else if (chooser == "( ooo )2") {
167 XBT_INFO("### Test '%s'. 3 tasks on a bicore PM", chooser.c_str());
168 run_test_process("(Xxx)2", pm2, flop_amount * 2 / 3);
169 run_test_process("(xXx)2", pm2, flop_amount * 2 / 3);
170 run_test_process("(xxX)2", pm2, flop_amount * 2 / 3);
171 simgrid::s4u::this_actor::sleep_for(2);
172 test_energy_consumption(chooser, 2);
174 } else if (chooser == "( [o]1 )2") {
175 XBT_INFO("### Test '%s'. A task in a VM on a bicore PM", chooser.c_str());
176 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
177 run_test_process("( [X]1 )2", vm0, flop_amount);
178 simgrid::s4u::this_actor::sleep_for(2);
179 test_energy_consumption(chooser, 1);
182 } else if (chooser == "( [oo]1 )2") {
183 XBT_INFO("### Test '%s'. 2 tasks in a VM on a bicore PM", chooser.c_str());
184 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
185 run_test_process("( [Xx]1 )2", vm0, flop_amount / 2);
186 run_test_process("( [xX]1 )2", vm0, flop_amount / 2);
187 simgrid::s4u::this_actor::sleep_for(2);
188 test_energy_consumption(chooser, 1);
191 } else if (chooser == "( [ ]1 o )2") {
192 XBT_INFO("### Put a VM on a PM, and put a task to the PM");
193 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
194 run_test_process("( [ ]1 X )2", pm2, flop_amount);
195 simgrid::s4u::this_actor::sleep_for(2);
196 test_energy_consumption(chooser, 1);
199 } else if (chooser == "( [o]1 o )2") {
200 XBT_INFO("### Put a VM on a PM, put a task to the PM and a task to the VM");
201 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
202 run_test_process("( [X]1 x )2", vm0, flop_amount);
203 run_test_process("( [x]1 X )2", pm2, flop_amount);
204 simgrid::s4u::this_actor::sleep_for(2);
205 test_energy_consumption(chooser, 2);
208 } else if (chooser == "( [o]1 [ ]1 )2") {
209 XBT_INFO("### Put two VMs on a PM, and put a task to one VM");
210 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
211 auto* vm1 = new simgrid::s4u::VirtualMachine("VM1", pm2, 1);
212 run_test_process("( [X]1 [ ]1 )2", vm0, flop_amount);
213 simgrid::s4u::this_actor::sleep_for(2);
214 test_energy_consumption(chooser, 1);
218 } else if (chooser == "( [o]1 [o]1 )2") {
219 XBT_INFO("### Put two VMs on a PM, and put a task to each VM");
220 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
221 auto* vm1 = new simgrid::s4u::VirtualMachine("VM1", pm2, 1);
222 run_test_process("( [X]1 [x]1 )2", vm0, flop_amount);
223 run_test_process("( [x]1 [X]1 )2", vm1, flop_amount);
224 simgrid::s4u::this_actor::sleep_for(2);
225 test_energy_consumption(chooser, 2);
229 } else if (chooser == "( [o]1 [o]1 [ ]1 )2") {
230 XBT_INFO("### Put three VMs on a PM, and put a task to two VMs");
231 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
232 auto* vm1 = new simgrid::s4u::VirtualMachine("VM1", pm2, 1);
233 auto* vm2 = new simgrid::s4u::VirtualMachine("VM2", pm2, 1);
234 run_test_process("( [X]1 [x]1 [ ]1 )2", vm0, flop_amount);
235 run_test_process("( [x]1 [X]1 [ ]1 )2", vm1, flop_amount);
236 simgrid::s4u::this_actor::sleep_for(2);
237 test_energy_consumption(chooser, 2);
242 } else if (chooser == "( [o]1 [o]1 [o]1 )2") {
243 XBT_INFO("### Put three VMs on a PM, and put a task to each VM");
244 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 1);
245 auto* vm1 = new simgrid::s4u::VirtualMachine("VM1", pm2, 1);
246 auto* vm2 = new simgrid::s4u::VirtualMachine("VM2", pm2, 1);
247 run_test_process("( [X]1 [o]1 [o]1 )2", vm0, flop_amount * 2 / 3);
