char* get_pvars_name_list()
{
int num, i;
char *name;
char *class_name;
int bind,vc,verbos,ro,ct,at;
MPI_Datatype dt;
MPI_T_enum et;
int namelen, desclen;
int total_length_of_pvar_names;
char fname[105];
char fdesc[105];
int index;
/* Get number of variables */
MPI_T_pvar_get_num(&num);
/* Find string sizes */
total_length_of_pvar_names = 0;
for (i = 0; i<num; i++)
{
int namelen = 0;
int desclen = 0;
MPI_T_pvar_get_info(i,fname,&namelen,&verbos,&vc,&dt,&et,fdesc,&desclen,&bind,&ro,&ct,&at);
total_length_of_pvar_names += namelen;
}
/* Allocate string buffers */
name = (char*)malloc(sizeof(char)* (total_length_of_pvar_names + num * 8 /*strlen(:CLASS_NAME)*/ + num /*delimiter*/ + 1));
CHECKERR("Malloc Name",(name==NULL));
index = 0;
for (i = 0; i < num; i++)
{
namelen = 0;
desclen = 0;
MPI_T_pvar_get_info(i,fname,&namelen,&verbos,&vc,&dt,&et,fdesc,&desclen,&bind,&ro,&ct,&at);
memcpy((name + index), fname, namelen);
index += namelen;
memcpy((name + index), ":", 1);
index += 1;
class_name = get_pvar_class(vc);
memcpy((name+index), class_name, strlen(class_name));
index += strlen(class_name);
memcpy((name + index), ";", 1);
index += 1;
}
name[index] = 0;
return name;
}
int main(int argc, char **argv)
{
int i;
int num;
int rank, size;
/*#define STR_SZ (15)*/
#define STR_SZ (50)
int name_len = STR_SZ;
char name[STR_SZ] = "";
int desc_len = STR_SZ;
char desc[STR_SZ] = "";
int verb;
MPI_Datatype dtype;
int count;
int bind;
int varclass;
int readonly, continuous, atomic;
int provided;
MPI_T_enum enumtype;
int pq_idx = -1, uq_idx = -1, pqm_idx = -1, uqm_idx = -1;
int pqm_writable = -1, uqm_writable = -1;
MPI_Init(&argc, &argv);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
provided = 0xdeadbeef;
MPI_T_init_thread(MPI_THREAD_SINGLE, &provided);
assert(provided != 0xdeadbeef);
num = 0xdeadbeef;
MPI_T_pvar_get_num(&num);
printf("get_num=%d\n", num);
assert(num != 0xdeadbeef);
for (i = 0; i < num; ++i) {
name_len = desc_len = STR_SZ;
MPI_T_pvar_get_info(i, name, &name_len, &verb, &varclass, &dtype, &enumtype, desc, &desc_len, &bind, &readonly, &continuous, &atomic);
printf("index=%d\n", i);
printf("--> name='%s' name_len=%d desc='%s' desc_len=%d\n", name, name_len, desc, desc_len);
printf("--> verb=%d varclass=%d dtype=%#x bind=%d readonly=%d continuous=%d atomic=%d\n",
verb, varclass, dtype, bind, readonly, continuous, atomic);
if (0 == strcmp(name, "posted_recvq_length")) {
pq_idx = i;
}
else if (0 == strcmp(name, "unexpected_recvq_length")) {
uq_idx = i;
}
else if (0 == strcmp(name, "posted_recvq_match_attempts")) {
pqm_idx = i;
pqm_writable = !readonly;
}
else if (0 == strcmp(name, "unexpected_recvq_match_attempts")) {
uqm_idx = i;
uqm_writable = !readonly;
}
}
printf("pq_idx=%d uq_idx=%d pqm_idx=%d uqm_idx=%d\n", pq_idx, uq_idx, pqm_idx, uqm_idx);
/* setup a session and handles for the PQ and UQ length variables */
session = MPI_T_PVAR_SESSION_NULL;
MPI_T_pvar_session_create(&session);
assert(session != MPI_T_PVAR_SESSION_NULL);
pq_handle = MPI_T_PVAR_HANDLE_NULL;
MPI_T_pvar_handle_alloc(session, pq_idx, NULL, &pq_handle, &count);
assert(count = 1);
assert(pq_handle != MPI_T_PVAR_HANDLE_NULL);
uq_handle = MPI_T_PVAR_HANDLE_NULL;
