1 /* Copyright (c) 2007, 2008, 2009, 2010. 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. */
10 #include "surf_private.h"
11 #include "surf/surf_resource.h"
12 //#include "surf/surf_resource_lmm.h"
15 SURF_WORKSTATION_RESOURCE_CPU,
16 SURF_WORKSTATION_RESOURCE_LINK,
17 } e_surf_workstation_model_type_t;
19 /**************************************/
20 /********* cpu object *****************/
21 /**************************************/
22 typedef struct cpu_L07 {
23 s_surf_resource_t generic_resource; /* Do not move this field: must match surf_resource_t */
24 e_surf_workstation_model_type_t type; /* Do not move this field: must match link_L07_t */
25 lmm_constraint_t constraint; /* Do not move this field: must match link_L07_t */
28 tmgr_trace_event_t power_event;
29 tmgr_trace_event_t state_event;
30 e_surf_resource_state_t state_current;
31 int id; /* cpu and network card are a single object... */
32 } s_cpu_L07_t, *cpu_L07_t;
34 /**************************************/
35 /*********** network object ***********/
36 /**************************************/
38 typedef struct link_L07 {
39 s_surf_resource_t generic_resource; /* Do not move this field: must match surf_resource_t */
40 e_surf_workstation_model_type_t type; /* Do not move this field: must match cpu_L07_t */
41 lmm_constraint_t constraint; /* Do not move this field: must match cpu_L07_t */
43 tmgr_trace_event_t lat_event;
45 tmgr_trace_event_t bw_event;
46 e_surf_resource_state_t state_current;
47 tmgr_trace_event_t state_event;
48 } s_link_L07_t, *link_L07_t;
50 /**************************************/
51 /*************** actions **************/
52 /**************************************/
53 typedef struct surf_action_workstation_L07 {
54 s_surf_action_t generic_action;
55 lmm_variable_t variable;
57 cpu_L07_t *workstation_list;
58 double *computation_amount;
59 double *communication_amount;
63 } s_surf_action_workstation_L07_t, *surf_action_workstation_L07_t;
66 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_workstation);
68 static int ptask_host_count = 0;
69 static xbt_dict_t ptask_parallel_task_link_set = NULL;
70 lmm_system_t ptask_maxmin_system = NULL;
73 static void ptask_update_action_bound(surf_action_workstation_L07_t action)
75 int workstation_nb = action->workstation_nb;
76 double lat_current = 0.0;
77 double lat_bound = -1.0;
82 for (i = 0; i < workstation_nb; i++) {
83 for (j = 0; j < workstation_nb; j++) {
84 xbt_dynar_t route=NULL;
85 routing_get_route_and_latency(surf_resource_name
86 (action->workstation_list[i]),
87 surf_resource_name(action->workstation_list[j]),
90 // FIXME do we really need to recompute the latency here?
