24#define HWLOC_GROUP_KIND_INTEL_MODULE 102
25#define HWLOC_GROUP_KIND_INTEL_TILE 103
26#define HWLOC_GROUP_KIND_INTEL_DIE 104
27#define HWLOC_GROUP_KIND_WINDOWS_PROCESSOR_GROUP 220
41#if KMP_AFFINITY_SUPPORTED
43class kmp_full_mask_modifier_t {
44 kmp_affin_mask_t *
mask;
47 kmp_full_mask_modifier_t() {
51 ~kmp_full_mask_modifier_t() {
55 void include(
const kmp_affin_mask_t *other) { KMP_CPU_UNION(
mask, other); }
58 bool restrict_to_mask() {
60 if (KMP_CPU_EQUAL(__kmp_affin_fullMask,
mask) || KMP_CPU_ISEMPTY(
mask))
66static inline const char *
67__kmp_get_affinity_env_var(
const kmp_affinity_t &affinity,
68 bool for_binding =
false) {
69 if (affinity.flags.omp_places) {
71 return "OMP_PROC_BIND";
74 return affinity.env_var;
92 thr_bar->depth = depth;
94 &(thr_bar->base_leaf_kids));
100#ifndef KMP_DFLT_NTH_CORES
134 KMP_ASSERT2(
false,
"Unhandled kmp_hw_t enumeration");
141 return ((plural) ?
"sockets" :
"socket");
143 return ((plural) ?
"dice" :
"die");
145 return ((plural) ?
"modules" :
"module");
147 return ((plural) ?
"tiles" :
"tile");
149 return ((plural) ?
"numa_domains" :
"numa_domain");
151 return ((plural) ?
"l3_caches" :
"l3_cache");
153 return ((plural) ?
"l2_caches" :
"l2_cache");
155 return ((plural) ?
"l1_caches" :
"l1_cache");
157 return ((plural) ?
"ll_caches" :
"ll_cache");
159 return ((plural) ?
"cores" :
"core");
161 return ((plural) ?
"threads" :
"thread");
163 return ((plural) ?
"proc_groups" :
"proc_group");
166 return ((plural) ?
"unknowns" :
"unknown");
168 KMP_ASSERT2(
false,
"Unhandled kmp_hw_t enumeration");
177#if KMP_ARCH_X86 || KMP_ARCH_X86_64
178 case KMP_HW_CORE_TYPE_ATOM:
179 return "Intel Atom(R) processor";
180 case KMP_HW_CORE_TYPE_CORE:
181 return "Intel(R) Core(TM) processor";
184 KMP_ASSERT2(
false,
"Unhandled kmp_hw_core_type_t enumeration");
188#if KMP_AFFINITY_SUPPORTED
191#define KMP_AFF_WARNING(s, ...) \
192 if (s.flags.verbose || (s.flags.warnings && (s.type != affinity_none))) { \
193 KMP_WARNING(__VA_ARGS__); \
196#define KMP_AFF_WARNING(s, ...) KMP_WARNING(__VA_ARGS__)
237#if KMP_AFFINITY_SUPPORTED
246 for (
i = 0;
i < compact;
i++) {
247 int j = depth -
i - 1;
253 for (;
i < depth;
i++) {
266 printf(
"%4d ",
os_id);
267 for (
int i = 0;
i < depth; ++
i) {
295 for (target_layer = 0; target_layer < depth; ++target_layer) {
296 bool layers_equal =
true;
297 bool strictly_above_target_layer =
false;
298 for (
int i = 0;
i < num_hw_threads; ++
i) {
299 int id = hw_threads[
i].
ids[target_layer];
301 if (
id != previous_id && new_id == previous_new_id) {
303 strictly_above_target_layer =
true;
304 layers_equal =
false;
306 }
else if (
id == previous_id && new_id != previous_new_id) {
308 layers_equal =
false;
312 previous_new_id = new_id;
314 if (strictly_above_target_layer || layers_equal)
320 for (
int i = depth - 1,
j = depth;
i >= target_layer; --
i, --
j)
322 types[target_layer] =
type;
323 for (
int k = 0; k < num_hw_threads; ++k) {
324 for (
int i = depth - 1,
j = depth;
i >= target_layer; --
i, --
j)
325 hw_threads[k].ids[
j] = hw_threads[k].ids[
i];
326 hw_threads[k].
ids[target_layer] = ids[k];
332#if KMP_GROUP_AFFINITY
334void kmp_topology_t::_insert_windows_proc_groups() {
336 if (__kmp_num_proc_groups == 1)
338 kmp_affin_mask_t *
mask;
341 for (
int i = 0;
i < num_hw_threads; ++
i) {
343 KMP_CPU_SET(hw_threads[
i].os_id,
mask);
344 ids[
i] = __kmp_get_proc_group(
mask);
357void kmp_topology_t::_remove_radix1_layers() {
359 int top_index1, top_index2;
375 while (top_index1 < depth - 1 && top_index2 < depth) {
386 top_index1 = top_index2++;
390 bool all_same =
true;
391 int id1 = hw_threads[0].
ids[top_index1];
392 int id2 = hw_threads[0].
ids[top_index2];
393 int pref1 = preference[type1];
394 int pref2 = preference[type2];
395 for (
int hwidx = 1; hwidx < num_hw_threads; ++hwidx) {
396 if (hw_threads[hwidx].ids[top_index1] == id1 &&
397 hw_threads[hwidx].ids[top_index2] != id2) {
401 if (hw_threads[hwidx].ids[top_index2] != id2)
403 id1 = hw_threads[hwidx].
ids[top_index1];
404 id2 = hw_threads[hwidx].
ids[top_index2];
409 int remove_layer, remove_layer_ids;
412 remove_layer = remove_layer_ids = top_index2;
416 remove_layer = remove_layer_ids = top_index1;
422 remove_layer_ids = top_index2;
426 for (
int idx = 0; idx < num_hw_threads; ++idx) {
428 for (
int d = remove_layer_ids;
d < depth - 1; ++
d)
429 hw_thread.
ids[
d] = hw_thread.
ids[
d + 1];
431 for (
int idx = remove_layer; idx < depth - 1; ++idx)
432 types[idx] = types[idx + 1];
435 top_index1 = top_index2++;
441void kmp_topology_t::_set_last_level_cache() {
447 else if (__kmp_mic_type == mic3) {
470void kmp_topology_t::_gather_enumeration_information() {
474 for (
int i = 0;
i < depth; ++
i) {
481 for (
int i = 0;
i < num_hw_threads; ++
i) {
483 for (
int layer = 0; layer < depth; ++layer) {
484 int id = hw_thread.
ids[layer];
485 if (
id != previous_id[layer]) {
487 for (
int l = layer; l < depth; ++l) {
494 for (
int l = layer + 1; l < depth; ++l) {
495 if (max[l] > ratio[l])
510 for (
int j = 0;
j < num_core_types; ++
j) {
525 for (
int layer = 0; layer < depth; ++layer) {
526 previous_id[layer] = hw_thread.
ids[layer];
529 for (
int layer = 0; layer < depth; ++layer) {
530 if (max[layer] > ratio[layer])
531 ratio[layer] = max[layer];
535int kmp_topology_t::_get_ncores_with_attr(
const kmp_hw_attr_t &attr,
537 bool find_all)
const {
538 int current, current_max;
540 for (
int i = 0;
i < depth; ++
i)
548 for (
int i = 0;
i < num_hw_threads; ++
i) {
550 if (!find_all && hw_thread.
ids[above_level] != previous_id[above_level]) {
551 if (current > current_max)
552 current_max = current;
566 if (current > current_max)
567 current_max = current;
572void kmp_topology_t::_discover_uniformity() {
576 flags.uniform = (num == count[depth - 1]);
580void kmp_topology_t::_set_sub_ids() {
584 for (
int i = 0;
i < depth; ++
i) {
588 for (
int i = 0;
i < num_hw_threads; ++
i) {
591 for (
int j = 0;
j < depth; ++
j) {
592 if (hw_thread.
ids[
j] != previous_id[
j]) {
594 for (
int k =
j + 1; k < depth; ++k) {
601 for (
int j = 0;
j < depth; ++
j) {
602 previous_id[
j] = hw_thread.
ids[
j];
605 for (
int j = 0;
j < depth; ++
j) {
611void kmp_topology_t::_set_globals() {
613 int core_level, thread_level, package_level;
615#if KMP_GROUP_AFFINITY
616 if (package_level == -1)
626 if (package_level != -1) {
634#ifndef KMP_DFLT_NTH_CORES
650 retval->hw_threads =
nullptr;
652 retval->num_hw_threads = nproc;
653 retval->depth = ndepth;
659 retval->num_core_efficiencies = 0;
660 retval->num_core_types = 0;
665 for (
int i = 0;
i < ndepth; ++
i) {
666 retval->types[
i] = types[
i];
667 retval->equivalent[types[
i]] = types[
i];
679 if (num_hw_threads == 0)
681 for (
int i = 1;
i < num_hw_threads; ++
i) {
685 for (
int j = 0;
j < depth; ++
j) {
686 if (previous_thread.
ids[
j] != current_thread.
ids[
j]) {
699 printf(
"***********************\n");
700 printf(
"*** __kmp_topology: ***\n");
701 printf(
"***********************\n");
702 printf(
"* depth: %d\n", depth);
705 for (
int i = 0;
i < depth; ++
i)
710 for (
int i = 0;
i < depth; ++
i) {
711 printf(
"%15d ", ratio[
i]);
716 for (
int i = 0;
i < depth; ++
i) {
717 printf(
"%15d ", count[
i]);
721 printf(
"* num_core_eff: %d\n", num_core_efficiencies);
722 printf(
"* num_core_types: %d\n", num_core_types);
723 printf(
"* core_types: ");
724 for (
int i = 0;
i < num_core_types; ++
i)
725 printf(
"%3d ", core_types[
i]);
728 printf(
"* equivalent map:\n");
732 printf(
"%-15s -> %-15s\n",
key,
value);
735 printf(
"* uniform: %s\n", (
is_uniform() ?
"Yes" :
"No"));
737 printf(
"* num_hw_threads: %d\n", num_hw_threads);
738 printf(
"* hw_threads:\n");
739 for (
int i = 0;
i < num_hw_threads; ++
i) {
742 printf(
"***********************\n");
747 int print_types_depth;
752 if (num_hw_threads) {
753 KMP_INFORM(AvailableOSProc, env_var, num_hw_threads);
779 print_types_depth = 0;
781 print_types[print_types_depth++] = types[
level];
803 for (
int plevel = 0,
level = 0; plevel < print_types_depth; ++plevel) {
806 numerator_type = print_types[plevel];
808 if (equivalent[numerator_type] != numerator_type)
821 denominator_type = numerator_type;
827 for (
int i = 0;
i < num_core_types; ++
i) {
837 for (
int eff = 0; eff < num_core_efficiencies; ++eff) {
840 if (ncores_with_eff > 0) {
841 KMP_INFORM(TopologyHybridCoreEff, env_var, ncores_with_eff, eff);
848 if (num_hw_threads <= 0) {
854 KMP_INFORM(OSProcToPhysicalThreadMap, env_var);
855 for (
int i = 0;
i < num_hw_threads;
i++) {
868 KMP_INFORM(OSProcMapToPack, env_var, hw_threads[
i].os_id,
buf.str);
874#if KMP_AFFINITY_SUPPORTED
875void kmp_topology_t::set_granularity(kmp_affinity_t &affinity)
const {
876 const char *env_var = __kmp_get_affinity_env_var(affinity);
881 if (affinity.core_attr_gran.valid) {
885 affinity, AffIgnoringNonHybrid, env_var,
888 affinity.gran_levels = -1;
889 affinity.core_attr_gran = KMP_AFFINITY_ATTRS_UNKNOWN;
890 affinity.flags.core_types_gran = affinity.flags.core_effs_gran = 0;
891 }
else if (affinity.flags.core_types_gran ||
892 affinity.flags.core_effs_gran) {
894 if (affinity.flags.omp_places) {
896 affinity, AffIgnoringNonHybrid, env_var,
901 "Intel(R) Hybrid Technology core attribute",
905 affinity.gran_levels = -1;
906 affinity.core_attr_gran = KMP_AFFINITY_ATTRS_UNKNOWN;
907 affinity.flags.core_types_gran = affinity.flags.core_effs_gran = 0;
911 if (affinity.gran_levels < 0) {
917 for (
auto g : gran_types) {
928 affinity.gran = gran_type;
930#if KMP_GROUP_AFFINITY
938 if (__kmp_num_proc_groups > 1) {
941 if (gran_depth >= 0 && proc_group_depth >= 0 &&
942 gran_depth < proc_group_depth) {
949 affinity.gran_levels = 0;
950 for (
int i = depth - 1;
i >= 0 &&
get_type(
i) != gran_type; --
i)
951 affinity.gran_levels++;
957#if KMP_GROUP_AFFINITY
958 _insert_windows_proc_groups();
960 _remove_radix1_layers();
961 _gather_enumeration_information();
962 _discover_uniformity();
965 _set_last_level_cache();
969 if (__kmp_mic_type == mic3) {
990 int nthreads_per_core,
int ncores) {
998 count[0] = npackages;
1001 ratio[0] = npackages;
1002 ratio[1] = ncores_per_pkg;
1003 ratio[2] = nthreads_per_core;
1011 _discover_uniformity();
1014#if KMP_AFFINITY_SUPPORTED
1030bool kmp_topology_t::restrict_to_mask(
const kmp_affin_mask_t *
mask) {
1034 for (
int i = 0;
i < num_hw_threads; ++
i) {
1035 int os_id = hw_threads[
i].
os_id;
1036 if (KMP_CPU_ISSET(os_id,
mask)) {
1038 hw_threads[new_index] = hw_threads[
i];
1041 KMP_CPU_CLR(os_id, __kmp_affin_fullMask);
1047 affected = (num_hw_threads != new_index);
1048 num_hw_threads = new_index;
1052 _gather_enumeration_information();
1053 _discover_uniformity();
1055 _set_last_level_cache();
1058 if (__kmp_num_proc_groups <= 1)
1060 __kmp_affin_origMask->copy(__kmp_affin_fullMask);
1068bool kmp_topology_t::filter_hw_subset() {
1079 bool using_core_types =
false;
1080 bool using_core_effs =
false;
1084 int *topology_levels = (
int *)
KMP_ALLOCA(
sizeof(
int) * hw_subset_depth);
1088 for (
int i = 0;
i < hw_subset_depth; ++
i) {
1091 int num = item.
num[0];
1092 int offset = item.
offset[0];
1096 topology_levels[
i] =
level;
1115 specified[equivalent_type] =
type;
1120 if (max_count < 0 ||
1122 bool plural = (num > 1);
1130 if (core_level ==
level) {
1134 using_core_types =
true;
1136 using_core_effs =
true;
1146 if (using_core_effs) {
1153 using_core_effs =
false;
1154 using_core_types =
false;
1162 if (using_core_types && using_core_effs) {
1169 if (using_core_effs) {
1173 if (core_eff < 0 || core_eff >= num_core_efficiencies) {
1178 KMP_MSG(AffHWSubsetAttrInvalid,
"efficiency",
buf.str),
1179 KMP_HNT(ValidValuesRange, 0, num_core_efficiencies - 1),
1189 if ((using_core_types || using_core_effs) && !is_absolute) {
1191 int num = item.
num[
j];
1193 int level_above = core_level - 1;
1194 if (level_above >= 0) {
1196 if (max_count <= 0 ||
1199 __kmp_hw_get_catalog_core_string(item.
attr[
j], &
buf, num > 0);
1208 if ((using_core_types || using_core_effs) && item.
num_attrs > 1) {
1212 if (!item.
attr[
j]) {
1214 for (
int k = 0; k < item.
num_attrs; ++k) {
1216 other_attr = item.
attr[k];
1221 __kmp_hw_get_catalog_core_string(other_attr, &
buf, item.
