src/instr/jedule/jedule_output.cpp

   1 /* Copyright (c) 2010-2014. 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 <stdio.h>
   8 #include <stdlib.h>
   9 #include <string.h>
  10
  11 #include "xbt/dynar.h"
  12 #include "xbt/asserts.h"
  13
  14 #include "simgrid/jedule/jedule_output.h"
  15
  16 #if HAVE_JEDULE
  17
  18 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(jed_out, jedule, "Logging specific to Jedule output");
  19
  20 xbt_dynar_t jedule_event_list;
  21
  22 static FILE *jed_file;
  23
  24 static void get_hierarchy_list(xbt_dynar_t hier_list, jed_simgrid_container_t container) {
  25   xbt_assert( container != NULL );
  26
  27   if( container->parent != NULL ) {
  28
  29     if( container->parent->container_children == NULL ) {
  30       // we are in the last level
  31       get_hierarchy_list(hier_list, container->parent);
  32     } else {
  33       unsigned int i;
  34       int child_nb = -1;
  35       jed_simgrid_container_t child_container;
  36
  37       xbt_dynar_foreach(container->parent->container_children, i, child_container) {
  38         if( child_container == container ) {
  39           child_nb = i;
  40           break;
  41         }
  42       }
  43
  44       xbt_assert( child_nb > - 1);
  45       xbt_dynar_insert_at(hier_list, 0, &child_nb);
  46
  47       get_hierarchy_list(hier_list, container->parent);
  48     }
  49   } else {
  50     int top_level = 0;
  51     xbt_dynar_insert_at(hier_list, 0, &top_level);
  52   }
  53 }
  54
  55 static void get_hierarchy_string(jed_simgrid_container_t container, char *outbuf, int bufsize) {
  56     char buf[1024];
  57     xbt_dynar_t hier_list;
  58     unsigned int iter;
  59     int number;
  60     unsigned int length;
  61
  62     outbuf[0] = '\0';
  63     hier_list = xbt_dynar_new(sizeof(int), NULL);
  64     get_hierarchy_list(hier_list, container);
  65
  66     length = xbt_dynar_length(hier_list);
  67
  68     xbt_dynar_foreach(hier_list, iter, number) {
  69         if( iter != length-1 ) {
  70             snprintf(buf, 1024, "%d.", number);
  71         } else {
  72             snprintf(buf, 1024, "%d", number);
  73         }
  74         strncat(outbuf, buf, bufsize-strlen(outbuf)-1);
  75     }
  76
  77     xbt_dynar_free(&hier_list);
  78 }
  79
  80 static void print_key_value_dict(xbt_dict_t key_value_dict) {
  81   xbt_dict_cursor_t cursor=NULL;
  82   char *key,*data;
  83
  84   if( key_value_dict != NULL ) {
  85     xbt_dict_foreach(key_value_dict,cursor,key,data) {
  86       fprintf(jed_file, "        <prop key=\"%s\" value=\"%s\" />\n",key,data);
  87     }
  88   }
  89 }
  90
  91 static void print_resources(jed_simgrid_container_t resource_parent) {
  92   unsigned int res_nb;
  93   unsigned int i;
  94   char *res_name;
  95   char resid[1024];
  96   xbt_assert( resource_parent->resource_list != NULL );
  97
  98   res_nb = xbt_dynar_length(resource_parent->resource_list);
  99
 100   get_hierarchy_string(resource_parent, resid, 1024);
 101
 102   fprintf(jed_file, "      <rset id=\"%s\" nb=\"%d\" names=\"", resid, res_nb);
 103   xbt_dynar_foreach(resource_parent->resource_list, i, res_name) {
 104     fprintf(jed_file, "%s", res_name);
 105     if( i != res_nb-1 ) {
 106       fprintf(jed_file, "|");
 107     }
 108   }
 109   fprintf(jed_file, "\" />\n");
 110 }
 111
 112 static void print_container(jed_simgrid_container_t container) {
 113   unsigned int i;
 114   jed_simgrid_container_t child_container;
 115
 116   xbt_assert( container != NULL );
 117
 118   fprintf(jed_file, "    <res name=\"%s\">\n", container->name);
 119   if( container->container_children != NULL ) {