93 if (action->communication_amount[i * workstation_nb + j] > 0) {
94 xbt_dynar_foreach(route, cpt, link) {
95 lat += link->lat_current;
99 lat * action->communication_amount[i * workstation_nb +
104 lat_bound = sg_tcp_gamma / (2.0 * lat_current);
105 XBT_DEBUG("action (%p) : lat_bound = %g", action, lat_bound);
106 if ((action->latency == 0.0) && (action->suspended == 0)) {
107 if (action->rate < 0)
108 lmm_update_variable_bound(ptask_maxmin_system, action->variable,
111 lmm_update_variable_bound(ptask_maxmin_system, action->variable,
112 min(action->rate, lat_bound));
116 /**************************************/
117 /******* Resource Public **********/
118 /**************************************/
120 static int ptask_action_unref(surf_action_t action)
124 if (!action->refcount) {
125 xbt_swag_remove(action, action->state_set);
126 if (((surf_action_workstation_L07_t) action)->variable)
127 lmm_variable_free(ptask_maxmin_system,
128 ((surf_action_workstation_L07_t)
130 free(((surf_action_workstation_L07_t) action)->workstation_list);
131 free(((surf_action_workstation_L07_t) action)->communication_amount);
132 free(((surf_action_workstation_L07_t) action)->computation_amount);
133 surf_action_free(&action);
139 static void ptask_action_cancel(surf_action_t action)
141 surf_action_state_set(action, SURF_ACTION_FAILED);
145 /* action_change_state is inherited from the surf module */
146 /* action_set_data is inherited from the surf module */
148 static void ptask_action_suspend(surf_action_t action)
150 XBT_IN("(%p))", action);
151 if (((surf_action_workstation_L07_t) action)->suspended != 2) {
152 ((surf_action_workstation_L07_t) action)->suspended = 1;
153 lmm_update_variable_weight(ptask_maxmin_system,
154 ((surf_action_workstation_L07_t)
155 action)->variable, 0.0);
160 static void ptask_action_resume(surf_action_t action)
162 surf_action_workstation_L07_t act =
163 (surf_action_workstation_L07_t) action;
166 if (act->suspended != 2) {
167 lmm_update_variable_weight(ptask_maxmin_system, act->variable, 1.0);
173 static int ptask_action_is_suspended(surf_action_t action)
175 return (((surf_action_workstation_L07_t) action)->suspended == 1);
178 static void ptask_action_set_max_duration(surf_action_t action,
180 { /* FIXME: should inherit */
181 XBT_IN("(%p,%g)", action, duration);
182 action->max_duration = duration;
187 static void ptask_action_set_priority(surf_action_t action,
189 { /* FIXME: should inherit */
190 XBT_IN("(%p,%g)", action, priority);
191 action->priority = priority;
195 static double ptask_action_get_remains(surf_action_t action)
197 XBT_IN("(%p)", action);
199 return action->remains;
202 /**************************************/
203 /******* Resource Private **********/
204 /**************************************/
206 static int ptask_resource_used(void *resource_id)
208 /* We can freely cast as a link_L07_t because it has
209 the same prefix as cpu_L07_t */
210 return lmm_constraint_used(ptask_maxmin_system,
211 ((link_L07_t) resource_id)->constraint);
215 static double ptask_share_resources(double now)
217 s_surf_action_workstation_L07_t s_action;
218 surf_action_workstation_L07_t action = NULL;
220 xbt_swag_t running_actions =
221 surf_workstation_model->states.running_action_set;
222 double min = generic_maxmin_share_resources(running_actions,
223 xbt_swag_offset(s_action,
228 xbt_swag_foreach(action, running_actions) {
229 if (action->latency > 0) {
231 min = action->latency;
232 XBT_DEBUG("Updating min (value) with %p (start %f): %f", action,
233 action->generic_action.start, min);
234 } else if (action->latency < min) {
235 min = action->latency;
236 XBT_DEBUG("Updating min (latency) with %p (start %f): %f", action,
237 action->generic_action.start, min);
