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Documentation related to libhwloc-doc

Package: libhwloc-doc

Description: Hierarchical view of the machine - documentation
Hardware Locality (hwloc) provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures. It primarily aims at helping high-performance computing applications with gathering information about the hardware so as to exploit it accordingly and efficiently.
libhwloc provides a hierarchical view of the machine, NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information.
libhwloc supports old kernels not having sysfs topology information, with knowledge of cpusets, offline cpus, and Kerrighed support
This package contains documentation.
Homepage: https://www.open-mpi.org/projects/hwloc/
copyright | Debian changelog

Manual pages:

HWLOC_ALLOW_FLAG_ALL(3) HWLOC_ALLOW_FLAG_CUSTOM(3) HWLOC_ALLOW_FLAG_LOCAL_RESTRICTIONS(3)
HWLOC_API_VERSION(3) HWLOC_CPUBIND_NOMEMBIND(3) HWLOC_CPUBIND_PROCESS(3)
HWLOC_CPUBIND_STRICT(3) HWLOC_CPUBIND_THREAD(3) HWLOC_DISTANCES_ADD_FLAG_GROUP(3)
HWLOC_DISTANCES_ADD_FLAG_GROUP_INACCURATE(3) HWLOC_DISTANCES_KIND_FROM_OS(3) HWLOC_DISTANCES_KIND_FROM_USER(3)
HWLOC_DISTANCES_KIND_MEANS_BANDWIDTH(3) HWLOC_DISTANCES_KIND_MEANS_LATENCY(3) HWLOC_DISTANCES_TRANSFORM_LINKS(3)
HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS(3) HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL(3) HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE(3)
HWLOC_DISTRIB_FLAG_REVERSE(3) HWLOC_LOCAL_NUMANODE_FLAG_ALL(3) HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY(3)
HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY(3) HWLOC_LOCATION_TYPE_CPUSET(3) HWLOC_LOCATION_TYPE_OBJECT(3)
HWLOC_MEMATTR_FLAG_HIGHER_FIRST(3) HWLOC_MEMATTR_FLAG_LOWER_FIRST(3) HWLOC_MEMATTR_FLAG_NEED_INITIATOR(3)
HWLOC_MEMATTR_ID_BANDWIDTH(3) HWLOC_MEMATTR_ID_CAPACITY(3) HWLOC_MEMATTR_ID_LATENCY(3)
HWLOC_MEMATTR_ID_LOCALITY(3) HWLOC_MEMBIND_BIND(3) HWLOC_MEMBIND_BYNODESET(3)
HWLOC_MEMBIND_DEFAULT(3) HWLOC_MEMBIND_FIRSTTOUCH(3) HWLOC_MEMBIND_INTERLEAVE(3)
HWLOC_MEMBIND_MIGRATE(3) HWLOC_MEMBIND_MIXED(3) HWLOC_MEMBIND_NEXTTOUCH(3)
HWLOC_MEMBIND_NOCPUBIND(3) HWLOC_MEMBIND_PROCESS(3) HWLOC_MEMBIND_STRICT(3)
HWLOC_MEMBIND_THREAD(3) HWLOC_OBJ_BRIDGE(3) HWLOC_OBJ_BRIDGE_HOST(3)
HWLOC_OBJ_BRIDGE_PCI(3) HWLOC_OBJ_CACHE_DATA(3) HWLOC_OBJ_CACHE_INSTRUCTION(3)
HWLOC_OBJ_CACHE_UNIFIED(3) HWLOC_OBJ_CORE(3) HWLOC_OBJ_GROUP(3)
HWLOC_OBJ_L1CACHE(3) HWLOC_OBJ_L1ICACHE(3) HWLOC_OBJ_L2CACHE(3)
HWLOC_OBJ_L2ICACHE(3) HWLOC_OBJ_L3CACHE(3) HWLOC_OBJ_L3ICACHE(3)
HWLOC_OBJ_L4CACHE(3) HWLOC_OBJ_L5CACHE(3) HWLOC_OBJ_MACHINE(3)
HWLOC_OBJ_MISC(3) HWLOC_OBJ_NUMANODE(3) HWLOC_OBJ_OSDEV_BLOCK(3)
HWLOC_OBJ_OSDEV_COPROC(3) HWLOC_OBJ_OSDEV_DMA(3) HWLOC_OBJ_OSDEV_GPU(3)
HWLOC_OBJ_OSDEV_NETWORK(3) HWLOC_OBJ_OSDEV_OPENFABRICS(3) HWLOC_OBJ_OS_DEVICE(3)
HWLOC_OBJ_PACKAGE(3) HWLOC_OBJ_PCI_DEVICE(3) HWLOC_OBJ_PU(3)
HWLOC_RESTRICT_FLAG_ADAPT_IO(3) HWLOC_RESTRICT_FLAG_ADAPT_MISC(3) HWLOC_RESTRICT_FLAG_BYNODESET(3)