248 run_test_process("( [o]1 [X]1 [o]1 )2", vm1, flop_amount * 2 / 3);
249 run_test_process("( [o]1 [o]1 [X]1 )2", vm2, flop_amount * 2 / 3);
250 simgrid::s4u::this_actor::sleep_for(2);
251 test_energy_consumption(chooser, 2);
256 } else if (chooser == "( [o]2 )2") {
257 XBT_INFO("### Put a VM on a PM, and put a task to the VM");
258 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
259 run_test_process("( [X]2 )2", vm0, flop_amount);
260 simgrid::s4u::this_actor::sleep_for(2);
261 test_energy_consumption(chooser, 1);
264 } else if (chooser == "( [oo]2 )2") {
265 XBT_INFO("### Put a VM on a PM, and put two tasks to the VM");
266 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
267 run_test_process("( [Xo]2 )2", vm0, flop_amount);
268 run_test_process("( [oX]2 )2", vm0, flop_amount);
269 simgrid::s4u::this_actor::sleep_for(2);
270 test_energy_consumption(chooser, 2);
273 } else if (chooser == "( [ooo]2 )2") {
274 XBT_INFO("### Put a VM on a PM, and put three tasks to the VM");
275 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
276 run_test_process("( [Xoo]2 )2", vm0, flop_amount * 2 / 3);
277 run_test_process("( [oXo]2 )2", vm0, flop_amount * 2 / 3);
278 run_test_process("( [ooX]2 )2", vm0, flop_amount * 2 / 3);
279 simgrid::s4u::this_actor::sleep_for(2);
280 test_energy_consumption(chooser, 2);
283 } else if (chooser == "( [ ]2 o )2") {
284 XBT_INFO("### Put a VM on a PM, and put a task to the PM");
285 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
286 run_test_process("( [ ]2 X )2", pm2, flop_amount);
287 simgrid::s4u::this_actor::sleep_for(2);
288 test_energy_consumption(chooser, 1);
291 } else if (chooser == "( [o]2 o )2") {
292 XBT_INFO("### Put a VM on a PM, put one task to the PM and one task to the VM");
293 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
294 run_test_process("( [o]2 X )2", pm2, flop_amount);
295 run_test_process("( [X]2 o )2", vm0, flop_amount);
296 simgrid::s4u::this_actor::sleep_for(2);
297 test_energy_consumption(chooser, 2);
300 } else if (chooser == "( [oo]2 o )2") {
301 XBT_INFO("### Put a VM on a PM, put one task to the PM and two tasks to the VM");
302 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
303 run_test_process("( [oo]2 X )2", pm2, flop_amount * 2 / 3);
304 run_test_process("( [Xo]2 o )2", vm0, flop_amount * 2 / 3);
305 run_test_process("( [oX]2 o )2", vm0, flop_amount * 2 / 3);
306 simgrid::s4u::this_actor::sleep_for(2);
307 test_energy_consumption(chooser, 2);
310 } else if (chooser == "( [ooo]2 o )2") {
311 XBT_INFO("### Put a VM on a PM, put one task to the PM and three tasks to the VM");
312 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
313 run_test_process("( [ooo]2 X )2", pm2, flop_amount * 2 / 3);
314 run_test_process("( [Xoo]2 o )2", vm0, (flop_amount * 4 / 3) / 3); // VM_share/3
315 run_test_process("( [oXo]2 o )2", vm0, (flop_amount * 4 / 3) / 3); // VM_share/3
316 run_test_process("( [ooX]2 o )2", vm0, (flop_amount * 4 / 3) / 3); // VM_share/3
317 simgrid::s4u::this_actor::sleep_for(2);
318 test_energy_consumption(chooser, 2);
321 } else if (chooser == "( [ ]2 oo )2") {
322 XBT_INFO("### Put a VM on a PM, and put two tasks to the PM");
323 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
324 run_test_process("( [ ]2 Xo )2", pm2, flop_amount);
325 run_test_process("( [ ]2 oX )2", pm2, flop_amount);
326 simgrid::s4u::this_actor::sleep_for(2);
327 test_energy_consumption(chooser, 2);
330 } else if (chooser == "( [o]2 oo )2") {
