Man page - hwloc_get_cache_type_depth(3)
Packages contains this manual
- hwlocality_membinding(3)
- hwloc_cpuset_from_glibc_sched_affinity(3)
- hwloc_bitmap_compare(3)
- hwloc_obj_type_is_dcache(3)
- hwloc_cuda_get_device_osdev(3)
- hwloc_bitmap_nr_ulongs(3)
- hwloc_topology_diff_u(3)
- hwloc_topology_abi_check(3)
- hwloc_nvml_get_device_osdev(3)
- hwloc_free_xmlbuffer(3)
- hwlocality_syntheticexport(3)
- hwloc_obj_attr_u_hwloc_bridge_attr_s(3)
- hwlocality_rsmi(3)
- hwloc_membind_flags_t(3)
- hwlocality_distances_consult(3)
- hwloc_cpuset_to_glibc_sched_affinity(3)
- hwloc_memattr_get_flags(3)
- hwloc_get_next_bridge(3)
- hwloc_distrib_flags_e(3)
- hwloc_get_obj_index_inside_cpuset(3)
- hwlocality_helper_find_inside(3)
- hwloc_bitmap_first(3)
- hwlocality_object_types(3)
- hwloc_topology_set_components(3)
- hwloc_get_type_depth_e(3)
- hwloc_topology_set_userdata(3)
- hwloc_get_next_child(3)
- hwloc_bitmap_alloc(3)
- hwlocality_cpukinds(3)
- hwloc_cpuset_from_linux_libnuma_bitmask(3)
- hwloc_get_type_or_above_depth(3)
- hwloc_ibv_get_device_osdev_by_name(3)
- hwloc_bitmap_list_snprintf(3)
- hwloc_memattr_get_initiators(3)
- hwloc_get_cpubind(3)
- hwloc_get_pcidev_by_busidstring(3)
- hwloc_bitmap_set_ith_ulong(3)
- hwloc_cudart_get_device_cpuset(3)
- hwloc_get_nbobjs_by_depth(3)
- hwloc_const_cpuset_t(3)
- hwloc_topology_diff_apply_flags_e(3)
- hwlocality_windows(3)
- hwloc_topology_is_thissystem(3)
- hwlocality_xmlexport(3)
- hwloc_obj_set_subtype(3)
- hwloc_free(3)
- hwlocality_openfabrics(3)
- hwloc_topology_restrict(3)
- hwloc_nvml_get_device_cpuset(3)
- hwloc_bitmap_next(3)
- hwloc_obj_attr_u(3)
- hwloc_local_numanode_flag_e(3)
- hwloc_get_obj_below_array_by_type(3)
- hwloc_bitmap_only(3)
- hwloc_location(3)
- hwloc_bitmap_last(3)
- hwloc_bitmap_isfull(3)
- hwloc_levelzero_get_device_osdev(3)
- hwloc_memattr_get_value(3)
- hwloc_topology_load(3)
- hwloc_get_membind(3)
- hwloc_obj_cache_type_e(3)
- hwloc_bitmap_t(3)
- hwloc_cpuset_from_nodeset(3)
- hwloc_cpuset_to_linux_libnuma_bitmask(3)
- hwloc_bitmap_xor(3)
- hwloc_opencl_get_device_osdev(3)
- hwloc_opencl_get_device_cpuset(3)
- hwloc_distances_get_by_name(3)
- hwlocality_helper_find_misc(3)
- hwloc_bitmap_list_sscanf(3)
- hwloc_topology_get_topology_nodeset(3)
- hwloc_topology_free_group_object(3)
- hwloc_cpukinds_register(3)
- hwloc_bitmap_not(3)
- hwloc_cpukinds_get_nr(3)
- hwloc_const_bitmap_t(3)
- hwloc_topology_flags_e(3)
- hwloc_set_proc_membind(3)
- hwloc_topology_t(3)
- hwloc_distances_get_name(3)
- hwloc_linux_read_path_as_cpumask(3)
- hwlocality_levelzero(3)
- hwlocality_object_sets(3)
- hwlocality_distances_add(3)
- hwlocality_diff(3)
- hwlocality_cuda(3)
- hwloc_get_next_obj_inside_cpuset_by_type(3)
- hwloc_topology_set_pid(3)
- hwloc_linux_get_tid_last_cpu_location(3)
- hwloc_levelzero_get_sysman_device_osdev(3)
- hwloc_obj(3)
- hwloc_obj_attr_u_hwloc_osdev_attr_s(3)