HWLOC_RESTRICT_FLAG_REMOVE_CPULESS(3) HWLOC_RESTRICT_FLAG_REMOVE_MEMLESS(3) HWLOC_TOPOLOGY_COMPONENTS_FLAG_BLACKLIST(3)
HWLOC_TOPOLOGY_DIFF_APPLY_REVERSE(3) HWLOC_TOPOLOGY_DIFF_OBJ_ATTR(3) HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_INFO(3)
HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_NAME(3) HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE(3) HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX(3)
HWLOC_TOPOLOGY_FLAG_DONT_CHANGE_BINDING(3) HWLOC_TOPOLOGY_FLAG_IMPORT_SUPPORT(3) HWLOC_TOPOLOGY_FLAG_INCLUDE_DISALLOWED(3)
HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM(3) HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_CPUBINDING(3) HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_MEMBINDING(3)
HWLOC_TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES(3) HWLOC_TYPE_DEPTH_BRIDGE(3) HWLOC_TYPE_DEPTH_MULTIPLE(3)
HWLOC_TYPE_DEPTH_OS_DEVICE(3) HWLOC_TYPE_DEPTH_PCI_DEVICE(3) HWLOC_TYPE_DEPTH_UNKNOWN(3)
HWLOC_TYPE_FILTER_KEEP_ALL(3) HWLOC_TYPE_FILTER_KEEP_IMPORTANT(3) HWLOC_TYPE_FILTER_KEEP_NONE(3)
HWLOC_TYPE_FILTER_KEEP_STRUCTURE(3) HWLOC_TYPE_UNORDERED(3) hwloc_alloc(3)
hwloc_alloc_membind(3) hwloc_alloc_membind_policy(3) hwloc_allow_flags_e(3)
hwloc_bitmap_allbut(3) hwloc_bitmap_alloc(3) hwloc_bitmap_alloc_full(3)
hwloc_bitmap_and(3) hwloc_bitmap_andnot(3) hwloc_bitmap_asprintf(3)
hwloc_bitmap_clr(3) hwloc_bitmap_clr_range(3) hwloc_bitmap_compare(3)
hwloc_bitmap_compare_first(3) hwloc_bitmap_copy(3) hwloc_bitmap_dup(3)
hwloc_bitmap_fill(3) hwloc_bitmap_first(3) hwloc_bitmap_foreach_begin(3)
hwloc_bitmap_foreach_end(3) hwloc_bitmap_free(3) hwloc_bitmap_from_ith_ulong(3)
hwloc_bitmap_from_ulong(3) hwloc_bitmap_from_ulongs(3) hwloc_bitmap_intersects(3)
hwloc_bitmap_isequal(3) hwloc_bitmap_isfull(3) hwloc_bitmap_isincluded(3)
hwloc_bitmap_isset(3) hwloc_bitmap_iszero(3) hwloc_bitmap_last(3)
hwloc_bitmap_list_asprintf(3) hwloc_bitmap_list_snprintf(3) hwloc_bitmap_list_sscanf(3)
hwloc_bitmap_next(3) hwloc_bitmap_not(3) hwloc_bitmap_nr_ulongs(3)
hwloc_bitmap_only(3) hwloc_bitmap_or(3) hwloc_bitmap_set(3)
hwloc_bitmap_set_ith_ulong(3) hwloc_bitmap_set_range(3) hwloc_bitmap_singlify(3)
hwloc_bitmap_singlify_per_core(3) hwloc_bitmap_snprintf(3) hwloc_bitmap_sscanf(3)
hwloc_bitmap_t(3) hwloc_bitmap_taskset_asprintf(3) hwloc_bitmap_taskset_snprintf(3)
hwloc_bitmap_taskset_sscanf(3) hwloc_bitmap_to_ith_ulong(3) hwloc_bitmap_to_ulong(3)
hwloc_bitmap_to_ulongs(3) hwloc_bitmap_weight(3) hwloc_bitmap_xor(3)
hwloc_bitmap_zero(3) hwloc_bridge_covers_pcibus(3) hwloc_compare_types(3)
hwloc_const_bitmap_t(3) hwloc_const_cpuset_t(3) hwloc_const_nodeset_t(3)
hwloc_cpubind_flags_t(3) hwloc_cpukinds_get_by_cpuset(3) hwloc_cpukinds_get_info(3)
hwloc_cpukinds_get_nr(3) hwloc_cpukinds_register(3) hwloc_cpuset_from_glibc_sched_affinity(3)
hwloc_cpuset_from_linux_libnuma_bitmask(3) hwloc_cpuset_from_linux_libnuma_ulongs(3) hwloc_cpuset_from_nodeset(3)
hwloc_cpuset_t(3) hwloc_cpuset_to_glibc_sched_affinity(3) hwloc_cpuset_to_linux_libnuma_bitmask(3)
hwloc_cpuset_to_linux_libnuma_ulongs(3) hwloc_cpuset_to_nodeset(3) hwloc_cuda_get_device_cpuset(3)
