X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cb91af44a1bd7e5f331686df25d5fe80ff571a43..0bb2efd7e0e8209feca2ae848dcdd90ff5e8394d:/src/smpi/smpi_base.c diff --git a/src/smpi/smpi_base.c b/src/smpi/smpi_base.c index d98b98af9a..9b3641a07f 100644 --- a/src/smpi/smpi_base.c +++ b/src/smpi/smpi_base.c @@ -7,6 +7,8 @@ #include "private.h" #include "xbt/time.h" #include "mc/mc.h" +#include "xbt/replay.h" +#include XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_base, smpi, "Logging specific to SMPI (base)"); @@ -54,6 +56,35 @@ static MPI_Request build_request(void *buf, int count, return request; } +void smpi_action_trace_run(char *path) +{ + char *name; + xbt_dynar_t todo; + xbt_dict_cursor_t cursor; + + action_fp=NULL; + if (path) { + action_fp = fopen(path, "r"); + xbt_assert(action_fp != NULL, "Cannot open %s: %s", path, + strerror(errno)); + } + + if (!xbt_dict_is_empty(action_queues)) { + XBT_WARN + ("Not all actions got consumed. If the simulation ended successfully (without deadlock), you may want to add new processes to your deployment file."); + + + xbt_dict_foreach(action_queues, cursor, name, todo) { + XBT_WARN("Still %lu actions for %s", xbt_dynar_length(todo), name); + } + } + + if (path) + fclose(action_fp); + xbt_dict_free(&action_queues); + action_queues = xbt_dict_new_homogeneous(NULL); +} + static void smpi_mpi_request_free_voidp(void* request) { MPI_Request req = request; @@ -96,26 +127,26 @@ void smpi_mpi_start(MPI_Request request) } else { print_request("New send", request); mailbox = smpi_process_remote_mailbox( - smpi_group_index(smpi_comm_group(request->comm), request->dst)); + smpi_group_index(smpi_comm_group(request->comm), request->dst)); // FIXME: SIMIX does not yet support non-contiguous datatypes if (request->size < 64*1024 ) { // eager mode => detached send (FIXME: this limit should be configurable) - void *oldbuf = request->buf; - detached = 1; - request->buf = malloc(request->size); - memcpy(request->buf,oldbuf,request->size); - XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf); + void *oldbuf = request->buf; + detached = 1; + request->buf = malloc(request->size); + memcpy(request->buf,oldbuf,request->size); + XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf); } else { - XBT_DEBUG("Send request %p is not detached (buf: %p)",request,request->buf); + XBT_DEBUG("Send request %p is not detached (buf: %p)",request,request->buf); } request->action = - simcall_comm_isend(mailbox, request->size, -1.0, - request->buf, request->size, - &match_send, - &smpi_mpi_request_free_voidp, // how to free the userdata if a detached send fails - request, - // detach if msg size < eager/rdv switch limit - detached); + simcall_comm_isend(mailbox, request->size, -1.0, + request->buf, request->size, + &match_send, + &smpi_mpi_request_free_voidp, // how to free the userdata if a detached send fails + request, + // detach if msg size < eager/rdv switch limit + detached); #ifdef HAVE_TRACING /* FIXME: detached sends are not traceable (request->action == NULL) */ @@ -127,7 +158,7 @@ void smpi_mpi_start(MPI_Request request) void smpi_mpi_startall(int count, MPI_Request * requests) { - int i; + int i; for(i = 0; i < count; i++) { smpi_mpi_start(requests[i]); @@ -247,13 +278,13 @@ int smpi_mpi_test(MPI_Request * request, MPI_Status * status) { int flag; if ((*request)->action == NULL) - flag = 1; + flag = 1; else flag = simcall_comm_test((*request)->action); if(flag) { - smpi_mpi_wait(request, status); - } - return flag; + smpi_mpi_wait(request, status); + } + return flag; } int smpi_mpi_testany(int count, MPI_Request requests[], int *index,