LCOV - code coverage report
Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage
Test: combined.info Lines: 1295 2467 52.5 %
Date: 2022-03-28 13:20:08 Functions: 101 172 58.7 %
Branches: 470 1877 25.0 %

Function Name Sort by function name Hit count Sort by hit count
__absent_pages_in_range 180
__alloc_pages_cpuset_fallback 0
__alloc_pages_direct_compact 0
__alloc_pages_direct_reclaim 0
__alloc_pages_may_oom 0
__alloc_pages_nodemask 4000724
__alloc_pages_slowpath 0
__build_all_zonelists 30
__early_pfn_to_nid 7863420
__free_one_page 952664
__free_pages 1317691
__free_pages_core 6210
__free_pages_ok 303893
__get_free_pages 310374
__gfp_pfmemalloc_flags 0
__isolate_free_page 0
__page_frag_cache_drain 0
__pageblock_pfn_to_page 15360
__parse_numa_zonelist_order 0
__setup_per_zone_wmarks 30
__zone_pcp_update 0
__zone_watermark_ok 361750
absent_pages_in_range 30
adjust_managed_page_count 42390
alloc_large_system_hash 300
alloc_pages_exact 270
alloc_pages_exact_nid 0
bad_page 0
build_all_zonelists 30
build_all_zonelists_init 30
build_zonelists 30
build_zonelists_in_node_order 30
build_zonerefs_node 60
calc_memmap_size 120
calculate_totalreserve_pages 60
check_new_page 3860746
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 30
early_init_on_alloc 0
early_init_on_free 0
early_pfn_in_nid 7863330
early_pfn_to_nid 90
finalise_ac 4000754
find_min_pfn_for_node 60
find_min_pfn_with_active_regions 30
find_next_best_node 60
find_suitable_fallback 700
find_usable_zone_for_movable 30
find_zone_movable_pfns_for_nodes 30
free_area_init 0
free_area_init_core 30
free_area_init_node 30
free_area_init_nodes 30
free_bootmem_with_active_regions 0
free_compound_page 0
free_contig_range 0
free_one_page 303893
free_pages 118488
free_pages_check 8408251
free_pages_check_bad 0
free_pages_exact 0
free_pcp_prepare 2779873
free_pcppages_bulk 10357
free_reserved_area 120
free_unref_page 1017169
free_unref_page_list 469665
free_unref_page_prepare 2779873
get_page_from_freelist 4001226
get_pfn_range_for_nid 30
get_pfnblock_flags_mask 700
get_zeroed_page 190446
gfp_pfmemalloc_allowed 0
gfp_to_alloc_flags 0
has_unmovable_pages 0
init_currently_empty_zone 60
init_per_zone_wmark_min 30
init_unavailable_mem 30
init_unavailable_range 90
is_free_buddy_page 0
lowmem_reserve_ratio_sysctl_handler 0
make_alloc_exact 270
mark_free_pages 0
mem_init_print_info 30
memblock_free_pages 6210
memmap_init 60
memmap_init_zone 60
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 120
nr_free_pagecache_pages 0
nr_free_zone_pages 180
numa_zonelist_order_handler 0
overlap_memmap_init 7863330
page_alloc_cpu_dead 0
page_alloc_init 30
page_alloc_init_late 30
page_expected_state 12269123
page_frag_alloc 18
page_frag_free 0
pageset_set_high_and_batch 60
percpu_pagelist_fraction_sysctl_handler 0
pgdat_init_internals 30
pm_restore_gfp_mask 0
pm_restrict_gfp_mask 0
pm_suspended_storage 0
post_alloc_hook 0
prep_compound_page 280819
prep_new_page 4002063
prepare_alloc_pages 4000784
reserve_bootmem_region 900
rmqueue 4001411
rmqueue_bulk 25788
set_dma_reserve 30
set_hashdist 0
set_pageblock_migratetype 16730
set_pageblock_order 30
set_pfnblock_flags_mask 16730
set_zone_contiguous 60
setup_min_slab_ratio 30
setup_min_unmapped_ratio 30
setup_nr_node_ids 30
setup_numa_zonelist_order 0
setup_pageset 30
setup_per_cpu_pageset 30
setup_per_zone_lowmem_reserve 30
setup_per_zone_wmarks 30
setup_zone_pageset 60
should_compact_retry 0
should_fail_alloc_page 4001381
should_reclaim_retry 0
show_free_areas 0
show_migration_types 0
show_node 0
si_mem_available 90
si_meminfo 330
si_meminfo_node 0
sparse_memory_present_with_active_regions 30
split_page 0
steal_suitable_fallback 700
sysctl_min_slab_ratio_sysctl_handler 0
sysctl_min_unmapped_ratio_sysctl_handler 0
task_capc 952664
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 120
zone_init_free_lists 60
zone_init_internals 120
zone_pageset_init 60
zone_pcp_init 120
zone_pcp_reset 0
zone_pcp_update 0
zone_statistics 4001441
zone_watermark_fast 4001286
zone_watermark_ok 0
zone_watermark_ok_safe 60

Generated by: LCOV version 1.14