LCOV - code coverage report

Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage Test: combined.info Lines: 1299 2467 52.7 % Date: 2022-03-28 16:04:14 Functions: 102 172 59.3 % Branches: 472 1877 25.1 %

Function Name	Hit count
__absent_pages_in_range	78
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_nodemask	1631446
__alloc_pages_slowpath	0
__build_all_zonelists	13
__early_pfn_to_nid	3407482
__free_one_page	390719
__free_pages	536562
__free_pages_core	2691
__free_pages_ok	146568
__get_free_pages	135043
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__pageblock_pfn_to_page	6656
__parse_numa_zonelist_order	0
__setup_per_zone_wmarks	13
__zone_pcp_update	0
__zone_watermark_ok	170977
absent_pages_in_range	13
adjust_managed_page_count	18369
alloc_large_system_hash	130
alloc_pages_exact	117
alloc_pages_exact_nid	0
bad_page	0
build_all_zonelists	13
build_all_zonelists_init	13
build_zonelists	13
build_zonelists_in_node_order	13
build_zonerefs_node	26
calc_memmap_size	52
calculate_totalreserve_pages	26
check_new_page	1632633
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_calculate_totalpages	13
early_init_on_alloc	0
early_init_on_free	0
early_pfn_in_nid	3407443
early_pfn_to_nid	39
finalise_ac	1631459
find_min_pfn_for_node	26
find_min_pfn_with_active_regions	13
find_next_best_node	26
find_suitable_fallback	312
find_usable_zone_for_movable	13
find_zone_movable_pfns_for_nodes	13
free_area_init	0
free_area_init_core	13
free_area_init_node	13
free_area_init_nodes	13
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_one_page	146568
free_pages	51121
free_pages_check	3671945
free_pages_check_bad	0
free_pages_exact	0
free_pcp_prepare	1152575
free_pcppages_bulk	3901
free_reserved_area	52
free_unref_page	391452
free_unref_page_list	198516
free_unref_page_prepare	1152575
get_page_from_freelist	1631678
get_pfn_range_for_nid	13
get_pfnblock_flags_mask	312
get_zeroed_page	83311
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
init_currently_empty_zone	26
init_per_zone_wmark_min	13
init_unavailable_mem	13
init_unavailable_range	39
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	117
mark_free_pages	0
mem_init_print_info	13
memblock_free_pages	2691
memmap_init	26
memmap_init_zone	26
min_free_kbytes_sysctl_handler	0
move_freepages	0
move_freepages_block	0
next_pfn	0
node_map_pfn_alignment	0
nr_free_buffer_pages	52
nr_free_pagecache_pages	0
nr_free_zone_pages	78
numa_zonelist_order_handler	0
overlap_memmap_init	3407443
page_alloc_cpu_dead	0
page_alloc_init	13
page_alloc_init_late	13
page_expected_state	5304704
page_frag_alloc	20
page_frag_free	20
pageset_set_high_and_batch	26
percpu_pagelist_fraction_sysctl_handler	0
pgdat_init_internals	13
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
prep_compound_page	136035
prep_new_page	1632038
prepare_alloc_pages	1631474
reserve_bootmem_region	390
rmqueue	1631764
rmqueue_bulk	9563
set_dma_reserve	13
set_hashdist	0
set_pageblock_migratetype	7267
set_pageblock_order	13
set_pfnblock_flags_mask	7267
set_zone_contiguous	26
setup_min_slab_ratio	13
setup_min_unmapped_ratio	13
setup_nr_node_ids	13
setup_numa_zonelist_order	0
setup_pageset	13
setup_per_cpu_pageset	13
setup_per_zone_lowmem_reserve	13
setup_per_zone_wmarks	13
setup_zone_pageset	26
should_compact_retry	0
should_fail_alloc_page	1631750
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_mem_available	39
si_meminfo	143
si_meminfo_node	0
sparse_memory_present_with_active_regions	13
split_page	0
steal_suitable_fallback	312
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
task_capc	390719
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_batchsize	52
zone_init_free_lists	26
zone_init_internals	52
zone_pageset_init	26
zone_pcp_init	52
zone_pcp_reset	0
zone_pcp_update	0
zone_statistics	1631780
zone_watermark_fast	1631706
zone_watermark_ok	0
zone_watermark_ok_safe	26

Generated by: LCOV version 1.14