- hwloc_topology_export_xml(3)
- hwloc_topology_insert_misc_object(3)
- hwloc_bitmap_taskset_snprintf(3)
- hwloc_type_filter_e(3)
- hwloc_get_obj_by_type(3)
- hwlocality_helper_types(3)
- hwloc_topology_set_flags(3)
- hwloc_obj_type_is_icache(3)
- hwlocality_levels(3)
- hwloc_levelzero_get_device_cpuset(3)
- hwlocality_nvml(3)
- hwloc_shmem_topology_get_length(3)
- hwloc_bitmap_alloc_full(3)
- hwloc_get_next_obj_by_depth(3)
- hwloc_topology_get_topology_cpuset(3)
- hwlocality_object_strings(3)
- hwloc_set_proc_cpubind(3)
- hwloc_topology_get_default_nodeset(3)
- hwloc_get_largest_objs_inside_cpuset(3)
- hwloc_info_s(3)
- hwloc_bitmap_clr_range(3)
- hwlocality_helper_distribute(3)
- hwlocality_helper_nodeset_convert(3)
- hwloc_topology_components_flag_e(3)
- hwloc_distances_s(3)
- hwloc_topology_init(3)
- hwloc_get_next_osdev(3)
- hwlocality_cudart(3)
- hwloc_topology_get_userdata(3)
- hwloc_allow_flags_e(3)
- hwloc_distances_add_create(3)
- hwloc_set_area_membind(3)
- hwloc_topology_diff_load_xml(3)
- hwloc_topology_set_all_types_filter(3)
- hwloc_distances_obj_index(3)
- hwloc_topology_set_xml(3)
- hwloc_topology_diff_export_xmlbuffer(3)
- hwloc_get_obj_covering_cpuset(3)
- hwloc_get_depth_type(3)
- hwloc_get_cache_type_depth(3)
- hwloc_topology_membind_support(3)
- hwloc_membind_policy_t(3)
- hwloc_nodeset_to_linux_libnuma_bitmask(3)
- hwloc_topology_diff_export_xml(3)
- hwloc_bitmap_snprintf(3)
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- hwloc_topology_set_synthetic(3)
- hwloc_distances_add_handle_t(3)
- hwloc_get_area_membind(3)
- hwlocality_gl(3)
- hwloc_obj_attr_u_hwloc_numanode_attr_s_hwloc_memory_page_type_s(3)
- hwloc_distances_kind_e(3)
- hwloc_obj_type_is_normal(3)
- hwloc_get_cache_covering_cpuset(3)
- hwlocality_advanced_io(3)
- hwloc_opencl_get_device_osdev_by_index(3)
- hwloc_bitmap_isset(3)
- hwloc_distances_add_flag_e(3)
- hwloc_type_sscanf_as_depth(3)
- hwloc_get_root_obj(3)
- hwloc_cpuset_from_linux_libnuma_ulongs(3)
- hwloc_set_membind(3)
- hwloc_topology_set_cache_types_filter(3)
- hwloc_obj_type_t(3)
- hwloc_bitmap_andnot(3)
- hwloc_distances_add_commit(3)
- hwloc_get_common_ancestor_obj(3)
- hwloc_get_next_obj_by_type(3)
- hwloc_topology_diff_obj_attr_type_e(3)
- hwloc_topology_get_complete_nodeset(3)
- hwloc_cpubind_flags_t(3)
- hwloc_topology_support(3)
- hwloc_topology_diff_destroy(3)
- hwlocality_helper_ancestors(3)
- hwloc_get_ancestor_obj_by_type(3)
- hwlocality_api_version(3)
- hwloc_topology_misc_support(3)
- hwlocality_helper_find_cache(3)
- hwloc_obj_type_is_cache(3)
- hwloc_shmem_topology_adopt(3)
- hwloc_bitmap_allbut(3)
- hwloc_obj_attr_u_hwloc_pcidev_attr_s(3)
- hwloc_distrib(3)
- hwloc_topology_get_depth(3)
- hwlocality_creation(3)
- hwlocality_objects(3)
- hwloc_bitmap_dup(3)
- hwloc_nodeset_to_linux_libnuma_ulongs(3)
- hwloc_obj_bridge_type_t(3)
- hwloc_rsmi_get_device_osdev_by_index(3)
