LCOV - code coverage report

Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 1045 2080 50.2 % Date: 2023-03-27 20:00:47 Functions: 92 170 54.1 %

Function Name	Hit count
__absent_pages_in_range	2
__alloc_pages	2524
__alloc_pages_bulk	596
__alloc_pages_cpuset_fallback	0
__alloc_pages_direct_compact	0
__alloc_pages_direct_reclaim	0
__alloc_pages_may_oom	0
__alloc_pages_slowpath	0
__build_all_zonelists	1
__drain_all_pages	0
__folio_alloc	0
__free_one_page	1204
__free_pages	44539
__free_pages_core	259
__free_pages_ok	259
__get_free_pages	20
__gfp_pfmemalloc_flags	0
__init_single_page.isra.115	270239
__isolate_free_page	0
__page_frag_cache_drain	0
__page_frag_cache_refill.isra.147	0
__pageblock_pfn_to_page	264
__perform_reclaim.isra.140	0
__putback_isolated_page	0
__rmqueue_pcplist	45065
__setup_per_zone_wmarks	1
__show_free_areas	0
__zone_watermark_ok	107
absent_pages_in_range	0
adjust_managed_page_count	0
adjust_zone_range_for_zone_movable.isra.128	4
alloc_large_system_hash	5
alloc_node_mem_map	1
alloc_pages_exact	3
alloc_pages_exact_nid	0
arch_has_descending_max_zone_pfns	1
bad_page	0
boost_watermark	0
buddy_merge_likely	945
build_all_zonelists	1
build_all_zonelists_init	1
build_zonelists	1
calculate_min_free_kbytes	1
calculate_node_totalpages	1
calculate_totalreserve_pages	2
check_new_page	2635
check_new_page_bad	0
clear_zone_contiguous	0
cmdline_parse_core	0
cmdline_parse_kernelcore	0
cmdline_parse_movablecore	0
destroy_large_folio	0
drain_all_pages	0
drain_local_pages	0
drain_pages.isra.143	0
drain_pages_zone.isra.142	0
early_calculate_totalpages	1
early_init_on_alloc	0
early_init_on_free	0
find_suitable_fallback	4
find_usable_zone_for_movable	1
find_zone_movable_pfns_for_nodes	1
free_area_init	1
free_area_init_core	1
free_area_init_node	1
free_compound_page	0
free_contig_range	0
free_one_page	0
free_page_is_bad	255413
free_page_is_bad_report	0
free_pages	0
free_pages_exact	0
free_pcp_prepare	44539
free_pcppages_bulk	4
free_reserved_area	0
free_the_page	44539
free_unref_page	44539
free_unref_page_commit	44539
free_unref_page_list	0
free_unref_page_prepare	44539
get_page_from_freelist	2524
get_pfn_range_for_nid	1
get_pfnblock_flags_mask	0
get_zeroed_page	0
gfp_pfmemalloc_allowed	0
gfp_to_alloc_flags	0
init_currently_empty_zone	1
init_mem_debugging_and_hardening	1
init_per_zone_wmark_min	1
init_unavailable_range	1
is_free_buddy_page	0
kernel_init_pages	0
lowmem_reserve_ratio_sysctl_handler	0
make_alloc_exact	3
mem_init_print_info	1
memblock_free_pages	259
memmap_alloc	1
memmap_init	1
memmap_init_range	1
memmap_init_zone_range	1
min_free_kbytes_sysctl_handler	0
move_freepages	0
move_freepages_block	0
node_map_pfn_alignment	0
nr_free_buffer_pages	1
nr_free_zone_pages	3
nr_pcp_high	44539
overlap_memmap_init	270239
page_alloc_cpu_dead	0
page_alloc_cpu_online	0
page_alloc_init	1
page_alloc_init_late	1
page_frag_alloc_align	0
page_frag_free	0
per_cpu_pages_init	2
percpu_pagelist_high_fraction_sysctl_handler	0
pgdat_init_internals	1
pm_restore_gfp_mask	0
pm_restrict_gfp_mask	0
pm_suspended_storage	0
post_alloc_hook	45065
prep_compound_page	0
prep_new_page	2524
prepare_alloc_pages.isra.145	3120
reserve_bootmem_region	11
reserve_highatomic_pageblock.isra.144	0
rmqueue.isra.139	2524
rmqueue_bulk	53
rmqueue_pcplist.isra.138	2524
set_dma_reserve	0
set_pageblock_migratetype	268
set_pageblock_order	0
set_pfnblock_flags_mask	268
set_zone_contiguous	1
setup_per_cpu_pageset	1
setup_per_zone_lowmem_reserve	1
setup_per_zone_wmarks	1
setup_usemap	1
setup_zone_pageset	1
should_compact_retry	0
should_fail_alloc_page	3120
should_reclaim_retry	0
show_mem_node_skip	0
show_migration_types	0
si_mem_available	0
si_meminfo	2
split_free_page	0
split_page	0
steal_suitable_fallback	4
task_capc	1204
unreserve_highatomic_pageblock	0
usemap_size	1
wake_all_kswapds	0
warn_alloc	0
warn_alloc_show_mem	0
watermark_scale_factor_sysctl_handler	0
zone_absent_pages_in_node	2
zone_batchsize	3
zone_highsize	3
zone_init_free_lists	1
zone_init_internals.isra.131	2
zone_pcp_disable	0
zone_pcp_enable	0
zone_pcp_reset	0
zone_pcp_update	2
zone_set_pageset_high_and_batch	3
zone_spanned_pages_in_node	2
zone_watermark_fast.isra.146	3120
zone_watermark_ok	0
zone_watermark_ok_safe	2

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