LCOV - code coverage report

Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage Test: combined.info Lines: 1298 2467 52.6 % Date: 2022-04-01 14:58:12 Functions: 101 172 58.7 % Branches: 473 1877 25.2 %

Function Name	Hit count
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_slowpath	0
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__parse_numa_zonelist_order	0
__zone_pcp_update	0
alloc_pages_exact_nid	0
bad_page	0
check_new_page_bad	0
clear_zone_contiguous	0
cmdline_parse_core	0
cmdline_parse_kernelcore	0
cmdline_parse_movablecore	0
drain_all_pages	0
drain_local_pages	0
drain_local_pages_wq	0
drain_pages	0
drain_pages_zone	0
drain_zone_pages	0
early_init_on_alloc	0
early_init_on_free	0
free_area_init	0
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_pages_check_bad	0
free_pages_exact	0
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
mark_free_pages	0
min_free_kbytes_sysctl_handler	0
move_freepages	0
move_freepages_block	0
next_pfn	0
node_map_pfn_alignment	0
nr_free_pagecache_pages	0
numa_zonelist_order_handler	0
page_alloc_cpu_dead	0
page_frag_free	0
percpu_pagelist_fraction_sysctl_handler	0
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
set_hashdist	0
setup_numa_zonelist_order	0
should_compact_retry	0
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_meminfo_node	0
split_page	0
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
unreserve_highatomic_pageblock	0
wake_all_kswapds	0
warn_alloc	0
warn_alloc_show_mem	0
watermark_boost_factor_sysctl_handler	0
watermark_scale_factor_sysctl_handler	0
zone_pcp_reset	0
zone_pcp_update	0
zone_watermark_ok	0
__build_all_zonelists	3
__setup_per_zone_wmarks	3
absent_pages_in_range	3
build_all_zonelists	3
build_all_zonelists_init	3
build_zonelists	3
build_zonelists_in_node_order	3
early_calculate_totalpages	3
find_min_pfn_with_active_regions	3
find_usable_zone_for_movable	3
find_zone_movable_pfns_for_nodes	3
free_area_init_core	3
free_area_init_node	3
free_area_init_nodes	3
get_pfn_range_for_nid	3
init_per_zone_wmark_min	3
init_unavailable_mem	3
mem_init_print_info	3
page_alloc_init	3
page_alloc_init_late	3
pgdat_init_internals	3
set_dma_reserve	3
set_pageblock_order	3
setup_min_slab_ratio	3
setup_min_unmapped_ratio	3
setup_nr_node_ids	3
setup_pageset	3
setup_per_cpu_pageset	3
setup_per_zone_lowmem_reserve	3
setup_per_zone_wmarks	3
sparse_memory_present_with_active_regions	3
build_zonerefs_node	6
calculate_totalreserve_pages	6
find_min_pfn_for_node	6
find_next_best_node	6
init_currently_empty_zone	6
memmap_init	6
memmap_init_zone	6
pageset_set_high_and_batch	6
set_zone_contiguous	6
setup_zone_pageset	6
zone_init_free_lists	6
zone_pageset_init	6
zone_watermark_ok_safe	6
early_pfn_to_nid	9
init_unavailable_range	9
si_mem_available	9
calc_memmap_size	12
free_reserved_area	12
nr_free_buffer_pages	12
zone_batchsize	12
zone_init_internals	12
zone_pcp_init	12
__absent_pages_in_range	18
nr_free_zone_pages	18
alloc_pages_exact	27
make_alloc_exact	27
alloc_large_system_hash	30
si_meminfo	33
find_suitable_fallback	63
get_pfnblock_flags_mask	63
steal_suitable_fallback	63
reserve_bootmem_region	90
page_frag_alloc	192
__free_pages_core	621
memblock_free_pages	621
free_pcppages_bulk	623
__pageblock_pfn_to_page	1536
set_pageblock_migratetype	1659
set_pfnblock_flags_mask	1659
rmqueue_bulk	1777
adjust_managed_page_count	4239
free_pages	11815
get_zeroed_page	18501
prep_compound_page	27093
__free_pages_ok	29570
free_one_page	29570
__get_free_pages	30454
__zone_watermark_ok	35153
free_unref_page_list	45221
__free_one_page	68447
task_capc	68447
free_unref_page	71147
__free_pages	100383
free_pcp_prepare	245962
free_unref_page_prepare	245962
check_new_page	328759
__alloc_pages_nodemask	342524
finalise_ac	342527
prepare_alloc_pages	342530
get_page_from_freelist	342573
zone_watermark_fast	342579
should_fail_alloc_page	342588
rmqueue	342591
zone_statistics	342594
prep_new_page	342656
early_pfn_in_nid	786333
overlap_memmap_init	786333
__early_pfn_to_nid	786342
free_pages_check	808991
page_expected_state	1137750

Generated by: LCOV version 1.14