LCOV - code coverage report

Current view: top level - mm - memory.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_real_modules_combined.info Lines: 680 1015 67.0 % Date: 2020-09-30 20:25:40 Functions: 61 87 70.1 % Branches: 419 902 46.5 %

Function Name	Hit count
__access_remote_vm	71538
__do_fault	4085388
__follow_pte_pmd	0
__get_locked_pte	828
__handle_mm_fault	46599698
__pte_alloc	2316513
__pte_alloc_kernel	11192
__vm_insert_mixed	0
__vm_map_pages	0
access_process_vm	0
access_remote_vm	71564
add_mm_counter_fast	186917850
add_mm_rss_vec	32911081
alloc_set_pte	183730018
apply_to_p4d_range	95408
apply_to_page_range	93363
apply_to_pte_range	95407
check_sync_rss_stat	46581363
copy_one_pte	22777650
copy_p4d_range	7900314
copy_page_range	14829402
copy_pmd_range	7900139
copy_pte_range	7753982
cow_user_page	6610763
disable_randmaps	0
do_anonymous_page	10488202
do_cow_fault	1760527
do_fault	18503567
do_fault_around	14743370
do_page_mkwrite	1090
do_read_fault	15869305
do_shared_fault	884731
do_swap_page	0
do_wp_page	11622225
fault_around_bytes_fops_open	0
fault_around_bytes_get	0
fault_around_bytes_set	0
fault_around_debugfs	207
fault_dirty_shared_page	884831
finish_fault	3725092
finish_mkwrite_fault	100
follow_pfn	0
follow_pte_pmd	0
free_pgd_range	5024504
free_pgtables	3152414
free_pmd_range	3634980
free_pte_range	2998909
free_pud_range	3634856
handle_mm_fault	46599429
handle_pte_fault	46560862
init_zero_pfn	207
insert_page	0
insert_pfn	0
print_bad_pte	0
print_vma_addr	0
pte_alloc_one_map	18400748
remap_p4d_range	2044
remap_pfn_range	414
remap_pmd_range	2044
remap_pte_range	2044
remap_pud_range	2044
sync_mm_rss	3597760
unmap_mapping_pages	2294
unmap_mapping_range	2294
unmap_mapping_range_tree	0
unmap_page_range	24857059
unmap_single_vma	24862250
unmap_vmas	3153509
vm_insert_page	0
vm_iomap_memory	414
vm_map_pages	0
vm_map_pages_zero	0
vm_normal_page	222591641
vmf_insert_mixed	0
vmf_insert_mixed_mkwrite	0
vmf_insert_pfn	0
vmf_insert_pfn_prot	0
wp_page_copy	7128001
wp_page_reuse	4494227
wp_page_shared	100
wp_pfn_shared	0
zap_page_range	9396
zap_page_range_single	0
zap_pmd_range	26502410
zap_pte_range	25127918
zap_pud_range	26500665
zap_vma_ptes	0

Generated by: LCOV version 1.14