MPI_T_pvar_handle_alloc(session, uq_idx, NULL, &uq_handle, &count);
assert(count = 1);
assert(uq_handle != MPI_T_PVAR_HANDLE_NULL);
pqm_handle = MPI_T_PVAR_HANDLE_NULL;
MPI_T_pvar_handle_alloc(session, pqm_idx, NULL, &pqm_handle, &count);
assert(count = 1);
assert(pqm_handle != MPI_T_PVAR_HANDLE_NULL);
uqm_handle = MPI_T_PVAR_HANDLE_NULL;
MPI_T_pvar_handle_alloc(session, uqm_idx, NULL, &uqm_handle, &count);
assert(count = 1);
assert(uqm_handle != MPI_T_PVAR_HANDLE_NULL);
/* now send/recv some messages and track the lengths of the queues */
{
int buf1, buf2, buf3, buf4;
MPI_Request r1, r2, r3, r4;
buf1 = buf2 = buf3 = buf4 = 0xfeedface;
r1 = r2 = r3 = r4 = MPI_REQUEST_NULL;
posted_qlen = 0x0123abcd;
unexpected_qlen = 0x0123abcd;
posted_queue_match_attempts = 0x0123abcd;
unexpected_queue_match_attempts = 0x0123abcd;
print_vars(1);
MPI_Isend(&buf1, 1, MPI_INT, 0, /*tag=*/11, MPI_COMM_SELF, &r1);
print_vars(2);
printf("expected (posted_qlen,unexpected_qlen) = (0,1)\n");
MPI_Isend(&buf1, 1, MPI_INT, 0, /*tag=*/22, MPI_COMM_SELF, &r2);
print_vars(3);
printf("expected (posted_qlen,unexpected_qlen) = (0,2)\n");
MPI_Irecv(&buf2, 1, MPI_INT, 0, /*tag=*/33, MPI_COMM_SELF, &r3);
print_vars(4);
printf("expected (posted_qlen,unexpected_qlen) = (1,2)\n");
MPI_Recv(&buf3, 1, MPI_INT, 0, /*tag=*/22, MPI_COMM_SELF, MPI_STATUS_IGNORE);
MPI_Wait(&r2, MPI_STATUS_IGNORE);
print_vars(5);
printf("expected (posted_qlen,unexpected_qlen) = (1,1)\n");
MPI_Recv(&buf3, 1, MPI_INT, 0, /*tag=*/11, MPI_COMM_SELF, MPI_STATUS_IGNORE);
MPI_Wait(&r1, MPI_STATUS_IGNORE);
print_vars(6);
printf("expected (posted_qlen,unexpected_qlen) = (1,0)\n");
MPI_Send(&buf3, 1, MPI_INT, 0, /*tag=*/33, MPI_COMM_SELF);
MPI_Wait(&r3, MPI_STATUS_IGNORE);
print_vars(7);
printf("expected (posted_qlen,unexpected_qlen) = (0,0)\n");
}
if (pqm_writable) {
posted_queue_match_attempts = 0;
MPI_T_pvar_write(session, pqm_handle, &posted_queue_match_attempts);
}
if (uqm_writable) {
unexpected_queue_match_attempts = 0;
MPI_T_pvar_write(session, uqm_handle, &unexpected_queue_match_attempts);
}
print_vars(8);
/* cleanup */
MPI_T_pvar_handle_free(session, &uqm_handle);
MPI_T_pvar_handle_free(session, &pqm_handle);
MPI_T_pvar_handle_free(session, &uq_handle);
MPI_T_pvar_handle_free(session, &pq_handle);
MPI_T_pvar_session_free(&session);
MPI_T_finalize();
MPI_Finalize();
return 0;
}
int main(int argc, char *argv[])
{
int i, size, num, name_len, desc_len, verb, thread_support;
int varclass, bind, readonly, continuous, atomic, uqsize_idx, count;
char name[STR_LEN], desc[STR_LEN];
MPI_Datatype dtype;
MPI_T_enum enumtype;
MPI_Init(NULL, NULL);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
if (rank == 0) {
printf("MPIT pvar test: unexpected_recvq_buffer_size\n");
fflush(stdout);
}
/* Ensure we're using exactly two ranks. */
/* Future tests (using collectives) might need this because of the MPI_Barrier */
assert(size == 2);
/* Standard MPIT initialization. */
TRY(MPI_T_init_thread(MPI_THREAD_SINGLE, &thread_support));
TRY(MPI_T_pvar_get_num(&num));
int found = 0;
/* Locate desired MPIT variable. */
for (i = 0; i < num; i++) {
name_len = desc_len = STR_LEN;
