X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b6f58f8266d8c00c00ccce419b7e08e8eb8006b9:/examples/msg/energy-ptask/energy-ptask.c..707b11fe424a58eb8e870fc71978568c58006a3e:/teshsuite/msg/energy-ptask/energy-ptask.c diff --git a/examples/msg/energy-ptask/energy-ptask.c b/teshsuite/msg/energy-ptask/energy-ptask.c similarity index 75% rename from examples/msg/energy-ptask/energy-ptask.c rename to teshsuite/msg/energy-ptask/energy-ptask.c index d368bb1378..8a41939ab1 100644 --- a/examples/msg/energy-ptask/energy-ptask.c +++ b/teshsuite/msg/energy-ptask/energy-ptask.c @@ -3,8 +3,8 @@ /* 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 "simgrid/msg.h" #include "simgrid/plugins/energy.h" +#include "simgrid/msg.h" XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example"); @@ -16,26 +16,26 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example") * interfaces, but it's not possible ATM). */ -static int runner(int argc, char *argv[]) +static int runner(int argc, char* argv[]) { /* Retrieve the list of all hosts as an array of hosts */ - int hosts_count = MSG_get_host_number(); - msg_host_t *hosts = xbt_dynar_to_array(MSG_hosts_as_dynar()); + int hosts_count = MSG_get_host_number(); + msg_host_t* hosts = xbt_dynar_to_array(MSG_hosts_as_dynar()); XBT_INFO("First, build a classical parallel task, with 1 Gflop to execute on each node, " "and 10MB to exchange between each pair"); - double *computation_amounts = xbt_new0(double, hosts_count); - double *communication_amounts = xbt_new0(double, hosts_count * hosts_count); + double* computation_amounts = xbt_new0(double, hosts_count); + double* communication_amounts = xbt_new0(double, hosts_count* hosts_count); - for (int i = 0; i < hosts_count; i++) + for (int i = 0; i < hosts_count; i++) computation_amounts[i] = 1e9; // 1 Gflop for (int i = 0; i < hosts_count; i++) - for (int j = i + 1; j < hosts_count; j++) + for (int j = i + 1; j < hosts_count; j++) communication_amounts[i * hosts_count + j] = 1e7; // 10 MB msg_task_t ptask = - MSG_parallel_task_create("parallel task", hosts_count, hosts, computation_amounts, communication_amounts, NULL); + MSG_parallel_task_create("parallel task", hosts_count, hosts, computation_amounts, communication_amounts, NULL); MSG_parallel_task_execute(ptask); MSG_task_destroy(ptask); xbt_free(communication_amounts); @@ -59,28 +59,29 @@ static int runner(int argc, char *argv[]) XBT_INFO("Then, build a parallel task involving only computations and no communication (1 Gflop per node)"); computation_amounts = xbt_new0(double, hosts_count); - for (int i = 0; i < hosts_count; i++) + for (int i = 0; i < hosts_count; i++) computation_amounts[i] = 1e9; // 1 Gflop - ptask = MSG_parallel_task_create("parallel exec", hosts_count, hosts, computation_amounts, NULL/* no comm */, NULL); + ptask = MSG_parallel_task_create("parallel exec", hosts_count, hosts, computation_amounts, NULL /* no comm */, NULL); MSG_parallel_task_execute(ptask); MSG_task_destroy(ptask); xbt_free(computation_amounts); XBT_INFO("Then, build a parallel task with no computation nor communication (synchro only)"); - computation_amounts = xbt_new0(double, hosts_count); - communication_amounts = xbt_new0(double, hosts_count * hosts_count); /* memset to 0 by xbt_new0 */ - ptask = MSG_parallel_task_create("parallel sync", hosts_count, hosts, computation_amounts, communication_amounts, NULL); + computation_amounts = xbt_new0(double, hosts_count); + communication_amounts = xbt_new0(double, hosts_count* hosts_count); /* memset to 0 by xbt_new0 */ + ptask = + MSG_parallel_task_create("parallel sync", hosts_count, hosts, computation_amounts, communication_amounts, NULL); MSG_parallel_task_execute(ptask); MSG_task_destroy(ptask); xbt_free(communication_amounts); xbt_free(computation_amounts); XBT_INFO("Finally, trick the ptask to do a 'remote execution', on host %s", MSG_host_get_name(hosts[1])); - computation_amounts = xbt_new0(double, 1); + computation_amounts = xbt_new0(double, 1); computation_amounts[0] = 1e9; // 1 Gflop - msg_host_t *remote = xbt_new(msg_host_t,1); - remote[0] = hosts[1]; - ptask = MSG_parallel_task_create("remote exec", 1, remote, computation_amounts, NULL/* no comm */, NULL); + msg_host_t* remote = xbt_new(msg_host_t, 1); + remote[0] = hosts[1]; + ptask = MSG_parallel_task_create("remote exec", 1, remote, computation_amounts, NULL /* no comm */, NULL); MSG_parallel_task_execute(ptask); MSG_task_destroy(ptask); xbt_free(remote); @@ -91,7 +92,7 @@ static int runner(int argc, char *argv[]) return 0; } -int main(int argc, char *argv[]) +int main(int argc, char* argv[]) { MSG_init(&argc, argv); MSG_config("host/model", "ptask_L07"); @@ -99,14 +100,14 @@ int main(int argc, char *argv[]) xbt_assert(argc <= 3, "1Usage: %s [--energy]", argv[0]); xbt_assert(argc >= 2, "2Usage: %s [--energy]", argv[0]); - if(argc == 3 && argv[2][2] == 'e') + if (argc == 3 && argv[2][2] == 'e') sg_host_energy_plugin_init(); MSG_create_environment(argv[1]); /* Pick a process, no matter which, from the platform file */ xbt_dynar_t all_hosts = MSG_hosts_as_dynar(); - msg_host_t first_host = xbt_dynar_getfirst_as(all_hosts,msg_host_t); + msg_host_t first_host = xbt_dynar_getfirst_as(all_hosts, msg_host_t); xbt_dynar_free(&all_hosts); MSG_process_create("test", runner, NULL, first_host);