- hwloc_gl_get_display_osdev_by_port_device(3)
- hwloc_cuda_get_device_pcidev(3)
- hwloc_distances_remove_by_depth(3)
- hwloc_get_thread_cpubind(3)
- hwloc_const_nodeset_t(3)
- hwloc_linux_set_tid_cpubind(3)
- hwloc_topology_diff_apply(3)
- hwloc_rsmi_get_device_cpuset(3)
- hwloc_bitmap_and(3)
- hwloc_distances_transform_e(3)
- hwloc_memattr_id_t(3)
- hwloc_distances_release(3)
- hwloc_bitmap_taskset_asprintf(3)
- hwloc_get_proc_cpubind(3)
- hwloc_get_child_covering_cpuset(3)
- hwloc_obj_attr_u_hwloc_cache_attr_s(3)
- hwloc_topology_dup(3)
- hwloc_topology_get_allowed_cpuset(3)
- hwloc_topology_export_xmlbuffer(3)
- hwloc_levelzero_get_sysman_device_cpuset(3)
- hwloc_windows_get_processor_group_cpuset(3)
- hwloc_rsmi_get_device_osdev(3)
- hwloc_get_type_or_below_depth(3)
- hwloc_cuda_get_device_cpuset(3)
- hwloc_obj_attr_snprintf(3)
- hwloc_bitmap_iszero(3)
- hwloc_bitmap_clr(3)
- hwloc_get_memory_parents_depth(3)
- hwloc_cpukinds_get_by_cpuset(3)
- hwloc_topology_set_xmlbuffer(3)
- hwloc_bitmap_isequal(3)
- hwloc_cuda_get_device_pci_ids(3)
- hwlocality_memattrs(3)
- hwloc_get_proc_membind(3)
- hwloc_bitmap_intersects(3)
- hwloc_cuda_get_device_osdev_by_index(3)
- hwlocality_opencl(3)
- hwloc_bitmap_free(3)
- hwloc_location_type_e(3)
- hwloc_distances_transform(3)
- hwloc_obj_t(3)
- hwloc_get_nbobjs_inside_cpuset_by_depth(3)
- hwloc_distances_get_by_type(3)
- hwloc_topology_discovery_support(3)
- hwloc_obj_type_string(3)
- hwloc_obj_attr_u_hwloc_numanode_attr_s(3)
- hwloc_get_nbobjs_by_type(3)
- hwloc_bitmap_to_ith_ulong(3)
- hwlocality_glibc_sched(3)
- hwloc_memattr_flag_e(3)
- hwloc_memattr_register(3)
- hwloc_get_pu_obj_by_os_index(3)
- hwloc_get_obj_below_by_type(3)
- hwloc_get_closest_objs(3)
- hwloc_export_obj_userdata_base64(3)
- hwloc_memattr_get_best_initiator(3)
- hwlocality_bitmap(3)
- hwloc_get_next_obj_inside_cpuset_by_depth(3)
- hwlocality_distances_get(3)
- hwlocality_tinker(3)
- hwloc_obj_attr_u_hwloc_group_attr_s(3)
- hwloc_bitmap_set_range(3)
- hwloc_cpuset_t(3)
- hwloc_bridge_covers_pcibus(3)
- hwloc_get_next_obj_covering_cpuset_by_type(3)
- hwlocality_linux_libnuma_bitmask(3)
- hwloc_bitmap_from_ulong(3)
- hwloc_cpukinds_get_info(3)
- hwloc_get_nbobjs_inside_cpuset_by_type(3)
- hwlocality_helper_find_covering(3)
- hwlocality_setsource(3)
- hwloc_nodeset_t(3)
- hwloc_obj_get_info_by_name(3)
- hwloc_distances_get_by_depth(3)
- hwloc_distances_remove_by_type(3)
- hwloc_topology_get_flags(3)
- hwloc_get_last_cpu_location(3)
- hwloc_get_pcidev_by_busid(3)
- hwloc_shmem_topology_write(3)
- hwloc_topology_set_userdata_import_callback(3)
- hwloc_gl_get_display_osdev_by_name(3)
- hwloc_obj_type_snprintf(3)
- hwloc_restrict_flags_e(3)
- hwloc_get_ancestor_obj_by_depth(3)
- hwloc_ibv_get_device_cpuset(3)
- hwloc_topology_destroy(3)
- hwloc_compare_types(3)
- hwloc_bitmap_singlify_per_core(3)
- hwloc_bitmap_from_ith_ulong(3)