hwloc_cuda_get_device_osdev(3) hwloc_cuda_get_device_osdev_by_index(3) hwloc_cuda_get_device_pci_ids(3)
hwloc_cuda_get_device_pcidev(3) hwloc_cudart_get_device_cpuset(3) hwloc_cudart_get_device_osdev_by_index(3)
hwloc_cudart_get_device_pci_ids(3) hwloc_cudart_get_device_pcidev(3) hwloc_distances_add_commit(3)
hwloc_distances_add_create(3) hwloc_distances_add_flag_e(3) hwloc_distances_add_handle_t(3)
hwloc_distances_add_values(3) hwloc_distances_get(3) hwloc_distances_get_by_depth(3)
hwloc_distances_get_by_name(3) hwloc_distances_get_by_type(3) hwloc_distances_get_name(3)
hwloc_distances_kind_e(3) hwloc_distances_obj_index(3) hwloc_distances_obj_pair_values(3)
hwloc_distances_release(3) hwloc_distances_release_remove(3) hwloc_distances_remove(3)
hwloc_distances_remove_by_depth(3) hwloc_distances_remove_by_type(3) hwloc_distances_s(3)
hwloc_distances_transform(3) hwloc_distances_transform_e(3) hwloc_distrib(3)
hwloc_distrib_flags_e(3) hwloc_export_obj_userdata(3) hwloc_export_obj_userdata_base64(3)
hwloc_free(3) hwloc_free_xmlbuffer(3) hwloc_get_ancestor_obj_by_depth(3)
hwloc_get_ancestor_obj_by_type(3) hwloc_get_api_version(3) hwloc_get_area_membind(3)
hwloc_get_area_memlocation(3) hwloc_get_cache_covering_cpuset(3) hwloc_get_cache_type_depth(3)
hwloc_get_child_covering_cpuset(3) hwloc_get_closest_objs(3) hwloc_get_common_ancestor_obj(3)
hwloc_get_cpubind(3) hwloc_get_depth_type(3) hwloc_get_first_largest_obj_inside_cpuset(3)
hwloc_get_largest_objs_inside_cpuset(3) hwloc_get_last_cpu_location(3) hwloc_get_local_numanode_objs(3)
hwloc_get_membind(3) hwloc_get_memory_parents_depth(3) hwloc_get_nbobjs_by_depth(3)
hwloc_get_nbobjs_by_type(3) hwloc_get_nbobjs_inside_cpuset_by_depth(3) hwloc_get_nbobjs_inside_cpuset_by_type(3)
hwloc_get_next_bridge(3) hwloc_get_next_child(3) hwloc_get_next_obj_by_depth(3)
hwloc_get_next_obj_by_type(3) hwloc_get_next_obj_covering_cpuset_by_depth(3) hwloc_get_next_obj_covering_cpuset_by_type(3)
hwloc_get_next_obj_inside_cpuset_by_depth(3) hwloc_get_next_obj_inside_cpuset_by_type(3) hwloc_get_next_osdev(3)
hwloc_get_next_pcidev(3) hwloc_get_non_io_ancestor_obj(3) hwloc_get_obj_below_array_by_type(3)
hwloc_get_obj_below_by_type(3) hwloc_get_obj_by_depth(3) hwloc_get_obj_by_type(3)
hwloc_get_obj_covering_cpuset(3) hwloc_get_obj_index_inside_cpuset(3) hwloc_get_obj_inside_cpuset_by_depth(3)
hwloc_get_obj_inside_cpuset_by_type(3) hwloc_get_pcidev_by_busid(3) hwloc_get_pcidev_by_busidstring(3)
hwloc_get_proc_cpubind(3) hwloc_get_proc_last_cpu_location(3) hwloc_get_proc_membind(3)
hwloc_get_pu_obj_by_os_index(3) hwloc_get_root_obj(3) hwloc_get_shared_cache_covering_obj(3)
hwloc_get_thread_cpubind(3) hwloc_get_type_depth(3) hwloc_get_type_depth_e(3)
hwloc_get_type_or_above_depth(3) hwloc_get_type_or_below_depth(3) hwloc_gl_get_display_by_osdev(3)
hwloc_gl_get_display_osdev_by_name(3) hwloc_gl_get_display_osdev_by_port_device(3) hwloc_ibv_get_device_cpuset(3)
hwloc_ibv_get_device_osdev(3) hwloc_ibv_get_device_osdev_by_name(3) hwloc_info_s(3)
