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Print first message earlier, so we know that MPI_Init completed

master
Christopher J. Morrone 2012-09-10 10:50:18 -07:00
parent e3d1a774fa
commit 15e5f648a8
1 changed files with 18 additions and 3 deletions
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21
src/ior.c
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@ -69,6 +69,7 @@ static void DisplayUsage(char **);
static void GetTestFileName(char *, IOR_param_t *);
static char *PrependDir(IOR_param_t *, char *);
static char **ParseFileName(char *, int *);
static void PrintEarlyHeader();
static void PrintHeader(int argc, char **argv);
static IOR_test_t *SetupTests(int, char **);
static void ShowTestInfo(IOR_param_t *);
@ -105,6 +106,8 @@ int main(int argc, char **argv)
MPI_CHECK(MPI_Comm_size(MPI_COMM_WORLD, &numTasksWorld),
"cannot get number of tasks");
MPI_CHECK(MPI_Comm_rank(MPI_COMM_WORLD, &rank), "cannot get rank");
PrintEarlyHeader();
/* set error-handling */
/*MPI_CHECK(MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN),
"cannot set errhandler"); */
@ -1352,6 +1355,21 @@ static void XferBuffersFree(void *buffer, void *checkBuffer,
return;
}
/*
* Message to print immediately after MPI_Init so we know that
* ior has started.
*/
static void PrintEarlyHeader()
{
if (rank != 0)
return;
printf("IOR-" META_VERSION ": MPI Coordinated Test of Parallel I/O\n");
printf("\n");
fflush(stdout);
}
static void PrintHeader(int argc, char **argv)
{
struct utsname unamebuf;
@ -1360,9 +1378,6 @@ static void PrintHeader(int argc, char **argv)
if (rank != 0)
return;
printf("IOR-" META_VERSION ": MPI Coordinated Test of Parallel I/O\n");
printf("\n");
fprintf(stdout, "Began: %s", CurrentTimeString());
fprintf(stdout, "Command line used:");
for (i = 0; i < argc; i++) {