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 13:59:58 Functions: 100 172 58.1 % Branches: 466 1877 24.8 %

Function Name	Hit count
__absent_pages_in_range	468
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_nodemask	9418059
__alloc_pages_slowpath	0
__build_all_zonelists	78
__early_pfn_to_nid	20444892
__free_one_page	2094135
__free_pages	2908432
__free_pages_core	16146
__free_pages_ok	796242
__get_free_pages	802637
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__pageblock_pfn_to_page	39936
__parse_numa_zonelist_order	0
__setup_per_zone_wmarks	78
__zone_pcp_update	0
__zone_watermark_ok	945316
absent_pages_in_range	78
adjust_managed_page_count	110214
alloc_large_system_hash	780
alloc_pages_exact	702
alloc_pages_exact_nid	0
bad_page	0
build_all_zonelists	78
build_all_zonelists_init	78
build_zonelists	78
build_zonelists_in_node_order	78
build_zonerefs_node	156
calc_memmap_size	312
calculate_totalreserve_pages	156
check_new_page	9248811
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	78
early_init_on_alloc	0
early_init_on_free	0
early_pfn_in_nid	20444658
early_pfn_to_nid	234
finalise_ac	9418143
find_min_pfn_for_node	156
find_min_pfn_with_active_regions	78
find_next_best_node	156
find_suitable_fallback	1782
find_usable_zone_for_movable	78
find_zone_movable_pfns_for_nodes	78
free_area_init	0
free_area_init_core	78
free_area_init_node	78
free_area_init_nodes	78
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_one_page	796242
free_pages	307576
free_pages_check	21533393
free_pages_check_bad	0
free_pages_exact	0
free_pcp_prepare	6686281
free_pcppages_bulk	20755
free_reserved_area	312
free_unref_page	2120858
free_unref_page_list	1186010
free_unref_page_prepare	6686281
get_page_from_freelist	9419439
get_pfn_range_for_nid	78
get_pfnblock_flags_mask	1782
get_zeroed_page	491433
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
init_currently_empty_zone	156
init_per_zone_wmark_min	78
init_unavailable_mem	78
init_unavailable_range	234
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	702
mark_free_pages	0
mem_init_print_info	78
memblock_free_pages	16146
memmap_init	156
memmap_init_zone	156
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	312
nr_free_pagecache_pages	0
nr_free_zone_pages	468
numa_zonelist_order_handler	0
overlap_memmap_init	20444658
page_alloc_cpu_dead	0
page_alloc_init	78
page_alloc_init_late	78
page_expected_state	30782204
page_frag_alloc	0
page_frag_free	0
pageset_set_high_and_batch	156
percpu_pagelist_fraction_sysctl_handler	0
pgdat_init_internals	78
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
prep_compound_page	735154
prep_new_page	9421570
prepare_alloc_pages	9418221
reserve_bootmem_region	2340
rmqueue	9419938
rmqueue_bulk	53768
set_dma_reserve	78
set_hashdist	0
set_pageblock_migratetype	43422
set_pageblock_order	78
set_pfnblock_flags_mask	43422
set_zone_contiguous	156
setup_min_slab_ratio	78
setup_min_unmapped_ratio	78
setup_nr_node_ids	78
setup_numa_zonelist_order	0
setup_pageset	78
setup_per_cpu_pageset	78
setup_per_zone_lowmem_reserve	78
setup_per_zone_wmarks	78
setup_zone_pageset	156
should_compact_retry	0
should_fail_alloc_page	9419854
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_mem_available	234
si_meminfo	858
si_meminfo_node	0
sparse_memory_present_with_active_regions	78
split_page	0
steal_suitable_fallback	1782
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
task_capc	2094135
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	312
zone_init_free_lists	156
zone_init_internals	312
zone_pageset_init	156
zone_pcp_init	312
zone_pcp_reset	0
zone_pcp_update	0
zone_statistics	9420016
zone_watermark_fast	9419601
zone_watermark_ok	0
zone_watermark_ok_safe	156

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