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 13:20:08 Functions: 58 106 54.7 % Branches: 457 1243 36.8 %

Function Name	Hit count
__access_remote_vm	2088
__apply_to_page_range	0
__do_fault	258629
__follow_pte_pmd	0
__get_locked_pte	302358
__handle_mm_fault	3180931
__p4d_alloc	0
__pmd_alloc	171903
__pte_alloc	248012
__pte_alloc_kernel	630
__pud_alloc	124649
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	2088
add_mm_counter_fast	17699938
add_mm_rss_vec	3522839
alloc_set_pte	18004640
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	3180931
clear_huge_page	0
clear_subpage	0
copy_huge_page_from_user	0
copy_one_pte	1781883
copy_p4d_range	614858
copy_page_range	1450100
copy_pmd_range	614859
copy_pte_range	621013
copy_pud_range	614858
copy_subpage	0
copy_user_huge_page	0
cow_user_page	499520
disable_randmaps	0
do_anonymous_page	419605
do_cow_fault	215733
do_fault	1859140
do_fault_around	1611570
do_page_mkwrite	0
do_read_fault	1638558
do_shared_fault	4849
do_swap_page	0
do_wp_page	902186
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	30
fault_dirty_shared_page	4849
finish_fault	242249
finish_mkwrite_fault	0
follow_pfn	0
follow_phys	0
follow_pte_pmd	0
free_p4d_range	220524
free_pgd_range	582504
free_pgtables	414702
free_pmd_range	217423
free_pte_range	355055
free_pud_range	218330
generic_access_phys	0
handle_mm_fault	3180931
handle_pte_fault	3180931
init_zero_pfn	30
insert_pfn	2088
mm_trace_rss_stat	48840
print_bad_pte	0
print_vma_addr	0
process_huge_page	0
pte_alloc_one_map	1850078
remap_p4d_range	0
remap_pfn_range	0
remap_pmd_range	0
remap_pte_range	0
remap_pud_range	0
sync_mm_rss	392423
unmap_mapping_pages	60
unmap_mapping_range	60
unmap_mapping_range_tree	0
unmap_page_range	2829235
unmap_single_vma	2829235
unmap_vmas	414702
vm_insert_page	480
vm_iomap_memory	0
vm_map_pages	0
vm_map_pages_zero	0
vm_normal_page	20990468
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_mixed_prot	0
vmf_insert_pfn	1185
vmf_insert_pfn_prot	2088
wp_page_copy	526904
wp_page_reuse	375282
wp_page_shared	0
wp_pfn_shared	0
zap_p4d_range	2829236
zap_page_range	0
zap_page_range_single	0
zap_pmd_range	2780159
zap_pte_range	2900344
zap_pud_range	2791882
zap_vma_ptes	0

Generated by: LCOV version 1.14