num[
j] > 0);
1228 for (
int k = 0; k <
j; ++k) {
1233 __kmp_hw_get_catalog_core_string(item.
attr[
j], &
buf,
1252 abs_sub_ids[
i] = -1;
1253 prev_sub_ids[
i] = -1;
1256 core_eff_sub_ids[
i] = -1;
1258 core_type_sub_ids[
i] = -1;
1263 auto is_targeted = [&](
int level) {
1265 for (
int i = 0;
i < hw_subset_depth; ++
i)
1266 if (topology_levels[
i] ==
level)
1276 switch (t.attrs.get_core_type()) {
1280#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1281 case KMP_HW_CORE_TYPE_ATOM:
1283 case KMP_HW_CORE_TYPE_CORE:
1287 KMP_ASSERT2(
false,
"Unhandled kmp_hw_thread_t enumeration");
1293 return t.attrs.get_core_eff();
1296 int num_filtered = 0;
1297 kmp_affin_mask_t *filtered_mask;
1298 KMP_CPU_ALLOC(filtered_mask);
1299 KMP_CPU_COPY(filtered_mask, __kmp_affin_fullMask);
1300 for (
int i = 0;
i < num_hw_threads; ++
i) {
1304 if (is_absolute || using_core_effs || using_core_types) {
1307 bool found_targeted =
false;
1309 bool targeted = is_targeted(
j);
1310 if (!found_targeted && targeted) {
1311 found_targeted =
true;
1313 if (
j == core_level && using_core_effs)
1314 core_eff_sub_ids[get_core_eff_index(hw_thread)]++;
1315 if (
j == core_level && using_core_types)
1316 core_type_sub_ids[get_core_type_index(hw_thread)]++;
1317 }
else if (targeted) {
1319 if (
j == core_level && using_core_effs)
1320 core_eff_sub_ids[get_core_eff_index(hw_thread)] = 0;
1321 if (
j == core_level && using_core_types)
1322 core_type_sub_ids[get_core_type_index(hw_thread)] = 0;
1333 bool should_be_filtered =
false;
1334 for (
int hw_subset_index = 0; hw_subset_index < hw_subset_depth;
1335 ++hw_subset_index) {
1337 int level = topology_levels[hw_subset_index];
1340 if ((using_core_effs || using_core_types) &&
level == core_level) {
1348 for (attr_idx = 0; attr_idx < hw_subset_item.num_attrs; ++attr_idx) {
1349 if (using_core_types &&
1350 hw_subset_item.attr[attr_idx].get_core_type() == core_type)
1352 if (using_core_effs &&
1353 hw_subset_item.attr[attr_idx].get_core_eff() == core_eff)
1357 if (attr_idx == hw_subset_item.num_attrs) {
1358 should_be_filtered =
true;
1362 int num = hw_subset_item.num[attr_idx];
1363 int offset = hw_subset_item.offset[attr_idx];
1364 if (using_core_types)
1365 sub_id = core_type_sub_ids[get_core_type_index(hw_thread)];
1367 sub_id = core_eff_sub_ids[get_core_eff_index(hw_thread)];
1368 if (sub_id < offset ||
1370 should_be_filtered =
true;
1375 int num = hw_subset_item.num[0];
1376 int offset = hw_subset_item.offset[0];
1378 sub_id = abs_sub_ids[
level];
1384 should_be_filtered =
true;
1390 if (should_be_filtered) {
1391 KMP_CPU_CLR(hw_thread.
os_id, filtered_mask);
1397 if (num_filtered == num_hw_threads) {
1399 KMP_CPU_FREE(filtered_mask);
1404 restrict_to_mask(filtered_mask);
1405 KMP_CPU_FREE(filtered_mask);
1409bool kmp_topology_t::is_close(
int hwt1,
int hwt2,
1410 const kmp_affinity_t &stgs)
const {
1411 int hw_level = stgs.gran_levels;
1412 if (hw_level >= depth)
1417 if (stgs.flags.core_types_gran)
1419 if (stgs.flags.core_effs_gran)
1421 for (
int i = 0;
i < (depth - hw_level); ++
i) {
1430bool KMPAffinity::picked_api =
false;
1432void *KMPAffinity::Mask::operator
new(
size_t n) {
return __kmp_allocate(n); }
1433void *KMPAffinity::Mask::operator
new[](
size_t n) {
return __kmp_allocate(n); }
1434void KMPAffinity::Mask::operator
delete(
void *
p) {
__kmp_free(
p); }
1435void KMPAffinity::Mask::operator
delete[](
void *
p) {
__kmp_free(
p); }
1436void *KMPAffinity::operator
new(
size_t n) {
return __kmp_allocate(n); }
1437void KMPAffinity::operator
delete(
void *
p) {
__kmp_free(
p); }
1439void KMPAffinity::pick_api() {
1440 KMPAffinity *affinity_dispatch;
1446 if (__kmp_affinity_top_method == affinity_top_method_hwloc &&
1447 __kmp_affinity.type != affinity_disabled) {
1448 affinity_dispatch =
new KMPHwlocAffinity();
1453 affinity_dispatch =
new KMPNativeAffinity();
1455 __kmp_affinity_dispatch = affinity_dispatch;
1459void KMPAffinity::destroy_api() {
1460 if (__kmp_affinity_dispatch != NULL) {
1461 delete __kmp_affinity_dispatch;
1462 __kmp_affinity_dispatch = NULL;
1467#define KMP_ADVANCE_SCAN(scan) \
1468 while (*scan != '\0') { \
1476char *__kmp_affinity_print_mask(
char *
buf,
int buf_len,
1477 kmp_affin_mask_t *
mask) {
1478 int start = 0, finish = 0, previous = 0;
1484 char *
end =
buf + buf_len - 1;
1487 if (
mask->begin() ==
mask->end()) {
1489 KMP_ADVANCE_SCAN(scan);
1495 start =
mask->begin();
1499 for (finish =
mask->next(start), previous = start;
1500 finish == previous + 1 && finish !=
mask->end();
1501 finish =
mask->next(finish)) {
1509 KMP_ADVANCE_SCAN(scan);
1511 first_range =
false;
1514 if (previous - start > 1) {
1519 KMP_ADVANCE_SCAN(scan);
1520 if (previous - start > 0) {
1524 KMP_ADVANCE_SCAN(scan);
1527 if (start ==
mask->end())
1538#undef KMP_ADVANCE_SCAN
1545 kmp_affin_mask_t *
mask) {
1546 int start = 0, finish = 0, previous = 0;
1554 if (
mask->begin() ==
mask->end()) {
1560 start =
mask->begin();
1564 for (finish =
mask->next(start), previous = start;
1565 finish == previous + 1 && finish !=
mask->end();
1566 finish =
mask->next(finish)) {
1575 first_range =
false;
1578 if (previous - start > 1) {
1583 if (previous - start > 0) {
1589 if (start ==
mask->end())
1595static kmp_affin_mask_t *__kmp_parse_cpu_list(
const char *
path) {
1596 kmp_affin_mask_t *
mask;
1597 KMP_CPU_ALLOC(
mask);
1600 int n, begin_cpu, end_cpu;
1602 auto skip_ws = [](FILE *
f) {
1606 }
while (isspace(c));
1615 while (!feof(file)) {
1617 n = fscanf(file,
"%d", &begin_cpu);
1621 int c = fgetc(file);
1622 if (c == EOF || c ==
',') {
1624 end_cpu = begin_cpu;
1625 }
else if (c ==
'-') {
1628 n = fscanf(file,
"%d", &end_cpu);
1638 if (begin_cpu < 0 || begin_cpu >=
__kmp_xproc || end_cpu < 0 ||
1643 for (
int cpu = begin_cpu; cpu <= end_cpu; ++cpu) {
1644 KMP_CPU_SET(cpu,
mask);
1653kmp_affin_mask_t *__kmp_affinity_get_offline_cpus() {
1654 return __kmp_parse_cpu_list(
"/sys/devices/system/cpu/offline");
1658int __kmp_affinity_entire_machine_mask(kmp_affin_mask_t *
mask) {
1662#if KMP_GROUP_AFFINITY
1664 if (__kmp_num_proc_groups > 1) {
1667 for (group = 0; group < __kmp_num_proc_groups; group++) {
1669 int num = __kmp_GetActiveProcessorCount(group);
1670 for (
i = 0;
i < num;
i++) {
1671 KMP_CPU_SET(
i + group * (CHAR_BIT *
sizeof(DWORD_PTR)),
mask);
1681 kmp_affin_mask_t *offline_cpus = __kmp_affinity_get_offline_cpus();
1684 if (KMP_CPU_ISSET(proc, offline_cpus))
1686 KMP_CPU_SET(proc,
mask);
1689 KMP_CPU_FREE(offline_cpus);
1698kmp_affin_mask_t *__kmp_affin_fullMask = NULL;
1700kmp_affin_mask_t *__kmp_affin_origMask = NULL;
1703static inline bool __kmp_hwloc_is_cache_type(hwloc_obj_t obj) {
1704#if HWLOC_API_VERSION >= 0x00020000
1705 return hwloc_obj_type_is_cache(obj->type);
1707 return obj->type == HWLOC_OBJ_CACHE;
1712static inline kmp_hw_t __kmp_hwloc_type_2_topology_type(hwloc_obj_t obj) {
1714 if (__kmp_hwloc_is_cache_type(obj)) {
1715 if (obj->attr->cache.type == HWLOC_OBJ_CACHE_INSTRUCTION)
1717 switch (obj->attr->cache.depth) {
1721#if KMP_MIC_SUPPORTED
1722 if (__kmp_mic_type == mic3) {
1733 switch (obj->type) {
1734 case HWLOC_OBJ_PACKAGE:
1736 case HWLOC_OBJ_NUMANODE:
1738 case HWLOC_OBJ_CORE:
1742 case HWLOC_OBJ_GROUP:
1743#if HWLOC_API_VERSION >= 0x00020000
1744 if (obj->attr->group.kind == HWLOC_GROUP_KIND_INTEL_DIE)
1746 else if (obj->attr->group.kind == HWLOC_GROUP_KIND_INTEL_TILE)
1748 else if (obj->attr->group.kind == HWLOC_GROUP_KIND_INTEL_MODULE)
1750 else if (obj->attr->group.kind == HWLOC_GROUP_KIND_WINDOWS_PROCESSOR_GROUP)
1754#if HWLOC_API_VERSION >= 0x00020100
1766static int __kmp_hwloc_get_nobjs_under_obj(hwloc_obj_t obj,
1767 hwloc_obj_type_t
type) {
1770 for (first = hwloc_get_obj_below_by_type(__kmp_hwloc_topology, obj->type,
1771 obj->logical_index,
type, 0);
1772 first != NULL && hwloc_get_ancestor_obj_by_type(__kmp_hwloc_topology,
1773 obj->type, first) == obj;
1774 first = hwloc_get_next_obj_by_type(__kmp_hwloc_topology, first->type,
1783static int __kmp_hwloc_get_sub_id(hwloc_topology_t t, hwloc_obj_t higher,
1784 hwloc_obj_t lower) {
1786 hwloc_obj_type_t ltype = lower->type;
1787 int lindex = lower->logical_index - 1;
1790 obj = hwloc_get_obj_by_type(t, ltype, lindex);
1791 while (obj && lindex >= 0 &&
1792 hwloc_bitmap_isincluded(obj->cpuset, higher->cpuset)) {
1793 if (obj->userdata) {
1799 obj = hwloc_get_obj_by_type(t, ltype, lindex);
1802 lower->userdata =
RCAST(
void *, sub_id + 1);
1806static bool __kmp_affinity_create_hwloc_map(kmp_i18n_id_t *
const msg_id) {
1808 int hw_thread_index, sub_id;
1810 hwloc_obj_t pu, obj, root, prev;
1814 hwloc_topology_t tp = __kmp_hwloc_topology;
1815 *msg_id = kmp_i18n_null;
1816 if (__kmp_affinity.flags.verbose) {
1820 if (!KMP_AFFINITY_CAPABLE()) {
1823 KMP_ASSERT(__kmp_affinity.type == affinity_none);
1825 hwloc_obj_t o = hwloc_get_obj_by_type(tp, HWLOC_OBJ_PACKAGE, 0);
1827 nCoresPerPkg = __kmp_hwloc_get_nobjs_under_obj(o, HWLOC_OBJ_CORE);
1830 o = hwloc_get_obj_by_type(tp, HWLOC_OBJ_CORE, 0);
1844#if HWLOC_API_VERSION >= 0x00020400
1846 int nr_cpu_kinds = hwloc_cpukinds_get_nr(tp, 0);
1848 typedef struct kmp_hwloc_cpukinds_info_t {
1851 hwloc_bitmap_t
mask;
1852 } kmp_hwloc_cpukinds_info_t;
1853 kmp_hwloc_cpukinds_info_t *cpukinds =
nullptr;
1855 if (nr_cpu_kinds > 0) {
1857 struct hwloc_info_s *infos;
1859 sizeof(kmp_hwloc_cpukinds_info_t) * nr_cpu_kinds);
1860 for (
unsigned idx = 0; idx < (unsigned)nr_cpu_kinds; ++idx) {
1861 cpukinds[idx].efficiency = -1;
1863 cpukinds[idx].mask = hwloc_bitmap_alloc();
1864 if (hwloc_cpukinds_get_info(tp, idx, cpukinds[idx].
mask,
1865 &cpukinds[idx].efficiency, &nr_infos, &infos,
1867 for (
unsigned i = 0;
i < nr_infos; ++
i) {
1869#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1871 cpukinds[idx].core_type = KMP_HW_CORE_TYPE_ATOM;
1874 cpukinds[idx].core_type = KMP_HW_CORE_TYPE_CORE;
1885 root = hwloc_get_root_obj(tp);
1889 obj = hwloc_get_pu_obj_by_os_index(tp, __kmp_affin_fullMask->begin());
1890 while (obj && obj != root) {
1891#if HWLOC_API_VERSION >= 0x00020000
1892 if (obj->memory_arity) {
1894 for (memory = obj->memory_first_child; memory;
1895 memory = hwloc_get_next_child(tp, obj, memory)) {
1896 if (memory->type == HWLOC_OBJ_NUMANODE)
1899 if (memory && memory->type == HWLOC_OBJ_NUMANODE) {
1901 hwloc_types[depth] = memory->type;
1906 type = __kmp_hwloc_type_2_topology_type(obj);
1908 types[depth] =
type;
1909 hwloc_types[depth] = obj->type;
1917 for (
int i = 0,
j = depth - 1;
i <
j; ++
i, --
j) {
1918 hwloc_obj_type_t hwloc_temp = hwloc_types[
i];
1920 types[
i] = types[
j];
1922 hwloc_types[
i] = hwloc_types[
j];
1923 hwloc_types[
j] = hwloc_temp;
1929 hw_thread_index = 0;
1931 while ((pu = hwloc_get_next_obj_by_type(tp, HWLOC_OBJ_PU, pu))) {
1932 int index = depth - 1;
1933 bool included = KMP_CPU_ISSET(pu->os_index, __kmp_affin_fullMask);
1937 hw_thread.
ids[index] = pu->logical_index;
1938 hw_thread.
os_id = pu->os_index;
1941#if HWLOC_API_VERSION >= 0x00020400
1943 int cpukind_index = -1;
1944 for (
int i = 0;
i < nr_cpu_kinds; ++
i) {
1945 if (hwloc_bitmap_isset(cpukinds[
i].
mask, hw_thread.
os_id)) {
1950 if (cpukind_index >= 0) {
1960 while (obj != root && obj != NULL) {
1962#if HWLOC_API_VERSION >= 0x00020000
1966 if (obj->memory_arity) {
1968 for (memory = obj->memory_first_child; memory;
1969 memory = hwloc_get_next_child(tp, obj, memory)) {
1970 if (memory->type == HWLOC_OBJ_NUMANODE)
1973 if (memory && memory->type == HWLOC_OBJ_NUMANODE) {
1974 sub_id = __kmp_hwloc_get_sub_id(tp, memory, prev);
1976 hw_thread.