hwloc_levelzero_get_device_cpuset(3) hwloc_levelzero_get_device_osdev(3) hwloc_linux_get_tid_cpubind(3)
hwloc_linux_get_tid_last_cpu_location(3) hwloc_linux_read_path_as_cpumask(3) hwloc_linux_set_tid_cpubind(3)
hwloc_local_numanode_flag_e(3) hwloc_location(3) hwloc_location_type_e(3)
hwloc_memattr_flag_e(3) hwloc_memattr_get_best_initiator(3) hwloc_memattr_get_best_target(3)
hwloc_memattr_get_by_name(3) hwloc_memattr_get_flags(3) hwloc_memattr_get_initiators(3)
hwloc_memattr_get_name(3) hwloc_memattr_get_targets(3) hwloc_memattr_get_value(3)
hwloc_memattr_id_e(3) hwloc_memattr_id_t(3) hwloc_memattr_register(3)
hwloc_memattr_set_value(3) hwloc_membind_flags_t(3) hwloc_membind_policy_t(3)
hwloc_nodeset_from_linux_libnuma_bitmask(3) hwloc_nodeset_from_linux_libnuma_ulongs(3) hwloc_nodeset_t(3)
hwloc_nodeset_to_linux_libnuma_bitmask(3) hwloc_nodeset_to_linux_libnuma_ulongs(3) hwloc_nvml_get_device_cpuset(3)
hwloc_nvml_get_device_osdev(3) hwloc_nvml_get_device_osdev_by_index(3) hwloc_obj(3)
hwloc_obj_add_info(3) hwloc_obj_add_other_obj_sets(3) hwloc_obj_attr_snprintf(3)
hwloc_obj_attr_u(3) hwloc_obj_attr_u_hwloc_bridge_attr_s(3) hwloc_obj_attr_u_hwloc_cache_attr_s(3)
hwloc_obj_attr_u_hwloc_group_attr_s(3) hwloc_obj_attr_u_hwloc_numanode_attr_s(3) hwloc_obj_attr_u_hwloc_numanode_attr_s_hwloc_memory_page_type_s(3)
hwloc_obj_attr_u_hwloc_osdev_attr_s(3) hwloc_obj_attr_u_hwloc_pcidev_attr_s(3) hwloc_obj_bridge_type_e(3)
hwloc_obj_bridge_type_t(3) hwloc_obj_cache_type_e(3) hwloc_obj_cache_type_t(3)
hwloc_obj_get_info_by_name(3) hwloc_obj_is_in_subtree(3) hwloc_obj_osdev_type_e(3)
hwloc_obj_osdev_type_t(3) hwloc_obj_t(3) hwloc_obj_type_is_cache(3)
hwloc_obj_type_is_dcache(3) hwloc_obj_type_is_icache(3) hwloc_obj_type_is_io(3)
hwloc_obj_type_is_memory(3) hwloc_obj_type_is_normal(3) hwloc_obj_type_snprintf(3)
hwloc_obj_type_string(3) hwloc_obj_type_t(3) hwloc_opencl_get_device_cpuset(3)
hwloc_opencl_get_device_osdev(3) hwloc_opencl_get_device_osdev_by_index(3) hwloc_opencl_get_device_pci_busid(3)
hwloc_restrict_flags_e(3) hwloc_rsmi_get_device_cpuset(3) hwloc_rsmi_get_device_osdev(3)
hwloc_rsmi_get_device_osdev_by_index(3) hwloc_set_area_membind(3) hwloc_set_cpubind(3)
hwloc_set_membind(3) hwloc_set_proc_cpubind(3) hwloc_set_proc_membind(3)
hwloc_set_thread_cpubind(3) hwloc_shmem_topology_adopt(3) hwloc_shmem_topology_get_length(3)
hwloc_shmem_topology_write(3) hwloc_topology_abi_check(3) hwloc_topology_alloc_group_object(3)
hwloc_topology_allow(3) hwloc_topology_check(3) hwloc_topology_components_flag_e(3)
hwloc_topology_cpubind_support(3) hwloc_topology_destroy(3) hwloc_topology_diff_apply(3)
hwloc_topology_diff_apply_flags_e(3) hwloc_topology_diff_build(3) hwloc_topology_diff_destroy(3)
hwloc_topology_diff_export_xml(3) hwloc_topology_diff_export_xmlbuffer(3) hwloc_topology_diff_load_xml(3)
hwloc_topology_diff_load_xmlbuffer(3) hwloc_topology_diff_obj_attr_type_e(3) hwloc_topology_diff_obj_attr_u(3)
hwloc_topology_diff_type_e(3) hwloc_topology_diff_u(3) hwloc_topology_discovery_support(3)
