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: 2022-04-01 14:17:54 Functions: 100 172 58.1 % Branches: 466 1877 24.8 %

Function Name	Hit count
__absent_pages_in_range	66
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_nodemask	1314697
__alloc_pages_slowpath	0
__build_all_zonelists	11
__early_pfn_to_nid	2883254
__free_one_page	301774
__free_pages	419591
__free_pages_core	2277
__free_pages_ok	114075
__get_free_pages	113154
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__pageblock_pfn_to_page	5632
__parse_numa_zonelist_order	0
__setup_per_zone_wmarks	11
__zone_pcp_update	0
__zone_watermark_ok	134407
absent_pages_in_range	11
adjust_managed_page_count	15543
alloc_large_system_hash	110
alloc_pages_exact	99
alloc_pages_exact_nid	0
bad_page	0
build_all_zonelists	11
build_all_zonelists_init	11
build_zonelists	11
build_zonelists_in_node_order	11
build_zonerefs_node	22
calc_memmap_size	44
calculate_totalreserve_pages	22
check_new_page	1305017
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	11
early_init_on_alloc	0
early_init_on_free	0
early_pfn_in_nid	2883221
early_pfn_to_nid	33
finalise_ac	1314708
find_min_pfn_for_node	22
find_min_pfn_with_active_regions	11
find_next_best_node	22
find_suitable_fallback	242
find_usable_zone_for_movable	11
find_zone_movable_pfns_for_nodes	11
free_area_init	0
free_area_init_core	11
free_area_init_node	11
free_area_init_nodes	11
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_one_page	114075
free_pages	43108
free_pages_check	3057819
free_pages_check_bad	0
free_pages_exact	0
free_pcp_prepare	946457
free_pcppages_bulk	3001
free_reserved_area	44
free_unref_page	306732
free_unref_page_list	165888
free_unref_page_prepare	946457
get_page_from_freelist	1314892
get_pfn_range_for_nid	11
get_pfnblock_flags_mask	242
get_zeroed_page	69529
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
init_currently_empty_zone	22
init_per_zone_wmark_min	11
init_unavailable_mem	11
init_unavailable_range	33
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	99
mark_free_pages	0
mem_init_print_info	11
memblock_free_pages	2277
memmap_init	22
memmap_init_zone	22
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	44
nr_free_pagecache_pages	0
nr_free_zone_pages	66
numa_zonelist_order_handler	0
overlap_memmap_init	2883221
page_alloc_cpu_dead	0
page_alloc_init	11
page_alloc_init_late	11
page_expected_state	4362899
page_frag_alloc	0
page_frag_free	0
pageset_set_high_and_batch	22
percpu_pagelist_fraction_sysctl_handler	0
pgdat_init_internals	11
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
prep_compound_page	104872
prep_new_page	1315192
prepare_alloc_pages	1314719
reserve_bootmem_region	330
rmqueue	1314961
rmqueue_bulk	7371
set_dma_reserve	11
set_hashdist	0
set_pageblock_migratetype	6105
set_pageblock_order	11
set_pfnblock_flags_mask	6105
set_zone_contiguous	22
setup_min_slab_ratio	11
setup_min_unmapped_ratio	11
setup_nr_node_ids	11
setup_numa_zonelist_order	0
setup_pageset	11
setup_per_cpu_pageset	11
setup_per_zone_lowmem_reserve	11
setup_per_zone_wmarks	11
setup_zone_pageset	22
should_compact_retry	0
should_fail_alloc_page	1314950
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_mem_available	33
si_meminfo	121
si_meminfo_node	0
sparse_memory_present_with_active_regions	11
split_page	0
steal_suitable_fallback	242
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
task_capc	301774
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	44
zone_init_free_lists	22
zone_init_internals	44
zone_pageset_init	22
zone_pcp_init	44
zone_pcp_reset	0
zone_pcp_update	0
zone_statistics	1314972
zone_watermark_fast	1314914
zone_watermark_ok	0
zone_watermark_ok_safe	22

Generated by: LCOV version 1.14