TRY(MPI_T_pvar_get_info(i, name, &name_len, &verb, &varclass, &dtype,
&enumtype, desc, &desc_len, &bind, &readonly,
&continuous, &atomic));
if (strcmp(name, "unexpected_recvq_buffer_size") == 0) {
uqsize_idx = i;
found = 1;
}
}
if (found) {
/* Initialize MPIT session & variable handle. */
MPI_T_pvar_session_create(&session);
MPI_T_pvar_handle_alloc(session, uqsize_idx, NULL, &uqsize_handle, &count);
/* Ensure the variable is of the correct size. */
assert(count == 1);
/* Run a batch of tests. */
reversed_tags_test();
rndv_test();
/* Cleanup. */
MPI_T_pvar_handle_free(session, &uqsize_handle);
MPI_T_pvar_session_free(&session);
}
if (rank == 0) {
printf("finished\n");
fflush(stdout);
}
TRY(MPI_T_finalize());
MPI_Finalize();
return 0;
}
void list_pvars()
{
int num,err,i,numvars;
char *name, *desc;
int bind,vc,verbos,ro,ct,at;
MPI_Datatype dt;
MPI_T_enum et;
int maxnamelen=strlen("Variable");
int maxdesclen=0;
int prtlen;
int namelen,desclen;
/* Get number of variables */
err=MPI_T_pvar_get_num(&num);
CHECKERR("PVARNUM",err);
printf("Found %i performance variables\n",num);
/* Find string sizes */
numvars=0;
for (i=0; i<num; i++)
{
int namelen=0;
int desclen=0;
char fname[5];
char fdesc[5];
err=MPI_T_pvar_get_info(i,fname,&namelen,&verbos,&vc,&dt,&et,fdesc,&desclen,&bind,&ro,&ct,&at);
if (namelen>maxnamelen) maxnamelen=namelen;
if (desclen>maxdesclen) maxdesclen=desclen;
if (verbos<=verbosity) numvars++;
}
printf("Found %i performance variables with verbosity <= ",numvars);
print_verbosity_short(verbosity);
printf("\n\n");
/* Allocate string buffers */
name=(char*)malloc(sizeof(char)*maxnamelen);
CHECKERR("Malloc Name",name==NULL);
desc=(char*)malloc(sizeof(char)*maxdesclen);
CHECKERR("Malloc Desc",desc==NULL);
/* Print header */
prtlen=0;
if (!longlist)
{
print_filled("Variable",maxnamelen,' ');
printf(" ");
prtlen=maxnamelen+1;
printf("VRB ");
printf(" ");
prtlen+=5+1;
printf("Class ");
printf(" ");
prtlen+=7+1;
printf("Type ");
printf(" ");
prtlen+=6+1;
printf("Bind ");
printf(" ");
prtlen+=8+1;
printf("R/O");
printf(" ");
prtlen+=3+1;
printf("CNT");
printf(" ");
prtlen+=3+1;
printf("ATM");
printf("\n");
prtlen+=3;
print_filled("",prtlen,'-');printf("\n");
}
/* Loop and print */
for (i=0; i<num; i++)
{
namelen=maxnamelen;
desclen=maxdesclen;
err=MPI_T_pvar_get_info(i,name,&namelen,&verbos,&vc,&dt,&et,desc,&desclen,&bind,&ro,&ct,&at);
CHECKERR("PVARINFO",err);
if (verbos<=verbosity)
{
if (!longlist)
{
print_filled(name,maxnamelen,' ');
printf(" ");
print_verbosity_short(verbos);
printf(" ");
print_class(vc);
printf(" ");
print_type(dt);
printf(" ");
print_bind(bind);
printf(" ");
print_yesno(ro);
printf(" ");
print_yesno(ct);
printf(" ");
print_yesno(at);
printf("\n");
}
else
{
print_filled("",SCREENLEN,'-');printf("\n");
printf("Name: %s (",name); print_verbosity(verbos);printf(")\n");
printf("Class: "); print_class(vc); printf("\n");
printf("Type: "); print_type(dt); printf("\n");
printf("Bind: "); print_bind(bind); printf("\n");
printf("Attr.: ");
printf("Readonly:");print_yesno(ro);printf(" ");
printf("Cont.:");print_yesno(ct);printf(" ");
printf("Atomic:");print_yesno(at);printf("\n\n");
if (desc!=NULL)
printf("%s\n\n",desc);
}
}
}
if (numvars>0)
