LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4724 5768 81.9 %
Date: 2024-12-16 17:37:53 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 10340 23341 44.3 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26437074
_bdev_abort 31707
_bdev_copy_split 0
_bdev_get_block_size_with_md 636056
_bdev_init 2002
_bdev_io_check_opts 82761336
_bdev_io_complete 239937764
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1429
_bdev_io_ext_use_bounce_buffer 418882
_bdev_io_handle_no_mem 240613683
_bdev_io_pull_bounce_data_buf 420287
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1429
_bdev_io_put_buf 12111422
_bdev_io_set_buf 12111422
_bdev_io_set_md_buf 12111422
_bdev_io_submit 239905744
_bdev_io_submit_ext 134365594
_bdev_lock_lba_range 5864
_bdev_memory_domain_get_io_cb 418882
_bdev_memory_domain_io_get_buf 418882
_bdev_next_leaf 1813
_bdev_open_async 925
_bdev_rw_split 1840075
_bdev_trace 2002
_bdev_unlock_lba_range 5864
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 204
_calculate_measured_qd_cpl 105
_event_notify 1292
_is_buf_allocated 57225213
_media_management_notify 0
_remove_notify 1047
_resize_notify 245
_spdk_bdev_quiesce 4956
_tmp_bdev_event_cb 0
_to_next_boundary 3377263
bdev_abort 31701
bdev_abort_all_buf_io 22525
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 44521
bdev_abort_buf_io 31695
bdev_abort_buf_io_cb 0
bdev_abort_io 31719
bdev_abort_io_done 31713
bdev_abort_queued_io 31707
bdev_abort_retry 6
bdev_alias_del 6633
bdev_alloc_io_stat 28492
bdev_bytes_to_blocks 49560787
bdev_calculate_measured_queue_depth 105
bdev_ch_resubmit_io 6579792
bdev_ch_retry_io 6058288
bdev_channel_abort_queued_ios 22144
bdev_channel_create 21627
bdev_channel_destroy 21615
bdev_channel_destroy_resource 21615
bdev_channel_for_each_io 0
bdev_channel_get_io 242545975
bdev_channel_poll_qos 320413
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 331
bdev_channel_submit_qos_io 321077
bdev_channel_submit_qos_io_done 319959
bdev_close 64311
bdev_compare_and_write_do_compare 3341
bdev_compare_and_write_do_compare_done 3341
bdev_compare_and_write_do_write 3196
bdev_compare_and_write_do_write_done 3196
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3347
bdev_compare_do_read_done 3347
bdev_comparev_and_writev_blocks_locked 3341
bdev_comparev_and_writev_blocks_unlock 3341
bdev_comparev_and_writev_blocks_unlocked 3341
bdev_comparev_blocks_with_md 3441
bdev_copy_do_read 18
bdev_copy_do_read_done 18
bdev_copy_do_write 18
bdev_copy_do_write_done 18
bdev_copy_get_buf_cb 18
bdev_copy_should_split 371
bdev_copy_split 24
bdev_desc_alloc 64374
bdev_desc_free 64374
bdev_desc_release_claims 363
bdev_destroy_cb 6649
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 340312
bdev_each_channel_msg 332613
bdev_enable_histogram_config_json 842
bdev_enable_qos 21686
bdev_enable_qos_done 187
bdev_enable_qos_msg 71
bdev_examine 6601
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 132
bdev_examine_allowlist_free 2289
bdev_finish_unregister_bdevs_iter 6313
bdev_finish_wait_for_examine_done 2289
bdev_for_each_io_done 0
bdev_free_io_stat 28492
bdev_get_by_name 32211
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 264
bdev_get_each_channel_stat 258
bdev_get_io_size_in_byte 93563057
bdev_get_io_stat 272
bdev_get_max_write 2726
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 918
bdev_histogram_enable_channel_cb 624
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2289
bdev_init_failed 0
bdev_io_complete 242436894
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108808
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 241192902
bdev_io_do_submit 239905714
bdev_io_exec_sequence 468922
bdev_io_exec_sequence_cb 468922
bdev_io_get_buf 12111422
bdev_io_get_buf_complete 12111422
bdev_io_get_iobuf_cb 24293
bdev_io_get_max_buf_len 24222844
bdev_io_increment_outstanding 241192902
bdev_io_init 241679188
bdev_io_needs_sequence_exec 382971553
bdev_io_on_tailq 63438
bdev_io_pull_data 424522
bdev_io_pull_data_done 420287
bdev_io_pull_data_done_and_track 12
bdev_io_pull_md_buf 24
bdev_io_pull_md_buf_done 12
bdev_io_push_bounce_data 1435
bdev_io_push_bounce_data_done 1429
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1429