331 XBT_INFO("### Put a VM on a PM, put one task to the PM and one task to the VM");
332 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
333 run_test_process("( [o]2 Xo )2", pm2, flop_amount * 2 / 3);
334 run_test_process("( [o]2 oX )2", pm2, flop_amount * 2 / 3);
335 run_test_process("( [X]2 oo )2", vm0, flop_amount * 2 / 3);
336 simgrid::s4u::this_actor::sleep_for(2);
337 test_energy_consumption(chooser, 2);
340 } else if (chooser == "( [oo]2 oo )2") {
341 XBT_INFO("### Put a VM on a PM, put one task to the PM and two tasks to the VM");
342 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
343 run_test_process("( [oo]2 Xo )2", pm2, flop_amount / 2);
344 run_test_process("( [oo]2 oX )2", pm2, flop_amount / 2);
345 run_test_process("( [Xo]2 oo )2", vm0, flop_amount / 2);
346 run_test_process("( [oX]2 oo )2", vm0, flop_amount / 2);
347 simgrid::s4u::this_actor::sleep_for(2);
348 test_energy_consumption(chooser, 2);
351 } else if (chooser == "( [ooo]2 oo )2") {
352 XBT_INFO("### Put a VM on a PM, put one task to the PM and three tasks to the VM");
353 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm2, 2);
354 run_test_process("( [ooo]2 Xo )2", pm2, flop_amount * 2 / 4);
355 run_test_process("( [ooo]2 oX )2", pm2, flop_amount * 2 / 4);
356 run_test_process("( [Xoo]2 oo )2", vm0, flop_amount / 3);
357 run_test_process("( [oXo]2 oo )2", vm0, flop_amount / 3);
358 run_test_process("( [ooX]2 oo )2", vm0, flop_amount / 3);
359 simgrid::s4u::this_actor::sleep_for(2);
360 test_energy_consumption(chooser, 2);
363 } else if (chooser == "( [o]2 )4") {
364 XBT_INFO("### Put a VM on a PM, and put a task to the VM");
365 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
366 run_test_process("( [X]2 )4", vm0, flop_amount);
367 simgrid::s4u::this_actor::sleep_for(2);
368 test_energy_consumption(chooser, 1);
371 } else if (chooser == "( [oo]2 )4") {
372 XBT_INFO("### Put a VM on a PM, and put two tasks to the VM");
373 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
374 run_test_process("( [Xo]2 )4", vm0, flop_amount);
375 run_test_process("( [oX]2 )4", vm0, flop_amount);
376 simgrid::s4u::this_actor::sleep_for(2);
377 test_energy_consumption(chooser, 2);
380 } else if (chooser == "( [ooo]2 )4") {
381 XBT_INFO("### ( [ooo]2 )4: Put a VM on a PM, and put three tasks to the VM");
382 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
383 run_test_process("( [Xoo]2 )4", vm0, flop_amount * 2 / 3);
384 run_test_process("( [oXo]2 )4", vm0, flop_amount * 2 / 3);
385 run_test_process("( [ooX]2 )4", vm0, flop_amount * 2 / 3);
386 simgrid::s4u::this_actor::sleep_for(2);
387 test_energy_consumption(chooser, 2);
390 } else if (chooser == "( [ ]2 o )4") {
391 XBT_INFO("### Put a VM on a PM, and put a task to the PM");
392 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
393 run_test_process("( [ ]2 X )4", pm4, flop_amount);
394 simgrid::s4u::this_actor::sleep_for(2);
395 test_energy_consumption(chooser, 1);
398 } else if (chooser == "( [ ]2 oo )4") {
399 XBT_INFO("### Put a VM on a PM, and put two tasks to the PM");
400 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
401 run_test_process("( [ ]2 Xo )4", pm4, flop_amount);
402 run_test_process("( [ ]2 oX )4", pm4, flop_amount);
403 simgrid::s4u::this_actor::sleep_for(2);
404 test_energy_consumption(chooser, 2);
407 } else if (chooser == "( [ ]2 ooo )4") {
408 XBT_INFO("### Put a VM on a PM, and put three tasks to the PM");