242 XBT_DEBUG("min value : %f", min);
247 static void ptask_update_actions_state(double now, double delta)
250 surf_action_workstation_L07_t action = NULL;
251 surf_action_workstation_L07_t next_action = NULL;
252 xbt_swag_t running_actions =
253 surf_workstation_model->states.running_action_set;
255 xbt_swag_foreach_safe(action, next_action, running_actions) {
257 if (action->latency > 0) {
258 if (action->latency > deltap) {
259 double_update(&(action->latency), deltap);
262 double_update(&(deltap), action->latency);
263 action->latency = 0.0;
265 if ((action->latency == 0.0) && (action->suspended == 0)) {
266 ptask_update_action_bound(action);
267 lmm_update_variable_weight(ptask_maxmin_system, action->variable,
271 XBT_DEBUG("Action (%p) : remains (%g) updated by %g.",
272 action, action->generic_action.remains,
273 lmm_variable_getvalue(action->variable) * delta);
274 double_update(&(action->generic_action.remains),
275 lmm_variable_getvalue(action->variable) * delta);
277 if (action->generic_action.max_duration != NO_MAX_DURATION)
278 double_update(&(action->generic_action.max_duration), delta);
280 XBT_DEBUG("Action (%p) : remains (%g).",
281 action, action->generic_action.remains);
282 if ((action->generic_action.remains <= 0) &&
283 (lmm_get_variable_weight(action->variable) > 0)) {
284 action->generic_action.finish = surf_get_clock();
285 surf_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
286 } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
287 (action->generic_action.max_duration <= 0)) {
288 action->generic_action.finish = surf_get_clock();
289 surf_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
291 /* Need to check that none of the model has failed */
292 lmm_constraint_t cnst = NULL;
294 void *constraint_id = NULL;
297 lmm_get_cnst_from_var(ptask_maxmin_system, action->variable,
299 constraint_id = lmm_constraint_id(cnst);
301 /* if(((link_L07_t)constraint_id)->type== */
302 /* SURF_WORKSTATION_RESOURCE_LINK) { */
303 /* XBT_DEBUG("Checking for link %s (%p)", */
304 /* ((link_L07_t)constraint_id)->name, */
305 /* ((link_L07_t)constraint_id)); */
307 /* if(((cpu_L07_t)constraint_id)->type== */
308 /* SURF_WORKSTATION_RESOURCE_CPU) { */
309 /* XBT_DEBUG("Checking for cpu %s (%p) : %s", */
310 /* ((cpu_L07_t)constraint_id)->name, */
311 /* ((cpu_L07_t)constraint_id), */
312 /* ((cpu_L07_t)constraint_id)->state_current==SURF_CPU_OFF?"Off":"On"); */
315 if (((((link_L07_t) constraint_id)->type ==
316 SURF_WORKSTATION_RESOURCE_LINK) &&
317 (((link_L07_t) constraint_id)->state_current ==
318 SURF_RESOURCE_OFF)) ||
319 ((((cpu_L07_t) constraint_id)->type ==
320 SURF_WORKSTATION_RESOURCE_CPU) &&
321 (((cpu_L07_t) constraint_id)->state_current ==
322 SURF_RESOURCE_OFF))) {
323 XBT_DEBUG("Action (%p) Failed!!", action);
324 action->generic_action.finish = surf_get_clock();
325 surf_action_state_set((surf_action_t) action,
335 static void ptask_update_resource_state(void *id,
336 tmgr_trace_event_t event_type,
337 double value, double date)
340 link_L07_t nw_link = id;
342 if (nw_link->type == SURF_WORKSTATION_RESOURCE_LINK) {
343 XBT_DEBUG("Updating link %s (%p)", surf_resource_name(nw_link), nw_link);
344 if (event_type == nw_link->bw_event) {
345 nw_link->bw_current = value;
346 lmm_update_constraint_bound(ptask_maxmin_system, nw_link->constraint,
347 nw_link->bw_current);
348 if (tmgr_trace_event_free(event_type))
349 nw_link->bw_event = NULL;
350 } else if (event_type == nw_link->lat_event) {
351 lmm_variable_t var = NULL;
352 surf_action_workstation_L07_t action = NULL;
353 lmm_element_t elem = NULL;
355 nw_link->lat_current = value;
356 while ((var = lmm_get_var_from_cnst
357 (ptask_maxmin_system, nw_link->constraint, &elem))) {
360 action = lmm_variable_id(var);
