LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4670 5669 82.4 %
Date: 2024-11-19 11:38:44 Functions: 415 455 91.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4941 23685 20.9 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 21954280
_bdev_abort 103161
_bdev_copy_split 0
_bdev_get_block_size_with_md 695932
_bdev_init 2158
_bdev_io_check_opts 71223646
_bdev_io_complete 249724209
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 342772
_bdev_io_ext_use_bounce_buffer 341163
_bdev_io_handle_no_mem 250123856
_bdev_io_pull_bounce_data_buf 342772
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 342772
_bdev_io_put_buf 10126124
_bdev_io_set_buf 10123816
_bdev_io_set_md_buf 10123744
_bdev_io_submit 252939231
_bdev_io_submit_ext 173348802
_bdev_lock_lba_range 4671
_bdev_memory_domain_get_io_cb 341163
_bdev_memory_domain_io_get_buf 341163
_bdev_next_leaf 2196
_bdev_open_async 1037
_bdev_reset_complete 329
_bdev_rw_split 1001614
_bdev_trace 2158
_bdev_unlock_lba_range 4671
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 236
_calculate_measured_qd_cpl 120
_event_notify 1092
_is_buf_allocated 47939108
_media_management_notify 0
_remove_notify 755
_resize_notify 337
_spdk_bdev_quiesce 2520
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2158
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2158
_tmp_bdev_event_cb 0
_to_next_boundary 1945176
bdev_abort 103157
bdev_abort_all_buf_io 22540
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22906
bdev_abort_buf_io 103153
bdev_abort_buf_io_cb 0
bdev_abort_io 103181
bdev_abort_io_done 103177
bdev_abort_queued_io 103161
bdev_abort_retry 4
bdev_alias_del 6362
bdev_alloc_io_stat 28418
bdev_bytes_to_blocks 61113569
bdev_calculate_measured_queue_depth 120
bdev_ch_add_to_io_submitted 255068772
bdev_ch_remove_from_io_submitted 252697651
bdev_ch_resubmit_io 6256694
bdev_ch_retry_io 5496835
bdev_channel_abort_queued_ios 22174
bdev_channel_create 21748
bdev_channel_destroy 21741
bdev_channel_destroy_resource 21741
bdev_channel_for_each_io 0
bdev_channel_get_io 254808044
bdev_channel_poll_qos 394938
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 396511
bdev_channel_submit_qos_io_done 394404
bdev_close 64841
bdev_compare_and_write_do_compare 3381
bdev_compare_and_write_do_compare_done 3381
bdev_compare_and_write_do_write 3213
bdev_compare_and_write_do_write_done 3213
bdev_compare_blocks_with_md 16
bdev_compare_do_read 3365
bdev_compare_do_read_done 3365
bdev_comparev_and_writev_blocks_locked 3381
bdev_comparev_and_writev_blocks_unlock 3381
bdev_comparev_and_writev_blocks_unlocked 3381
bdev_comparev_blocks_with_md 3457
bdev_copy_do_read 12
bdev_copy_do_read_done 12
bdev_copy_do_write 12
bdev_copy_do_write_done 12
bdev_copy_get_buf_cb 12
bdev_copy_should_split 345
bdev_copy_split 16
bdev_desc_alloc 64888
bdev_desc_free 64888
bdev_desc_release_claims 346
bdev_destroy_cb 6375
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 412286
bdev_each_channel_msg 407079
bdev_enable_histogram_config_json 940
bdev_enable_qos 21796
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6350
bdev_examine_allowlist_check 115
bdev_examine_allowlist_config_json 173
bdev_examine_allowlist_free 2294
bdev_examine_allowlist_remove 12668
bdev_finish_unregister_bdevs_iter 6291
bdev_finish_wait_for_examine_done 2294
bdev_for_each_io_done 0
bdev_free_io_stat 28418
bdev_get_by_name 31414
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 344
bdev_get_each_channel_stat 341
bdev_get_io_size_in_byte 233844061
bdev_get_io_stat 354
bdev_get_max_write 2743
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1100
bdev_histogram_enable_channel_cb 756
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 58
bdev_init_complete 2294
bdev_init_failed 0
bdev_io_complete 251603307
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 69191
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 251167997
bdev_io_do_submit 251729362
bdev_io_exec_sequence 410338
bdev_io_exec_sequence_cb 410338
bdev_io_get_buf 10123283
bdev_io_get_buf_complete 10123724
bdev_io_get_iobuf_cb 78675
bdev_io_get_max_buf_len 20242910
bdev_io_increment_outstanding 252328444
bdev_io_init 253776345
bdev_io_needs_sequence_exec 427214783
bdev_io_on_tailq 206362
bdev_io_pull_data 342776
bdev_io_pull_data_done 342772
