LCOV - code coverage report
Current view:
top level
-
mm
- page_alloc.c
(
source
/ functions)
Hit
Total
Coverage
Test:
combined.info
Lines:
1299
2467
52.7 %
Date:
2022-03-28 16:04:14
Functions:
102
172
59.3 %
Branches:
472
1877
25.1 %
Function Name
Hit count
__absent_pages_in_range
78
__alloc_pages_cpuset_fallback
0
__alloc_pages_direct_compact
0
__alloc_pages_direct_reclaim
0
__alloc_pages_may_oom
0
__alloc_pages_nodemask
1631446
__alloc_pages_slowpath
0
__build_all_zonelists
13
__early_pfn_to_nid
3407482
__free_one_page
390719
__free_pages
536562
__free_pages_core
2691
__free_pages_ok
146568
__get_free_pages
135043
__gfp_pfmemalloc_flags
0
__isolate_free_page
0
__page_frag_cache_drain
0
__pageblock_pfn_to_page
6656
__parse_numa_zonelist_order
0
__setup_per_zone_wmarks
13
__zone_pcp_update
0
__zone_watermark_ok
170977
absent_pages_in_range
13
adjust_managed_page_count
18369
alloc_large_system_hash
130
alloc_pages_exact
117
alloc_pages_exact_nid
0
bad_page
0
build_all_zonelists
13
build_all_zonelists_init
13
build_zonelists
13
build_zonelists_in_node_order
13
build_zonerefs_node
26
calc_memmap_size
52
calculate_totalreserve_pages
26
check_new_page
1632633
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
13
early_init_on_alloc
0
early_init_on_free
0
early_pfn_in_nid
3407443
early_pfn_to_nid
39
finalise_ac
1631459
find_min_pfn_for_node
26
find_min_pfn_with_active_regions
13
find_next_best_node
26
find_suitable_fallback
312
find_usable_zone_for_movable
13
find_zone_movable_pfns_for_nodes
13
free_area_init
0
free_area_init_core
13
free_area_init_node
13
free_area_init_nodes
13
free_bootmem_with_active_regions
0
free_compound_page
0
free_contig_range
0
free_one_page
146568
free_pages
51121
free_pages_check
3671945
free_pages_check_bad
0
free_pages_exact
0
free_pcp_prepare
1152575
free_pcppages_bulk
3901
free_reserved_area
52
free_unref_page
391452
free_unref_page_list
198516
free_unref_page_prepare
1152575
get_page_from_freelist
1631678
get_pfn_range_for_nid
13
get_pfnblock_flags_mask
312
get_zeroed_page
83311
gfp_pfmemalloc_allowed
0
gfp_to_alloc_flags
0
has_unmovable_pages
0
init_currently_empty_zone
26
init_per_zone_wmark_min
13
init_unavailable_mem
13
init_unavailable_range
39
is_free_buddy_page
0
lowmem_reserve_ratio_sysctl_handler
0
make_alloc_exact
117
mark_free_pages
0
mem_init_print_info
13
memblock_free_pages
2691
memmap_init
26
memmap_init_zone
26
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
52
nr_free_pagecache_pages
0
nr_free_zone_pages
78
numa_zonelist_order_handler
0
overlap_memmap_init
3407443
page_alloc_cpu_dead
0
page_alloc_init
13
page_alloc_init_late
13
page_expected_state
5304704
page_frag_alloc
20
page_frag_free
20
pageset_set_high_and_batch
26
percpu_pagelist_fraction_sysctl_handler
0
pgdat_init_internals
13
pm_restore_gfp_mask
0
pm_restrict_gfp_mask
0
pm_suspended_storage
0
post_alloc_hook
0
prep_compound_page
136035
prep_new_page
1632038
prepare_alloc_pages
1631474
reserve_bootmem_region
390
rmqueue
1631764
rmqueue_bulk
9563
set_dma_reserve
13
set_hashdist
0
set_pageblock_migratetype
7267
set_pageblock_order
13
set_pfnblock_flags_mask
7267
set_zone_contiguous
26
setup_min_slab_ratio
13
setup_min_unmapped_ratio
13
setup_nr_node_ids
13
setup_numa_zonelist_order
0
setup_pageset
13
setup_per_cpu_pageset
13
setup_per_zone_lowmem_reserve
13
setup_per_zone_wmarks
13
setup_zone_pageset
26
should_compact_retry
0
should_fail_alloc_page
1631750
should_reclaim_retry
0
show_free_areas
0
show_migration_types
0
show_node
0
si_mem_available
39
si_meminfo
143
si_meminfo_node
0
sparse_memory_present_with_active_regions
13
split_page
0
steal_suitable_fallback
312
sysctl_min_slab_ratio_sysctl_handler
0
sysctl_min_unmapped_ratio_sysctl_handler
0
task_capc
390719
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
52
zone_init_free_lists
26
zone_init_internals
52
zone_pageset_init
26
zone_pcp_init
52
zone_pcp_reset
0
zone_pcp_update
0
zone_statistics
1631780
zone_watermark_fast
1631706
zone_watermark_ok
0
zone_watermark_ok_safe
26
Generated by:
LCOV version 1.14