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_SMPI          "tracing/smpi"
  13 #define OPT_TRACING_PLATFORM      "tracing/platform"
  14 #define OPT_TRACING_MSG_TASK      "tracing/msg/task"
  15 #define OPT_TRACING_MSG_PROCESS   "tracing/msg/process"
  16 #define OPT_TRACING_MSG_VOLUME    "tracing/msg/volume"
  17 #define OPT_TRACING_FILENAME      "tracing/filename"
  18
  19 static int trace_configured = 0;
  20
  21 int _TRACE_configured (void)
  22 {
  23   return trace_configured;
  24 }
  25
  26 int _TRACE_smpi_enabled (void)
  27 {
  28   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_SMPI);
  29 }
  30
  31 int _TRACE_platform_enabled (void)
  32 {
  33   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_PLATFORM);
  34 }
  35
  36 int _TRACE_msg_task_enabled (void)
  37 {
  38   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_TASK);
  39 }
  40
  41 int _TRACE_msg_process_enabled (void)
  42 {
  43   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_PROCESS);
  44 }
  45
  46 int _TRACE_msg_volume_enabled (void)
  47 {
  48   return xbt_cfg_get_int(_surf_cfg_set, OPT_TRACING_MSG_VOLUME);
  49 }
  50
  51 char *_TRACE_filename (void)
  52 {
  53   return xbt_cfg_get_string (_surf_cfg_set, OPT_TRACING_FILENAME);
  54 }
  55
  56 void TRACE_global_init(int *argc, char **argv)
  57 {
  58   /* name of the tracefile */
  59   char *default_tracing_filename = xbt_strdup("simgrid.trace");
  60   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_FILENAME,
  61                     "Trace file created by the instrumented SimGrid.",
  62                     xbt_cfgelm_string, &default_tracing_filename, 1, 1,
  63                     NULL, NULL);
  64
  65   /* smpi */
  66   int default_tracing_smpi = 0;
  67   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_SMPI,
  68                    "Tracing of the SMPI interface.",
  69                    xbt_cfgelm_int, &default_tracing_smpi, 0, 1,
  70                    NULL, NULL);
  71
  72   /* platform */
  73   int default_tracing_platform = 0;
  74   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_PLATFORM,
  75                    "Tracing of categorized platform (host and link) utilization.",
  76                    xbt_cfgelm_int, &default_tracing_platform, 0, 1,
  77                    NULL, NULL);
  78
  79   /* msg task */
  80   int default_tracing_msg_task = 0;
  81   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_TASK,
  82                    "Tracing of MSG task behavior.",
  83                    xbt_cfgelm_int, &default_tracing_msg_task, 0, 1,
  84                    NULL, NULL);
  85
  86   /* msg process */
  87   int default_tracing_msg_process = 0;
  88   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_PROCESS,
  89                    "Tracing of MSG process behavior.",
  90                    xbt_cfgelm_int, &default_tracing_msg_process, 0, 1,
  91                    NULL, NULL);
  92
  93   /* msg volume (experimental) */
  94   int default_tracing_msg_volume = 0;
  95   xbt_cfg_register(&_surf_cfg_set, OPT_TRACING_MSG_VOLUME,
  96                    "Tracing of MSG communication volume (experimental).",
  97                    xbt_cfgelm_int, &default_tracing_msg_volume, 0, 1,
  98                    NULL, NULL);
  99
 100   /* instrumentation can be considered configured now */
 101   trace_configured = 1;
 102 }
 103
 104 #endif