LCOV - code coverage report

Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage Test: combined.info Lines: 1277 2467 51.8 % Date: 2022-03-28 15:32:58 Functions: 100 172 58.1 % Branches: 466 1877 24.8 %

Function Name	Hit count
__absent_pages_in_range	168
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_nodemask	3571247
__alloc_pages_slowpath	0
__build_all_zonelists	28
__early_pfn_to_nid	7339192
__free_one_page	831438
__free_pages	1114891
__free_pages_core	5796
__free_pages_ok	274462
__get_free_pages	288566
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__pageblock_pfn_to_page	14336
__parse_numa_zonelist_order	0
__setup_per_zone_wmarks	28
__zone_pcp_update	0
__zone_watermark_ok	327603
absent_pages_in_range	28
adjust_managed_page_count	39564
alloc_large_system_hash	280
alloc_pages_exact	252
alloc_pages_exact_nid	0
bad_page	0
build_all_zonelists	28
build_all_zonelists_init	28
build_zonelists	28
build_zonelists_in_node_order	28
build_zonerefs_node	56
calc_memmap_size	112
calculate_totalreserve_pages	56
check_new_page	3440676
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	28
early_init_on_alloc	0
early_init_on_free	0
early_pfn_in_nid	7339108
early_pfn_to_nid	84
finalise_ac	3571275
find_min_pfn_for_node	56
find_min_pfn_with_active_regions	28
find_next_best_node	56
find_suitable_fallback	701
find_usable_zone_for_movable	28
find_zone_movable_pfns_for_nodes	28
free_area_init	0
free_area_init_core	28
free_area_init_node	28
free_area_init_nodes	28
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_one_page	274462
free_pages	110268
free_pages_check	7730048
free_pages_check_bad	0
free_pages_exact	0
free_pcp_prepare	2482148
free_pcppages_bulk	8896
free_reserved_area	112
free_unref_page	843582
free_unref_page_list	433913
free_unref_page_prepare	2482148
get_page_from_freelist	3571717
get_pfn_range_for_nid	28
get_pfnblock_flags_mask	701
get_zeroed_page	176954
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
init_currently_empty_zone	56
init_per_zone_wmark_min	28
init_unavailable_mem	28
init_unavailable_range	84
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	252
mark_free_pages	0
mem_init_print_info	28
memblock_free_pages	5796
memmap_init	56
memmap_init_zone	56
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	112
nr_free_pagecache_pages	0
nr_free_zone_pages	168
numa_zonelist_order_handler	0
overlap_memmap_init	7339108
page_alloc_cpu_dead	0
page_alloc_init	28
page_alloc_init_late	28
page_expected_state	11170787
page_frag_alloc	0
page_frag_free	0
pageset_set_high_and_batch	56
percpu_pagelist_fraction_sysctl_handler	0
pgdat_init_internals	28
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
prep_compound_page	252143
prep_new_page	3572515
prepare_alloc_pages	3571304
reserve_bootmem_region	840
rmqueue	3571890
rmqueue_bulk	22655
set_dma_reserve	28
set_hashdist	0
set_pageblock_migratetype	15710
set_pageblock_order	28
set_pfnblock_flags_mask	15710
set_zone_contiguous	56
setup_min_slab_ratio	28
setup_min_unmapped_ratio	28
setup_nr_node_ids	28
setup_numa_zonelist_order	0
setup_pageset	28
setup_per_cpu_pageset	28
setup_per_zone_lowmem_reserve	28
setup_per_zone_wmarks	28
setup_zone_pageset	56
should_compact_retry	0
should_fail_alloc_page	3571862
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_mem_available	84
si_meminfo	308
si_meminfo_node	0
sparse_memory_present_with_active_regions	28
split_page	0
steal_suitable_fallback	701
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
task_capc	831438
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	112
zone_init_free_lists	56
zone_init_internals	112
zone_pageset_init	56
zone_pcp_init	112
zone_pcp_reset	0
zone_pcp_update	0
zone_statistics	3571918
zone_watermark_fast	3571774
zone_watermark_ok	0
zone_watermark_ok_safe	56

Generated by: LCOV version 1.14