{
if (!longlist)
{
print_filled("",prtlen,'-');printf("\n");
}
else
{
print_filled("",SCREENLEN,'-');printf("\n");
}
}
/* free buffers */
free(name);
free(desc);
}
int main(int argc, char **argv)
{
int errs = 0;
int i, j;
int rank, size;
int num_pvars, num_cvars, num_cat;
#define STR_SZ (50)
int name_len;
char name[STR_SZ + 1] = ""; /* +1 to check for overrun */
int desc_len;
char desc[STR_SZ + 1] = ""; /* +1 to check for overrun */
int verb;
MPI_Datatype dtype;
int count;
int bind;
int scope;
int provided;
/* Init'ed to a garbage value, to trigger MPI_T bugs easily if there are. */
MPI_T_enum enumtype = (MPI_T_enum) 0x31415926;
MTest_Init(&argc, &argv);
MPI_T_init_thread(MPI_THREAD_SINGLE, &provided);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
MPI_Comm_size(MPI_COMM_WORLD, &size);
/* loop over all cvars and ask for string arguments with various valid
* combinations of NULL and non-NULL to ensure that the library handles this
* case correctly */
MPI_T_cvar_get_num(&num_cvars);
for (i = 0; i < num_cvars; ++i) {
int full_name_len, full_desc_len;
/* pass NULL string, non-zero lengths; should get full lengths */
full_name_len = full_desc_len = 1;
MPI_T_cvar_get_info(i, NULL, &full_name_len, &verb, &dtype,
&enumtype, NULL, &full_desc_len, &bind, &scope);
check(full_name_len >= 0);
check(full_desc_len >= 0);
/* pass non-NULL string, zero lengths; should get full lengths also */
name_len = desc_len = 0;
MPI_T_cvar_get_info(i, name, &name_len, &verb, &dtype,
&enumtype, desc, &desc_len, &bind, &scope);
check(full_name_len == name_len);
check(full_desc_len == desc_len);
/* regular call, no NULLs; should truncate (with termination) to STR_SZ
* if necessary, otherwise returns strlen+1 in the corresponding "_len"
* var */
name_len = desc_len = STR_SZ;
MPI_T_cvar_get_info(i, name, &name_len, &verb, &dtype,
&enumtype, desc, &desc_len, &bind, &scope);
check((strlen(name) + 1) == min(name_len, STR_SZ));
check((strlen(desc) + 1) == min(desc_len, STR_SZ));
/* pass NULL lengths, string buffers should be left alone */
for (j = 0; j < STR_SZ; ++j) {
name[j] = j % CHAR_MAX;
desc[j] = j % CHAR_MAX;
}
MPI_T_cvar_get_info(i, name, /*name_len= */ NULL, &verb, &dtype,
&enumtype, desc, /*desc_len= */ NULL, &bind, &scope);
for (j = 0; j < STR_SZ; ++j) {
check(name[j] == j % CHAR_MAX);
check(desc[j] == j % CHAR_MAX);
}
/* not much of a string test, just need a quick spot to stick a test for
* the existence of the correct MPI_T prototype (tt#1727) */
/* Include test that enumtype is defined */
if (dtype == MPI_INT && enumtype != MPI_T_ENUM_NULL) {
int num_enumtype = -1;
name_len = STR_SZ;
MPI_T_enum_get_info(enumtype, &num_enumtype, name, &name_len);
check(num_enumtype >= 0);
}
}
/* check string handling for performance variables */
MPI_T_pvar_get_num(&num_pvars);
for (i = 0; i < num_pvars; ++i) {
int varclass, bind, readonly, continuous, atomic;
MPI_Datatype dtype;
MPI_T_enum enumtype;
int full_name_len, full_desc_len;
/* pass NULL string, non-zero lengths; should get full lengths */
full_name_len = full_desc_len = 1;
MPI_T_pvar_get_info(i, NULL, &full_name_len, &verb, &varclass, &dtype,
&enumtype, NULL, &full_desc_len, &bind, &readonly,
