LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: combined.info Lines: 900 1742 51.7 % Date: 2022-03-28 16:04:14 Functions: 58 106 54.7 % Branches: 450 1243 36.2 %

Function Name	Hit count
__access_remote_vm	887
__apply_to_page_range	0
__do_fault	110046
__follow_pte_pmd	0
__get_locked_pte	130492
__handle_mm_fault	1367564
__p4d_alloc	0
__pmd_alloc	74540
__pte_alloc	108537
__pte_alloc_kernel	260
__pud_alloc	54755
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	887
add_mm_counter_fast	7633875
add_mm_rss_vec	1519764
alloc_set_pte	7766471
apply_to_existing_page_range	0
apply_to_p4d_range	0
apply_to_page_range	0
apply_to_pmd_range	0
apply_to_pte_range	0
apply_to_pud_range	0
check_sync_rss_stat	1367564
clear_huge_page	0
clear_subpage	0
copy_huge_page_from_user	0
copy_one_pte	766573
copy_p4d_range	265356
copy_page_range	625625
copy_pmd_range	265356
copy_pte_range	267465
copy_pud_range	265356
copy_subpage	0
copy_user_huge_page	0
cow_user_page	214233
disable_randmaps	0
do_anonymous_page	180876
do_cow_fault	91821
do_fault	800023
do_fault_around	694809
do_page_mkwrite	0
do_read_fault	706455
do_shared_fault	1747
do_swap_page	0
do_wp_page	386665
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	13
fault_dirty_shared_page	1747
finish_fault	102916
finish_mkwrite_fault	0
follow_pfn	0
follow_phys	0
follow_pte_pmd	0
free_p4d_range	95348
free_pgd_range	251068
free_pgtables	178457
free_pmd_range	94266
free_pte_range	154465
free_pud_range	94411
generic_access_phys	0
handle_mm_fault	1367564
handle_pte_fault	1367564
init_zero_pfn	13
insert_pfn	895
mm_trace_rss_stat	21086
print_bad_pte	0
print_vma_addr	0
process_huge_page	0
pte_alloc_one_map	796052
remap_p4d_range	0
remap_pfn_range	0
remap_pmd_range	0
remap_pte_range	0
remap_pud_range	0
sync_mm_rss	168809
unmap_mapping_pages	26
unmap_mapping_range	26
unmap_mapping_range_tree	0
unmap_page_range	1220092
unmap_single_vma	1220092
unmap_vmas	178457
vm_insert_page	208
vm_iomap_memory	0
vm_map_pages	0
vm_map_pages_zero	0
vm_normal_page	9051427
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_mixed_prot	0
vmf_insert_pfn	506
vmf_insert_pfn_prot	895
wp_page_copy	226050
wp_page_reuse	160615
wp_page_shared	0
wp_pfn_shared	0
zap_p4d_range	1220092
zap_page_range	0
zap_page_range_single	0
zap_pmd_range	1199155
zap_pte_range	1251679
zap_pud_range	1204020
zap_vma_ptes	0

Generated by: LCOV version 1.14