LCOV - code coverage report
Current view: top level - mm - page_alloc.c (source / functions) Hit Total Coverage
Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 928 1549 59.9 %
Date: 2020-09-30 20:25:01 Functions: 107 151 70.9 %
Branches: 476 2378 20.0 %

Function Name Sort by function name Hit count Sort by hit count
__alloc_pages_cpuset_fallback 0
__alloc_pages_direct_compact 0
__alloc_pages_direct_reclaim 0
__alloc_pages_may_oom 0
__alloc_pages_slowpath 0
__gfp_pfmemalloc_flags 0
__page_frag_cache_drain 0
__perform_reclaim 0
alloc_pages_exact_nid 0
bad_page 0
boost_watermark 0
check_new_page_bad 0
check_retry_cpuset 0
clear_zone_contiguous 0
drain_pages 0
early_init_on_alloc 0
early_init_on_free 0
free_area_init 0
free_pages_check_bad 0
free_pages_exact 0
gfp_pfmemalloc_allowed 0
gfp_to_alloc_flags 0
is_free_buddy_page 0
kernel_init_free_pages 0
lowmem_reserve_ratio_sysctl_handler 0
nr_free_pagecache_pages 0
page_alloc_cpu_dead 0
percpu_pagelist_fraction_sysctl_handler 0
reserve_highatomic_pageblock 0
set_dma_reserve 0
set_pageblock_order 0
should_compact_retry 0
should_reclaim_retry 0
show_free_areas 0
show_migration_types 0
unreserve_highatomic_pageblock 0
wake_all_kswapds 0
warn_alloc 0
warn_alloc_show_mem 0
watermark_boost_factor_sysctl_handler 0
watermark_scale_factor_sysctl_handler 0
zone_pcp_reset 0
zone_pcp_update 0
zone_watermark_ok 0
__build_all_zonelists 404
alloc_node_mem_map 404
build_all_zonelists 404
build_all_zonelists_init 404
build_zonelists 404
calculate_node_totalpages 404
free_area_init_core 404
free_area_init_node 404
free_reserved_area 404
init_currently_empty_zone 404
init_per_zone_wmark_min 404
mem_init_print_info 404
memmap_init 404
memmap_init_zone 404
page_alloc_init 404
page_alloc_init_late 404
pgdat_init_internals 404
set_zone_contiguous 404
setup_per_cpu_pageset 404
setup_per_zone_lowmem_reserve 404
setup_usemap 404
setup_zone_pageset 404
usemap_size 404
zone_init_free_lists 404
__page_frag_cache_refill 788
__setup_per_zone_wmarks 808
min_free_kbytes_sysctl_handler 808
setup_per_zone_wmarks 808
zone_pcp_init 808
zone_spanned_pages_in_node 808
zone_watermark_ok_safe 808
calculate_totalreserve_pages 1212
get_zeroed_page 1616
nr_free_buffer_pages 1616
pageset_set_high_and_batch 1616
zone_pageset_init 1616
zone_batchsize 2020
nr_free_zone_pages 2424
alloc_pages_exact 3232
make_alloc_exact 3232
pageset_init 3232
split_page 3232
page_frag_free 3348
free_contig_range 3636
__alloc_contig_migrate_range 4040
alloc_contig_range 4040
alloc_large_system_hash 4040
drain_all_pages 4040
has_unmovable_pages 4040
__isolate_free_page 4444
post_alloc_hook 4444
page_frag_alloc 4964
si_mem_available 5252
find_suitable_fallback 6066
steal_suitable_fallback 6066
drain_local_pages 6238
drain_pages_zone 6248
drain_local_pages_wq 6252
init_cma_reserved_pageblock 6464
free_compound_page 6712
si_meminfo 6892
move_freepages 8080
move_freepages_block 8080
reserve_bootmem_region 10504
free_tail_pages_check 78522
__free_pages_core 95748
memblock_free_pages 95748
__pageblock_pfn_to_page 96960
set_pageblock_migratetype 117570
set_pfnblock_flags_mask 117974
free_pcppages_bulk 133014
adjust_managed_page_count 213312
rmqueue_bulk 510354
prep_compound_page 592060
get_pfnblock_flags_mask 745072
__free_pages_ok 1568464
check_new_pages 2132584
__zone_watermark_ok 2133382
free_one_page 2166510
free_pages 3080114
__get_free_pages 3133982
free_unref_page 10468842
__free_one_page 10708206
task_capc 10708206
free_the_page 11825492
__free_pages 11825706
free_unref_page_list 12149216
expand 33308518
set_pcppage_migratetype 33309274
check_new_page 38001686
free_unref_page_commit 40520206
free_unref_page_prepare 40520548
free_pcp_prepare 40520626
get_pageblock_bitmap 43428048
pfn_to_bitidx 43429526
__rmqueue_pcplist 62138972
rmqueue_pcplist 62141292
__alloc_pages_nodemask 64253214
prepare_alloc_pages 64257252
finalise_ac 64262730
zone_watermark_fast 64265422
rmqueue 64266702
get_page_from_freelist 64273626
should_fail_alloc_page 64277234
prep_new_page 64285226
__init_single_page 99287040
free_pages_check 108241934

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