 120     xbt_dynar_foreach(container->container_children, i, child_container) {
 121       print_container(child_container);
 122     }
 123   } else {
 124     print_resources(container);
 125   }
 126   fprintf(jed_file, "    </res>\n");
 127 }
 128
 129 static void print_platform(jed_simgrid_container_t root_container) {
 130   fprintf(jed_file, "  <platform>\n");
 131   print_container(root_container);
 132   fprintf(jed_file, "  </platform>\n");
 133 }
 134
 135 static void print_event(jed_event_t event) {
 136   unsigned int i;
 137   jed_res_subset_t subset;
 138
 139   xbt_assert( event != NULL );
 140   xbt_assert( event->resource_subsets != NULL );
 141
 142   fprintf(jed_file, "    <event>\n");
 143
 144   fprintf(jed_file, "      <prop key=\"name\" value=\"%s\" />\n", event->name);
 145   fprintf(jed_file, "      <prop key=\"start\" value=\"%g\" />\n", event->start_time);
 146   fprintf(jed_file, "      <prop key=\"end\" value=\"%g\" />\n", event->end_time);
 147   fprintf(jed_file, "      <prop key=\"type\" value=\"%s\" />\n", event->type);
 148
 149   fprintf(jed_file, "      <res_util>\n");
 150
 151   xbt_dynar_foreach(event->resource_subsets, i, subset) {
 152     int start = subset->start_idx;
 153     int end   = subset->start_idx + subset->nres - 1;
 154     char resid[1024];
 155
 156     get_hierarchy_string(subset->parent, resid, 1024);
 157     fprintf(jed_file, "        <select resources=\"");
 158     fprintf(jed_file, "%s", resid);
 159     fprintf(jed_file, ".[%d-%d]", start, end);
 160     fprintf(jed_file, "\" />\n");
 161   }
 162
 163   fprintf(jed_file, "      </res_util>\n");
 164   if (!xbt_dynar_is_empty(event->characteristics_list)){
 165     fprintf(jed_file, "      <characteristics>\n");
 166     char *ch;
 167     unsigned int iter;
 168     xbt_dynar_foreach(event->characteristics_list, iter, ch) {
 169       fprintf(jed_file, "          <characteristic name=\"%s\" />\n", ch);
 170     }
 171     fprintf(jed_file, "      </characteristics>\n");
 172   }
 173
 174   if (!xbt_dict_is_empty(event->info_hash)){
 175     fprintf(jed_file, "      <info>\n");
 176     print_key_value_dict(event->info_hash);
 177     fprintf(jed_file, "      </info>\n");
 178   }
 179
 180   fprintf(jed_file, "    </event>\n");
 181 }
 182
 183 static void print_events(xbt_dynar_t event_list)  {
 184   unsigned int i;
 185   jed_event_t event;
 186
 187   fprintf(jed_file, "  <events>\n");
 188   xbt_dynar_foreach(event_list, i, event) {
 189     print_event(event);
 190   }
 191   fprintf(jed_file, "  </events>\n");
 192 }
 193
 194 void write_jedule_output(FILE *file, jedule_t jedule, xbt_dynar_t event_list, xbt_dict_t meta_info_dict) {
 195
 196   jed_file = file;
 197   if (!xbt_dynar_is_empty(jedule_event_list)){
 198
 199     fprintf(jed_file, "<jedule>\n");
 200
 201     if (!xbt_dict_is_empty(jedule->jedule_meta_info)){
 202       fprintf(jed_file, "  <jedule_meta>\n");
 203       print_key_value_dict(jedule->jedule_meta_info);
 204       fprintf(jed_file, "  </jedule_meta>\n");
 205     }
 206
 207     print_platform(jedule->root_container);
 208
 209     print_events(event_list);
 210
 211     fprintf(jed_file, "</jedule>\n");
 212   }
 213 }
 214
 215 static void jed_event_free_ref(void *evp)
 216 {
 217   jed_event_t ev = *(jed_event_t *)evp;
 218   jed_event_free(ev);
 219 }
 220
 221 void jedule_init_output() {
 222   jedule_event_list = xbt_dynar_new(sizeof(jed_event_t), jed_event_free_ref);
 223 }
 224
 225 void jedule_cleanup_output() {
 226   xbt_dynar_free(&jedule_event_list);
 227 }
 228
 229 void jedule_store_event(jed_event_t event) {
 230   xbt_assert(event != NULL);
 231   xbt_dynar_push(jedule_event_list, &event);
 232 }
 233 #endif