src/instr/jedule/jedule_sd_binding.c

   1 /* Copyright (c) 2010-2015. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   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. */
   6
   7 #include "xbt/asserts.h"
   8 #include "xbt/dynar.h"
   9
  10 #include "src/surf/surf_private.h"
  11 #include "surf/surf.h"
  12
  13 #include "simgrid/jedule/jedule_sd_binding.h"
  14 #include "simgrid/jedule/jedule_events.h"
  15 #include "simgrid/jedule/jedule_platform.h"
  16 #include "simgrid/jedule/jedule_output.h"
  17
  18 #include "simgrid/simdag.h"
  19 #include "src/simdag/simdag_private.h"
  20
  21 #include <stdio.h>
  22
  23 #ifdef HAVE_JEDULE
  24
  25 XBT_LOG_NEW_CATEGORY(jedule, "Logging specific to Jedule");
  26 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(jed_sd, jedule,
  27                                 "Logging specific to Jedule SD binding");
  28
  29 jedule_t jedule;
  30
  31 void jedule_log_sd_event(SD_task_t task)
  32 {
  33   xbt_dynar_t host_list;
  34   jed_event_t event;
  35   int i;
  36
  37   xbt_assert(task != NULL);
  38
  39   host_list = xbt_dynar_new(sizeof(char*), NULL);
  40
  41   for(i=0; i<task->host_count; i++) {
  42     const char *hostname = sg_host_get_name(task->host_list[i]);
  43     xbt_dynar_push(host_list, &hostname);
  44   }
  45
  46   create_jed_event(&event, (char*)SD_task_get_name(task),
  47       task->start_time, task->finish_time,"SD");
  48
  49   jed_event_add_resources(event, host_list);
  50   jedule_store_event(event);
  51
  52   xbt_dynar_free(&host_list);
  53 }
  54
  55 static void create_hierarchy(AS_t current_comp,
  56                              jed_simgrid_container_t current_container)
  57 {
  58   xbt_dict_cursor_t cursor = NULL;
  59   char *key;
  60   AS_t elem;
  61   xbt_dict_t routing_sons = surf_AS_get_routing_sons(current_comp);
  62
  63   if (xbt_dict_is_empty(routing_sons)) {
  64     // I am no AS
  65     // add hosts to jedule platform
  66     xbt_dynar_t table = surf_AS_get_hosts(current_comp);
  67     xbt_dynar_t hosts;
  68     unsigned int dynar_cursor;
  69     sg_host_t host_elem;
  70
  71     hosts = xbt_dynar_new(sizeof(char*), NULL);
  72
  73     xbt_dynar_foreach(table, dynar_cursor, host_elem) {
  74       xbt_dynar_push_as(hosts, const char*, sg_host_get_name(host_elem));
  75     }
  76
  77     jed_simgrid_add_resources(current_container, hosts);
  78     xbt_dynar_free(&hosts);
  79     xbt_dynar_free(&table);
  80   } else {
  81     xbt_dict_foreach(routing_sons, cursor, key, elem) {
  82       jed_simgrid_container_t child_container;
  83       jed_simgrid_create_container(&child_container, surf_AS_get_name(elem));
  84       jed_simgrid_add_container(current_container, child_container);
  85       XBT_DEBUG("name : %s\n", surf_AS_get_name(elem));
  86       create_hierarchy(elem, child_container);
  87     }
  88   }
  89 }
  90
  91 void jedule_setup_platform()
  92 {
  93   AS_t root_comp;
  94
  95   jed_simgrid_container_t root_container;
  96
  97   jed_create_jedule(&jedule);
  98
  99   root_comp = surf_AS_get_routing_root();
 100   XBT_DEBUG("root name %s\n", surf_AS_get_name(root_comp));
 101
 102   jed_simgrid_create_container(&root_container, surf_AS_get_name(root_comp));
 103   jedule->root_container = root_container;
 104
 105   create_hierarchy(root_comp, root_container);
 106 }
 107
 108
 109 void jedule_sd_cleanup()
 110 {
 111   jedule_cleanup_output();
 112 }
 113
 114 void jedule_sd_init()
 115 {
 116   jedule_init_output();
 117 }
 118
 119 void jedule_sd_exit(void)
 120 {
 121   if (jedule) {
 122     jed_free_jedule(jedule);
 123     jedule = NULL;
 124   }
 125 }
 126
 127 void jedule_sd_dump(const char * filename)
 128 {
 129   if (jedule) {
 130     char *fname;
 131     FILE *fh;
 132     if (!filename) {
 133       fname = bprintf("%s.jed", xbt_binary_name);
 134     } else {
 135       fname = xbt_strdup(filename);
 136     }
 137
 138     fh = fopen(fname, "w");
 139
 140     write_jedule_output(fh, jedule, jedule_event_list, NULL);
 141
 142     fclose(fh);
 143     free(fname);
 144   }
 145 }
 146
 147 #endif