- hwloc_bitmap_asprintf(3)
- hwloc_alloc_membind_policy(3)
- hwlocality_linux(3)
- hwloc_distances_release_remove(3)
- hwloc_alloc(3)
- hwloc_bitmap_sscanf(3)
- hwloc_topology_insert_group_object(3)
- hwloc_topology_allow(3)
- hwloc_topology_set_userdata_export_callback(3)
- hwlocality_memattrs_manage(3)
- hwloc_bitmap_set(3)
- hwloc_obj_add_other_obj_sets(3)
- hwloc_set_thread_cpubind(3)
- hwloc_alloc_membind(3)
- hwloc_distances_remove(3)
- hwloc_bitmap_foreach_end(3)
- hwloc_topology_get_complete_cpuset(3)
- hwloc_cudart_get_device_pci_ids(3)
- hwloc_bitmap_taskset_sscanf(3)
- hwloc_bitmap_zero(3)
- hwlocality_shmem(3)
- hwloc_get_local_numanode_objs(3)
- hwloc_cpuset_to_linux_libnuma_ulongs(3)
- hwloc_get_type_depth(3)
- hwloc_cudart_get_device_pcidev(3)
- hwlocality_linux_libnuma_ulongs(3)
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- hwloc_bitmap_from_ulongs(3)
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- hwloc_memattr_get_best_target(3)
- hwloc_obj_add_info(3)
- hwloc_bitmap_list_asprintf(3)
- hwloc_distances_add_values(3)
- hwloc_obj_is_in_subtree(3)
- hwloc_topology_get_allowed_nodeset(3)
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- hwloc_nvml_get_device_osdev_by_index(3)
- hwloc_get_next_pcidev(3)
- hwloc_bitmap_fill(3)
- hwloc_topology_set_icache_types_filter(3)
- hwloc_set_cpubind(3)
- hwloc_bitmap_isincluded(3)
- hwloc_linux_get_tid_cpubind(3)
- hwloc_topology_check(3)
- hwloc_topology_alloc_group_object(3)
- hwloc_bitmap_singlify(3)
- hwloc_get_area_memlocation(3)
- hwloc_bitmap_or(3)
- hwloc_nodeset_from_linux_libnuma_ulongs(3)
- hwloc_get_first_largest_obj_inside_cpuset(3)
- hwloc_obj_type_is_memory(3)
- hwloc_topology_diff_build(3)
- hwloc_topology_diff_type_e(3)
- hwloc_get_proc_last_cpu_location(3)
- hwloc_memattr_get_targets(3)
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- hwloc_get_non_io_ancestor_obj(3)
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- hwloc_bitmap_weight(3)
- hwloc_get_obj_inside_cpuset_by_type(3)
- hwloc_cudart_get_device_osdev_by_index(3)
- hwloc_cpuset_to_nodeset(3)
- hwlocality_distances_remove(3)
- hwloc_distances_get(3)
- hwloc_bitmap_copy(3)
- hwloc_bitmap_foreach_begin(3)
- hwlocality_info_attr(3)
- hwloc_obj_osdev_type_t(3)
- hwloc_memattr_get_by_name(3)
- hwloc_topology_diff_obj_attr_u(3)
- hwloc_get_obj_by_depth(3)
- hwloc_get_api_version(3)
- hwlocality_configuration(3)
- hwloc_memattr_set_value(3)
- hwloc_memattr_get_name(3)
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- hwloc_topology_set_io_types_filter(3)
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- hwlocality_helper_topology_sets(3)
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- hwloc_type_sscanf(3)
- hwloc_export_obj_userdata(3)
- hwloc_bitmap_to_ulong(3)
- hwloc_obj_osdev_type_e(3)
- hwloc_opencl_get_device_pci_busid(3)
- hwloc_bitmap_compare_first(3)
