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 14:17:54
Functions:
100
172
58.1 %
Branches:
466
1877
24.8 %
Function Name
Hit count
__absent_pages_in_range
66
__alloc_pages_cpuset_fallback
0
__alloc_pages_direct_compact
0
__alloc_pages_direct_reclaim
0
__alloc_pages_may_oom
0
__alloc_pages_nodemask
1314697
__alloc_pages_slowpath
0
__build_all_zonelists
11
__early_pfn_to_nid
2883254
__free_one_page
301774
__free_pages
419591
__free_pages_core
2277
__free_pages_ok
114075
__get_free_pages
113154
__gfp_pfmemalloc_flags
0
__isolate_free_page
0
__page_frag_cache_drain
0
__pageblock_pfn_to_page
5632
__parse_numa_zonelist_order
0
__setup_per_zone_wmarks
11
__zone_pcp_update
0
__zone_watermark_ok
134407
absent_pages_in_range
11
adjust_managed_page_count
15543
alloc_large_system_hash
110
alloc_pages_exact
99
alloc_pages_exact_nid
0
bad_page
0
build_all_zonelists
11
build_all_zonelists_init
11
build_zonelists
11
build_zonelists_in_node_order
11
build_zonerefs_node
22
calc_memmap_size
44
calculate_totalreserve_pages
22
check_new_page
1305017
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
11
early_init_on_alloc
0
early_init_on_free
0
early_pfn_in_nid
2883221
early_pfn_to_nid
33
finalise_ac
1314708
find_min_pfn_for_node
22
find_min_pfn_with_active_regions
11
find_next_best_node
22
find_suitable_fallback
242
find_usable_zone_for_movable
11
find_zone_movable_pfns_for_nodes
11
free_area_init
0
free_area_init_core
11
free_area_init_node
11
free_area_init_nodes
11
free_bootmem_with_active_regions
0
free_compound_page
0
free_contig_range
0
free_one_page
114075
free_pages
43108
free_pages_check
3057819
free_pages_check_bad
0
free_pages_exact
0
free_pcp_prepare
946457
free_pcppages_bulk
3001
free_reserved_area
44
free_unref_page
306732
free_unref_page_list
165888
free_unref_page_prepare
946457
get_page_from_freelist
1314892
get_pfn_range_for_nid
11
get_pfnblock_flags_mask
242
get_zeroed_page
69529
gfp_pfmemalloc_allowed
0
gfp_to_alloc_flags
0
has_unmovable_pages
0
init_currently_empty_zone
22
init_per_zone_wmark_min
11
init_unavailable_mem
11
init_unavailable_range
33
is_free_buddy_page
0
lowmem_reserve_ratio_sysctl_handler
0
make_alloc_exact
99
mark_free_pages
0
mem_init_print_info
11
memblock_free_pages
2277
memmap_init
22
memmap_init_zone
22
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
44
nr_free_pagecache_pages
0
nr_free_zone_pages
66
numa_zonelist_order_handler
0
overlap_memmap_init
2883221
page_alloc_cpu_dead
0
page_alloc_init
11
page_alloc_init_late
11
page_expected_state
4362899
page_frag_alloc
0
page_frag_free
0
pageset_set_high_and_batch
22
percpu_pagelist_fraction_sysctl_handler
0
pgdat_init_internals
11
pm_restore_gfp_mask
0
pm_restrict_gfp_mask
0
pm_suspended_storage
0
post_alloc_hook
0
prep_compound_page
104872
prep_new_page
1315192
prepare_alloc_pages
1314719
reserve_bootmem_region
330
rmqueue
1314961
rmqueue_bulk
7371
set_dma_reserve
11
set_hashdist
0
set_pageblock_migratetype
6105
set_pageblock_order
11
set_pfnblock_flags_mask
6105
set_zone_contiguous
22
setup_min_slab_ratio
11
setup_min_unmapped_ratio
11
setup_nr_node_ids
11
setup_numa_zonelist_order
0
setup_pageset
11
setup_per_cpu_pageset
11
setup_per_zone_lowmem_reserve
11
setup_per_zone_wmarks
11
setup_zone_pageset
22
should_compact_retry
0
should_fail_alloc_page
1314950
should_reclaim_retry
0
show_free_areas
0
show_migration_types
0
show_node
0
si_mem_available
33
si_meminfo
121
si_meminfo_node
0
sparse_memory_present_with_active_regions
11
split_page
0
steal_suitable_fallback
242
sysctl_min_slab_ratio_sysctl_handler
0
sysctl_min_unmapped_ratio_sysctl_handler
0
task_capc
301774
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
44
zone_init_free_lists
22
zone_init_internals
44
zone_pageset_init
22
zone_pcp_init
44
zone_pcp_reset
0
zone_pcp_update
0
zone_statistics
1314972
zone_watermark_fast
1314914
zone_watermark_ok
0
zone_watermark_ok_safe
22
Generated by:
LCOV version 1.14