bdev_io_pull_data_done_and_track 8
bdev_io_pull_md_buf 16
bdev_io_pull_md_buf_done 8
bdev_io_push_bounce_data 342776
bdev_io_push_bounce_data_done 342772
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 342772
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 10126185
bdev_io_range_is_locked 58773
bdev_io_should_split 258338394
bdev_io_split 998371
bdev_io_split_done 2019440
bdev_io_split_submit 2019456
bdev_io_status_get_string 0
bdev_io_submit 254109743
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 341147
bdev_io_type_supported 9824645
bdev_io_update_io_stat 253329910
bdev_io_use_accel_sequence 672327975
bdev_io_use_memory_domain 177995869
bdev_io_valid_blocks 254915597
bdev_is_read_io 19260896
bdev_lba_range_overlapped 55462
bdev_lba_range_overlaps_tailq 4692
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4671
bdev_lock_lba_range_check_io 45533
bdev_lock_lba_range_ctx 4671
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3740
bdev_mgmt_channel_create 13115
bdev_mgmt_channel_destroy 13115
bdev_mgr_unregister_cb 2294
bdev_module_action_complete 66513
bdev_module_action_done 64219
bdev_module_all_actions_completed 12707384
bdev_module_fini_iter 8116
bdev_module_fini_start_iter 4230
bdev_module_get_max_ctx_size 2294
bdev_modules_init 2294
bdev_name_add 12714
bdev_name_cmp 129286
bdev_name_del 449
bdev_name_del_unsafe 12696
bdev_name_tree_RB_FIND 31414
bdev_name_tree_RB_INSERT 12714
bdev_name_tree_RB_INSERT_COLOR 12696
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 12696
bdev_name_tree_RB_REMOVE_COLOR 9765
bdev_no_mem_poller 1
bdev_ok_to_examine 6350
bdev_open 64888
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1027
bdev_open_async_fini 2294
bdev_open_async_opts_copy 1027
bdev_open_async_opts_get_default 1027
bdev_open_ext 28243
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 940
bdev_qos_destroy 196
bdev_qos_io_submit 11242196
bdev_qos_io_to_limit 903182105
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 903189001
bdev_qos_r_bps_queue 19260840
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 225407741
bdev_qos_rw_bps_rewind_quota 8436425
bdev_qos_rw_iops_queue 695757098
bdev_qos_rw_iops_rewind_quota 10670822
bdev_qos_rw_queue_io 921168181
bdev_qos_rw_rewind_io 19107247
bdev_qos_set_ops 146
bdev_qos_update_max_quota_per_timeslice 146
bdev_qos_w_bps_queue 56
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 8
bdev_queue_nomem_io_head 773882
bdev_queue_nomem_io_tail 5483007
bdev_quiesce_range_locked 1258
bdev_read_blocks_with_md 16897003
bdev_readv_blocks_with_md 100638815
bdev_register 6348
bdev_register_finished 6338
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 321
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 366
bdev_reset_freeze_channel_done 321
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 221870420
bdev_rw_split_get_buf_cb 53872
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5496836
bdev_start_qos 64841
bdev_start_reset 329
bdev_submit_request 251920282
bdev_trace 2048
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4671
bdev_unlock_lba_range_get_channel 3744
bdev_unmap_should_split 29026534
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1258
bdev_unregister 6338
bdev_unregister_abort_channel 433
bdev_unregister_unsafe 7029
bdev_update_qd_sampling_period 141
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12705090
bdev_write_blocks_with_md 30962768
bdev_write_zero_buffer 693189
bdev_write_zero_buffer_done 693189
bdev_write_zeroes_should_split 3290288
bdev_write_zeroes_split 9347
bdev_writev_blocks_with_md 73358136
claim_bdev 346
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1528
claim_type_promotes_to_write 98
claim_verify_rom 90
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1092
io_channel_iter_get_bdev 819363
log_already_claimed 114
parent_bdev_io_complete 998367
register_flag_bdev 2158
spdk_bdev_abort 103137
spdk_bdev_add_io_stat 22082
spdk_bdev_alias_add 6380
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1092
spdk_bdev_claim_get_name 8432
spdk_bdev_claim_opts_init 494
spdk_bdev_close 27518
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3401
spdk_bdev_comparev_blocks 3433
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 333
spdk_bdev_desc_get_bdev 485813268
