LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: combined.info Lines: 901 1742 51.7 % Date: 2022-03-28 15:32:58 Functions: 58 106 54.7 % Branches: 453 1243 36.4 %

Function Name	Hit count
__access_remote_vm	1904
__apply_to_page_range	0
__do_fault	238779
__follow_pte_pmd	0
__get_locked_pte	281206
__handle_mm_fault	2952690
__p4d_alloc	0
__pmd_alloc	160045
__pte_alloc	232220
__pte_alloc_kernel	588
__pud_alloc	115550
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	1904
add_mm_counter_fast	16446209
add_mm_rss_vec	3275951
alloc_set_pte	16724602
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	2952690
clear_huge_page	0
clear_subpage	0
copy_huge_page_from_user	0
copy_one_pte	1653080
copy_p4d_range	572095
copy_page_range	1349039
copy_pmd_range	572095
copy_pte_range	577809
copy_pud_range	572095
copy_subpage	0
copy_user_huge_page	0
cow_user_page	463341
disable_randmaps	0
do_anonymous_page	389989
do_cow_fault	198930
do_fault	1725733
do_fault_around	1497368
do_page_mkwrite	0
do_read_fault	1522486
do_shared_fault	4317
do_swap_page	0
do_wp_page	836968
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	28
fault_dirty_shared_page	4317
finish_fault	223418
finish_mkwrite_fault	0
follow_pfn	0
follow_phys	0
follow_pte_pmd	0
free_p4d_range	204895
free_pgd_range	540878
free_pgtables	385017
free_pmd_range	202082
free_pte_range	331414
free_pud_range	202834
generic_access_phys	0
handle_mm_fault	2952690
handle_pte_fault	2952690
init_zero_pfn	28
insert_pfn	1934
mm_trace_rss_stat	45472
print_bad_pte	0
print_vma_addr	0
process_huge_page	0
pte_alloc_one_map	1717194
remap_p4d_range	0
remap_pfn_range	0
remap_pmd_range	0
remap_pte_range	0
remap_pud_range	0
sync_mm_rss	364208
unmap_mapping_pages	56
unmap_mapping_range	56
unmap_mapping_range_tree	0
unmap_page_range	2631339
unmap_single_vma	2631339
unmap_vmas	385017
vm_insert_page	448
vm_iomap_memory	0
vm_map_pages	0
vm_map_pages_zero	0
vm_normal_page	19505159
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_mixed_prot	0
vmf_insert_pfn	1093
vmf_insert_pfn_prot	1934
wp_page_copy	488821
wp_page_reuse	348147
wp_page_shared	0
wp_pfn_shared	0
zap_p4d_range	2631339
zap_page_range	0
zap_page_range_single	0
zap_pmd_range	2585700
zap_pte_range	2696757
zap_pud_range	2596613
zap_vma_ptes	0

Generated by: LCOV version 1.14