src/instr/instr_config.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
   8 #include "instr/private.h"
   9
  10 #ifdef HAVE_TRACING
  11
  12 #define OPT_TRACING               "tracing"
  13 #define OPT_TRACING_SMPI          "tracing/smpi"
  14 #define OPT_TRACING_SMPI_GROUP    "tracing/smpi/group"
  15 #define OPT_TRACING_PLATFORM      "tracing/platform"
  16 #define OPT_TRACING_UNCATEGORIZED "tracing/uncategorized"
  17 #define OPT_TRACING_MSG_TASK      "tracing/msg/task"
  18 #define OPT_TRACING_MSG_PROCESS   "tracing/msg/process"
  19 #define OPT_TRACING_MSG_VOLUME    "tracing/msg/volume"
  20 #define OPT_TRACING_FILENAME      "tracing/filename"
  21 #define OPT_TRACING_PLATFORM_METHOD "tracing/platform/method"
  22
  23 static int trace_configured = 0;
  24
  25 int TRACE_is_enabled(void)
  26 {
  27   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING);
  28 }
  29
  30 int TRACE_is_configured(void)
  31 {
  32   return trace_configured;
  33 }
  34
  35 int TRACE_smpi_is_enabled(void)
  36 {
  37   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI);
  38 }
  39
  40 int TRACE_smpi_is_grouped(void)
  41 {
  42   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI_GROUP);
  43 }
  44
  45 int TRACE_platform_is_enabled(void)
  46 {
  47   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_PLATFORM);
  48 }
  49
  50 int TRACE_uncategorized (void)
  51 {
  52   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_UNCATEGORIZED);
  53 }
  54
  55 int TRACE_msg_task_is_enabled(void)
  56 {
  57   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_TASK);
  58 }
  59
  60 int TRACE_msg_process_is_enabled(void)
  61 {
  62   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_PROCESS);
  63 }
  64
  65 int TRACE_msg_volume_is_enabled(void)
  66 {
  67   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_VOLUME);
  68 }
  69
  70 char *TRACE_get_filename(void)
  71 {
  72   return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_FILENAME);
  73 }
  74
  75 char *TRACE_get_platform_method(void)
  76 {
  77   return xbt_cfg_get_string(_surf_cfg_set, OPT_TRACING_PLATFORM_METHOD);
  78 }
  79
  80 void TRACE_global_init(int *argc, char **argv)
  81 {
  82   /* name of the tracefile */
  83   char *default_tracing_filename = xbt_strdup("simgrid.trace");
  84   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_FILENAME,
  85                    "Trace file created by the instrumented SimGrid.",
  86                    xbt_cfgelm_string, &default_tracing_filename, 1, 1,
  87                    NULL, NULL);
  88
  89   /* tracing */
  90   int default_tracing = 0;
  91   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING,
  92                    "Enable Tracing.",
  93                    xbt_cfgelm_int, &default_tracing, 0, 1,
  94                    NULL, NULL);
  95
  96   /* smpi */
  97   int default_tracing_smpi = 0;
  98   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_SMPI,
  99                    "Tracing of the SMPI interface.",
 100                    xbt_cfgelm_int, &default_tracing_smpi, 0, 1,
 101                    NULL, NULL);
 102
 103   /* smpi grouped */
 104   int default_tracing_smpi_grouped = 0;
 105   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_SMPI_GROUP,
 106                    "Group MPI processes by host.",
 107                    xbt_cfgelm_int, &default_tracing_smpi_grouped, 0, 1,
 108                    NULL, NULL);
 109
 110
 111   /* platform */
 112   int default_tracing_platform = 0;
 113   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_PLATFORM,
 114                    "Tracing of categorized platform (host and link) utilization.",
 115                    xbt_cfgelm_int, &default_tracing_platform, 0, 1,
 116                    NULL, NULL);
 117
 118   /* tracing uncategorized resource utilization */
 119   int default_tracing_uncategorized = 0;
 120   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_UNCATEGORIZED,
 121                    "Tracing of uncategorized resource (host and link) utilization.",
 122                    xbt_cfgelm_int, &default_tracing_uncategorized, 0, 1,
 123                    NULL, NULL);
 124
 125   /* platform method */
 126   char *default_tracing_platform_method = xbt_strdup("a");
 127   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_PLATFORM_METHOD,
 128                    "Tracing method used to register categorized resource behavior.",
 129                    xbt_cfgelm_string, &default_tracing_platform_method, 1,
 130                    1, NULL, NULL);
 131
 132   /* msg task */
 133   int default_tracing_msg_task = 0;
 134   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_TASK,
 135                    "Tracing of MSG task behavior.",
 136                    xbt_cfgelm_int, &default_tracing_msg_task, 0, 1,
 137                    NULL, NULL);
 138
 139   /* msg process */
 140   int default_tracing_msg_process = 0;
 141   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_PROCESS,
 142                    "Tracing of MSG process behavior.",
 143                    xbt_cfgelm_int, &default_tracing_msg_process, 0, 1,
 144                    NULL, NULL);
 145
 146   /* msg volume (experimental) */
 147   int default_tracing_msg_volume = 0;
 148   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_VOLUME,
 149                    "Tracing of MSG communication volume (experimental).",
 150                    xbt_cfgelm_int, &default_tracing_msg_volume, 0, 1,
 151                    NULL, NULL);
 152
 153   /* instrumentation can be considered configured now */
 154   trace_configured = 1;
 155 }
 156
 157 #endif