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12111422
bdev_io_range_is_locked 233018
bdev_io_should_split 243518253
bdev_io_split 1838987
bdev_io_split_done 3440281
bdev_io_split_submit 3440305
bdev_io_status_get_string 0
bdev_io_submit 241746558
bdev_io_submit_reset 300
bdev_io_submit_sequence_cb 360114
bdev_io_type_supported 9262838
bdev_io_update_io_stat 239937764
bdev_io_use_accel_sequence 520807
bdev_io_use_memory_domain 60209
bdev_io_valid_blocks 242212854
bdev_is_read_io 16239770
bdev_lba_range_overlapped 229815
bdev_lba_range_overlaps_tailq 5913
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3389
bdev_lock_lba_range_cb 5864
bdev_lock_lba_range_check_io 185918
bdev_lock_lba_range_ctx 5864
bdev_lock_lba_range_ctx_msg 43
bdev_lock_lba_range_get_channel 4263
bdev_mgmt_channel_create 12701
bdev_mgmt_channel_destroy 12701
bdev_mgr_unregister_cb 2289
bdev_module_action_complete 69099
bdev_module_action_done 66810
bdev_module_all_actions_completed 3586122
bdev_module_fini_iter 7797
bdev_module_fini_start_iter 4108
bdev_module_get_max_ctx_size 2289
bdev_modules_init 2289
bdev_name_add 13262
bdev_name_cmp 123943
bdev_name_del 630
bdev_name_del_unsafe 13236
bdev_name_tree_RB_FIND 32211
bdev_name_tree_RB_INSERT 13262
bdev_name_tree_RB_INSERT_COLOR 13236
bdev_name_tree_RB_MINMAX 0
bdev_name_tree_RB_NEXT 0
bdev_name_tree_RB_NFIND 0
bdev_name_tree_RB_PREV 0
bdev_name_tree_RB_REINSERT 0
bdev_name_tree_RB_REMOVE 13236
bdev_name_tree_RB_REMOVE_COLOR 9375
bdev_no_mem_poller 31
bdev_ok_to_examine 6601
bdev_open 64374
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 915
bdev_open_async_fini 2289
bdev_open_async_opts_copy 915
bdev_open_async_opts_get_default 915
bdev_open_ext 30055
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 119
bdev_qos_config_json 842
bdev_qos_destroy 181
bdev_qos_io_submit 7073276
bdev_qos_io_to_limit 377245026
bdev_qos_is_iops_rate_limit 1015
bdev_qos_queue_io 377245026
bdev_qos_r_bps_queue 16239686
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 85922776
bdev_qos_rw_bps_rewind_quota 7640281
bdev_qos_rw_iops_queue 306442034
bdev_qos_rw_iops_rewind_quota 8464429
bdev_qos_rw_queue_io 392364810
bdev_qos_rw_rewind_io 16104710
bdev_qos_set_ops 150
bdev_qos_update_max_quota_per_timeslice 150
bdev_qos_w_bps_queue 84
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 12
bdev_queue_nomem_io_head 822429
bdev_queue_nomem_io_tail 5761867
bdev_quiesce_range_locked 2475
bdev_read_blocks_with_md 55920055
bdev_readv_blocks_with_md 56565187
bdev_register 6615
bdev_register_finished 6601
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 325
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 381
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 217899035
bdev_rw_split_get_buf_cb 109242
bdev_seek 54
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 224
bdev_set_qos_rate_limits 144
bdev_shared_ch_retry_io 6058322
bdev_start_qos 64311
bdev_start_reset 325
bdev_submit_request 240723950
bdev_trace 1909
bdev_unfreeze_channel 381
bdev_unlock_lba_range 3401
bdev_unlock_lba_range_cb 5864
bdev_unlock_lba_range_get_channel 4269
bdev_unmap_should_split 18283926
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2475
bdev_unregister 6601
bdev_unregister_abort_channel 529
bdev_unregister_unsafe 7587
bdev_update_qd_sampling_period 133
bdev_update_qos_rate_limit_msg 15
bdev_wait_for_examine_cb 3583833
bdev_write_blocks_with_md 25913083
bdev_write_zero_buffer 633330
bdev_write_zero_buffer_done 633330
bdev_write_zeroes_should_split 2388619
bdev_write_zeroes_split 7943
bdev_writev_blocks_with_md 78252869
claim_bdev 363
claim_opts_copy 132
claim_reset 341
claim_type_is_v2 1648
claim_type_promotes_to_write 100
claim_verify_rom 94
claim_verify_rwm 48
claim_verify_rwo 299
event_notify 1292
io_channel_iter_get_bdev 672925
log_already_claimed 155
parent_bdev_io_complete 1838981
register_flag_bdev 2002
spdk_bdev_abort 31689
spdk_bdev_add_io_stat 21873
spdk_bdev_alias_add 6653
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 596
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 7871
spdk_bdev_claim_opts_init 531
spdk_bdev_close 28926
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3357
