LCOV - code coverage report
Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage
Test: combined.info Lines: 1298 2467 52.6 %
Date: 2022-04-01 14:58:12 Functions: 101 172 58.7 %
Branches: 473 1877 25.2 %

Function Name Sort by function name Hit count Sort by hit count
__absent_pages_in_range 18
__alloc_pages_cpuset_fallback 0
__alloc_pages_direct_compact 0
__alloc_pages_direct_reclaim 0
__alloc_pages_may_oom 0
__alloc_pages_nodemask 342524
__alloc_pages_slowpath 0
__build_all_zonelists 3
__early_pfn_to_nid 786342
__free_one_page 68447
__free_pages 100383
__free_pages_core 621
__free_pages_ok 29570
__get_free_pages 30454
__gfp_pfmemalloc_flags 0
__isolate_free_page 0
__page_frag_cache_drain 0
__pageblock_pfn_to_page 1536
__parse_numa_zonelist_order 0
__setup_per_zone_wmarks 3
__zone_pcp_update 0
__zone_watermark_ok 35153
absent_pages_in_range 3
adjust_managed_page_count 4239
alloc_large_system_hash 30
alloc_pages_exact 27
alloc_pages_exact_nid 0
bad_page 0
build_all_zonelists 3
build_all_zonelists_init 3
build_zonelists 3
build_zonelists_in_node_order 3
build_zonerefs_node 6
calc_memmap_size 12
calculate_totalreserve_pages 6
check_new_page 328759
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 3
early_init_on_alloc 0
early_init_on_free 0
early_pfn_in_nid 786333
early_pfn_to_nid 9
finalise_ac 342527
find_min_pfn_for_node 6
find_min_pfn_with_active_regions 3
find_next_best_node 6
find_suitable_fallback 63
find_usable_zone_for_movable 3
find_zone_movable_pfns_for_nodes 3
free_area_init 0
free_area_init_core 3
free_area_init_node 3
free_area_init_nodes 3
free_bootmem_with_active_regions 0
free_compound_page 0
free_contig_range 0
free_one_page 29570
free_pages 11815
free_pages_check 808991
free_pages_check_bad 0
free_pages_exact 0
free_pcp_prepare 245962
free_pcppages_bulk 623
free_reserved_area 12
free_unref_page 71147
free_unref_page_list 45221
free_unref_page_prepare 245962
get_page_from_freelist 342573
get_pfn_range_for_nid 3
get_pfnblock_flags_mask 63
get_zeroed_page 18501
gfp_pfmemalloc_allowed 0
gfp_to_alloc_flags 0
has_unmovable_pages 0
init_currently_empty_zone 6
init_per_zone_wmark_min 3
init_unavailable_mem 3
init_unavailable_range 9
is_free_buddy_page 0
lowmem_reserve_ratio_sysctl_handler 0
make_alloc_exact 27
mark_free_pages 0
mem_init_print_info 3
memblock_free_pages 621
memmap_init 6
memmap_init_zone 6
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 12
nr_free_pagecache_pages 0
nr_free_zone_pages 18
numa_zonelist_order_handler 0
overlap_memmap_init 786333
page_alloc_cpu_dead 0
page_alloc_init 3
page_alloc_init_late 3
page_expected_state 1137750
page_frag_alloc 192
page_frag_free 0
pageset_set_high_and_batch 6
percpu_pagelist_fraction_sysctl_handler 0
pgdat_init_internals 3
pm_restore_gfp_mask 0
pm_restrict_gfp_mask 0
pm_suspended_storage 0
post_alloc_hook 0
prep_compound_page 27093
prep_new_page 342656
prepare_alloc_pages 342530
reserve_bootmem_region 90
rmqueue 342591
rmqueue_bulk 1777
set_dma_reserve 3
set_hashdist 0
set_pageblock_migratetype 1659
set_pageblock_order 3
set_pfnblock_flags_mask 1659
set_zone_contiguous 6
setup_min_slab_ratio 3
setup_min_unmapped_ratio 3
setup_nr_node_ids 3
setup_numa_zonelist_order 0
setup_pageset 3
setup_per_cpu_pageset 3
setup_per_zone_lowmem_reserve 3
setup_per_zone_wmarks 3
setup_zone_pageset 6
should_compact_retry 0
should_fail_alloc_page 342588
should_reclaim_retry 0
show_free_areas 0
show_migration_types 0
show_node 0
si_mem_available 9
si_meminfo 33
si_meminfo_node 0
sparse_memory_present_with_active_regions 3
split_page 0
steal_suitable_fallback 63
sysctl_min_slab_ratio_sysctl_handler 0
sysctl_min_unmapped_ratio_sysctl_handler 0
task_capc 68447
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 12
zone_init_free_lists 6
zone_init_internals 12
zone_pageset_init 6
zone_pcp_init 12
zone_pcp_reset 0
zone_pcp_update 0
zone_statistics 342594
zone_watermark_fast 342579
zone_watermark_ok 0
zone_watermark_ok_safe 6

Generated by: LCOV version 1.14