LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 680 1015 67.0 % Date: 2020-09-30 20:25:01 Functions: 61 87 70.1 % Branches: 415 902 46.0 %

Function Name	Hit count
__access_remote_vm	156424
__do_fault	4893396
__follow_pte_pmd	0
__get_locked_pte	1616
__handle_mm_fault	73736026
__pte_alloc	4302628
__pte_alloc_kernel	20612
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	156424
add_mm_counter_fast	334208392
add_mm_rss_vec	61075146
alloc_set_pte	334743596
apply_to_p4d_range	115386
apply_to_page_range	113376
apply_to_pte_range	115386
check_sync_rss_stat	73737850
copy_one_pte	40420966
copy_p4d_range	14541084
copy_page_range	27277102
copy_pmd_range	14540946
copy_pte_range	14289682
cow_user_page	12158034
disable_randmaps	0
do_anonymous_page	13104944
do_cow_fault	3328104
do_fault	31472458
do_fault_around	27207064
do_page_mkwrite	4
do_read_fault	27885328
do_shared_fault	259000
do_swap_page	0
do_wp_page	21218530
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	404
fault_dirty_shared_page	259004
finish_fault	4220116
finish_mkwrite_fault	4
follow_pfn	0
follow_pte_pmd	0
free_pgd_range	9461760
free_pgtables	5974640
free_pmd_range	6639104
free_pte_range	5565816
free_pud_range	6639084
handle_mm_fault	73743354
handle_pte_fault	73719806
init_zero_pfn	404
insert_page	0
insert_pfn	0
print_bad_pte	0
print_vma_addr	0
pte_alloc_one_map	31273322
remap_p4d_range	786
remap_pfn_range	404
remap_pmd_range	786
remap_pte_range	786
remap_pud_range	786
sync_mm_rss	6577390
unmap_mapping_pages	4160
unmap_mapping_range	4160
unmap_mapping_range_tree	0
unmap_page_range	46169690
unmap_single_vma	46170316
unmap_vmas	5975048
vm_insert_page	0
vm_iomap_memory	404
vm_map_pages	0
vm_map_pages_zero	0
vm_normal_page	394277110
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_pfn	0
vmf_insert_pfn_prot	0
wp_page_copy	13106118
wp_page_reuse	8112118
wp_page_shared	4
wp_pfn_shared	0
zap_page_range	18920
zap_page_range_single	0
zap_pmd_range	49122428
zap_pte_range	46713884
zap_pud_range	49121844
zap_vma_ptes	0

Generated by: LCOV version 1.14