ids[index] = memory->logical_index;
1977 hw_thread.
ids[index + 1] = sub_id;
1984 type = __kmp_hwloc_type_2_topology_type(obj);
1986 sub_id = __kmp_hwloc_get_sub_id(tp, obj, prev);
1988 hw_thread.
ids[index] = obj->logical_index;
1989 hw_thread.
ids[index + 1] = sub_id;
1999#if HWLOC_API_VERSION >= 0x00020400
2002 for (
int idx = 0; idx < nr_cpu_kinds; ++idx)
2003 hwloc_bitmap_free(cpukinds[idx].
mask);
2015static bool __kmp_affinity_create_flat_map(kmp_i18n_id_t *
const msg_id) {
2016 *msg_id = kmp_i18n_null;
2020 if (__kmp_affinity.flags.verbose) {
2027 if (!KMP_AFFINITY_CAPABLE()) {
2028 KMP_ASSERT(__kmp_affinity.type == affinity_none);
2045 KMP_CPU_SET_ITERATE(
i, __kmp_affin_fullMask) {
2047 if (!KMP_CPU_ISSET(
i, __kmp_affin_fullMask)) {
2054 hw_thread.
ids[0] =
i;
2055 hw_thread.
ids[1] = 0;
2056 hw_thread.
ids[2] = 0;
2059 if (__kmp_affinity.flags.verbose) {
2065#if KMP_GROUP_AFFINITY
2070static bool __kmp_affinity_create_proc_group_map(kmp_i18n_id_t *
const msg_id) {
2071 *msg_id = kmp_i18n_null;
2074 const static size_t BITS_PER_GROUP = CHAR_BIT *
sizeof(DWORD_PTR);
2076 if (__kmp_affinity.flags.verbose) {
2077 KMP_INFORM(AffWindowsProcGroupMap,
"KMP_AFFINITY");
2081 if (!KMP_AFFINITY_CAPABLE()) {
2082 KMP_ASSERT(__kmp_affinity.type == affinity_none);
2094 KMP_CPU_SET_ITERATE(
i, __kmp_affin_fullMask) {
2096 if (!KMP_CPU_ISSET(
i, __kmp_affin_fullMask)) {
2103 hw_thread.
ids[0] =
i / BITS_PER_GROUP;
2104 hw_thread.
ids[1] = hw_thread.
ids[2] =
i % BITS_PER_GROUP;
2111#if KMP_ARCH_X86 || KMP_ARCH_X86_64
2113template <kmp_u
int32 LSB, kmp_u
int32 MSB>
2114static inline unsigned __kmp_extract_bits(
kmp_uint32 v) {
2118 retval <<= SHIFT_LEFT;
2119 retval >>= (SHIFT_LEFT + SHIFT_RIGHT);
2123static int __kmp_cpuid_mask_width(
int count) {
2131class apicThreadInfo {
2135 unsigned maxCoresPerPkg;
2136 unsigned maxThreadsPerPkg;
2142static int __kmp_affinity_cmp_apicThreadInfo_phys_id(
const void *
a,
2144 const apicThreadInfo *aa = (
const apicThreadInfo *)
a;
2145 const apicThreadInfo *bb = (
const apicThreadInfo *)
b;
2146 if (aa->pkgId < bb->pkgId)
2148 if (aa->pkgId > bb->pkgId)
2150 if (aa->coreId < bb->coreId)
2152 if (aa->coreId > bb->coreId)
2154 if (aa->threadId < bb->threadId)
2156 if (aa->threadId > bb->threadId)
2161class cpuid_cache_info_t {
2167 return level == rhs.level &&
mask == rhs.mask;
2169 bool operator!=(
const info_t &rhs)
const {
return !
operator==(rhs); }
2171 cpuid_cache_info_t() : depth(0) {
2172 table[MAX_CACHE_LEVEL].level = 0;
2173 table[MAX_CACHE_LEVEL].mask = 0;
2175 size_t get_depth()
const {
return depth; }
2176 info_t &operator[](
size_t index) {
return table[index]; }
2177 const info_t &operator[](
size_t index)
const {
return table[index]; }
2178 bool operator==(
const cpuid_cache_info_t &rhs)
const {
2179 if (rhs.depth != depth)
2181 for (
size_t i = 0;
i < depth; ++
i)
2182 if (table[
i] != rhs.table[
i])
2186 bool operator!=(
const cpuid_cache_info_t &rhs)
const {
2191 const info_t &get_level(
unsigned level)
const {
2192 for (
size_t i = 0;
i < depth; ++
i) {
2196 return table[MAX_CACHE_LEVEL];
2211 void get_leaf4_levels() {
2213 while (depth < MAX_CACHE_LEVEL) {
2214 unsigned cache_type, max_threads_sharing;
2215 unsigned cache_level, cache_mask_width;
2217 __kmp_x86_cpuid(4,
level, &buf2);
2218 cache_type = __kmp_extract_bits<0, 4>(buf2.eax);
2222 if (cache_type == 2) {
2226 max_threads_sharing = __kmp_extract_bits<14, 25>(buf2.eax) + 1;
2227 cache_mask_width = __kmp_cpuid_mask_width(max_threads_sharing);
2228 cache_level = __kmp_extract_bits<5, 7>(buf2.eax);
2229 table[depth].level = cache_level;
2230 table[depth].mask = ((0xffffffffu) << cache_mask_width);
2235 static const int MAX_CACHE_LEVEL = 3;
2239 info_t table[MAX_CACHE_LEVEL + 1];
2246static bool __kmp_affinity_create_apicid_map(kmp_i18n_id_t *
const msg_id) {
2248 *msg_id = kmp_i18n_null;
2250 if (__kmp_affinity.flags.verbose) {
2255 __kmp_x86_cpuid(0, 0, &
buf);
2257 *msg_id = kmp_i18n_str_NoLeaf4Support;
2266 if (!KMP_AFFINITY_CAPABLE()) {
2269 KMP_ASSERT(__kmp_affinity.type == affinity_none);
2275 __kmp_x86_cpuid(1, 0, &
buf);
2276 int maxThreadsPerPkg = (
buf.ebx >> 16) & 0xff;
2277 if (maxThreadsPerPkg == 0) {
2278 maxThreadsPerPkg = 1;
2292 __kmp_x86_cpuid(0, 0, &
buf);
2294 __kmp_x86_cpuid(4, 0, &
buf);
2324 kmp_affinity_raii_t previous_affinity;
2354 unsigned nApics = 0;
2355 KMP_CPU_SET_ITERATE(
i, __kmp_affin_fullMask) {
2357 if (!KMP_CPU_ISSET(
i, __kmp_affin_fullMask)) {
2362 __kmp_affinity_dispatch->bind_thread(
i);
2363 threadInfo[nApics].osId =
i;
2366 __kmp_x86_cpuid(1, 0, &
buf);
2367 if (((
buf.edx >> 9) & 1) == 0) {
2369 *msg_id = kmp_i18n_str_ApicNotPresent;
2372 threadInfo[nApics].apicId = (
buf.ebx >> 24) & 0xff;
2373 threadInfo[nApics].maxThreadsPerPkg = (
buf.ebx >> 16) & 0xff;
2374 if (threadInfo[nApics].maxThreadsPerPkg == 0) {
2375 threadInfo[nApics].maxThreadsPerPkg = 1;
2384 __kmp_x86_cpuid(0, 0, &
buf);
2386 __kmp_x86_cpuid(4, 0, &
buf);
2387 threadInfo[nApics].maxCoresPerPkg = ((
buf.eax >> 26) & 0x3f) + 1;
2389 threadInfo[nApics].maxCoresPerPkg = 1;
2393 int widthCT = __kmp_cpuid_mask_width(threadInfo[nApics].maxThreadsPerPkg);
2394 threadInfo[nApics].pkgId = threadInfo[nApics].apicId >> widthCT;
2396 int widthC = __kmp_cpuid_mask_width(threadInfo[nApics].maxCoresPerPkg);
2397 int widthT = widthCT - widthC;
2403 *msg_id = kmp_i18n_str_InvalidCpuidInfo;
2407 int maskC = (1 << widthC) - 1;
2408 threadInfo[nApics].coreId = (threadInfo[nApics].apicId >> widthT) & maskC;
2410 int maskT = (1 << widthT) - 1;
2411 threadInfo[nApics].threadId = threadInfo[nApics].apicId & maskT;
2418 previous_affinity.restore();
2421 qsort(threadInfo, nApics,
sizeof(*threadInfo),
2422 __kmp_affinity_cmp_apicThreadInfo_phys_id);
2440 unsigned nCores = 1;
2443 unsigned lastPkgId = threadInfo[0].pkgId;
2444 unsigned coreCt = 1;
2445 unsigned lastCoreId = threadInfo[0].coreId;
2446 unsigned threadCt = 1;
2447 unsigned lastThreadId = threadInfo[0].threadId;
2450 unsigned prevMaxCoresPerPkg = threadInfo[0].maxCoresPerPkg;
2451 unsigned prevMaxThreadsPerPkg = threadInfo[0].maxThreadsPerPkg;
2453 for (
i = 1;
i < nApics;
i++) {
2454 if (threadInfo[
i].pkgId != lastPkgId) {
2457 lastPkgId = threadInfo[
i].pkgId;
2461 lastCoreId = threadInfo[
i].coreId;
2465 lastThreadId = threadInfo[
i].threadId;
2469 prevMaxCoresPerPkg = threadInfo[
i].maxCoresPerPkg;
2470 prevMaxThreadsPerPkg = threadInfo[
i].maxThreadsPerPkg;
2474 if (threadInfo[
i].coreId != lastCoreId) {
2477 lastCoreId = threadInfo[
i].coreId;
2481 lastThreadId = threadInfo[
i].threadId;
2482 }
else if (threadInfo[
i].threadId != lastThreadId) {
2484 lastThreadId = threadInfo[
i].threadId;
2487 *msg_id = kmp_i18n_str_LegacyApicIDsNotUnique;
2493 if ((prevMaxCoresPerPkg != threadInfo[
i].maxCoresPerPkg) ||
2494 (prevMaxThreadsPerPkg != threadInfo[
i].maxThreadsPerPkg)) {
2496 *msg_id = kmp_i18n_str_InconsistentCpuidInfo;
2517 int threadLevel = 2;
2519 int depth = (pkgLevel >= 0) + (coreLevel >= 0) + (threadLevel >= 0);
2525 if (threadLevel >= 0)
2531 for (
i = 0;
i < nApics; ++
i) {
2533 unsigned os = threadInfo[
i].osId;
2537 if (pkgLevel >= 0) {
2538 hw_thread.
ids[idx++] = threadInfo[
i].pkgId;
2540 if (coreLevel >= 0) {
2541 hw_thread.
ids[idx++] = threadInfo[
i].coreId;
2543 if (threadLevel >= 0) {
2544 hw_thread.
ids[idx++] = threadInfo[
i].threadId;
2546 hw_thread.
os_id = os;
2555 *msg_id = kmp_i18n_str_LegacyApicIDsNotUnique;
2564 unsigned *native_model_id) {
2566 __kmp_x86_cpuid(0x1a, 0, &
buf);
2569 case KMP_HW_CORE_TYPE_ATOM:
2572 case KMP_HW_CORE_TYPE_CORE:
2578 *native_model_id = __kmp_extract_bits<0, 23>(
buf.eax);
2600 INTEL_LEVEL_TYPE_INVALID = 0,
2601 INTEL_LEVEL_TYPE_SMT = 1,
2602 INTEL_LEVEL_TYPE_CORE = 2,
2603 INTEL_LEVEL_TYPE_MODULE = 3,
2604 INTEL_LEVEL_TYPE_TILE = 4,
2605 INTEL_LEVEL_TYPE_DIE = 5,
2606 INTEL_LEVEL_TYPE_LAST = 6,
2609#define KMP_LEAF_1F_KNOWN_LEVELS ((1u << INTEL_LEVEL_TYPE_LAST) - 1u)
2611static kmp_hw_t __kmp_intel_type_2_topology_type(
int intel_type) {
2612 switch (intel_type) {
2613 case INTEL_LEVEL_TYPE_INVALID:
2615 case INTEL_LEVEL_TYPE_SMT:
2617 case INTEL_LEVEL_TYPE_CORE:
2619 case INTEL_LEVEL_TYPE_TILE:
2621 case INTEL_LEVEL_TYPE_MODULE:
2623 case INTEL_LEVEL_TYPE_DIE:
2629static int __kmp_topology_type_2_intel_type(
kmp_hw_t type) {
2632 return INTEL_LEVEL_TYPE_INVALID;
2634 return INTEL_LEVEL_TYPE_SMT;
2636 return INTEL_LEVEL_TYPE_CORE;
2638 return INTEL_LEVEL_TYPE_TILE;
2640 return INTEL_LEVEL_TYPE_MODULE;
2642 return INTEL_LEVEL_TYPE_DIE;
2644 return INTEL_LEVEL_TYPE_INVALID;
2648struct cpuid_level_info_t {
2649 unsigned level_type,
mask, mask_width, nitems, cache_mask;
2652class cpuid_topo_desc_t {
2656 void clear() { desc = 0; }
2657 bool contains(
int intel_type)
const {
2659 if ((1u << intel_type) & desc)
2665 int intel_type = __kmp_topology_type_2_intel_type(
type);
2666 return contains(intel_type);
2668 bool contains(cpuid_topo_desc_t rhs)
const {
2669 return ((desc | rhs.desc) == desc);
2671 void add(
int intel_type) { desc |= (1u << intel_type); }
2672 void add(cpuid_topo_desc_t rhs) { desc |= rhs.desc; }
2675struct cpuid_proc_info_t {
2681 unsigned native_model_id;
2684 cpuid_topo_desc_t description;
2686 cpuid_level_info_t levels[INTEL_LEVEL_TYPE_LAST];
2692static bool __kmp_x2apicid_get_levels(
int leaf, cpuid_proc_info_t *info,
2695 cpuid_topo_desc_t *total_description) {
2696 unsigned level, levels_index;
2697 unsigned level_type, mask_width, nitems;
2699 cpuid_level_info_t(&levels)[INTEL_LEVEL_TYPE_LAST] = info->levels;
2700 bool retval =
false;
2709 level = levels_index = 0;
2711 __kmp_x86_cpuid(leaf,
level, &
buf);
2712 level_type = __kmp_extract_bits<8, 15>(
buf.ecx);
2713 mask_width = __kmp_extract_bits<0, 4>(
buf.eax);
2714 nitems = __kmp_extract_bits<0, 15>(
buf.ebx);
2715 if (level_type != INTEL_LEVEL_TYPE_INVALID && nitems == 0) {
2720 if (KMP_LEAF_1F_KNOWN_LEVELS & (1u << level_type)) {
2722 KMP_ASSERT(levels_index < INTEL_LEVEL_TYPE_LAST);
2723 levels[levels_index].level_type = level_type;
2724 levels[levels_index].mask_width = mask_width;
2725 levels[levels_index].nitems = nitems;
2729 if (levels_index > 0) {
2730 levels[levels_index - 1].mask_width = mask_width;
2731 levels[levels_index - 1].nitems = nitems;
2735 }
while (level_type != INTEL_LEVEL_TYPE_INVALID);
2736 KMP_ASSERT(levels_index <= INTEL_LEVEL_TYPE_LAST);
2737 info->description.clear();
2738 info->depth = levels_index;
2742 if (*total_depth == 0) {
2743 *total_depth = info->depth;
2744 total_description->clear();
2745 for (
int i = *total_depth - 1,
j = 0;
i >= 0; --
i, ++
j) {
2747 __kmp_intel_type_2_topology_type(info->levels[
i].level_type);
2748 total_description->add(info->levels[
i].level_type);
2754 if (levels_index == 0 || levels[0].level_type == INTEL_LEVEL_TYPE_INVALID)
2758 for (
unsigned i = 0;
i < levels_index; ++
i) {
2759 if (levels[
i].level_type != INTEL_LEVEL_TYPE_INVALID) {
2760 levels[
i].mask = ~((0xffffffffu) << levels[
i].mask_width);
2761 levels[
i].cache_mask = (0xffffffffu) << levels[
i].mask_width;
2762 for (
unsigned j = 0;
j <
i; ++
j)
2766 levels[
i].mask = (0xffffffffu) << levels[
i - 1].mask_width;
2767 levels[
i].cache_mask = 0;
2769 info->description.add(info->levels[
i].level_type);
2777 if (!total_description->contains(info->description)) {
2778 for (
int i = info->depth - 1,
j = 0;
i >= 0; --
i, ++
j) {
2780 if (total_description->contains(levels[
i].level_type))
2784 __kmp_intel_type_2_topology_type(levels[
i].level_type);
2787 for (
int k = info->depth - 1; k >=
j; --k) {
2789 total_types[k + 1] = total_types[k];
2792 total_types[
j] = curr_type;
2795 total_description->add(info->description);
2801static bool __kmp_affinity_create_x2apicid_map(kmp_i18n_id_t *
const msg_id) {
2803 kmp_hw_t types[INTEL_LEVEL_TYPE_LAST];
2805 int topology_leaf, highest_leaf;
2808 cpuid_topo_desc_t total_description;
2809 static int leaves[] = {0, 0};
2813 cpuid_proc_info_t *proc_info = (cpuid_proc_info_t *)
__kmp_allocate(
2814 (
sizeof(cpuid_proc_info_t) +
sizeof(cpuid_cache_info_t)) * ninfos);
2815 cpuid_cache_info_t *cache_info = (cpuid_cache_info_t *)(proc_info + ninfos);
2817 kmp_i18n_id_t leaf_message_id;
2819 *msg_id = kmp_i18n_null;
2820 if (__kmp_affinity.flags.verbose) {
2825 __kmp_x86_cpuid(0, 0, &
buf);
2826 highest_leaf =
buf.eax;
2831 if (__kmp_affinity_top_method == affinity_top_method_x2apicid) {
2834 leaf_message_id = kmp_i18n_str_NoLeaf11Support;
2835 }
else if (__kmp_affinity_top_method == affinity_top_method_x2apicid_1f) {
2838 leaf_message_id = kmp_i18n_str_NoLeaf31Support;
2843 leaf_message_id = kmp_i18n_str_NoLeaf11Support;
2849 for (
int i = 0;
i < num_leaves; ++
i) {
2850 int leaf = leaves[
i];
2851 if (highest_leaf < leaf)
2853 __kmp_x86_cpuid(leaf, 0, &
buf);
2856 topology_leaf = leaf;
2857 __kmp_x2apicid_get_levels(leaf, &proc_info[0], types, &depth,
2858 &total_description);
2863 if (topology_leaf == -1 || depth == 0) {
2864 *msg_id = leaf_message_id;
2875 if (!KMP_AFFINITY_CAPABLE()) {
2878 KMP_ASSERT(__kmp_affinity.type == affinity_none);
2879 for (
int i = 0;
i < depth; ++
i) {
2880 if (proc_info[0].levels[
i].level_type == INTEL_LEVEL_TYPE_SMT) {
2882 }
else if (proc_info[0].levels[
i].level_type == INTEL_LEVEL_TYPE_CORE) {
2897 kmp_affinity_raii_t previous_affinity;
2902 int hw_thread_index = 0;
2903 bool uniform_caches =
true;
2905 KMP_CPU_SET_ITERATE(proc, __kmp_affin_fullMask) {
2907 if (!KMP_CPU_ISSET(proc, __kmp_affin_fullMask)) {
2913 __kmp_affinity_dispatch->bind_thread(proc);
2914 __kmp_x86_cpuid(topology_leaf, 0, &
buf);
2915 proc_info[hw_thread_index].os_id = proc;
2916 proc_info[hw_thread_index].apic_id =
buf.edx;
2917 __kmp_x2apicid_get_levels(topology_leaf, &proc_info[hw_thread_index], types,
2918 &depth, &total_description);
2919 if (proc_info[hw_thread_index].depth == 0) {
2920 *msg_id = kmp_i18n_str_InvalidCpuidInfo;
2925 cache_info[hw_thread_index].get_leaf4_levels();
2926 if (uniform_caches && hw_thread_index > 0)
2927 if (cache_info[0] != cache_info[hw_thread_index])
2928 uniform_caches =
false;
2931 __kmp_get_hybrid_info(&proc_info[hw_thread_index].