&continuous, &atomic);
check(full_name_len >= 0);
check(full_desc_len >= 0);
/* pass non-NULL string, zero lengths; should get full lengths also */
name_len = desc_len = 0;
MPI_T_pvar_get_info(i, name, &name_len, &verb, &varclass, &dtype,
&enumtype, desc, &desc_len, &bind, &readonly, &continuous, &atomic);
check(full_name_len == name_len);
check(full_desc_len == desc_len);
/* regular call, no NULLs; should truncate (with termination) to STR_SZ
* if necessary, otherwise returns strlen+1 in the corresponding "_len"
* var */
name[STR_SZ] = (char) 'Z';
desc[STR_SZ] = (char) 'Z';
name_len = desc_len = STR_SZ;
MPI_T_pvar_get_info(i, name, &name_len, &verb, &varclass, &dtype,
&enumtype, desc, &desc_len, &bind, &readonly, &continuous, &atomic);
check((strlen(name) + 1) == min(name_len, STR_SZ));
check((strlen(desc) + 1) == min(desc_len, STR_SZ));
check(name[STR_SZ] == (char) 'Z');
check(desc[STR_SZ] == (char) 'Z');
/* pass NULL lengths, string buffers should be left alone */
for (j = 0; j < STR_SZ; ++j) {
name[j] = j % CHAR_MAX;
desc[j] = j % CHAR_MAX;
}
MPI_T_pvar_get_info(i, name, /*name_len= */ NULL, &verb, &varclass, &dtype,
&enumtype, desc, /*desc_len= */ NULL, &bind, &readonly,
&continuous, &atomic);
for (j = 0; j < STR_SZ; ++j) {
check(name[j] == j % CHAR_MAX);
check(desc[j] == j % CHAR_MAX);
}
}
/* check string handling for categories */
MPI_T_category_get_num(&num_cat);
for (i = 0; i < num_cat; ++i) {
int full_name_len, full_desc_len;
/* pass NULL string, non-zero lengths; should get full lengths */
full_name_len = full_desc_len = 1;
MPI_T_category_get_info(i, NULL, &full_name_len, NULL, &full_desc_len,
&num_cvars, &num_pvars, /*num_categories= */ &j);
check(full_name_len >= 0);
check(full_desc_len >= 0);
/* pass non-NULL string, zero lengths; should get full lengths also */
name_len = desc_len = 0;
MPI_T_category_get_info(i, name, &name_len, desc, &desc_len,
&num_cvars, &num_pvars, /*num_categories= */ &j);
check(full_name_len == name_len);
check(full_desc_len == desc_len);
/* regular call, no NULLs; should truncate (with termination) to STR_SZ
* if necessary, otherwise returns strlen+1 in the corresponding "_len"
* var */
name[STR_SZ] = (char) 'Z';
desc[STR_SZ] = (char) 'Z';
name_len = desc_len = STR_SZ;
MPI_T_category_get_info(i, name, &name_len, desc, &desc_len,
&num_cvars, &num_pvars, /*num_categories= */ &j);
check((strlen(name) + 1) == min(name_len, STR_SZ));
check((strlen(desc) + 1) == min(desc_len, STR_SZ));
check(name[STR_SZ] == (char) 'Z');
check(desc[STR_SZ] == (char) 'Z');
/* pass NULL lengths, string buffers should be left alone */
for (j = 0; j < STR_SZ; ++j) {
name[j] = j % CHAR_MAX;
desc[j] = j % CHAR_MAX;
}
MPI_T_category_get_info(i, name, /*name_len= */ NULL, desc,
/*desc_len= */ NULL, &num_cvars, &num_pvars,
/*num_categories= */ &j);
for (j = 0; j < STR_SZ; ++j) {
check(name[j] == j % CHAR_MAX);
check(desc[j] == j % CHAR_MAX);
}
/* not really a string test, just need a quick spot to stick a test for the
* existence of the correct MPI_T prototype (tt#1727) */
{
int indices[1];
MPI_T_category_get_pvars(i, 1, indices);
}
}
MPI_T_finalize();
MTest_Finalize(errs);
return MTestReturnValue(errs);
}
