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