409 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
410 run_test_process("( [ ]2 Xoo )4", pm4, flop_amount);
411 run_test_process("( [ ]2 oXo )4", pm4, flop_amount);
412 run_test_process("( [ ]2 ooX )4", pm4, flop_amount);
413 simgrid::s4u::this_actor::sleep_for(2);
414 test_energy_consumption(chooser, 3);
417 } else if (chooser == "( [ ]2 oooo )4") {
418 XBT_INFO("### Put a VM on a PM, and put four tasks to the PM");
419 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
420 run_test_process("( [ ]2 Xooo )4", pm4, flop_amount);
421 run_test_process("( [ ]2 oXoo )4", pm4, flop_amount);
422 run_test_process("( [ ]2 ooXo )4", pm4, flop_amount);
423 run_test_process("( [ ]2 oooX )4", pm4, flop_amount);
424 simgrid::s4u::this_actor::sleep_for(2);
425 test_energy_consumption(chooser, 4);
428 } else if (chooser == "( [o]2 o )4") {
429 XBT_INFO("### Put a VM on a PM, and put one task to the PM and one task to the VM");
430 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
431 run_test_process("( [X]2 o )4", vm0, flop_amount);
432 run_test_process("( [o]2 X )4", pm4, flop_amount);
433 simgrid::s4u::this_actor::sleep_for(2);
434 test_energy_consumption(chooser, 2);
437 } else if (chooser == "( [o]2 oo )4") {
438 XBT_INFO("### Put a VM on a PM, and put two tasks to the PM and one task to the VM");
439 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
440 run_test_process("( [X]2 oo )4", vm0, flop_amount);
441 run_test_process("( [o]2 Xo )4", pm4, flop_amount);
442 run_test_process("( [o]2 oX )4", pm4, flop_amount);
443 simgrid::s4u::this_actor::sleep_for(2);
444 test_energy_consumption(chooser, 3);
447 } else if (chooser == "( [oo]2 oo )4") {
448 XBT_INFO("### Put a VM on a PM, and put two tasks to the PM and two tasks to the VM");
449 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
450 run_test_process("( [Xo]2 oo )4", vm0, flop_amount);
451 run_test_process("( [oX]2 oo )4", vm0, flop_amount);
452 run_test_process("( [oo]2 Xo )4", pm4, flop_amount);
453 run_test_process("( [oo]2 oX )4", pm4, flop_amount);
454 simgrid::s4u::this_actor::sleep_for(2);
455 test_energy_consumption(chooser, 4);
458 } else if (chooser == "( [o]2 ooo )4") {
459 XBT_INFO("### Put a VM on a PM, and put three tasks to the PM and one tasks to the VM");
460 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
461 run_test_process("( [X]2 ooo )4", vm0, flop_amount);
462 run_test_process("( [o]2 Xoo )4", pm4, flop_amount);
463 run_test_process("( [o]2 oXo )4", pm4, flop_amount);
464 run_test_process("( [o]2 ooX )4", pm4, flop_amount);
465 simgrid::s4u::this_actor::sleep_for(2);
466 test_energy_consumption(chooser, 4);
469 } else if (chooser == "( [oo]2 ooo )4") {
470 XBT_INFO("### Put a VM on a PM, and put three tasks to the PM and two tasks to the VM");
471 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
472 run_test_process("( [Xo]2 ooo )4", vm0, flop_amount * 4 / 5);
473 run_test_process("( [oX]2 ooo )4", vm0, flop_amount * 4 / 5);
474 run_test_process("( [oo]2 Xoo )4", pm4, flop_amount * 4 / 5);
475 run_test_process("( [oo]2 oXo )4", pm4, flop_amount * 4 / 5);
476 run_test_process("( [oo]2 ooX )4", pm4, flop_amount * 4 / 5);
477 simgrid::s4u::this_actor::sleep_for(2);
478 test_energy_consumption(chooser, 4);
481 } else if (chooser == "( [ooo]2 ooo )4") {
482 XBT_INFO("### Put a VM on a PM, and put three tasks to the PM and three tasks to the VM");
483 vm0 = new simgrid::s4u::VirtualMachine("VM0", pm4, 2);