type,
2932 &proc_info[hw_thread_index].efficiency,
2933 &proc_info[hw_thread_index].native_model_id);
2938 previous_affinity.restore();
2947 hw_thread.
os_id = proc_info[
i].os_id;
2949 unsigned apic_id = proc_info[
i].apic_id;
2951 for (
int j = 0, idx = depth - 1;
j < depth; ++
j, --idx) {
2952 if (!(proc_info[
i].description.contains_topology_type(
2956 hw_thread.
ids[idx] = apic_id & proc_info[
i].levels[
j].mask;
2958 hw_thread.
ids[idx] >>= proc_info[
i].levels[
j - 1].mask_width;
2969 for (
int j = 0;
j < depth - 1; ++
j) {
2976 if (hw_thread.
ids[
j] == prev_id && hw_thread.
ids[
j + 1] == curr_id) {
2977 hw_thread.
ids[
j + 1] = new_id;
2978 }
else if (hw_thread.
ids[
j] == prev_id &&
2979 hw_thread.
ids[
j + 1] != curr_id) {
2980 curr_id = hw_thread.
ids[
j + 1];
2981 hw_thread.
ids[
j + 1] = ++new_id;
2983 prev_id = hw_thread.
ids[
j];
2984 curr_id = hw_thread.
ids[
j + 1];
2985 hw_thread.
ids[
j + 1] = ++new_id;
2992 if (uniform_caches) {
2993 for (
size_t i = 0;
i < cache_info[0].get_depth(); ++
i) {
2994 unsigned cache_mask = cache_info[0][
i].mask;
2995 unsigned cache_level = cache_info[0][
i].level;
2996 KMP_ASSERT(cache_level <= cpuid_cache_info_t::MAX_CACHE_LEVEL);
2997 kmp_hw_t cache_type = cpuid_cache_info_t::get_topology_type(cache_level);
2999 for (
int j = 0;
j < depth; ++
j) {
3000 unsigned hw_cache_mask = proc_info[0].levels[
j].cache_mask;
3001 if (hw_cache_mask == cache_mask &&
j < depth - 1) {
3003 proc_info[0].levels[
j + 1].level_type);
3011 for (
size_t j = 0;
j < cache_info[
i].get_depth(); ++
j) {
3012 unsigned cache_level = cache_info[
i][
j].level;
3014 cpuid_cache_info_t::get_topology_type(cache_level);
3022 bool unresolved_cache_levels =
false;
3023 for (
unsigned level = 1;
level <= cpuid_cache_info_t::MAX_CACHE_LEVEL;
3025 kmp_hw_t cache_type = cpuid_cache_info_t::get_topology_type(
level);
3029 unresolved_cache_levels =
true;
3035 if (unresolved_cache_levels) {
3038 for (
unsigned l = 1; l <= cpuid_cache_info_t::MAX_CACHE_LEVEL; ++l) {
3039 kmp_hw_t cache_type = cpuid_cache_info_t::get_topology_type(l);
3042 for (
int i = 0;
i < num_hw_threads; ++
i) {
3045 const cpuid_cache_info_t::info_t &info =
3046 cache_info[original_idx].get_level(l);
3048 if (info.level == 0)
3050 ids[
i] = info.mask & proc_info[original_idx].apic_id;
3059 *msg_id = kmp_i18n_str_x2ApicIDsNotUnique;
3069#define threadIdIndex 1
3070#define coreIdIndex 2
3072#define nodeIdIndex 4
3074typedef unsigned *ProcCpuInfo;
3075static unsigned maxIndex = pkgIdIndex;
3077static int __kmp_affinity_cmp_ProcCpuInfo_phys_id(
const void *
a,
3080 const unsigned *aa = *(
unsigned *
const *)
a;
3081 const unsigned *bb = *(
unsigned *
const *)
b;
3082 for (
i = maxIndex;;
i--) {
3093#if KMP_USE_HIER_SCHED
3095static void __kmp_dispatch_set_hierarchy_values() {
3104#if KMP_ARCH_X86_64 && \
3105 (KMP_OS_LINUX || KMP_OS_FREEBSD || KMP_OS_NETBSD || KMP_OS_DRAGONFLY || \
3106 KMP_OS_WINDOWS) && \
3108 if (__kmp_mic_type >= mic3)
3121#if KMP_ARCH_X86_64 && \
3122 (KMP_OS_LINUX || KMP_OS_FREEBSD || KMP_OS_NETBSD || KMP_OS_DRAGONFLY || \
3123 KMP_OS_WINDOWS) && \
3125 if (__kmp_mic_type >= mic3)
3143 int index =
type + 1;
3151 if (tid >= num_hw_threads)
3152 tid = tid % num_hw_threads;
3169static inline const char *__kmp_cpuinfo_get_filename() {
3170 const char *filename;
3171 if (__kmp_cpuinfo_file !=
nullptr)
3172 filename = __kmp_cpuinfo_file;
3174 filename =
"/proc/cpuinfo";
3178static inline const char *__kmp_cpuinfo_get_envvar() {
3179 const char *envvar =
nullptr;
3180 if (__kmp_cpuinfo_file !=
nullptr)
3181 envvar =
"KMP_CPUINFO_FILE";
3185static bool __kmp_package_id_from_core_siblings_list(
unsigned **threadInfo,
3188 if (!KMP_AFFINITY_CAPABLE())
3193 "/sys/devices/system/cpu/cpu%u/topology/core_siblings_list",
3194 threadInfo[idx][osIdIndex]);
3195 kmp_affin_mask_t *siblings = __kmp_parse_cpu_list(
path);
3196 for (
unsigned i = 0;
i < num_avail; ++
i) {
3197 unsigned cpu_id = threadInfo[
i][osIdIndex];
3198 KMP_ASSERT(cpu_id < __kmp_affin_mask_size * CHAR_BIT);
3199 if (!KMP_CPU_ISSET(cpu_id, siblings))
3201 if (threadInfo[
i][pkgIdIndex] == UINT_MAX) {
3204 threadInfo[
i][pkgIdIndex] = idx;
3205 }
else if (threadInfo[
i][pkgIdIndex] != idx) {
3207 KMP_CPU_FREE(siblings);
3211 KMP_ASSERT(threadInfo[idx][pkgIdIndex] != UINT_MAX);
3212 KMP_CPU_FREE(siblings);
3219static bool __kmp_affinity_create_cpuinfo_map(
int *line,
3220 kmp_i18n_id_t *
const msg_id) {
3221 *msg_id = kmp_i18n_null;
3226 const char *filename = __kmp_cpuinfo_get_filename();
3227 const char *envvar = __kmp_cpuinfo_get_envvar();
3229 if (__kmp_affinity.flags.verbose) {
3230 KMP_INFORM(AffParseFilename,
"KMP_AFFINITY", filename);
3238 unsigned num_records = 0;
3240 buf[
sizeof(
buf) - 1] = 1;
3241 if (!fgets(
buf,
sizeof(
buf),
f)) {
3246 char s1[] =
"processor";
3247 if (strncmp(
buf, s1,
sizeof(s1) - 1) == 0) {
3259 if (nodeIdIndex +
level >= maxIndex) {
3260 maxIndex = nodeIdIndex +
level;
3268 if (num_records == 0) {
3269 *msg_id = kmp_i18n_str_NoProcRecords;
3273 *msg_id = kmp_i18n_str_TooManyProcRecords;
3282 if (fseek(
f, 0, SEEK_SET) != 0) {
3283 *msg_id = kmp_i18n_str_CantRewindCpuinfo;
3290 unsigned **threadInfo =
3291 (
unsigned **)
__kmp_allocate((num_records + 1) *
sizeof(
unsigned *));
3293 for (
i = 0;
i <= num_records;
i++) {
3298#define CLEANUP_THREAD_INFO \
3299 for (i = 0; i <= num_records; i++) { \
3300 __kmp_free(threadInfo[i]); \
3302 __kmp_free(threadInfo);
3307#define INIT_PROC_INFO(p) \
3308 for (__index = 0; __index <= maxIndex; __index++) { \
3309 (p)[__index] = UINT_MAX; \
3312 for (
i = 0;
i <= num_records;
i++) {
3313 INIT_PROC_INFO(threadInfo[
i]);
3318 lpar_info_format1_t cpuinfo;
3321 if (__kmp_affinity.flags.verbose)
3322 KMP_INFORM(AffParseFilename,
"KMP_AFFINITY",
"system info for topology");
3325 smt_threads = syssmt(GET_NUMBER_SMT_SETS, 0, 0, NULL);
3328 rsethandle_t sys_rset = rs_alloc(RS_SYSTEM);
3329 if (sys_rset == NULL) {
3330 CLEANUP_THREAD_INFO;
3331 *msg_id = kmp_i18n_str_UnknownTopology;
3335 rsethandle_t srad = rs_alloc(RS_EMPTY);
3338 CLEANUP_THREAD_INFO;
3339 *msg_id = kmp_i18n_str_UnknownTopology;
3344 int sradsdl = rs_getinfo(NULL, R_SRADSDL, 0);
3348 CLEANUP_THREAD_INFO;
3349 *msg_id = kmp_i18n_str_UnknownTopology;
3353 int num_rads = rs_numrads(sys_rset, sradsdl, 0);
3357 CLEANUP_THREAD_INFO;
3358 *msg_id = kmp_i18n_str_UnknownTopology;
3363 int max_procs = rs_getinfo(NULL, R_MAXPROCS, 0);
3364 if (max_procs < 0) {
3367 CLEANUP_THREAD_INFO;
3368 *msg_id = kmp_i18n_str_UnknownTopology;
3374 for (
int srad_idx = 0; cur_rad < num_rads && srad_idx < VMI_MAXRADS;
3377 if (rs_getrad(sys_rset, srad, sradsdl, srad_idx, 0) < 0)
3380 for (
int cpu = 0; cpu < max_procs; cpu++) {
3382 if (rs_op(RS_TESTRESOURCE, srad, NULL, R_PROCS, cpu)) {
3383 threadInfo[cpu][osIdIndex] = cpu;
3384 threadInfo[cpu][pkgIdIndex] = cur_rad;
3385 threadInfo[cpu][coreIdIndex] = cpu / smt_threads;
3387 if (num_set >= num_avail) {
3401 unsigned num_avail = 0;
3404 bool reading_s390x_sys_info =
true;
3411 buf[
sizeof(
buf) - 1] = 1;
3412 bool long_line =
false;
3413 if (!fgets(
buf,
sizeof(
buf),
f)) {
3418 for (
i = 0;
i <= maxIndex;
i++) {
3419 if (threadInfo[num_avail][
i] != UINT_MAX) {
3427 }
else if (!
