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