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 14:35:51 Functions: 100 172 58.1 % Branches: 466 1877 24.8 %

Function Name	Hit count
__absent_pages_in_range	126
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_nodemask	2627417
__alloc_pages_slowpath	0
__build_all_zonelists	21
__early_pfn_to_nid	5504394
__free_one_page	554141
__free_pages	775753
__free_pages_core	4347
__free_pages_ok	213206
__get_free_pages	219914
__gfp_pfmemalloc_flags	0
__isolate_free_page	0
__page_frag_cache_drain	0
__pageblock_pfn_to_page	10752
__parse_numa_zonelist_order	0
__setup_per_zone_wmarks	21
__zone_pcp_update	0
__zone_watermark_ok	253053
absent_pages_in_range	21
adjust_managed_page_count	29673
alloc_large_system_hash	210
alloc_pages_exact	189
alloc_pages_exact_nid	0
bad_page	0
build_all_zonelists	21
build_all_zonelists_init	21
build_zonelists	21
build_zonelists_in_node_order	21
build_zonerefs_node	42
calc_memmap_size	84
calculate_totalreserve_pages	42
check_new_page	2495732
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	21
early_init_on_alloc	0
early_init_on_free	0
early_pfn_in_nid	5504331
early_pfn_to_nid	63
finalise_ac	2627438
find_min_pfn_for_node	42
find_min_pfn_with_active_regions	21
find_next_best_node	42
find_suitable_fallback	478
find_usable_zone_for_movable	21
find_zone_movable_pfns_for_nodes	21
free_area_init	0
free_area_init_core	21
free_area_init_node	21
free_area_init_nodes	21
free_bootmem_with_active_regions	0
free_compound_page	0
free_contig_range	0
free_one_page	213206
free_pages	85674
free_pages_check	5775601
free_pages_check_bad	0
free_pages_exact	0
free_pcp_prepare	1865948
free_pcppages_bulk	5453
free_reserved_area	84
free_unref_page	564878
free_unref_page_list	339449
free_unref_page_prepare	1865948
get_page_from_freelist	2627765
get_pfn_range_for_nid	21
get_pfnblock_flags_mask	478
get_zeroed_page	133274
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
has_unmovable_pages	0
init_currently_empty_zone	42
init_per_zone_wmark_min	21
init_unavailable_mem	21
init_unavailable_range	63
is_free_buddy_page	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	189
mark_free_pages	0
mem_init_print_info	21
memblock_free_pages	4347
memmap_init	42
memmap_init_zone	42
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	84
nr_free_pagecache_pages	0
nr_free_zone_pages	126
numa_zonelist_order_handler	0
overlap_memmap_init	5504331
page_alloc_cpu_dead	0
page_alloc_init	21
page_alloc_init_late	21
page_expected_state	8271333
page_frag_alloc	0
page_frag_free	0
pageset_set_high_and_batch	42
percpu_pagelist_fraction_sysctl_handler	0
pgdat_init_internals	21
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	0
prep_compound_page	194967
prep_new_page	2628351
prepare_alloc_pages	2627459
reserve_bootmem_region	630
rmqueue	2627894
rmqueue_bulk	14778
set_dma_reserve	21
set_hashdist	0
set_pageblock_migratetype	11687
set_pageblock_order	21
set_pfnblock_flags_mask	11687
set_zone_contiguous	42
setup_min_slab_ratio	21
setup_min_unmapped_ratio	21
setup_nr_node_ids	21
setup_numa_zonelist_order	0
setup_pageset	21
setup_per_cpu_pageset	21
setup_per_zone_lowmem_reserve	21
setup_per_zone_wmarks	21
setup_zone_pageset	42
should_compact_retry	0
should_fail_alloc_page	2627870
should_reclaim_retry	0
show_free_areas	0
show_migration_types	0
show_node	0
si_mem_available	63
si_meminfo	231
si_meminfo_node	0
sparse_memory_present_with_active_regions	21
split_page	0
steal_suitable_fallback	478
sysctl_min_slab_ratio_sysctl_handler	0
sysctl_min_unmapped_ratio_sysctl_handler	0
task_capc	554141
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	84
zone_init_free_lists	42
zone_init_internals	84
zone_pageset_init	42
zone_pcp_init	84
zone_pcp_reset	0
zone_pcp_update	0
zone_statistics	2627915
zone_watermark_fast	2627807
zone_watermark_ok	0
zone_watermark_ok_safe	42

Generated by: LCOV version 1.14