1 /* A few basic tests for the surf library */
3 /* Copyright (c) 2004-2015. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
10 #include "simgrid/sg_config.h"
11 #include "surf/surf.h"
12 #include "surf/surfxml_parse.h" // for reset callback
13 #include "src/surf/surf_interface.hpp"
14 #include "src/surf/cpu_interface.hpp"
17 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test,
18 "Messages specific for surf example");
20 const char *string_action(e_surf_action_state_t state);
21 const char *string_action(e_surf_action_state_t state)
24 case (SURF_ACTION_READY):
25 return "SURF_ACTION_READY";
26 case (SURF_ACTION_RUNNING):
27 return "SURF_ACTION_RUNNING";
28 case (SURF_ACTION_FAILED):
29 return "SURF_ACTION_FAILED";
30 case (SURF_ACTION_DONE):
31 return "SURF_ACTION_DONE";
32 case (SURF_ACTION_NOT_IN_THE_SYSTEM):
33 return "SURF_ACTION_NOT_IN_THE_SYSTEM";
35 return "INVALID STATE";
39 void test(char *platform);
40 void test(char *platform)
42 sg_host_t hostA = NULL;
43 sg_host_t hostB = NULL;
44 surf_action_t actionA = NULL;
45 surf_action_t actionB = NULL;
46 surf_action_t actionC = NULL;
47 e_surf_action_state_t stateActionA;
48 e_surf_action_state_t stateActionB;
49 e_surf_action_state_t stateActionC;
51 xbt_cfg_set_parse(_sg_cfg_set, "cpu/model:Cas01");
52 xbt_cfg_set_parse(_sg_cfg_set, "network/model:CM02");
53 parse_platform_file(platform);
55 /*********************** CPU ***********************************/
56 XBT_DEBUG("%p", surf_cpu_model_pm);
57 hostA = sg_host_by_name("Cpu A");
58 hostB = sg_host_by_name("Cpu B");
60 /* Let's check that those two processors exist */
61 XBT_DEBUG("%s : %p", surf_cpu_name(hostA->pimpl_cpu), hostA);
62 XBT_DEBUG("%s : %p", surf_cpu_name(hostB->pimpl_cpu), hostB);
64 /* Let's do something on it */
65 actionA = hostA->pimpl_cpu->execution_start(1000.0);
66 actionB = hostB->pimpl_cpu->execution_start(1000.0);
67 actionC = surf_host_sleep(hostB, 7.32);
69 /* Use whatever calling style you want... */
70 stateActionA = actionA->getState(); /* When you know actionA model type */
71 stateActionB = actionB->getState(); /* If you're unsure about it's model type */
72 stateActionC = actionC->getState(); /* When you know actionA model type */
74 /* And just look at the state of these tasks */
75 XBT_DEBUG("actionA : %p (%s)", actionA, string_action(stateActionA));
76 XBT_DEBUG("actionB : %p (%s)", actionB, string_action(stateActionB));
77 XBT_DEBUG("actionC : %p (%s)", actionB, string_action(stateActionC));
79 /*********************** Network *******************************/
80 XBT_DEBUG("%p", surf_network_model);
82 /* Let's do something on it */
83 surf_network_model_communicate(surf_network_model, hostA, hostB, 150.0, -1.0);
85 surf_solve(-1.0); /* Takes traces into account. Returns 0.0 */
87 surf_action_t action = NULL;
88 now = surf_get_clock();
89 XBT_DEBUG("Next Event : %g", now);
90 XBT_DEBUG("\t CPU actions");
92 surf_model_extract_failed_action_set((surf_model_t)surf_cpu_model_pm))) {
93 XBT_DEBUG("\t * Failed : %p", action);
97 surf_model_extract_done_action_set((surf_model_t)surf_cpu_model_pm))) {
98 XBT_DEBUG("\t * Done : %p", action);
101 XBT_DEBUG("\t Network actions");
103 surf_model_extract_failed_action_set((surf_model_t)surf_network_model))) {
104 XBT_DEBUG("\t * Failed : %p", action);
108 surf_model_extract_done_action_set((surf_model_t)surf_network_model))) {
109 XBT_DEBUG("\t * Done : %p", action);
113 } while ((surf_model_running_action_set_size((surf_model_t)surf_network_model) ||
114 surf_model_running_action_set_size((surf_model_t)surf_cpu_model_pm)) &&
115 surf_solve(-1.0) >= 0.0);
117 XBT_DEBUG("Simulation Terminated");
120 int main(int argc, char **argv)
122 surf_init(&argc, argv); /* Initialize some common structures */
124 fprintf(stderr, "Usage : %s platform.xml\n", argv[0]);