361 ptask_update_action_bound(action);
363 if (tmgr_trace_event_free(event_type))
364 nw_link->lat_event = NULL;
366 } else if (event_type == nw_link->state_event) {
368 nw_link->state_current = SURF_RESOURCE_ON;
370 nw_link->state_current = SURF_RESOURCE_OFF;
371 if (tmgr_trace_event_free(event_type))
372 nw_link->state_event = NULL;
374 XBT_CRITICAL("Unknown event ! \n");
378 } else if (cpu->type == SURF_WORKSTATION_RESOURCE_CPU) {
379 XBT_DEBUG("Updating cpu %s (%p) with value %g", surf_resource_name(cpu),
381 if (event_type == cpu->power_event) {
382 cpu->power_current = value;
383 lmm_update_constraint_bound(ptask_maxmin_system, cpu->constraint,
384 cpu->power_current * cpu->power_scale);
385 if (tmgr_trace_event_free(event_type))
386 cpu->power_event = NULL;
387 } else if (event_type == cpu->state_event) {
389 cpu->state_current = SURF_RESOURCE_ON;
391 cpu->state_current = SURF_RESOURCE_OFF;
392 if (tmgr_trace_event_free(event_type))
393 cpu->state_event = NULL;
395 XBT_CRITICAL("Unknown event ! \n");
405 static void ptask_finalize(void)
407 xbt_dict_free(&ptask_parallel_task_link_set);
409 surf_model_exit(surf_workstation_model);
410 surf_workstation_model = NULL;
411 surf_model_exit(surf_network_model);
412 surf_network_model = NULL;
414 ptask_host_count = 0;
416 if (ptask_maxmin_system) {
417 lmm_system_free(ptask_maxmin_system);
418 ptask_maxmin_system = NULL;
422 /**************************************/
423 /******* Resource Private **********/
424 /**************************************/
426 static e_surf_resource_state_t ptask_resource_get_state(void *cpu)
428 return ((cpu_L07_t) cpu)->state_current;
431 static double ptask_get_speed(void *cpu, double load)
433 return load * (((cpu_L07_t) cpu)->power_scale);
436 static double ptask_get_available_speed(void *cpu)
438 return ((cpu_L07_t) cpu)->power_current;
441 static surf_action_t ptask_execute_parallel_task(int workstation_nb,
442 void **workstation_list,
444 *computation_amount, double
445 *communication_amount,
449 surf_action_workstation_L07_t action = NULL;
454 double latency = 0.0;
456 if (ptask_parallel_task_link_set == NULL)
457 ptask_parallel_task_link_set = xbt_dict_new_homogeneous(NULL);
459 xbt_dict_reset(ptask_parallel_task_link_set);
461 /* Compute the number of affected resources... */
462 for (i = 0; i < workstation_nb; i++) {
463 for (j = 0; j < workstation_nb; j++) {
465 xbt_dynar_t route=NULL;
466 routing_get_route_and_latency(
467 surf_resource_name(workstation_list[i]),
468 surf_resource_name(workstation_list[j]),
469 &route,NULL); // FIXME: do we want to recompute the latency?
472 if (communication_amount[i * workstation_nb + j] > 0)
473 xbt_dynar_foreach(route, cpt, link) {
474 lat += link->lat_current;
475 xbt_dict_set(ptask_parallel_task_link_set,
476 link->generic_resource.name, link, NULL);
478 latency = MAX(latency, lat);
482 nb_link = xbt_dict_length(ptask_parallel_task_link_set);
483 xbt_dict_reset(ptask_parallel_task_link_set);
485 for (i = 0; i < workstation_nb; i++)
486 if (computation_amount[i] > 0)
490 surf_action_new(sizeof(s_surf_action_workstation_L07_t), amount,
491 surf_workstation_model, 0);
492 XBT_DEBUG("Creating a parallel task (%p) with %d cpus and %d links.",
493 action, workstation_nb, nb_link);
494 action->suspended = 0; /* Should be useless because of the
495 calloc but it seems to help valgrind... */
496 action->workstation_nb = workstation_nb;
497 action->workstation_list = (cpu_L07_t *) workstation_list;
498 action->computation_amount = computation_amount;
499 action->communication_amount = communication_amount;
500 action->latency = latency;
504 lmm_variable_new(ptask_maxmin_system, action, 1.0,
505 (action->rate > 0) ? action->rate : -1.0,
506 workstation_nb + nb_link);