buf[
sizeof(
buf) - 1]) {
3434 CLEANUP_THREAD_INFO; \
3435 *msg_id = kmp_i18n_str_LongLineCpuinfo; \
3441#if KMP_ARCH_LOONGARCH64
3448 if (*
buf ==
'\n' && *line == 2)
3454 if (reading_s390x_sys_info) {
3456 reading_s390x_sys_info =
false;
3462 char s1[] =
"cpu number";
3464 char s1[] =
"processor";
3466 if (strncmp(
buf, s1,
sizeof(s1) - 1) == 0) {
3468 char *
p = strchr(
buf +
sizeof(s1) - 1,
':');
3472 if (threadInfo[num_avail][osIdIndex] != UINT_MAX)
3482 threadInfo[num_avail][osIdIndex] =
val;
3483#if KMP_OS_LINUX && !(KMP_ARCH_X86 || KMP_ARCH_X86_64)
3487 "/sys/devices/system/cpu/cpu%u/topology/physical_package_id",
3488 threadInfo[num_avail][osIdIndex]);
3495 "/sys/devices/system/cpu/cpu%u/topology/book_id",
3496 threadInfo[num_avail][osIdIndex]);
3498 threadInfo[num_avail][pkgIdIndex] |= (book_id << 8);
3502 "/sys/devices/system/cpu/cpu%u/topology/drawer_id",
3503 threadInfo[num_avail][osIdIndex]);
3505 threadInfo[num_avail][pkgIdIndex] |= (drawer_id << 16);
3509 "/sys/devices/system/cpu/cpu%u/topology/core_id",
3510 threadInfo[num_avail][osIdIndex]);
3515 char s2[] =
"physical id";
3516 if (strncmp(
buf, s2,
sizeof(s2) - 1) == 0) {
3518 char *
p = strchr(
buf +
sizeof(s2) - 1,
':');
3522 if (threadInfo[num_avail][pkgIdIndex] != UINT_MAX)
3524 threadInfo[num_avail][pkgIdIndex] =
val;
3527 char s3[] =
"core id";
3528 if (strncmp(
buf, s3,
sizeof(s3) - 1) == 0) {
3530 char *
p = strchr(
buf +
sizeof(s3) - 1,
':');
3534 if (threadInfo[num_avail][coreIdIndex] != UINT_MAX)
3536 threadInfo[num_avail][coreIdIndex] =
val;
3540 char s4[] =
"thread id";
3541 if (strncmp(
buf, s4,
sizeof(s4) - 1) == 0) {
3543 char *
p = strchr(
buf +
sizeof(s4) - 1,
':');
3547 if (threadInfo[num_avail][threadIdIndex] != UINT_MAX)
3549 threadInfo[num_avail][threadIdIndex] =
val;
3555 char *
p = strchr(
buf +
sizeof(s4) - 1,
':');
3563 if (threadInfo[num_avail][nodeIdIndex +
level] != UINT_MAX)
3565 threadInfo[num_avail][nodeIdIndex +
level] =
val;
3572 if ((*
buf != 0) && (*
buf !=
'\n')) {
3577 while (((ch = fgetc(
f)) != EOF) && (ch !=
'\n'))
3586 CLEANUP_THREAD_INFO;
3587 *msg_id = kmp_i18n_str_TooManyEntries;
3593 if (threadInfo[num_avail][osIdIndex] == UINT_MAX) {
3594 CLEANUP_THREAD_INFO;
3595 *msg_id = kmp_i18n_str_MissingProcField;
3600 if (KMP_AFFINITY_CAPABLE() &&
3601 !KMP_CPU_ISSET(threadInfo[num_avail][osIdIndex],
3602 __kmp_affin_fullMask)) {
3603 INIT_PROC_INFO(threadInfo[num_avail]);
3611 INIT_PROC_INFO(threadInfo[num_avail]);
3616 CLEANUP_THREAD_INFO;
3617 *msg_id = kmp_i18n_str_MissingValCpuinfo;
3621 CLEANUP_THREAD_INFO;
3622 *msg_id = kmp_i18n_str_DuplicateFieldCpuinfo;
3629 for (
i = 0;
i < num_avail; ++
i) {
3630 if (threadInfo[
i][pkgIdIndex] == UINT_MAX) {
3631 if (!__kmp_package_id_from_core_siblings_list(threadInfo, num_avail,
i)) {
3632 CLEANUP_THREAD_INFO;
3633 *msg_id = kmp_i18n_str_MissingPhysicalIDField;
3639#if KMP_MIC && REDUCE_TEAM_SIZE
3640 unsigned teamSize = 0;
3652 qsort(threadInfo, num_avail,
sizeof(*threadInfo),
3653 __kmp_affinity_cmp_ProcCpuInfo_phys_id);
3675 bool assign_thread_ids =
false;
3676 unsigned threadIdCt;
3683 if (assign_thread_ids) {
3684 if (threadInfo[0][threadIdIndex] == UINT_MAX) {
3685 threadInfo[0][threadIdIndex] = threadIdCt++;
3686 }
else if (threadIdCt <= threadInfo[0][threadIdIndex]) {
3687 threadIdCt = threadInfo[0][threadIdIndex] + 1;
3690 for (index = 0; index <= maxIndex; index++) {
3694 lastId[index] = threadInfo[0][index];
3699 for (
i = 1;
i < num_avail;
i++) {
3702 for (index = maxIndex; index >= threadIdIndex; index--) {
3703 if (assign_thread_ids && (index == threadIdIndex)) {
3705 if (threadInfo[
i][threadIdIndex] == UINT_MAX) {
3706 threadInfo[
i][threadIdIndex] = threadIdCt++;
3710 else if (threadIdCt <= threadInfo[
i][threadIdIndex]) {
3711 threadIdCt = threadInfo[
i][threadIdIndex] + 1;
3714 if (threadInfo[
i][index] != lastId[index]) {
3719 for (index2 = threadIdIndex; index2 < index; index2++) {
3721 if (counts[index2] > maxCt[index2]) {
3722 maxCt[index2] = counts[index2];
3725 lastId[index2] = threadInfo[
i][index2];
3729 lastId[index] = threadInfo[
i][index];
3731 if (assign_thread_ids && (index > threadIdIndex)) {
3733#if KMP_MIC && REDUCE_TEAM_SIZE
3736 teamSize += (threadIdCt <= 2) ? (threadIdCt) : (threadIdCt - 1);
3743 if (threadInfo[
i][threadIdIndex] == UINT_MAX) {
3744 threadInfo[
i][threadIdIndex] = threadIdCt++;
3750 else if (threadIdCt <= threadInfo[
i][threadIdIndex]) {
3751 threadIdCt = threadInfo[
i][threadIdIndex] + 1;
3757 if (index < threadIdIndex) {
3761 if ((threadInfo[
i][threadIdIndex] != UINT_MAX) || assign_thread_ids) {
3766 CLEANUP_THREAD_INFO;
3767 *msg_id = kmp_i18n_str_PhysicalIDsNotUnique;
3773 assign_thread_ids =
true;
3774 goto restart_radix_check;
3778#if KMP_MIC && REDUCE_TEAM_SIZE
3781 teamSize += (threadIdCt <= 2) ? (threadIdCt) : (threadIdCt - 1);
3784 for (index = threadIdIndex; index <= maxIndex; index++) {
3785 if (counts[index] > maxCt[index]) {
3786 maxCt[index] = counts[index];
3799 if (!KMP_AFFINITY_CAPABLE()) {
3800 KMP_ASSERT(__kmp_affinity.type == affinity_none);
3804#if KMP_MIC && REDUCE_TEAM_SIZE
3808 KA_TRACE(20, (
"__kmp_affinity_create_cpuinfo_map: setting "
3809 "__kmp_dflt_team_nth = %d\n",
3822 for (index = threadIdIndex; index < maxIndex; index++) {
3823 KMP_ASSERT(totals[index] >= totals[index + 1]);
3824 inMap[index] = (totals[index] > totals[index + 1]);
3826 inMap[maxIndex] = (totals[maxIndex] > 1);
3827 inMap[pkgIdIndex] =
true;
3828 inMap[coreIdIndex] =
true;
3829 inMap[threadIdIndex] =
true;
3836 int threadLevel = -1;
3837 for (index = threadIdIndex; index <= maxIndex; index++) {
3842 if (inMap[pkgIdIndex]) {
3846 if (inMap[coreIdIndex]) {
3850 if (inMap[threadIdIndex]) {
3859 for (
i = 0;
i < num_avail; ++
i) {
3860 unsigned os = threadInfo[
i][osIdIndex];
3864 hw_thread.
os_id = os;
3868 for (src_index = maxIndex; src_index >= threadIdIndex; src_index--) {
3869 if (!inMap[src_index]) {
3872 if (src_index == pkgIdIndex) {
3873 hw_thread.
ids[pkgLevel] = threadInfo[
i][src_index];
3874 }
else if (src_index == coreIdIndex) {
3875 hw_thread.
ids[coreLevel] = threadInfo[
i][src_index];
3876 }
else if (src_index == threadIdIndex) {
3877 hw_thread.
ids[threadLevel] = threadInfo[
i][src_index];
3887 CLEANUP_THREAD_INFO;
3904 for (
int j = 0;
j < tlevel; ++
j) {
3905 if (hw_thread.
ids[
j] != prev_hw_thread.
ids[
j]) {
3906 hw_thread.
ids[tlevel] = 0;
3911 hw_thread.
ids[tlevel] = prev_hw_thread.
ids[tlevel] + 1;
3918 *msg_id = kmp_i18n_str_PhysicalIDsNotUnique;
3927template <
typename FindNextFunctionType>
3928static void __kmp_create_os_id_masks(
unsigned *numUnique,
3929 kmp_affinity_t &affinity,
3930 FindNextFunctionType find_next) {
3936 const char *env_var = __kmp_get_affinity_env_var(affinity);
3947 for (
i = numAddrs - 1;; --
i) {
3949 if (osId > maxOsId) {
3955 affinity.num_os_id_masks = maxOsId + 1;
3956 KMP_CPU_ALLOC_ARRAY(affinity.os_id_masks, affinity.num_os_id_masks);
3958 if (affinity.flags.verbose && (affinity.gran_levels > 0)) {
3959 KMP_INFORM(ThreadsMigrate, env_var, affinity.gran_levels);
3961 if (affinity.gran_levels >= (
int)depth) {
3972 kmp_affin_mask_t *
sum;
3973 KMP_CPU_ALLOC_ON_STACK(
sum);
3976 i =
j = leader = find_next(-1);
3979 for (
i = find_next(
i);
i < numAddrs;
i = find_next(
i)) {
3990 for (;
j <
i;
j = find_next(
j)) {
3993 kmp_affin_mask_t *
mask = KMP_CPU_INDEX(affinity.os_id_masks, osId);
4008 for (;
j <
i;
j = find_next(
j)) {
4011 kmp_affin_mask_t *
mask = KMP_CPU_INDEX(affinity.os_id_masks, osId);
4017 KMP_CPU_FREE_FROM_STACK(
sum);
4020 if (
full_mask.restrict_to_mask() && affinity.flags.verbose) {
4024 *numUnique = unique;
4030static kmp_affin_mask_t *newMasks;
4031static int numNewMasks;
4032static int nextNewMask;
4034#define ADD_MASK(_mask) \
4036 if (nextNewMask >= numNewMasks) { \
4039 kmp_affin_mask_t *temp; \
4040 KMP_CPU_INTERNAL_ALLOC_ARRAY(temp, numNewMasks); \
4041 for (i = 0; i < numNewMasks / 2; i++) { \
4042 kmp_affin_mask_t *src = KMP_CPU_INDEX(newMasks, i); \
4043 kmp_affin_mask_t *dest = KMP_CPU_INDEX(temp, i); \
4044 KMP_CPU_COPY(dest, src); \
4046 KMP_CPU_INTERNAL_FREE_ARRAY(newMasks, numNewMasks / 2); \
4049 KMP_CPU_COPY(KMP_CPU_INDEX(newMasks, nextNewMask), (_mask)); \
4053#define ADD_MASK_OSID(_osId, _osId2Mask, _maxOsId) \
4055 if (((_osId) > _maxOsId) || \
4056 (!KMP_CPU_ISSET((_osId), KMP_CPU_INDEX((_osId2Mask), (_osId))))) { \
4057 KMP_AFF_WARNING(affinity, AffIgnoreInvalidProcID, _osId); \
4059 ADD_MASK(KMP_CPU_INDEX(_osId2Mask, (_osId))); \
4065static void __kmp_affinity_process_proclist(kmp_affinity_t &affinity) {
4067 kmp_affin_mask_t **out_masks = &affinity.masks;
4068 unsigned *out_numMasks = &affinity.num_masks;
4069 const char *proclist = affinity.proclist;
4070 kmp_affin_mask_t *osId2Mask = affinity.os_id_masks;
4071 int maxOsId = affinity.num_os_id_masks - 1;
4072 const char *scan = proclist;
4073 const char *next = proclist;
4078 KMP_CPU_INTERNAL_ALLOC_ARRAY(newMasks, numNewMasks);
4080 kmp_affin_mask_t *sumMask;
4081 KMP_CPU_ALLOC(sumMask);
4085 int start,
end, stride;
4089 if (*next ==
'\0') {
4101 KMP_ASSERT2((*next >=
'0') && (*next <=
'9'),
"bad proclist");
4107 if ((num > maxOsId) ||
4108 (!KMP_CPU_ISSET(num, KMP_CPU_INDEX(osId2Mask, num)))) {
4110 KMP_CPU_ZERO(sumMask);
4112 KMP_CPU_COPY(sumMask, KMP_CPU_INDEX(osId2Mask, num));
4132 KMP_ASSERT2((*next >=
'0') && (*next <=
'9'),
"bad explicit proc list");
4139 if ((num > maxOsId) ||
4140 (!KMP_CPU_ISSET(num, KMP_CPU_INDEX(osId2Mask, num)))) {
4143 KMP_CPU_UNION(sumMask, KMP_CPU_INDEX(osId2Mask, num));
4160 KMP_ASSERT2((*next >=
'0') && (*next <=
'9'),
"bad explicit proc list");
4163 KMP_ASSERT2(start >= 0,
"bad explicit proc list");
4168 ADD_MASK_OSID(start, osId2Mask, maxOsId);
4182 KMP_ASSERT2((*next >=
'0') && (*next <=
'9'),
"bad explicit proc list");
4202 KMP_ASSERT2((*next >=
'0') && (*next <=
'9'),
"bad explicit proc list");
4205 KMP_ASSERT2(stride >= 0,
"bad explicit proc list");
4210 KMP_ASSERT2(stride != 0,
"bad explicit proc list");
4216 KMP_ASSERT2((
end - start) / stride <= 65536,
"bad explicit proc list");
4221 ADD_MASK_OSID(start, osId2Mask, maxOsId);
4223 if (
end - start < stride)
4226 }
while (start <=
end);
4229 ADD_MASK_OSID(start, osId2Mask, maxOsId);
4231 }
while (start >=
end);
4242 *out_numMasks = nextNewMask;
4243 if (nextNewMask == 0) {
4245 KMP_CPU_INTERNAL_FREE_ARRAY(newMasks, numNewMasks);
4246 KMP_CPU_FREE(sumMask);
4249 KMP_CPU_ALLOC_ARRAY((*out_masks), nextNewMask);
4250 for (
i = 0;
i < nextNewMask;
i++) {
4251 kmp_affin_mask_t *src = KMP_CPU_INDEX(newMasks,
i);
4252 kmp_affin_mask_t *
dest = KMP_CPU_INDEX((*out_masks),
i);
4253 KMP_CPU_COPY(dest, src);
4255 KMP_CPU_INTERNAL_FREE_ARRAY(newMasks, numNewMasks);
4256 KMP_CPU_FREE(sumMask);
4279static void __kmp_process_subplace_list(
const char **scan,
4280 kmp_affinity_t &affinity,
int maxOsId,
4281 kmp_affin_mask_t *tempMask,
4284 kmp_affin_mask_t *osId2Mask = affinity.os_id_masks;
4287 int start,
count, stride,
i;
4291 KMP_ASSERT2((**scan >=
'0') && (**scan <=
'9'),
"bad explicit places list");
4300 if (**scan ==
'}' || **scan ==
',') {
4301 if ((start > maxOsId) ||
4302 (!KMP_CPU_ISSET(start, KMP_CPU_INDEX(osId2Mask, start)))) {
4305 KMP_CPU_UNION(tempMask, KMP_CPU_INDEX(osId2Mask, start));
4308 if (**scan ==
'}') {
4314 KMP_ASSERT2(**scan ==
':',
"bad explicit places list");
4319 KMP_ASSERT2((**scan >=
'0') && (**scan <=
'9'),
"bad explicit places list");
4328 if (**scan ==
'}' || **scan ==
',') {
4330 if ((start > maxOsId) ||
4331 (!KMP_CPU_ISSET(start, KMP_CPU_INDEX(osId2Mask, start)))) {
4335 KMP_CPU_UNION(tempMask, KMP_CPU_INDEX(osId2Mask, start));
4340 if (**scan ==
'}') {
4346 KMP_ASSERT2(**scan ==
':',
"bad explicit places list");
4353 if (**scan ==
'+') {
4357 if (**scan ==
'-') {
4365 KMP_ASSERT2((**scan >=
'0') && (**scan <=
'9'),
"bad explicit places list");
4375 if (**scan ==
'}' || **scan ==
',') {
4377 if ((start > maxOsId) ||
4378 (!KMP_CPU_ISSET(start, KMP_CPU_INDEX(osId2Mask, start)))) {
