LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: landlock.info Lines: 1135 1900 59.7 % Date: 2021-04-22 12:43:58 Functions: 79 126 62.7 %

Function Name	Hit count
__access_remote_vm	220
__apply_to_page_range	9980
__do_fault	11614
__get_locked_pte	250
__handle_mm_fault	171939
__might_fault	419805
__pmd_alloc	8967
__pte_alloc	14036
__pte_alloc_kernel	46
__pud_alloc	7132
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	220
add_mm_counter_fast	850245
add_mm_rss_vec	145668
apply_to_existing_page_range	7
apply_to_p4d_range	9981
apply_to_page_range	9972
apply_to_pmd_range	9983
apply_to_pte_range	9984
apply_to_pud_range	9982
check_sync_rss_stat	171934
clear_gigantic_page	0
clear_huge_page	17
clear_subpage	8704
copy_huge_page_from_user	0
copy_nonpresent_pte	0
copy_p4d_range	28029
copy_page_range	59208
copy_pmd_range	28031
copy_present_page	81815
copy_present_pte	82657
copy_pte_range	28261
copy_pud_range	28029
copy_subpage	0
copy_user_gigantic_page	0
copy_user_huge_page	0
cow_user_page	28758
create_huge_pmd	6167
create_huge_pud	1881
disable_randmaps	0
do_anonymous_page	43703
do_cow_fault	9374
do_fault	80482
do_fault_around	69617
do_page_mkwrite	304
do_read_fault	70707
do_set_pmd	0
do_set_pte	794210
do_shared_fault	401
do_swap_page	0
do_wp_page	47433
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	1
fault_dirty_shared_page	458
finish_fault	10583
finish_mkwrite_fault	57
follow_invalidate_pte	0
follow_pfn	0
follow_phys	0
follow_pte	0
free_p4d_range	11238
free_pgd_range	27724
free_pgtables	20434
free_pmd_range	11081
free_pte_range	16925
free_pud_range	11103
generic_access_phys	0
handle_mm_fault	171934
handle_pte_fault	171922
init_zero_pfn	1
insert_page	0
insert_page_into_pte_locked	0
insert_pfn	133
mm_account_fault	171930
mm_trace_rss_stat	6020
page_copy_prealloc	0
print_bad_pte	0
print_vma_addr	0
process_huge_page	17
ptlock_alloc	28139
ptlock_cache_init	1
ptlock_free	25835
remap_p4d_range	0
remap_pfn_range	0
remap_pmd_range	0
remap_pte_range	0
remap_pud_range	0
sync_mm_rss	19122
unmap_mapping_pages	14
unmap_mapping_range	14
unmap_mapping_range_tree	0
unmap_page_range	113858
unmap_single_vma	113856
unmap_vmas	20432
validate_page_before_insert	0
vm_insert_page	0
vm_insert_pages	0
vm_iomap_memory	0
vm_map_pages	0
vm_map_pages_zero	0
vm_mixed_ok	0
vm_normal_page	1030716
vm_normal_page_pmd	0
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_mixed_prot	0
vmf_insert_pfn	76
vmf_insert_pfn_prot	133
walk_to_pmd	250
wp_huge_pmd	0
wp_huge_pud	0
wp_page_copy	30052
wp_page_reuse	17381
wp_page_shared	57
wp_pfn_shared	0
zap_p4d_range	113858
zap_page_range	4
zap_page_range_single	0
zap_pmd_range	112006
zap_pte_range	117289
zap_pud_range	112466
zap_vma_ptes	0

Generated by: LCOV version 1.14