LCOV - code coverage report

Current view: top level - fs/btrfs - free-space-cache.c (source / functions) Hit Total Coverage Test: btrfstest.info Lines: 793 1105 71.8 % Date: 2014-11-28 Functions: 58 71 81.7 %

Function Name	Hit count
io_ctl_map_page	189670
io_ctl_set_crc	188436
tree_search_offset.isra.16	144316
io_ctl_add_entry	124062
tree_insert_offset	80485
link_free_space	78165
find_free_space	72624
btrfs_find_space_for_alloc	72621
btrfs_alloc_from_cluster	40696
try_merge_free_space.isra.17	35745
__btrfs_add_free_space	34710
use_bitmap	29659
insert_into_bitmap	29659
search_bitmap.isra.20	24237
btrfs_alloc_from_bitmap.isra.21	16995
bitmap_set_bits.isra.18	12494
lookup_free_space_inode	8704
io_ctl_add_bitmap	7633
bitmap_clear_bits	5074
io_ctl_init	4192
io_ctl_prepare_pages	4192
io_ctl_drop_pages	4192
io_ctl_zero_remaining_pages	4057
update_cache_item	4057
__btrfs_write_out_cache	4057
io_ctl_set_generation	4057
write_pinned_extent_entries.isra.15	4057
flush_dirty_cache	4057
write_cache_extent_entries	4057
btrfs_write_out_cache	4057
write_bitmap_entries	4057
btrfs_check_trunc_cache_free_space	3801
btrfs_truncate_free_space_cache	3801
__btrfs_remove_free_space_cache_locked	2604
io_ctl_read_entry.isra.13	1614
__btrfs_remove_free_space_cache	1376
btrfs_init_free_space_ctl	1228
btrfs_remove_free_space_cache	1228
__lookup_free_space_inode	657
btrfs_init_free_cluster	442
btrfs_find_space_cluster	394
load_free_space_cache	343
btrfs_return_cluster_to_free_space	274
setup_cluster_no_bitmap	217
__btrfs_return_cluster_to_free_space	217
create_free_space_inode	179
__create_free_space_inode	179
io_ctl_check_crc	136
__load_free_space_cache	135
readahead_cache	135
io_ctl_check_generation	135
merge_space_tree	135
recalculate_thresholds	96
free_bitmap	48
add_new_bitmap	47
btrfs_bitmap_cluster	4
setup_cluster_bitmap	2
io_ctl_read_bitmap.isra.14	1
do_trimming	0
create_free_ino_inode	0
btrfs_find_ino_for_alloc	0
btrfs_trim_block_group	0
trim_no_bitmap	0
lookup_free_ino_inode	0
remove_from_bitmap	0
btrfs_write_out_ino_cache	0
load_free_ino_cache	0
trim_bitmaps	0
cleanup_write_cache_enospc	0
btrfs_dump_free_space	0
btrfs_remove_free_space	0

Generated by: LCOV version 1.10