508 if (action->latency > 0)
509 lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
511 for (i = 0; i < workstation_nb; i++)
512 lmm_expand(ptask_maxmin_system,
513 ((cpu_L07_t) workstation_list[i])->constraint,
514 action->variable, computation_amount[i]);
516 for (i = 0; i < workstation_nb; i++) {
517 for (j = 0; j < workstation_nb; j++) {
519 xbt_dynar_t route=NULL;
520 routing_get_route_and_latency(
521 surf_resource_name(workstation_list[i]),
522 surf_resource_name(workstation_list[j]),
525 if (communication_amount[i * workstation_nb + j] == 0.0)
527 xbt_dynar_foreach(route, cpt, link) {
528 lmm_expand_add(ptask_maxmin_system, link->constraint,
530 communication_amount[i * workstation_nb + j]);
535 if (nb_link + nb_host == 0) {
536 action->generic_action.cost = 1.0;
537 action->generic_action.remains = 0.0;
540 return (surf_action_t) action;
543 static surf_action_t ptask_execute(void *cpu, double size)
545 void **workstation_list = xbt_new0(void *, 1);
546 double *computation_amount = xbt_new0(double, 1);
547 double *communication_amount = xbt_new0(double, 1);
549 workstation_list[0] = cpu;
550 communication_amount[0] = 0.0;
551 computation_amount[0] = size;
553 return ptask_execute_parallel_task(1, workstation_list,
555 communication_amount, 1, -1);
558 static surf_action_t ptask_communicate(void *src, void *dst, double size,
561 void **workstation_list = xbt_new0(void *, 2);
562 double *computation_amount = xbt_new0(double, 2);
563 double *communication_amount = xbt_new0(double, 4);
564 surf_action_t res = NULL;
566 workstation_list[0] = src;
567 workstation_list[1] = dst;
568 communication_amount[1] = size;
570 res = ptask_execute_parallel_task(2, workstation_list,
572 communication_amount, 1, rate);
577 static surf_action_t ptask_action_sleep(void *cpu, double duration)
579 surf_action_workstation_L07_t action = NULL;
581 XBT_IN("(%s,%g)", surf_resource_name(cpu), duration);
583 action = (surf_action_workstation_L07_t) ptask_execute(cpu, 1.0);
584 action->generic_action.max_duration = duration;
585 action->suspended = 2;
586 lmm_update_variable_weight(ptask_maxmin_system, action->variable, 0.0);
589 return (surf_action_t) action;
592 static xbt_dynar_t ptask_get_route(void *src, void *dst) // FIXME: kill that callback kind?
594 xbt_dynar_t route=NULL;
595 routing_get_route_and_latency(
596 surf_resource_name(src), surf_resource_name(dst),
601 static double ptask_get_link_bandwidth(const void *link)
603 return ((link_L07_t) link)->bw_current;
606 static double ptask_get_link_latency(const void *link)
608 return ((link_L07_t) link)->lat_current;
611 static int ptask_link_shared(const void *link)
613 return lmm_constraint_is_shared(((link_L07_t) link)->constraint);
616 /**************************************/
617 /*** Resource Creation & Destruction **/
618 /**************************************/
620 static void* ptask_cpu_create_resource(const char *name, double power_scale,
621 double power_initial,
622 tmgr_trace_t power_trace,
623 e_surf_resource_state_t state_initial,
624 tmgr_trace_t state_trace,
625 xbt_dict_t cpu_properties)
627 cpu_L07_t cpu = NULL;
628 xbt_assert(!surf_workstation_resource_by_name(name),
629 "Host '%s' declared several times in the platform file.",
632 cpu = (cpu_L07_t) surf_resource_new(sizeof(s_cpu_L07_t),
633 surf_workstation_model, name,cpu_properties);
635 cpu->type = SURF_WORKSTATION_RESOURCE_CPU;
636 cpu->id = ptask_host_count++;
638 cpu->power_scale = power_scale;
639 xbt_assert(cpu->power_scale > 0, "Power has to be >0");
641 cpu->power_current = power_initial;
644 tmgr_history_add_trace(history, power_trace, 0.0, 0, cpu);
646 cpu->state_current = state_initial;
649 tmgr_history_add_trace(history, state_trace, 0.0, 0, cpu);