484 run_test_process("( [Xoo]2 ooo )4", vm0, (flop_amount * 8 / 5) / 3); // The VM has 8/5 of the PM
485 run_test_process("( [oXo]2 ooo )4", vm0, (flop_amount * 8 / 5) / 3);
486 run_test_process("( [ooX]2 ooo )4", vm0, (flop_amount * 8 / 5) / 3);
488 run_test_process("( [ooo]2 Xoo )4", pm4, flop_amount * 4 / 5);
489 run_test_process("( [ooo]2 oXo )4", pm4, flop_amount * 4 / 5);
490 run_test_process("( [ooo]2 ooX )4", pm4, flop_amount * 4 / 5);
491 simgrid::s4u::this_actor::sleep_for(2);
492 test_energy_consumption(chooser, 4);
496 xbt_die("Unknown chooser: %s", chooser.c_str());
499 static int master_main()
501 XBT_INFO("# TEST ON SINGLE-CORE PMs");
502 XBT_INFO("## Check computation on regular PMs");
505 run_test("(o)1 (o)1");
506 XBT_INFO("# TEST ON SINGLE-CORE PMs AND SINGLE-CORE VMs");
508 XBT_INFO("## Check the impact of running tasks inside a VM (no degradation for the moment)");
509 run_test("( [o]1 )1");
510 run_test("( [oo]1 )1");
512 XBT_INFO("## Check impact of running tasks collocated with VMs (no VM noise for the moment)");
513 run_test("( [ ]1 o )1");
514 run_test("( [o]1 o )1");
515 run_test("( [oo]1 o )1");
517 XBT_INFO("# TEST ON TWO-CORE PMs");
518 XBT_INFO("## Check computation on 2 cores PMs");
521 run_test("( ooo )2");
523 XBT_INFO("# TEST ON TWO-CORE PMs AND SINGLE-CORE VMs");
524 XBT_INFO("## Check impact of a single VM (no degradation for the moment)");
525 run_test("( [o]1 )2");
526 run_test("( [oo]1 )2");
527 run_test("( [ ]1 o )2");
528 run_test("( [o]1 o )2");
530 XBT_INFO("## Check impact of a several VMs (there is no degradation for the moment)");
531 run_test("( [o]1 [ ]1 )2");
532 run_test("( [o]1 [o]1 )2");
533 run_test("( [o]1 [o]1 [ ]1 )2");
534 run_test("( [o]1 [o]1 [o]1 )2");
536 XBT_INFO("# TEST ON TWO-CORE PMs AND TWO-CORE VMs");
538 XBT_INFO("## Check impact of a single VM (there is no degradation for the moment)");
539 run_test("( [o]2 )2");
540 run_test("( [oo]2 )2");
541 run_test("( [ooo]2 )2");
543 XBT_INFO("## Check impact of a single VM collocated with a task (there is no degradation for the moment)");
544 run_test("( [ ]2 o )2");
545 run_test("( [o]2 o )2");
546 run_test("( [oo]2 o )2");
547 run_test("( [ooo]2 o )2");
548 run_test("( [ ]2 oo )2");
549 run_test("( [o]2 oo )2");
550 run_test("( [oo]2 oo )2");
551 run_test("( [ooo]2 oo )2");
553 XBT_INFO("# TEST ON FOUR-CORE PMs AND TWO-CORE VMs");
555 XBT_INFO("## Check impact of a single VM");
556 run_test("( [o]2 )4");
557 run_test("( [oo]2 )4");
558 run_test("( [ooo]2 )4");
560 XBT_INFO("## Check impact of a single empty VM collocated with tasks");
561 run_test("( [ ]2 o )4");
562 run_test("( [ ]2 oo )4");
563 run_test("( [ ]2 ooo )4");
564 run_test("( [ ]2 oooo )4");
566 XBT_INFO("## Check impact of a single working VM collocated with tasks");
567 run_test("( [o]2 o )4");
568 run_test("( [o]2 oo )4");
569 run_test("( [oo]2 oo )4");
570 run_test("( [o]2 ooo )4");
571 run_test("( [oo]2 ooo )4");
572 run_test("( [ooo]2 ooo )4");
576 XBT_INFO("## %d test failed", failed_test);
580 int main(int argc, char* argv[])
582 /* Get the arguments */
583 simgrid::s4u::Engine e(&argc, argv);
584 sg_host_energy_plugin_init();
586 /* load the platform file */
587 const char* platform = "../../../platforms/cloud-sharing.xml";
590 e.load_platform(platform);
592 simgrid::s4u::Host* pm0 = simgrid::s4u::Host::by_name("node-0.1core.org");
593 xbt_assert(pm0, "Host 'node-0.1core.org' not found");
594 simgrid::s4u::Actor::create("master", pm0, master_main);