4382 KMP_CPU_UNION(tempMask, KMP_CPU_INDEX(osId2Mask, start));
4387 if (**scan ==
'}') {
4398static void __kmp_process_place(
const char **scan, kmp_affinity_t &affinity,
4399 int maxOsId, kmp_affin_mask_t *tempMask,
4402 kmp_affin_mask_t *osId2Mask = affinity.os_id_masks;
4406 if (**scan ==
'{') {
4408 __kmp_process_subplace_list(scan, affinity, maxOsId, tempMask, setSize);
4409 KMP_ASSERT2(**scan ==
'}',
"bad explicit places list");
4411 }
else if (**scan ==
'!') {
4413 __kmp_process_place(scan, affinity, maxOsId, tempMask, setSize);
4414 KMP_CPU_COMPLEMENT(maxOsId, tempMask);
4415 KMP_CPU_AND(tempMask, __kmp_affin_fullMask);
4416 }
else if ((**scan >=
'0') && (**scan <=
'9')) {
4421 if ((num > maxOsId) ||
4422 (!KMP_CPU_ISSET(num, KMP_CPU_INDEX(osId2Mask, num)))) {
4425 KMP_CPU_UNION(tempMask, KMP_CPU_INDEX(osId2Mask, num));
4435void __kmp_affinity_process_placelist(kmp_affinity_t &affinity) {
4436 int i,
j,
count, stride, sign;
4437 kmp_affin_mask_t **out_masks = &affinity.masks;
4438 unsigned *out_numMasks = &affinity.num_masks;
4439 const char *placelist = affinity.proclist;
4440 kmp_affin_mask_t *osId2Mask = affinity.os_id_masks;
4441 int maxOsId = affinity.num_os_id_masks - 1;
4442 const char *scan = placelist;
4443 const char *next = placelist;
4446 KMP_CPU_INTERNAL_ALLOC_ARRAY(newMasks, numNewMasks);
4452 kmp_affin_mask_t *tempMask;
4453 kmp_affin_mask_t *previousMask;
4454 KMP_CPU_ALLOC(tempMask);
4455 KMP_CPU_ZERO(tempMask);
4456 KMP_CPU_ALLOC(previousMask);
4457 KMP_CPU_ZERO(previousMask);
4461 __kmp_process_place(&scan, affinity, maxOsId, tempMask, &setSize);
4465 if (*scan ==
'\0' || *scan ==
',') {
4469 KMP_CPU_ZERO(tempMask);
4471 if (*scan ==
'\0') {
4478 KMP_ASSERT2(*scan ==
':',
"bad explicit places list");
4483 KMP_ASSERT2((*scan >=
'0') && (*scan <=
'9'),
"bad explicit places list");
4492 if (*scan ==
'\0' || *scan ==
',') {
4495 KMP_ASSERT2(*scan ==
':',
"bad explicit places list");
4514 KMP_ASSERT2((*scan >=
'0') && (*scan <=
'9'),
"bad explicit places list");
4529 KMP_CPU_COPY(previousMask, tempMask);
4530 ADD_MASK(previousMask);
4531 KMP_CPU_ZERO(tempMask);
4533 KMP_CPU_SET_ITERATE(
j, previousMask) {
4534 if (!KMP_CPU_ISSET(
j, previousMask)) {
4537 if ((
j + stride > maxOsId) || (
j + stride < 0) ||
4538 (!KMP_CPU_ISSET(
j, __kmp_affin_fullMask)) ||
4539 (!KMP_CPU_ISSET(
j + stride,
4540 KMP_CPU_INDEX(osId2Mask,
j + stride)))) {
4546 KMP_CPU_SET(
j + stride, tempMask);
4550 KMP_CPU_ZERO(tempMask);
4555 if (*scan ==
'\0') {
4566 *out_numMasks = nextNewMask;
4567 if (nextNewMask == 0) {
4569 KMP_CPU_FREE(tempMask);
4570 KMP_CPU_FREE(previousMask);
4571 KMP_CPU_INTERNAL_FREE_ARRAY(newMasks, numNewMasks);
4574 KMP_CPU_ALLOC_ARRAY((*out_masks), nextNewMask);
4575 KMP_CPU_FREE(tempMask);
4576 KMP_CPU_FREE(previousMask);
4577 for (
i = 0;
i < nextNewMask;
i++) {
4578 kmp_affin_mask_t *src = KMP_CPU_INDEX(newMasks,
i);
4579 kmp_affin_mask_t *
dest = KMP_CPU_INDEX((*out_masks),
i);
4580 KMP_CPU_COPY(dest, src);
4582 KMP_CPU_INTERNAL_FREE_ARRAY(newMasks, numNewMasks);
4590static int __kmp_affinity_find_core_level(
int nprocs,
int bottom_level) {
4593 for (
int i = 0;
i < nprocs;
i++) {
4595 for (
int j = bottom_level;
j > 0;
j--) {
4596 if (hw_thread.
ids[
j] > 0) {
4597 if (core_level < (
j - 1)) {
4607static int __kmp_affinity_compute_ncores(
int nprocs,
int bottom_level,
4612static int __kmp_affinity_find_core(
int proc,
int bottom_level,
4615 KMP_DEBUG_ASSERT(proc >= 0 && proc < __kmp_topology->get_num_hw_threads());
4616 for (
int i = 0;
i <= proc; ++
i) {
4617 if (
i + 1 <= proc) {
4618 for (
int j = 0;
j <= core_level; ++
j) {
4632static int __kmp_affinity_max_proc_per_core(
int nprocs,
int bottom_level,
4634 if (core_level >= bottom_level)
4640static int *procarr = NULL;
4641static int __kmp_aff_depth = 0;
4642static int *__kmp_osid_to_hwthread_map = NULL;
4644static void __kmp_affinity_get_mask_topology_info(
const kmp_affin_mask_t *
mask,
4645 kmp_affinity_ids_t &ids,
4646 kmp_affinity_attrs_t &attrs) {
4647 if (!KMP_AFFINITY_CAPABLE())
4653 attrs = KMP_AFFINITY_ATTRS_UNKNOWN;
4659 KMP_CPU_SET_ITERATE(cpu,
mask) {
4660 int osid_idx = __kmp_osid_to_hwthread_map[cpu];
4692static void __kmp_affinity_get_thread_topology_info(
kmp_info_t *th) {
4693 if (!KMP_AFFINITY_CAPABLE())
4695 const kmp_affin_mask_t *
mask = th->th.th_affin_mask;
4696 kmp_affinity_ids_t &ids = th->th.th_topology_ids;
4697 kmp_affinity_attrs_t &attrs = th->th.th_topology_attrs;
4698 __kmp_affinity_get_mask_topology_info(
mask, ids, attrs);
4704static void __kmp_affinity_get_topology_info(kmp_affinity_t &affinity) {
4705 if (!KMP_AFFINITY_CAPABLE())
4707 if (affinity.type != affinity_none) {
4715 int max_cpu = __kmp_affin_fullMask->get_max_cpu();
4719 if (!affinity.ids) {
4721 sizeof(kmp_affinity_ids_t) * affinity.num_masks);
4723 if (!affinity.attrs) {
4725 sizeof(kmp_affinity_attrs_t) * affinity.num_masks);
4727 if (!__kmp_osid_to_hwthread_map) {
4729 __kmp_osid_to_hwthread_map =
4734 for (
int hw_thread = 0; hw_thread < num_hw_threads; ++hw_thread) {
4736 if (KMP_CPU_ISSET(os_id, __kmp_affin_fullMask))
4737 __kmp_osid_to_hwthread_map[os_id] = hw_thread;
4740 for (
unsigned i = 0;
i < affinity.num_masks; ++
i) {
4741 kmp_affinity_ids_t &ids = affinity.ids[
i];
4742 kmp_affinity_attrs_t &attrs = affinity.attrs[
i];
4743 kmp_affin_mask_t *
mask = KMP_CPU_INDEX(affinity.masks,
i);
4744 __kmp_affinity_get_mask_topology_info(
mask, ids, attrs);
4749static void __kmp_aux_affinity_initialize_other_data(kmp_affinity_t &affinity) {
4753 __kmp_affinity_get_topology_info(affinity);
4754#if KMP_WEIGHTED_ITERATIONS_SUPPORTED
4755 __kmp_first_osid_with_ecore = __kmp_get_first_osid_with_ecore();
4762static void __kmp_create_affinity_none_places(kmp_affinity_t &affinity) {
4766 affinity.num_masks = 1;
4767 KMP_CPU_ALLOC_ARRAY(affinity.masks, affinity.num_masks);
4768 kmp_affin_mask_t *
dest = KMP_CPU_INDEX(affinity.masks, 0);
4769 KMP_CPU_COPY(dest, __kmp_affin_fullMask);
4770 __kmp_aux_affinity_initialize_other_data(affinity);
4773static void __kmp_aux_affinity_initialize_masks(kmp_affinity_t &affinity) {
4778 int verbose = affinity.flags.verbose;
4779 const char *env_var = affinity.env_var;
4782 if (__kmp_affin_fullMask && __kmp_affin_origMask)
4785 if (__kmp_affin_fullMask == NULL) {
4786 KMP_CPU_ALLOC(__kmp_affin_fullMask);
4788 if (__kmp_affin_origMask == NULL) {
4789 KMP_CPU_ALLOC(__kmp_affin_origMask);
4791 if (KMP_AFFINITY_CAPABLE()) {
4792 __kmp_get_system_affinity(__kmp_affin_fullMask,
TRUE);
4794 __kmp_affin_origMask->copy(__kmp_affin_fullMask);
4795 if (affinity.flags.respect) {
4799 KMP_CPU_SET_ITERATE(
i, __kmp_affin_fullMask) {
4800 if (!KMP_CPU_ISSET(
i, __kmp_affin_fullMask)) {
4807 affinity.type = affinity_none;
4808 KMP_AFFINITY_DISABLE();
4813 char buf[KMP_AFFIN_MASK_PRINT_LEN];
4814 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
4815 __kmp_affin_fullMask);
4820 char buf[KMP_AFFIN_MASK_PRINT_LEN];
4821 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
4822 __kmp_affin_fullMask);
4826 __kmp_affinity_entire_machine_mask(__kmp_affin_fullMask);
4828 if (__kmp_num_proc_groups <= 1) {
4830 __kmp_affin_origMask->copy(__kmp_affin_fullMask);
4834 __kmp_affin_fullMask->set_process_affinity(
true);
4840static bool __kmp_aux_affinity_initialize_topology(kmp_affinity_t &affinity) {
4841 bool success =
false;
4842 const char *env_var = affinity.env_var;
4843 kmp_i18n_id_t msg_id = kmp_i18n_null;
4844 int verbose = affinity.flags.verbose;
4848 if ((__kmp_cpuinfo_file != NULL) &&
4849 (__kmp_affinity_top_method == affinity_top_method_all)) {
4850 __kmp_affinity_top_method = affinity_top_method_cpuinfo;
4853 if (__kmp_affinity_top_method == affinity_top_method_all) {
4859 __kmp_affinity_dispatch->get_api_type() == KMPAffinity::HWLOC) {
4860 if (!__kmp_hwloc_error) {
4861 success = __kmp_affinity_create_hwloc_map(&msg_id);
4862 if (!success && verbose) {
4865 }
else if (verbose) {
4871#if KMP_ARCH_X86 || KMP_ARCH_X86_64
4873 success = __kmp_affinity_create_x2apicid_map(&msg_id);
4874 if (!success && verbose && msg_id != kmp_i18n_null) {
4879 success = __kmp_affinity_create_apicid_map(&msg_id);
4880 if (!success && verbose && msg_id != kmp_i18n_null) {
4886#if KMP_OS_LINUX || KMP_OS_AIX
4889 success = __kmp_affinity_create_cpuinfo_map(&line, &msg_id);
4890 if (!success && verbose && msg_id != kmp_i18n_null) {
4896#if KMP_GROUP_AFFINITY
4897 if (!success && (__kmp_num_proc_groups > 1)) {
4898 success = __kmp_affinity_create_proc_group_map(&msg_id);
4899 if (!success && verbose && msg_id != kmp_i18n_null) {
4906 success = __kmp_affinity_create_flat_map(&msg_id);
4907 if (!success && verbose && msg_id != kmp_i18n_null) {
4918 else if (__kmp_affinity_top_method == affinity_top_method_hwloc) {
4919 KMP_ASSERT(__kmp_affinity_dispatch->get_api_type() == KMPAffinity::HWLOC);
4920 success = __kmp_affinity_create_hwloc_map(&msg_id);
4928#if KMP_ARCH_X86 || KMP_ARCH_X86_64
4929 else if (__kmp_affinity_top_method == affinity_top_method_x2apicid ||
4930 __kmp_affinity_top_method == affinity_top_method_x2apicid_1f) {
4931 success = __kmp_affinity_create_x2apicid_map(&msg_id);
4936 }
else if (__kmp_affinity_top_method == affinity_top_method_apicid) {
4937 success = __kmp_affinity_create_apicid_map(&msg_id);
4945 else if (__kmp_affinity_top_method == affinity_top_method_cpuinfo) {
4947 success = __kmp_affinity_create_cpuinfo_map(&line, &msg_id);
4950 const char *filename = __kmp_cpuinfo_get_filename();
4952 KMP_FATAL(FileLineMsgExiting, filename, line,
4960#if KMP_GROUP_AFFINITY
4961 else if (__kmp_affinity_top_method == affinity_top_method_group) {
4962 success = __kmp_affinity_create_proc_group_map(&msg_id);
4971 else if (__kmp_affinity_top_method == affinity_top_method_flat) {
4972 success = __kmp_affinity_create_flat_map(&msg_id);
4979 if (KMP_AFFINITY_CAPABLE()) {
4999 if (filtered && verbose)
5004static void __kmp_aux_affinity_initialize(kmp_affinity_t &affinity) {
5005 bool is_regular_affinity = (&affinity == &__kmp_affinity);
5006 bool is_hidden_helper_affinity = (&affinity == &__kmp_hh_affinity);
5007 const char *env_var = __kmp_get_affinity_env_var(affinity);
5009 if (affinity.flags.initialized) {
5014 if (is_regular_affinity && (!__kmp_affin_fullMask || !__kmp_affin_origMask))
5015 __kmp_aux_affinity_initialize_masks(affinity);
5018 bool success = __kmp_aux_affinity_initialize_topology(affinity);
5022 affinity.type = affinity_none;
5023 KMP_AFFINITY_DISABLE();
5030 if (affinity.type == affinity_none) {
5031 __kmp_create_affinity_none_places(affinity);
5032#if KMP_USE_HIER_SCHED
5033 __kmp_dispatch_set_hierarchy_values();
5035 affinity.flags.initialized =
TRUE;
5043 unsigned numUnique = 0;
5047 if (affinity.core_attr_gran.valid) {
5048 __kmp_create_os_id_masks(&numUnique, affinity, [&](
int idx) {
5050 for (
int i = idx + 1;
i < numAddrs; ++
i)
5055 if (!affinity.os_id_masks) {
5056 const char *core_attribute;
5058 core_attribute =
"core_efficiency";
5060 core_attribute =
"core_type";
5069 if (!affinity.os_id_masks) {
5070 int gran = affinity.gran_levels;
5071 int gran_level = depth - 1 - affinity.gran_levels;
5072 if (gran >= 0 && gran_level >= 0 && gran_level < depth) {
5073 __kmp_create_os_id_masks(
5074 &numUnique, affinity, [depth, numAddrs, &affinity](
int idx) {
5076 int gran = affinity.gran_levels;
5077 int gran_level = depth - 1 - affinity.gran_levels;
5078 for (
int i = idx + 1;
i < numAddrs; ++
i)
5079 if ((gran >= depth) ||
5080 (gran < depth && __kmp_topology->at(
i).ids[gran_level] !=
5088 if (!affinity.os_id_masks) {
5089 __kmp_create_os_id_masks(&numUnique, affinity, [](
int idx) {
5095 switch (affinity.type) {
5097 case affinity_explicit:
5099 if (is_hidden_helper_affinity ||
5101 __kmp_affinity_process_proclist(affinity);
5103 __kmp_affinity_process_placelist(affinity);
5105 if (affinity.num_masks == 0) {
5107 affinity.type = affinity_none;
5108 __kmp_create_affinity_none_places(affinity);
5109 affinity.flags.initialized =
TRUE;
5118 case affinity_logical:
5119 affinity.compact = 0;
