From: schnorr <Lucas.Schnorr@imag.fr>
Date: Wed, 21 Mar 2012 11:45:42 +0000 (+0100)
Subject: [trace] new example to show how to use TRACE_link_srcdst_variable_(set/add/sub)
X-Git-Tag: v3_7~273^2~2
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/d0b955213eaa7c1cd90108f336bb32e62c8039cb

[trace] new example to show how to use TRACE_link_srcdst_variable_(set/add/sub)
---

diff --git a/buildtools/Cmake/AddTests.cmake b/buildtools/Cmake/AddTests.cmake
index c2a33eeb4a..e0f844688d 100644
--- a/buildtools/Cmake/AddTests.cmake
+++ b/buildtools/Cmake/AddTests.cmake
@@ -393,6 +393,7 @@ IF(HAVE_TRACING)
   ADD_TEST(tracing-trace_platform 				${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/trace_platform.tesh)
   ADD_TEST(tracing-user_variables 				${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/user_variables.tesh)
   ADD_TEST(tracing-link_user_variables 				${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/link_user_variables.tesh)
+  ADD_TEST(tracing-link_srcdst_user_variables 				${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/link_srcdst_user_variables.tesh)
   ADD_TEST(tracing-categories 		${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/categories.tesh)
   ADD_TEST(tracing-process-migration ${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION}	--setenv bindir=${CMAKE_BINARY_DIR}/examples/msg	--cd ${CMAKE_HOME_DIRECTORY}/examples/msg tracing/procmig.tesh)
   ADD_TEST(graphicator ${CMAKE_BINARY_DIR}/bin/tesh ${TESH_OPTION} --setenv srcdir=${CMAKE_HOME_DIRECTORY} --setenv bindir=${CMAKE_BINARY_DIR}/bin --cd ${CMAKE_HOME_DIRECTORY}/tools/graphicator graphicator.tesh)
diff --git a/examples/msg/tracing/CMakeLists.txt b/examples/msg/tracing/CMakeLists.txt
index c42175bcbe..f79eaa1ce3 100644
--- a/examples/msg/tracing/CMakeLists.txt
+++ b/examples/msg/tracing/CMakeLists.txt
@@ -10,6 +10,7 @@ add_executable(simple     ${CMAKE_CURRENT_SOURCE_DIR}/simple.c)
 add_executable(trace_platform     ${CMAKE_CURRENT_SOURCE_DIR}/trace_platform.c)
 add_executable(user_variables     ${CMAKE_CURRENT_SOURCE_DIR}/user_variables.c)
 add_executable(link_user_variables     ${CMAKE_CURRENT_SOURCE_DIR}/link_user_variables.c)
+add_executable(link_srcdst_user_variables     ${CMAKE_CURRENT_SOURCE_DIR}/link_srcdst_user_variables.c)
 
 ### Add definitions for compile
 target_link_libraries(ms simgrid m )
@@ -19,6 +20,7 @@ target_link_libraries(simple simgrid m )
 target_link_libraries(trace_platform simgrid m )
 target_link_libraries(user_variables simgrid m )
 target_link_libraries(link_user_variables simgrid m )
+target_link_libraries(link_srcdst_user_variables simgrid m )
 
 ## Clean generated files
 get_directory_property(extra_clean_files ADDITIONAL_MAKE_CLEAN_FILES)
diff --git a/examples/msg/tracing/link_srcdst_user_variables.c b/examples/msg/tracing/link_srcdst_user_variables.c
new file mode 100644
index 0000000000..5dc745c43f
--- /dev/null
+++ b/examples/msg/tracing/link_srcdst_user_variables.c
@@ -0,0 +1,85 @@
+/* Copyright (c) 2012. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <msg/msg.h>
+
+int master(int argc, char *argv[]);
+
+//dump function to create and execute a task
+static void create_and_execute_task (void)
+{
+  m_task_t task = MSG_task_create("task", 1000000, 0, NULL);
+  MSG_task_execute (task);
+  MSG_task_destroy (task);
+}
+
+int master(int argc, char *argv[])
+{
+  int i;
+
+  //Set initial values for the link user variables
+  //
+  //This example uses source and destination where
+  //source and destination are the name of hosts in
+  //the platform file.
+  //
+  //The functions will set/change the value of the variable
+  //for all links in the route between source and destination.
+
+  //Set the Link_Capacity variable
+  TRACE_link_srcdst_variable_set("Tremblay", "Bourassa", "Link_Capacity", 12.34);
+  TRACE_link_srcdst_variable_set("Fafard", "Ginette", "Link_Capacity", 56.78);
+
+  //Set the Link_Utilization variable
+  TRACE_link_srcdst_variable_set("Tremblay", "Bourassa", "Link_Utilization", 1.2);
+  TRACE_link_srcdst_variable_set("Fafard", "Ginette", "Link_Utilization", 3.4);
+
+  //run the simulation, update my variables accordingly
+  for (i = 0; i < 10; i++) {
+    create_and_execute_task ();
+
+    //Add to link user variables
+    TRACE_link_srcdst_variable_add ("Tremblay", "Bourassa", "Link_Utilization", 5.6);
+    TRACE_link_srcdst_variable_add ("Fafard", "Ginette", "Link_Utilization", 7.8);
+  }
+
+  for (i = 0; i < 10; i++) {
+    create_and_execute_task ();
+
+    //Subtract from link user variables
+    TRACE_link_srcdst_variable_sub ("Tremblay", "Bourassa", "Link_Utilization", 3.4);
+    TRACE_link_srcdst_variable_sub ("Fafard", "Ginette", "Link_Utilization", 5.6);
+  }
+
+  return 0;
+}
+
+/** Main function */
+int main(int argc, char *argv[])
+{
+  MSG_global_init(&argc, argv);
+  if (argc < 3) {
+    printf("Usage: %s platform_file deployment_file\n", argv[0]);
+    exit(1);
+  }
+
+  char *platform_file = argv[1];
+  char *deployment_file = argv[2];
+  MSG_create_environment(platform_file);
+
+  //declaring link user variables (one without, another with a RGB color)
+  TRACE_link_variable_declare("Link_Capacity");
+  TRACE_link_variable_declare_with_color ("Link_Utilization", "0.9 0.1 0.1");
+
+  //register "master" and "slave" functions and launch deployment
+  MSG_function_register("master", master);
+  MSG_function_register("slave", master);
+  MSG_launch_application(deployment_file);
+
+  MSG_main();
+  MSG_clean();
+  return 0;
+}
diff --git a/examples/msg/tracing/link_srcdst_user_variables.tesh b/examples/msg/tracing/link_srcdst_user_variables.tesh
new file mode 100644
index 0000000000..2d087f7a7d
--- /dev/null
+++ b/examples/msg/tracing/link_srcdst_user_variables.tesh
@@ -0,0 +1,6 @@
+#! ./tesh
+
+p Tracing master/slave application
+$ $SG_TEST_EXENV ${bindir:=.}/tracing/link_srcdst_user_variables$EXEEXT --cfg=tracing:1 --cfg=tracing/platform:1 ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/deployment.xml
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/platform' to '1'