652 lmm_constraint_new(ptask_maxmin_system, cpu,
653 cpu->power_current * cpu->power_scale);
655 xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, cpu);
660 static void ptask_parse_cpu_init(sg_platf_host_cbarg_t host)
662 ptask_cpu_create_resource(
672 static void* ptask_link_create_resource(const char *name,
674 tmgr_trace_t bw_trace,
676 tmgr_trace_t lat_trace,
677 e_surf_resource_state_t
679 tmgr_trace_t state_trace,
680 e_surf_link_sharing_policy_t
681 policy, xbt_dict_t properties)
683 link_L07_t nw_link = xbt_new0(s_link_L07_t, 1);
684 xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
685 "Link '%s' declared several times in the platform file.",
688 nw_link->generic_resource.model = surf_workstation_model;
689 nw_link->generic_resource.properties = properties;
690 nw_link->generic_resource.name = xbt_strdup(name);
691 nw_link->type = SURF_WORKSTATION_RESOURCE_LINK;
692 nw_link->bw_current = bw_initial;
695 tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
696 nw_link->state_current = state_initial;
697 nw_link->lat_current = lat_initial;
700 tmgr_history_add_trace(history, lat_trace, 0.0, 0, nw_link);
702 nw_link->state_event =
703 tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
705 nw_link->constraint =
706 lmm_constraint_new(ptask_maxmin_system, nw_link,
707 nw_link->bw_current);
709 if (policy == SURF_LINK_FATPIPE)
710 lmm_constraint_shared(nw_link->constraint);
712 xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, nw_link);
716 static void ptask_parse_link_init(sg_platf_link_cbarg_t link)
718 if (link->policy == SURF_LINK_FULLDUPLEX) {
720 link_id = bprintf("%s_UP", link->id);
721 ptask_link_create_resource(link_id,
723 link->bandwidth_trace,
731 link_id = bprintf("%s_DOWN", link->id);
732 ptask_link_create_resource(link_id,
734 link->bandwidth_trace,
740 NULL); /* FIXME: We need to deep copy the
741 * properties or we won't be able to free
745 ptask_link_create_resource(link->id,
747 link->bandwidth_trace,
756 current_property_set = NULL;
759 static void ptask_add_traces(void)
761 xbt_dict_cursor_t cursor = NULL;
762 char *trace_name, *elm;
764 if (!trace_connect_list_host_avail)
767 /* Connect traces relative to cpu */
768 xbt_dict_foreach(trace_connect_list_host_avail, cursor, trace_name, elm) {
769 tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
770 cpu_L07_t host = surf_workstation_resource_by_name(elm);
772 xbt_assert(host, "Host %s undefined", elm);
773 xbt_assert(trace, "Trace %s undefined", trace_name);
776 tmgr_history_add_trace(history, trace, 0.0, 0, host);
779 xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) {
780 tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
781 cpu_L07_t host = surf_workstation_resource_by_name(elm);
783 xbt_assert(host, "Host %s undefined", elm);
784 xbt_assert(trace, "Trace %s undefined", trace_name);
787 tmgr_history_add_trace(history, trace, 0.0, 0, host);
790 /* Connect traces relative to network */
791 xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
792 tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
794 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
796 xbt_assert(link, "Link %s undefined", elm);
797 xbt_assert(trace, "Trace %s undefined", trace_name);
800 tmgr_history_add_trace(history, trace, 0.0, 0, link);
803 xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
804 tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
806 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
808 xbt_assert(link, "Link %s undefined", elm);
809 xbt_assert(trace, "Trace %s undefined", trace_name);
811 link->bw_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
814 xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
815 tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
