src/instr/instr_surf.c

   1 /* Copyright (c) 2010. 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 "instr/instr_private.h"
   8 #include "surf/surf_private.h"
   9
  10 #ifdef HAVE_TRACING
  11
  12 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_surf, instr, "Tracing Surf");
  13
  14 void TRACE_surf_alloc(void)
  15 {
  16   TRACE_surf_resource_utilization_alloc();
  17 }
  18
  19 void TRACE_surf_release(void)
  20 {
  21   TRACE_surf_resource_utilization_release();
  22 }
  23
  24 static void TRACE_surf_set_resource_variable(double date,
  25                                              const char *variable,
  26                                              const char *resource,
  27                                              double value)
  28 {
  29   char value_str[INSTR_DEFAULT_STR_SIZE];
  30   snprintf(value_str, 100, "%f", value);
  31   char *variable_type = getVariableTypeIdByName(variable, getContainerByName(resource)->type);
  32   pajeSetVariable(date, variable, variable_type, value_str);
  33 }
  34
  35 void TRACE_surf_host_set_power(double date, const char *resource, double power)
  36 {
  37   if (!TRACE_is_active())
  38     return;
  39
  40   char *variable_type = getVariableTypeIdByName("power", getContainerByName(resource)->type);
  41   TRACE_surf_set_resource_variable(date, variable_type, resource, power);
  42 }
  43
  44 void TRACE_surf_link_set_bandwidth(double date, const char *resource, double bandwidth)
  45 {
  46   if (!TRACE_is_active())
  47     return;
  48
  49   char *variable_type = getVariableTypeIdByName("bandwidth", getContainerByName(resource)->type);
  50   TRACE_surf_set_resource_variable(date, variable_type, resource, bandwidth);
  51 }
  52
  53 //FIXME: this function is not used (latency availability traces support exists in surf network models?)
  54 void TRACE_surf_link_set_latency(double date, const char *resource, double latency)
  55 {
  56   if (!TRACE_is_active())
  57     return;
  58
  59   char *variable_type = getVariableTypeIdByName("latency", getContainerByName(resource)->type);
  60   TRACE_surf_set_resource_variable(date, variable_type, resource, latency);
  61 }
  62
  63 /* to trace gtnets */
  64 void TRACE_surf_gtnets_communicate(void *action, int src, int dst)
  65 {
  66 }
  67
  68 int TRACE_surf_gtnets_get_src(void *action)
  69 {
  70   return -1;
  71 }
  72
  73 int TRACE_surf_gtnets_get_dst(void *action)
  74 {
  75   return -1;
  76 }
  77
  78 void TRACE_surf_gtnets_destroy(void *action)
  79 {
  80 }
  81
  82 void TRACE_surf_action(surf_action_t surf_action, const char *category)
  83 {
  84   if (!TRACE_is_active())
  85     return;
  86   if (!TRACE_categorized ())
  87     return;
  88   if (!category)
  89     return;
  90
  91   surf_action->category = xbt_strdup(category);
  92 }
  93 #endif /* HAVE_TRACING */