From a35ca9c48e49042d4c1f21c118777a6bf9898c64 Mon Sep 17 00:00:00 2001 From: Arnaud Giersch Date: Thu, 17 Mar 2011 17:52:39 +0100 Subject: [PATCH 1/1] Cleanup: remove simple_async. --- Makefile | 9 +- simple_async.cpp | 210 ----------------------------------------------- simple_async.xml | 8 -- 3 files changed, 3 insertions(+), 224 deletions(-) delete mode 100644 simple_async.cpp delete mode 100644 simple_async.xml diff --git a/Makefile b/Makefile index 45246af..2af8eba 100644 --- a/Makefile +++ b/Makefile @@ -42,20 +42,17 @@ SRC.loba := main.cpp \ process.cpp \ version.cpp -SRC.simple_async := simple_async.cpp - -SRC := $(SRC.loba) $(SRC.simple_async) +SRC := $(SRC.loba) OBJ := $(SRC:%.cpp=%.o) DEP := $(SRC:%.cpp=.%.d) DEFAULT_TARGETS := loba FLAVOURED_LOBA := loba-dev loba-stable -TARGETS := $(DEFAULT_TARGETS) \ - simple_async +TARGETS := $(DEFAULT_TARGETS) XML_FILES = \ Dep.xml Plat.xml \ - platform.xml deployment.xml simple_async.xml \ + platform.xml deployment.xml \ cluster1000.xml machines1000.xml XML_DEV_FILES = $(XML_FILES:%.xml=%_dev.xml) diff --git a/simple_async.cpp b/simple_async.cpp deleted file mode 100644 index c4d33e4..0000000 --- a/simple_async.cpp +++ /dev/null @@ -1,210 +0,0 @@ -#include // strlen -#include // sprintf -#include // clock() -#include -#define XBT_LOG_OLD_STYLE -#include -#include "simgrid_features.h" - -// Creates a new log category and makes it the default -XBT_LOG_NEW_DEFAULT_CATEGORY(simu, "Simulation messages"); - -#define N_MBOX 5 -#define N_MESG 16 - -// Failure exit status -enum { - EXIT_NO_FAILURE = 0x00, // no error - EXIT_FAILURE_ARGS = 0x01, // bad arguments - EXIT_FAILURE_INIT = 0x02, // failed to initialize simulator - EXIT_FAILURE_SIMU = 0x04, // simulation failed - EXIT_FAILURE_CLEAN = 0x08, // error at cleanup -}; - -int sender(int, char* []) -{ - char mbox_stack[N_MBOX][100]; - msg_comm_t comm_stack[N_MBOX * N_MESG]; - msg_comm_t* pcomm = comm_stack; - for (int i = 0 ; i < N_MBOX ; i++) - sprintf(mbox_stack[i], "MBox_%02d", i); - - INFO0("Starting..."); - int n = 0; - for (int i = 0 ; i < N_MBOX ; i++) - for (int j = 0 ; j < N_MESG ; j++) { - char task_name[100]; - const char* mailbox = mbox_stack[i]; - unsigned shift = j; - unsigned comm_size = 1 << shift; - m_task_t task; - - sprintf(task_name, "Task_%02d", n); - task = MSG_task_create(task_name, 0, 1024.0 * comm_size, NULL); - INFO4("At %02d, send %s, size %.0f to \"%s\"", n, - MSG_task_get_name(task), - MSG_task_get_data_size(task), mailbox); - *pcomm++ = MSG_task_isend(task, mailbox); - ++n; - } - - INFO0("Wait for communications to terminate..."); - MSG_comm_waitall(comm_stack, pcomm - comm_stack, -1.0); - if (!MSG_WAIT_DESTROYS_COMMS) { - while (pcomm > comm_stack) - MSG_comm_destroy(*--pcomm); - } - - INFO0("Finished."); - return 0; -} - -int receiver(int, char* []) -{ - char mbox[N_MBOX][100]; - int comm_count[N_MBOX]; - m_task_t tasks[N_MBOX]; - msg_comm_t comms[N_MBOX]; - - for (int i = 0 ; i < N_MBOX ; i++) { - sprintf(mbox[i], "MBox_%02d", i); - comm_count[i] = N_MESG; - tasks[i] = NULL; - comms[i] = NULL; - } - - INFO0("Starting..."); - xbt_dynar_t dcomms = xbt_dynar_new(sizeof(msg_comm_t), NULL); - for (int i = 0 ; i < N_MBOX ; i++) { - if (comm_count[i] > 0) { - comms[i] = MSG_task_irecv(&tasks[i], mbox[i]); - xbt_dynar_push(dcomms, &comms[i]); - --comm_count[i]; - } - } - int n = 0; - while (!xbt_dynar_is_empty(dcomms)) { - MSG_comm_waitany(dcomms); - xbt_dynar_reset(dcomms); - for (int i = 0 ; i < N_MBOX ; i++) { - if (!comms[i]) - continue; - if (!MSG_comm_test(comms[i])) { - xbt_dynar_push(dcomms, &comms[i]); - continue; - } - MSG_comm_destroy(comms[i]); - comms[i] = NULL; - - INFO4("At %02d, received %s, size %.0f from \"%s\"", n++, - MSG_task_get_name(tasks[i]), - MSG_task_get_data_size(tasks[i]), - mbox[i]); - - MSG_task_destroy(tasks[i]); - tasks[i] = NULL; - - if (comm_count[i] > 0) { - comms[i] = MSG_task_irecv(&tasks[i], mbox[i]); - xbt_dynar_push(dcomms, &comms[i]); - --comm_count[i]; - } - } - } - xbt_dynar_free(&dcomms); - - INFO0("Finished."); - return 0; -} - -int main(int argc, char* argv[]) -{ - const char* platform_file; - const char* application_file; - // Note: variables used after THROW must be declared as volatile. - volatile int exit_status; // global exit status - volatile double simulated_time = -1.0; - volatile clock_t start_time = clock(); - xbt_ex_t ex; - MSG_error_t res; - - // Initialize some MSG internal data. - // Note: MSG_global_init() may throw an exception, but it seems - // impossible to catch it correctly :-( - MSG_global_init(&argc, argv); - - exit_status = EXIT_FAILURE_ARGS; // ===== - TRY { - - // Parse global parameters - if (argc != 3) { - INFO1("Usage: %s platform_file application_file", argv[0]); - THROW0(0, 0, "Failed to parse command line\n"); - } - platform_file = argv[1]; - application_file = argv[2]; - - INFO0(",----[ Simulation parameters ]"); - INFO1("| platform_file.....: \"%s\"", platform_file); - INFO1("| application_file..: \"%s\"", application_file); - INFO0("`----"); - - exit_status = EXIT_FAILURE_INIT; // ===== - - // Register the main functions of an agent in a global table. - MSG_function_register("sender", sender); - MSG_function_register("receiver", receiver); - - // Create the platform and the application. - MSG_create_environment(platform_file); - MSG_launch_application(application_file); - - exit_status = EXIT_FAILURE_SIMU; // ===== - - // Launch the MSG simulation. - INFO0("Starting simulation..."); - res = MSG_main(); - INFO0("Simulation ended."); - simulated_time = MSG_get_clock(); - if (res != MSG_OK) - THROW1(0, 0, "MSG_main() failed with status %#x", res); - - exit_status = EXIT_NO_FAILURE; // ===== - } - CATCH (ex) { - int len = strlen(ex.msg); - if (len > 0 && ex.msg[len - 1] == '\n') - len--; // strip the ending '\n' - ERROR2("%.*s", len, ex.msg); - DEBUG3("Error from %s() in %s:%d", ex.func, ex.file, ex.line); - xbt_ex_free(ex); - } - - // Clean the MSG simulation. - res = MSG_clean(); - if (res != MSG_OK) { - ERROR1("MSG_clean() failed with status %#x", res); - exit_status |= EXIT_FAILURE_CLEAN; - } - - // Report final simulation status. - if (simulated_time >= 0.0) { - clock_t end_time = clock(); - double simulation_time = - (double )(end_time - start_time) / CLOCKS_PER_SEC; - INFO0(",----[ Results ]"); - INFO1("| Total simulated time...: %g", simulated_time); - INFO1("| Total simulation time..: %g", simulation_time); - INFO0("`----"); - } - if (exit_status == 0) - INFO0("Simulation succeeded."); - else - ERROR1("Simulation failed (%#x).", exit_status); - - return exit_status; -} - -// Local variables: -// mode: c++ -// End: diff --git a/simple_async.xml b/simple_async.xml deleted file mode 100644 index f88d443..0000000 --- a/simple_async.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - - - - - -- 2.39.5