817 xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
819 xbt_assert(link, "Link %s undefined", elm);
820 xbt_assert(trace, "Trace %s undefined", trace_name);
822 link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
826 static void ptask_define_callbacks()
828 sg_platf_host_add_cb(ptask_parse_cpu_init);
829 sg_platf_link_add_cb(ptask_parse_link_init);
830 sg_platf_postparse_add_cb(ptask_add_traces);
833 /**************************************/
834 /********* Module creation ***********/
835 /**************************************/
837 static void ptask_model_init_internal(void)
839 surf_workstation_model = surf_model_init();
841 surf_workstation_model->action_unref = ptask_action_unref;
842 surf_workstation_model->action_cancel = ptask_action_cancel;
843 surf_workstation_model->action_state_set = surf_action_state_set;
844 surf_workstation_model->suspend = ptask_action_suspend;
845 surf_workstation_model->resume = ptask_action_resume;
846 surf_workstation_model->is_suspended = ptask_action_is_suspended;
847 surf_workstation_model->set_max_duration = ptask_action_set_max_duration;
848 surf_workstation_model->set_priority = ptask_action_set_priority;
849 surf_workstation_model->get_remains = ptask_action_get_remains;
850 surf_workstation_model->name = "Workstation ptask_L07";
852 surf_workstation_model->model_private->resource_used =
854 surf_workstation_model->model_private->share_resources =
855 ptask_share_resources;
856 surf_workstation_model->model_private->update_actions_state =
857 ptask_update_actions_state;
858 surf_workstation_model->model_private->update_resource_state =
859 ptask_update_resource_state;
860 surf_workstation_model->model_private->finalize = ptask_finalize;
863 surf_workstation_model->extension.workstation.execute = ptask_execute;
864 surf_workstation_model->extension.workstation.sleep = ptask_action_sleep;
865 surf_workstation_model->extension.workstation.get_state =
866 ptask_resource_get_state;
867 surf_workstation_model->extension.workstation.get_speed =
869 surf_workstation_model->extension.workstation.get_available_speed =
870 ptask_get_available_speed;
871 surf_workstation_model->extension.workstation.communicate =
873 surf_workstation_model->extension.workstation.get_route =
875 surf_workstation_model->extension.workstation.execute_parallel_task =
876 ptask_execute_parallel_task;
877 surf_workstation_model->extension.workstation.get_link_bandwidth =
878 ptask_get_link_bandwidth;
879 surf_workstation_model->extension.workstation.get_link_latency =
880 ptask_get_link_latency;
881 surf_workstation_model->extension.workstation.link_shared =
883 surf_workstation_model->extension.workstation.get_properties =
884 surf_resource_properties;
885 surf_workstation_model->extension.workstation.link_create_resource =
886 ptask_link_create_resource;
887 surf_workstation_model->extension.workstation.cpu_create_resource =
888 ptask_cpu_create_resource;
889 surf_workstation_model->extension.workstation.add_traces =
892 if (!ptask_maxmin_system)
893 ptask_maxmin_system = lmm_system_new(1);
895 routing_model_create(sizeof(link_L07_t),
896 ptask_link_create_resource("__loopback__",
899 SURF_RESOURCE_ON, NULL,
900 SURF_LINK_FATPIPE, NULL));
904 /**************************************/
905 /*************** Generic **************/
906 /**************************************/
907 void surf_workstation_model_init_ptask_L07(void)
909 XBT_INFO("surf_workstation_model_init_ptask_L07");
910 xbt_assert(!surf_cpu_model, "CPU model type already defined");
911 xbt_assert(!surf_network_model, "network model type already defined");
912 surf_network_model = surf_model_init();
913 ptask_define_callbacks();
914 ptask_model_init_internal();
915 xbt_dynar_push(model_list, &surf_workstation_model);