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30125
spdk_bdev_dump_io_stat_json 334
spdk_bdev_enable_histogram_opts_init 766
spdk_bdev_examine 16
spdk_bdev_finish 2294
spdk_bdev_first 5107
spdk_bdev_first_leaf 636
spdk_bdev_flush 782560
spdk_bdev_flush_blocks 3143322
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 412287
spdk_bdev_for_each_channel_continue 407075
spdk_bdev_free_io 252966571
spdk_bdev_get_acwu 2696
spdk_bdev_get_aliases 30173
spdk_bdev_get_block_size 45982080
spdk_bdev_get_buf_align 66328496
spdk_bdev_get_by_name 3171
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9249556
spdk_bdev_get_device_stat 344
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 99106814
spdk_bdev_get_io_channel 34694
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602500
spdk_bdev_get_max_copy 2562
spdk_bdev_get_md_size 48848127
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133370
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 66010
spdk_bdev_get_num_blocks 31161651
spdk_bdev_get_numa_id 1431
spdk_bdev_get_nvme_ctratt 3584
spdk_bdev_get_nvme_nsid 2999
spdk_bdev_get_optimal_io_boundary 2566
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 3603
spdk_bdev_get_product_name 32639
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 329
spdk_bdev_get_qos_rate_limits 30135
spdk_bdev_get_qos_rpc_type 120500
spdk_bdev_get_uuid 46711
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6320
spdk_bdev_has_write_cache 3081
spdk_bdev_histogram_enable 759
spdk_bdev_histogram_enable_ext 766
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2294
spdk_bdev_io_complete 251179956
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 39396382
spdk_bdev_io_complete_nvme_status 26007005
spdk_bdev_io_complete_scsi_status 4914028
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 31731514
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 40214504
spdk_bdev_io_get_iovec 916429
spdk_bdev_io_get_md_buf 9261510
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 23233587
spdk_bdev_io_get_scsi_status 9544669
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 27778438
spdk_bdev_io_get_thread 261325169
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 10731784
spdk_bdev_io_set_md_buf 30121
spdk_bdev_io_type_supported 2370019
spdk_bdev_is_dif_check_enabled 1032348
spdk_bdev_is_dif_head_of_md 516016
spdk_bdev_is_md_interleaved 10467960
spdk_bdev_is_md_separate 50451481
spdk_bdev_is_zoned 5214
spdk_bdev_module_claim_bdev 4906
spdk_bdev_module_claim_bdev_desc 442
spdk_bdev_module_examine_done 63947
spdk_bdev_module_fini_done 5822
spdk_bdev_module_fini_start_done 1936
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 36696
spdk_bdev_module_list_find 36696
spdk_bdev_module_release_bdev 4834
spdk_bdev_next 29431
spdk_bdev_next_leaf 1560
spdk_bdev_notify_blockcnt_change 223
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 126
spdk_bdev_nvme_io_passthru 88
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 156046
spdk_bdev_open_async 1027
spdk_bdev_open_ext 27214
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 744734
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1089
spdk_bdev_read 13464612
spdk_bdev_read_blocks 15636867
spdk_bdev_read_blocks_with_md 1280812
spdk_bdev_readv 1764639
spdk_bdev_readv_blocks 8430298
spdk_bdev_readv_blocks_ext 26515448
spdk_bdev_readv_blocks_with_md 64518832
spdk_bdev_register 6352
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29113
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6363
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1103
spdk_bdev_subsystem_config_json 173
spdk_bdev_unmap 13940261
spdk_bdev_unmap_blocks 29234909
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1093
spdk_bdev_unregister 6366
spdk_bdev_unregister_by_name 778
spdk_bdev_wait_for_examine 11176
spdk_bdev_write 29521988
spdk_bdev_write_blocks 30459845
spdk_bdev_write_blocks_with_md 114411
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3290135
spdk_bdev_writev 2043383
spdk_bdev_writev_blocks 5999519
spdk_bdev_writev_blocks_ext 45085863
spdk_bdev_writev_blocks_with_md 21859397
spdk_bdev_zcopy_end 985701
spdk_bdev_zcopy_start 1020000
spdk_for_each_bdev 5107
spdk_for_each_bdev_leaf 636

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