- hwloc_topology_refresh(3)
- hwloc_get_next_obj_covering_cpuset_by_depth(3)
- hwlocality_cpubinding(3)
- hwloc_obj_cache_type_t(3)
- hwloc_memattr_id_e(3)
- hwloc_topology_cpubind_support(3)
- hwloc_gl_get_display_by_osdev(3)
- hwloc_topology_set_type_filter(3)
- hwloc_topology_diff_load_xmlbuffer(3)
- hwloc_get_shared_cache_covering_obj(3)
- hwloc_obj_bridge_type_e(3)
Package: libhwloc-doc
apt-get install libhwloc-doc
apt-get install libhwloc-doc
Manuals in package:
Documentations in package:
Manual
hwlocality_helper_find_cache
NAMESYNOPSIS
Functions
Detailed Description
Function Documentation
hwloc_obj_t hwloc_get_cache_covering_cpuset (hwloc_topology_t topology,hwloc_const_cpuset_t set) [inline]
int hwloc_get_cache_type_depth (hwloc_topology_t topology, unsignedcachelevel, hwloc_obj_cache_type_t cachetype) [inline]
hwloc_obj_t hwloc_get_shared_cache_covering_obj (hwloc_topology_t topology,hwloc_obj_t obj) [inline]
Author
NAME
hwlocality_helper_find_cache - Looking at Cache Objects
SYNOPSIS
Functions
int
hwloc_get_cache_type_depth
(
hwloc_topology_t
topology, unsigned cachelevel,
hwloc_obj_cache_type_t
cachetype)
hwloc_obj_t hwloc_get_cache_covering_cpuset
(
hwloc_topology_t
topology,
hwloc_const_cpuset_t
set)
hwloc_obj_t hwloc_get_shared_cache_covering_obj
(
hwloc_topology_t
topology,
hwloc_obj_t
obj)
Detailed Description
Function Documentation
hwloc_obj_t hwloc_get_cache_covering_cpuset (hwloc_topology_t topology,hwloc_const_cpuset_t set) [inline]
Get the first data (or unified) cache covering a cpuset set .
Returns
a covering cache, or NULL if no cache matches.
int hwloc_get_cache_type_depth (hwloc_topology_t topology, unsignedcachelevel, hwloc_obj_cache_type_t cachetype) [inline]
Find the depth of cache objects matching cache level and type. Return the depth of the topology level that contains cache objects whose attributes match cachelevel and cachetype .
This function is identical to calling hwloc_get_type_depth() with the corresponding type such as HWLOC_OBJ_L1ICACHE , except that it may also return a Unified cache when looking for an instruction cache.
Returns
the depth of the unique matching unified cache level is returned if cachetype is HWLOC_OBJ_CACHE_UNIFIED .
the depth of either a matching cache level or a unified cache level if cachetype is HWLOC_OBJ_CACHE_DATA or HWLOC_OBJ_CACHE_INSTRUCTION .
the depth of the matching level if cachetype is -1 but only one level matches.
HWLOC_TYPE_DEPTH_MULTIPLE if cachetype is -1 but multiple levels match.
HWLOC_TYPE_DEPTH_UNKNOWN if no cache level matches.
hwloc_obj_t hwloc_get_shared_cache_covering_obj (hwloc_topology_t topology,hwloc_obj_t obj) [inline]
Get the first data (or unified) cache shared between an object and somebody else.
Returns
a shared cache.
NULL if no cache matches or if an invalid object is given (e.g. I/O object).
Author
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