spdk_bdev_comparev_blocks 3405
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 353
spdk_bdev_desc_get_bdev 299576530
spdk_bdev_destruct_done 1819
spdk_bdev_dump_info_json 28104
spdk_bdev_dump_io_stat_json 266
spdk_bdev_examine 6
spdk_bdev_finish 2289
spdk_bdev_first 4837
spdk_bdev_first_leaf 507
spdk_bdev_flush 665114
spdk_bdev_flush_blocks 3913859
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 340312
spdk_bdev_for_each_channel_continue 332613
spdk_bdev_free_io 241679188
spdk_bdev_get_acwu 3707
spdk_bdev_get_aliases 28136
spdk_bdev_get_block_size 46107079
spdk_bdev_get_buf_align 78894895
spdk_bdev_get_by_name 2156
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27328762
spdk_bdev_get_device_stat 264
spdk_bdev_get_dif_type 49794434
spdk_bdev_get_io_channel 35929
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3594
spdk_bdev_get_md_size 55498611
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 135991
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 29101850
spdk_bdev_get_num_blocks 51391478
spdk_bdev_get_optimal_io_boundary 3596
spdk_bdev_get_opts 343
spdk_bdev_get_physical_block_size 5540
spdk_bdev_get_product_name 32065
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 262
spdk_bdev_get_qos_rate_limits 28112
spdk_bdev_get_qos_rpc_type 112416
spdk_bdev_get_uuid 67750
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6981
spdk_bdev_has_write_cache 5800
spdk_bdev_histogram_enable 638
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2289
spdk_bdev_io_complete 240724251
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39016765
spdk_bdev_io_complete_scsi_status 4563190
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 38128149
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 46475613
spdk_bdev_io_get_iovec 12371521
spdk_bdev_io_get_md_buf 11636601
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 24235549
spdk_bdev_io_get_scsi_status 28253230
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 41393963
spdk_bdev_io_get_thread 254555720
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12426999
spdk_bdev_io_set_md_buf 38882
spdk_bdev_io_type_supported 1650904
spdk_bdev_is_dif_check_enabled 1454084
spdk_bdev_is_dif_head_of_md 726146
spdk_bdev_is_md_interleaved 28692426
spdk_bdev_is_md_separate 53871525
spdk_bdev_is_zoned 4963
spdk_bdev_module_claim_bdev 5353
spdk_bdev_module_claim_bdev_desc 501
spdk_bdev_module_examine_done 66426
spdk_bdev_module_fini_done 5508
spdk_bdev_module_fini_start_done 1819
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 34160
spdk_bdev_module_list_find 34160
spdk_bdev_module_release_bdev 5245
spdk_bdev_next 27488
spdk_bdev_next_leaf 1306
spdk_bdev_notify_blockcnt_change 190
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 35
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 6
spdk_bdev_nvme_iov_passthru_md 2179548
spdk_bdev_open_async 915
spdk_bdev_open_ext 29142
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 866745
spdk_bdev_quiesce 266
spdk_bdev_quiesce_range 2209
spdk_bdev_read 12369827
spdk_bdev_read_blocks 18195600
spdk_bdev_read_blocks_with_md 37724455
spdk_bdev_readv 1775773
spdk_bdev_readv_blocks 18590764
spdk_bdev_readv_blocks_ext 35829368
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6621
spdk_bdev_reset 331
spdk_bdev_reset_io_stat 28492
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 349
spdk_bdev_set_qd_sampling_period 6635
spdk_bdev_set_qos_rate_limits 156
spdk_bdev_set_timeout 926
spdk_bdev_subsystem_config_json 132
spdk_bdev_unmap 8967169
spdk_bdev_unmap_blocks 18508226
spdk_bdev_unquiesce 266
spdk_bdev_unquiesce_range 2215
spdk_bdev_unregister 6643
spdk_bdev_unregister_by_name 1124
spdk_bdev_wait_for_examine 10715
spdk_bdev_write 23031547
spdk_bdev_write_blocks 25170076
spdk_bdev_write_blocks_with_md 109677
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2388452
spdk_bdev_writev 2750676
spdk_bdev_writev_blocks 16370401
spdk_bdev_writev_blocks_ext 46931980
spdk_bdev_writev_blocks_with_md 13718310
spdk_bdev_zcopy_end 737611
spdk_bdev_zcopy_start 738555
spdk_for_each_bdev 4837
spdk_for_each_bdev_leaf 507

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