5120 if (affinity.offset) {
5126 case affinity_physical:
5128 affinity.compact = 1;
5129 if (affinity.compact >= depth) {
5130 affinity.compact = 0;
5133 affinity.compact = 0;
5135 if (affinity.offset) {
5141 case affinity_scatter:
5142 if (affinity.compact >= depth) {
5143 affinity.compact = 0;
5145 affinity.compact = depth - 1 - affinity.compact;
5149 case affinity_compact:
5150 if (affinity.compact >= depth) {
5151 affinity.compact = depth - 1;
5155 case affinity_balanced:
5156 if (depth <= 1 || is_hidden_helper_affinity) {
5158 affinity.type = affinity_none;
5159 __kmp_create_affinity_none_places(affinity);
5160 affinity.flags.initialized =
TRUE;
5164 __kmp_aff_depth = depth;
5170 int maxprocpercore = __kmp_affinity_max_proc_per_core(
5173 int nproc = ncores * maxprocpercore;
5176 affinity.type = affinity_none;
5177 __kmp_create_affinity_none_places(affinity);
5178 affinity.flags.initialized =
TRUE;
5183 for (
int i = 0;
i < nproc;
i++) {
5191 int core = __kmp_affinity_find_core(
i, depth - 1, core_level);
5193 if (core == lastcore) {
5200 procarr[core * maxprocpercore + inlastcore] = proc;
5203 if (affinity.compact >= depth) {
5204 affinity.compact = depth - 1;
5209 if (affinity.flags.dups) {
5212 affinity.num_masks = numUnique;
5218 !is_hidden_helper_affinity) {
5222 KMP_CPU_ALLOC_ARRAY(affinity.masks, affinity.num_masks);
5232 for (
i = 0,
j = 0;
i < num_hw_threads;
i++) {
5238 kmp_affin_mask_t *src = KMP_CPU_INDEX(affinity.os_id_masks, osId);
5239 if (KMP_CPU_ISEMPTY(src))
5241 kmp_affin_mask_t *
dest = KMP_CPU_INDEX(affinity.masks,
j);
5243 KMP_CPU_COPY(dest, src);
5245 if (++
j >= affinity.num_masks) {
5251 if (
full_mask.restrict_to_mask() && affinity.flags.verbose) {
5262 __kmp_aux_affinity_initialize_other_data(affinity);
5263 affinity.flags.initialized =
TRUE;
5266void __kmp_affinity_initialize(kmp_affinity_t &affinity) {
5275 int disabled = (affinity.type == affinity_disabled);
5276 if (!KMP_AFFINITY_CAPABLE())
5279 affinity.type = affinity_none;
5280 __kmp_aux_affinity_initialize(affinity);
5282 affinity.type = affinity_disabled;
5285void __kmp_affinity_uninitialize(
void) {
5286 for (kmp_affinity_t *affinity : __kmp_affinities) {
5287 if (affinity->masks != NULL)
5288 KMP_CPU_FREE_ARRAY(affinity->masks, affinity->num_masks);
5289 if (affinity->os_id_masks != NULL)
5290 KMP_CPU_FREE_ARRAY(affinity->os_id_masks, affinity->num_os_id_masks);
5291 if (affinity->proclist != NULL)
5293 if (affinity->ids != NULL)
5295 if (affinity->attrs != NULL)
5297 *affinity = KMP_AFFINITY_INIT(affinity->env_var);
5299 if (__kmp_affin_fullMask != NULL) {
5300 KMP_CPU_FREE(__kmp_affin_fullMask);
5301 __kmp_affin_fullMask = NULL;
5304 if (__kmp_affin_origMask != NULL) {
5305 if (KMP_AFFINITY_CAPABLE()) {
5308 bindprocessor(BINDTHREAD, thread_self(), PROCESSOR_CLASS_ANY);
5310 __kmp_set_system_affinity(__kmp_affin_origMask,
FALSE);
5313 KMP_CPU_FREE(__kmp_affin_origMask);
5314 __kmp_affin_origMask = NULL;
5317 if (procarr != NULL) {
5321 if (__kmp_osid_to_hwthread_map) {
5323 __kmp_osid_to_hwthread_map = NULL;
5326 if (__kmp_hwloc_topology != NULL) {
5327 hwloc_topology_destroy(__kmp_hwloc_topology);
5328 __kmp_hwloc_topology = NULL;
5339 KMPAffinity::destroy_api();
5342static void __kmp_select_mask_by_gtid(
int gtid,
const kmp_affinity_t *affinity,
5343 int *place, kmp_affin_mask_t **
mask) {
5346 if (is_hidden_helper)
5349 mask_idx = gtid - 2;
5353 *place = (mask_idx + affinity->offset) % affinity->num_masks;
5354 *
mask = KMP_CPU_INDEX(affinity->masks, *place);
5359void __kmp_affinity_set_init_mask(
int gtid,
int isa_root) {
5366 th->th.th_topology_attrs = KMP_AFFINITY_ATTRS_UNKNOWN;
5368 if (!KMP_AFFINITY_CAPABLE()) {
5372 if (th->th.th_affin_mask == NULL) {
5373 KMP_CPU_ALLOC(th->th.th_affin_mask);
5375 KMP_CPU_ZERO(th->th.th_affin_mask);
5383 kmp_affin_mask_t *
mask;
5385 const kmp_affinity_t *affinity;
5388 if (is_hidden_helper)
5389 affinity = &__kmp_hh_affinity;
5391 affinity = &__kmp_affinity;
5393 if (KMP_AFFINITY_NON_PROC_BIND || is_hidden_helper) {
5394 if ((affinity->type == affinity_none) ||
5395 (affinity->type == affinity_balanced) ||
5397#if KMP_GROUP_AFFINITY
5398 if (__kmp_num_proc_groups > 1) {
5404 mask = __kmp_affin_fullMask;
5406 __kmp_select_mask_by_gtid(gtid, affinity, &
i, &
mask);
5410#if KMP_GROUP_AFFINITY
5411 if (__kmp_num_proc_groups > 1) {
5417 mask = __kmp_affin_fullMask;
5419 __kmp_select_mask_by_gtid(gtid, affinity, &
i, &
mask);
5423 th->th.th_current_place =
i;
5424 if (isa_root && !is_hidden_helper) {
5425 th->th.th_new_place =
i;
5426 th->th.th_first_place = 0;
5427 th->th.th_last_place = affinity->num_masks - 1;
5428 }
else if (KMP_AFFINITY_NON_PROC_BIND) {
5431 th->th.th_first_place = 0;
5432 th->th.th_last_place = affinity->num_masks - 1;
5436 th->th.th_topology_ids = __kmp_affinity.ids[
i];
5437 th->th.th_topology_attrs = __kmp_affinity.attrs[
i];
5440 if (
i == KMP_PLACE_ALL) {
5441 KA_TRACE(100, (
"__kmp_affinity_set_init_mask: setting T#%d to all places\n",
5444 KA_TRACE(100, (
"__kmp_affinity_set_init_mask: setting T#%d to place %d\n",
5448 KMP_CPU_COPY(th->th.th_affin_mask,
mask);
5451void __kmp_affinity_bind_init_mask(
int gtid) {
5452 if (!KMP_AFFINITY_CAPABLE()) {
5456 const kmp_affinity_t *affinity;
5457 const char *env_var;
5460 if (is_hidden_helper)
5461 affinity = &__kmp_hh_affinity;
5463 affinity = &__kmp_affinity;
5464 env_var = __kmp_get_affinity_env_var(*affinity,
true);
5466 if (affinity->flags.verbose && (affinity->type == affinity_none ||
5467 (th->th.th_current_place != KMP_PLACE_ALL &&
5468 affinity->type != affinity_balanced)) &&
5470 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5471 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5472 th->th.th_affin_mask);
5481 if (affinity->type == affinity_none) {
5482 __kmp_set_system_affinity(th->th.th_affin_mask,
FALSE);
5487 __kmp_set_system_affinity(th->th.th_affin_mask,
TRUE);
5491void __kmp_affinity_bind_place(
int gtid) {
5499 KA_TRACE(100, (
"__kmp_affinity_bind_place: binding T#%d to place %d (current "
5501 gtid, th->th.th_new_place, th->th.th_current_place));
5506 KMP_ASSERT((
unsigned)th->th.th_new_place <= __kmp_affinity.num_masks);
5507 if (th->th.th_first_place <= th->th.th_last_place) {
5508 KMP_ASSERT((th->th.th_new_place >= th->th.th_first_place) &&
5509 (th->th.th_new_place <= th->th.th_last_place));
5511 KMP_ASSERT((th->th.th_new_place <= th->th.th_first_place) ||
5512 (th->th.th_new_place >= th->th.th_last_place));
5517 kmp_affin_mask_t *
mask =
5518 KMP_CPU_INDEX(__kmp_affinity.masks, th->th.th_new_place);
5519 KMP_CPU_COPY(th->th.th_affin_mask,
mask);
5520 th->th.th_current_place = th->th.th_new_place;
5522 if (__kmp_affinity.flags.verbose) {
5523 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5524 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5525 th->th.th_affin_mask);
5527 __kmp_gettid(), gtid,
buf);
5529 __kmp_set_system_affinity(th->th.th_affin_mask,
TRUE);
5532int __kmp_aux_set_affinity(
void **
mask) {
5537 if (!KMP_AFFINITY_CAPABLE()) {
5544 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5545 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5546 (kmp_affin_mask_t *)(*
mask));
5548 "kmp_set_affinity: setting affinity mask for thread %d = %s\n",
5553 if ((
mask == NULL) || (*
mask == NULL)) {
5554 KMP_FATAL(AffinityInvalidMask,
"kmp_set_affinity");
5559 KMP_CPU_SET_ITERATE(proc, ((kmp_affin_mask_t *)(*
mask))) {
5560 if (!KMP_CPU_ISSET(proc, __kmp_affin_fullMask)) {
5561 KMP_FATAL(AffinityInvalidMask,
"kmp_set_affinity");
5563 if (!KMP_CPU_ISSET(proc, (kmp_affin_mask_t *)(*
mask))) {
5568 if (num_procs == 0) {
5569 KMP_FATAL(AffinityInvalidMask,
"kmp_set_affinity");
5572#if KMP_GROUP_AFFINITY
5573 if (__kmp_get_proc_group((kmp_affin_mask_t *)(*
mask)) < 0) {
5574 KMP_FATAL(AffinityInvalidMask,
"kmp_set_affinity");
5582 retval = __kmp_set_system_affinity((kmp_affin_mask_t *)(*
mask),
FALSE);
5584 KMP_CPU_COPY(th->th.th_affin_mask, (kmp_affin_mask_t *)(*
mask));
5587 th->th.th_current_place = KMP_PLACE_UNDEFINED;
5588 th->th.th_new_place = KMP_PLACE_UNDEFINED;
5589 th->th.th_first_place = 0;
5590 th->th.th_last_place = __kmp_affinity.num_masks - 1;
5598int __kmp_aux_get_affinity(
void **
mask) {
5601#if KMP_OS_WINDOWS || KMP_OS_AIX || KMP_DEBUG
5604 if (!KMP_AFFINITY_CAPABLE()) {
5609#if KMP_OS_WINDOWS || KMP_OS_AIX || KMP_DEBUG
5618 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5619 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5620 th->th.th_affin_mask);
5622 "kmp_get_affinity: stored affinity mask for thread %d = %s\n", gtid,
5627 if ((
mask == NULL) || (*
mask == NULL)) {
5628 KMP_FATAL(AffinityInvalidMask,
"kmp_get_affinity");
5632#if !KMP_OS_WINDOWS && !KMP_OS_AIX
5634 retval = __kmp_get_system_affinity((kmp_affin_mask_t *)(*
mask),
FALSE);
5637 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5638 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5639 (kmp_affin_mask_t *)(*
mask));
5641 "kmp_get_affinity: system affinity mask for thread %d = %s\n", gtid,
5649 KMP_CPU_COPY((kmp_affin_mask_t *)(*
mask), th->th.th_affin_mask);
5655int __kmp_aux_get_affinity_max_proc() {
5656 if (!KMP_AFFINITY_CAPABLE()) {
5659#if KMP_GROUP_AFFINITY
5660 if (__kmp_num_proc_groups > 1) {
5661 return (
int)(__kmp_num_proc_groups *
sizeof(DWORD_PTR) * CHAR_BIT);
5667int __kmp_aux_set_affinity_mask_proc(
int proc,
void **
mask) {
5668 if (!KMP_AFFINITY_CAPABLE()) {
5675 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5676 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5677 (kmp_affin_mask_t *)(*
mask));
5679 "affinity mask for thread %d = %s\n",
5684 if ((
mask == NULL) || (*
mask == NULL)) {
5685 KMP_FATAL(AffinityInvalidMask,
"kmp_set_affinity_mask_proc");
5689 if ((proc < 0) || (proc >= __kmp_aux_get_affinity_max_proc())) {
5692 if (!KMP_CPU_ISSET(proc, __kmp_affin_fullMask)) {
5696 KMP_CPU_SET(proc, (kmp_affin_mask_t *)(*
mask));
5700int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **
mask) {
5701 if (!KMP_AFFINITY_CAPABLE()) {
5708 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5709 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5710 (kmp_affin_mask_t *)(*
mask));
5712 "affinity mask for thread %d = %s\n",
5717 if ((
mask == NULL) || (*
mask == NULL)) {
5718 KMP_FATAL(AffinityInvalidMask,
"kmp_unset_affinity_mask_proc");
5722 if ((proc < 0) || (proc >= __kmp_aux_get_affinity_max_proc())) {
5725 if (!KMP_CPU_ISSET(proc, __kmp_affin_fullMask)) {
5729 KMP_CPU_CLR(proc, (kmp_affin_mask_t *)(*
mask));
5733int __kmp_aux_get_affinity_mask_proc(
int proc,
void **
mask) {
5734 if (!KMP_AFFINITY_CAPABLE()) {
5741 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5742 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
5743 (kmp_affin_mask_t *)(*
mask));
5745 "affinity mask for thread %d = %s\n",
5750 if ((
mask == NULL) || (*
mask == NULL)) {
5751 KMP_FATAL(AffinityInvalidMask,
"kmp_get_affinity_mask_proc");
5755 if ((proc < 0) || (proc >= __kmp_aux_get_affinity_max_proc())) {
5758 if (!KMP_CPU_ISSET(proc, __kmp_affin_fullMask)) {
5762 return KMP_CPU_ISSET(proc, (kmp_affin_mask_t *)(*
mask));
5765#if KMP_WEIGHTED_ITERATIONS_SUPPORTED
5767int __kmp_get_first_osid_with_ecore(
void) {
5771 while (high - low > 1) {
5772 mid = (high + low) / 2;
5774 KMP_HW_CORE_TYPE_CORE) {
5788void __kmp_balanced_affinity(
kmp_info_t *th,
int nthreads) {
5790 bool fine_gran =
true;
5791 int tid = th->th.th_info.ds.ds_tid;
5792 const char *env_var =
"KMP_AFFINITY";
5798 switch (__kmp_affinity.gran) {
5822 if ((
nPackages > 1) && (__kmp_nth_per_core <= 1)) {
5827 int chunk = nthreads / ncores;
5829 int big_cores = nthreads % ncores;
5831 int big_nth = (chunk + 1) * big_cores;
5832 if (tid < big_nth) {
5833 coreID = tid / (chunk + 1);
5834 threadID = (tid % (chunk + 1)) % __kmp_nth_per_core;
5836 coreID = (tid - big_cores) / chunk;
5837 threadID = ((tid - big_cores) % chunk) % __kmp_nth_per_core;
5840 "Illegal set affinity operation when not capable");
5842 kmp_affin_mask_t *
mask = th->th.th_affin_mask;