hwloc_topology_dup(3) hwloc_topology_export_synthetic(3) hwloc_topology_export_xml(3)
hwloc_topology_export_xmlbuffer(3) hwloc_topology_flags_e(3) hwloc_topology_get_allowed_cpuset(3)
hwloc_topology_get_allowed_nodeset(3) hwloc_topology_get_complete_cpuset(3) hwloc_topology_get_complete_nodeset(3)
hwloc_topology_get_depth(3) hwloc_topology_get_flags(3) hwloc_topology_get_topology_cpuset(3)
hwloc_topology_get_topology_nodeset(3) hwloc_topology_get_type_filter(3) hwloc_topology_get_userdata(3)
hwloc_topology_init(3) hwloc_topology_insert_group_object(3) hwloc_topology_insert_misc_object(3)
hwloc_topology_is_thissystem(3) hwloc_topology_load(3) hwloc_topology_membind_support(3)
hwloc_topology_misc_support(3) hwloc_topology_refresh(3) hwloc_topology_restrict(3)
hwloc_topology_set_all_types_filter(3) hwloc_topology_set_cache_types_filter(3) hwloc_topology_set_components(3)
hwloc_topology_set_flags(3) hwloc_topology_set_icache_types_filter(3) hwloc_topology_set_io_types_filter(3)
hwloc_topology_set_pid(3) hwloc_topology_set_synthetic(3) hwloc_topology_set_type_filter(3)
hwloc_topology_set_userdata(3) hwloc_topology_set_userdata_export_callback(3) hwloc_topology_set_userdata_import_callback(3)
hwloc_topology_set_xml(3) hwloc_topology_set_xmlbuffer(3) hwloc_topology_support(3)
hwloc_topology_t(3) hwloc_type_filter_e(3) hwloc_type_sscanf(3)
hwloc_type_sscanf_as_depth(3) hwloc_windows_get_nr_processor_groups(3) hwloc_windows_get_processor_group_cpuset(3)
hwlocality_advanced_io(3) hwlocality_api_version(3) hwlocality_bitmap(3)
hwlocality_configuration(3) hwlocality_cpubinding(3) hwlocality_cpukinds(3)
hwlocality_creation(3) hwlocality_cuda(3) hwlocality_cudart(3)
hwlocality_diff(3) hwlocality_distances_add(3) hwlocality_distances_consult(3)
hwlocality_distances_get(3) hwlocality_distances_remove(3) hwlocality_gl(3)
hwlocality_glibc_sched(3) hwlocality_helper_ancestors(3) hwlocality_helper_distribute(3)
hwlocality_helper_find_cache(3) hwlocality_helper_find_covering(3) hwlocality_helper_find_inside(3)
hwlocality_helper_find_misc(3) hwlocality_helper_nodeset_convert(3) hwlocality_helper_topology_sets(3)
hwlocality_helper_types(3) hwlocality_info_attr(3) hwlocality_levels(3)
hwlocality_levelzero(3) hwlocality_linux(3) hwlocality_linux_libnuma_bitmask(3)
hwlocality_linux_libnuma_ulongs(3) hwlocality_memattrs(3) hwlocality_memattrs_manage(3)
hwlocality_membinding(3) hwlocality_nvml(3) hwlocality_object_sets(3)
hwlocality_object_strings(3) hwlocality_object_types(3) hwlocality_objects(3)
hwlocality_opencl(3) hwlocality_openfabrics(3) hwlocality_rsmi(3)
hwlocality_setsource(3) hwlocality_shmem(3) hwlocality_syntheticexport(3)
hwlocality_tinker(3) hwlocality_windows(3) hwlocality_xmlexport(3)

Other documents:

/usr/share/doc/libhwloc-dev /usr/share/doc/libhwloc-dev/html
/usr/share/doc/libhwloc-doc /usr/share/doc/libhwloc-doc/html

Other packages built from the same source:

libhwloc15 libhwloc-plugins libhwloc-dev

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