5848 KMP_CPU_SET(osID,
mask);
5850 for (
int i = 0;
i < __kmp_nth_per_core;
i++) {
5853 KMP_CPU_SET(osID,
mask);
5856 if (__kmp_affinity.flags.verbose) {
5857 char buf[KMP_AFFIN_MASK_PRINT_LEN];
5858 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
mask);
5862 __kmp_affinity_get_thread_topology_info(th);
5863 __kmp_set_system_affinity(
mask,
TRUE);
5866 kmp_affin_mask_t *
mask = th->th.th_affin_mask;
5872 __kmp_aff_depth - 1, core_level);
5873 int nth_per_core = __kmp_affinity_max_proc_per_core(
5881 KMP_CPU_SET(osID,
mask);
5884 __kmp_affinity_find_core(tid, __kmp_aff_depth - 1, core_level);
5887 if (__kmp_affinity_find_core(
i, __kmp_aff_depth - 1, core_level) ==
5889 KMP_CPU_SET(osID,
mask);
5893 }
else if (nthreads <= ncores) {
5896 for (
int i = 0;
i < ncores;
i++) {
5899 for (
int j = 0;
j < nth_per_core;
j++) {
5900 if (procarr[
i * nth_per_core +
j] != -1) {
5907 for (
int j = 0;
j < nth_per_core;
j++) {
5908 int osID = procarr[
i * nth_per_core +
j];
5910 KMP_CPU_SET(osID,
mask);
5926 int *nproc_at_core = (
int *)
KMP_ALLOCA(
sizeof(
int) * ncores);
5928 int *ncores_with_x_procs =
5929 (
int *)
KMP_ALLOCA(
sizeof(
int) * (nth_per_core + 1));
5931 int *ncores_with_x_to_max_procs =
5932 (
int *)
KMP_ALLOCA(
sizeof(
int) * (nth_per_core + 1));
5934 for (
int i = 0;
i <= nth_per_core;
i++) {
5935 ncores_with_x_procs[
i] = 0;
5936 ncores_with_x_to_max_procs[
i] = 0;
5939 for (
int i = 0;
i < ncores;
i++) {
5941 for (
int j = 0;
j < nth_per_core;
j++) {
5942 if (procarr[
i * nth_per_core +
j] != -1) {
5946 nproc_at_core[
i] = cnt;
5947 ncores_with_x_procs[cnt]++;
5950 for (
int i = 0;
i <= nth_per_core;
i++) {
5951 for (
int j =
i;
j <= nth_per_core;
j++) {
5952 ncores_with_x_to_max_procs[
i] += ncores_with_x_procs[
j];
5957 int nproc = nth_per_core * ncores;
5960 for (
int i = 0;
i < nproc;
i++) {
5967 for (
int j = 1;
j <= nth_per_core;
j++) {
5968 int cnt = ncores_with_x_to_max_procs[
j];
5969 for (
int i = 0;
i < ncores;
i++) {
5971 if (nproc_at_core[
i] == 0) {
5974 for (
int k = 0; k < nth_per_core; k++) {
5975 if (procarr[
i * nth_per_core + k] != -1) {
5976 if (newarr[
i * nth_per_core + k] == 0) {
5977 newarr[
i * nth_per_core + k] = 1;
5983 newarr[
i * nth_per_core + k]++;
5991 if (cnt == 0 || nth == 0) {
6002 for (
int i = 0;
i < nproc;
i++) {
6006 int osID = procarr[
i];
6007 KMP_CPU_SET(osID,
mask);
6009 int coreID =
i / nth_per_core;
6010 for (
int ii = 0;
ii < nth_per_core;
ii++) {
6011 int osID = procarr[coreID * nth_per_core +
ii];
6013 KMP_CPU_SET(osID,
mask);
6023 if (__kmp_affinity.flags.verbose) {
6024 char buf[KMP_AFFIN_MASK_PRINT_LEN];
6025 __kmp_affinity_print_mask(
buf, KMP_AFFIN_MASK_PRINT_LEN,
mask);
6029 __kmp_affinity_get_thread_topology_info(th);
6030 __kmp_set_system_affinity(
mask,
TRUE);
6034#if KMP_OS_LINUX || KMP_OS_FREEBSD || KMP_OS_NETBSD || KMP_OS_DRAGONFLY || \
6049 kmp_set_thread_affinity_mask_initial()
6057 KA_TRACE(30, (
"kmp_set_thread_affinity_mask_initial: "
6058 "non-omp thread, returning\n"));
6062 KA_TRACE(30, (
"kmp_set_thread_affinity_mask_initial: "
6063 "affinity not initialized, returning\n"));
6066 KA_TRACE(30, (
"kmp_set_thread_affinity_mask_initial: "
6067 "set full mask for thread %d\n",
6071 return bindprocessor(BINDTHREAD, thread_self(), PROCESSOR_CLASS_ANY);
6073 return __kmp_set_system_affinity(__kmp_affin_fullMask,
FALSE);
kmp_uint32 * numPerLevel
Level 0 corresponds to leaves.
kmp_uint32 * skipPerLevel
void resize(kmp_uint32 nproc)
kmp_uint32 base_num_threads
volatile kmp_int8 uninitialized
kmp_uint32 depth
This is specifically the depth of the machine configuration hierarchy, in terms of the number of leve...
void canonicalize(const kmp_topology_t *top)
static void deallocate(kmp_hw_subset_t *subset)
const item_t & at(int index) const
static const int UNKNOWN_ID
static int compare_compact(const void *a, const void *b)
static int compare_ids(const void *a, const void *b)
static const int MULTIPLE_ID
This class safely opens and closes a C-style FILE* object using RAII semantics.
int try_open(const char *filename, const char *mode)
Instead of erroring out, return non-zero when unsuccessful fopen() for any reason.
kmp_hw_thread_t & at(int index)
int get_level(kmp_hw_t type) const
int get_count(int level) const
int get_ratio(int level) const
static void deallocate(kmp_topology_t *)
kmp_hw_t get_equivalent_type(kmp_hw_t type) const
void set_equivalent_type(kmp_hw_t type1, kmp_hw_t type2)
int get_num_hw_threads() const
int get_ncores_with_attr_per(const kmp_hw_attr_t &attr, int above) const
void insert_layer(kmp_hw_t type, const int *ids)
int calculate_ratio(int level1, int level2) const
static kmp_topology_t * allocate(int nproc, int ndepth, const kmp_hw_t *types)
void print(const char *env_var="KMP_AFFINITY") const
kmp_hw_t get_type(int level) const
int get_ncores_with_attr(const kmp_hw_attr_t &attr) const
__itt_string_handle * name
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int mask
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp end
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type size_t void ITT_FORMAT p const __itt_domain __itt_id __itt_string_handle const wchar_t size_t ITT_FORMAT lu const __itt_domain __itt_id __itt_relation __itt_id ITT_FORMAT p const wchar_t int ITT_FORMAT __itt_group_mark d __itt_event ITT_FORMAT __itt_group_mark d void const wchar_t const wchar_t int ITT_FORMAT __itt_group_sync __itt_group_fsync x void const wchar_t int const wchar_t int int ITT_FORMAT __itt_group_sync __itt_group_fsync x void ITT_FORMAT __itt_group_sync __itt_group_fsync p void ITT_FORMAT __itt_group_sync __itt_group_fsync p void size_t ITT_FORMAT lu no args __itt_obj_prop_t __itt_obj_state_t ITT_FORMAT d const char ITT_FORMAT s const char ITT_FORMAT s __itt_frame ITT_FORMAT p __itt_counter ITT_FORMAT p __itt_counter unsigned long long ITT_FORMAT lu __itt_counter unsigned long long ITT_FORMAT lu __itt_counter __itt_clock_domain unsigned long long void ITT_FORMAT p const wchar_t ITT_FORMAT S __itt_mark_type const wchar_t ITT_FORMAT S __itt_mark_type const char ITT_FORMAT s __itt_mark_type ITT_FORMAT d __itt_caller ITT_FORMAT p __itt_caller ITT_FORMAT p no args const __itt_domain __itt_clock_domain unsigned long long __itt_id ITT_FORMAT lu const __itt_domain __itt_clock_domain unsigned long long __itt_id __itt_id void ITT_FORMAT p const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_clock_domain unsigned long long __itt_id __itt_string_handle __itt_scope ITT_FORMAT d const __itt_domain __itt_scope __itt_string_handle const char size_t ITT_FORMAT lu const __itt_domain __itt_clock_domain unsigned long long __itt_relation __itt_id ITT_FORMAT lu __itt_track_group __itt_string_handle __itt_track_group_type ITT_FORMAT d __itt_track ITT_FORMAT p void int const int int const char int ITT_FORMAT d void void const char * path
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t count
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long value
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t size
void const char const char int ITT_FORMAT __itt_group_sync p
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type size_t void ITT_FORMAT p const __itt_domain __itt_id __itt_string_handle const wchar_t size_t ITT_FORMAT lu const __itt_domain __itt_id __itt_relation __itt_id ITT_FORMAT p const wchar_t int ITT_FORMAT __itt_group_mark d int
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle __itt_metadata_type type
void const char const char int ITT_FORMAT __itt_group_sync x void const char ITT_FORMAT __itt_group_sync s void ITT_FORMAT __itt_group_sync p void ITT_FORMAT p void ITT_FORMAT p no args __itt_suppress_mode_t unsigned int void size_t ITT_FORMAT d void ITT_FORMAT p void ITT_FORMAT p __itt_model_site __itt_model_site_instance ITT_FORMAT p __itt_model_task __itt_model_task_instance ITT_FORMAT p void ITT_FORMAT p void ITT_FORMAT p void size_t ITT_FORMAT d void ITT_FORMAT p const wchar_t ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s const char ITT_FORMAT s no args void ITT_FORMAT p size_t ITT_FORMAT d no args const wchar_t const wchar_t ITT_FORMAT s __itt_heap_function void size_t int ITT_FORMAT d __itt_heap_function void ITT_FORMAT p __itt_heap_function void void size_t int ITT_FORMAT d no args no args unsigned int ITT_FORMAT u const __itt_domain __itt_id ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain __itt_id ITT_FORMAT p const __itt_domain __itt_id __itt_timestamp __itt_timestamp ITT_FORMAT lu const __itt_domain __itt_id __itt_id __itt_string_handle ITT_FORMAT p const __itt_domain ITT_FORMAT p const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_string_handle unsigned long long ITT_FORMAT lu const __itt_domain __itt_id __itt_string_handle * key
#define KMP_HW_MAX_NUM_CORE_EFFS
#define KMP_FOREACH_HW_TYPE(type)
kmp_nested_proc_bind_t __kmp_nested_proc_bind
#define KMP_HIDDEN_HELPER_MAIN_THREAD(gtid)
#define __kmp_entry_gtid()
#define KMP_ASSERT_VALID_HW_TYPE(type)
const char * __kmp_hw_get_catalog_string(kmp_hw_t type, bool plural=false)
volatile int __kmp_init_middle
const char * __kmp_hw_get_keyword(kmp_hw_t type, bool plural=false)
int __kmp_affinity_num_places
kmp_info_t ** __kmp_threads
#define KMP_HIDDEN_HELPER_THREAD(gtid)
#define __kmp_allocate(size)
static bool __kmp_is_hybrid_cpu()
int __kmp_env_consistency_check
#define KMP_INTERNAL_FREE(p)
static int __kmp_adjust_gtid_for_hidden_helpers(int gtid)
const char * __kmp_hw_get_core_type_string(kmp_hw_core_type_t type)
static int __kmp_gtid_from_thread(const kmp_info_t *thr)
@ KMP_HW_MAX_NUM_CORE_TYPES
@ KMP_HW_CORE_TYPE_UNKNOWN
static void __kmp_type_convert(T1 src, T2 *dest)
struct KMP_ALIGN_CACHE kmp_bstate kmp_bstate_t
bool __kmp_hwloc_available
union KMP_ALIGN_CACHE kmp_info kmp_info_t
kmp_hw_subset_t * __kmp_hw_subset
static hierarchy_info machine_hierarchy
kmp_topology_t * __kmp_topology
void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar)
#define KMP_AFF_WARNING(s,...)
static int __kmp_nThreadsPerCore
const char * __kmp_hw_get_catalog_string(kmp_hw_t type, bool plural)
const char * __kmp_hw_get_core_type_string(kmp_hw_core_type_t type)
void __kmp_cleanup_hierarchy()
const char * __kmp_hw_get_keyword(kmp_hw_t type, bool plural)
kmp_hw_subset_t * __kmp_hw_subset
kmp_topology_t * __kmp_topology
KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 add
KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86 KMP_ARCH_X86<<, 2i, 1, KMP_ARCH_X86) ATOMIC_CMPXCHG(fixed2, shr, kmp_int16, 16, > KMP_ARCH_X86 KMP_ARCH_X86 kmp_uint32
void __kmp_debug_printf(char const *format,...)
#define KMP_BUILD_ASSERT(expr)
#define KMP_DEBUG_ASSERT2(cond, msg)
#define KMP_DEBUG_ASSERT(cond)
#define KMP_ASSERT2(cond, msg)
int __kmp_hier_threads_per[kmp_hier_layer_e::LAYER_LAST+1]
int __kmp_dispatch_get_index(int tid, kmp_hier_layer_e type)
int __kmp_hier_max_units[kmp_hier_layer_e::LAYER_LAST+1]
int __kmp_dispatch_get_t1_per_t2(kmp_hier_layer_e t1, kmp_hier_layer_e t2)
static volatile kmp_i18n_cat_status_t status
static void __kmp_msg(kmp_msg_severity_t severity, kmp_msg_t message, va_list ap)
char const * __kmp_i18n_catgets(kmp_i18n_id_t id)
void __kmp_printf(char const *format,...)
#define KMP_BUILTIN_UNREACHABLE
int __kmp_str_to_int(char const *str, char sentinel)
void __kmp_str_buf_clear(kmp_str_buf_t *buffer)
int __kmp_str_match(char const *target, int len, char const *data)
void __kmp_str_buf_free(kmp_str_buf_t *buffer)
int __kmp_str_buf_print(kmp_str_buf_t *buffer, char const *format,...)
#define __kmp_str_buf_init(b)
bool operator==(const ParallelBegin &, const ParallelBegin &)
affinity_mask_t * full_mask
bool contains(const kmp_hw_attr_t &other) const
bool is_core_type_valid() const
kmp_hw_core_type_t get_core_type() const
void set_core_type(kmp_hw_core_type_t type)
static const int UNKNOWN_CORE_EFF
void set_core_eff(int eff)
bool is_core_eff_valid() const
kmp_hw_attr_t attr[MAX_ATTRS]
kmp_proc_bind_t * bind_types
int __kmp_read_from_file(char const *path, char const *format,...)