LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4814 5865 82.1 %
Date: 2024-12-10 12:51:46 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5149 24396 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 22892272
_bdev_abort 61548
_bdev_copy_split 0
_bdev_get_block_size_with_md 711724
_bdev_init 2192
_bdev_io_check_opts 74216478
_bdev_io_complete 254168994
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2524606
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2509102
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2505260
_bdev_io_handle_no_mem 252966136
_bdev_io_pull_bounce_data_buf 2504175
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2508702
_bdev_io_put_buf 14104242
_bdev_io_set_buf 14075895
_bdev_io_set_md_buf 14081080
_bdev_io_submit 258906428
_bdev_io_submit_ext 179282650
_bdev_lock_lba_range 4673
_bdev_memory_domain_get_io_cb 2494287
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 329
_bdev_rw_split 713864
_bdev_trace 2192
_bdev_unlock_lba_range 4673
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 206
_calculate_measured_qd_cpl 105
_event_notify 1116
_is_buf_allocated 54242197
_media_management_notify 0
_remove_notify 755
_resize_notify 361
_spdk_bdev_quiesce 2524
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2192
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2192
_tmp_bdev_event_cb 0
_to_next_boundary 1780975
bdev_abort 61544
bdev_abort_all_buf_io 22667
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22685
bdev_abort_buf_io 61540
bdev_abort_buf_io_cb 0
bdev_abort_io 61568
bdev_abort_io_done 61564
bdev_abort_queued_io 61548
bdev_abort_retry 4
bdev_alias_del 6410
bdev_alloc_io_stat 28581
bdev_bytes_to_blocks 61877612
bdev_calculate_measured_queue_depth 105
bdev_ch_add_to_io_submitted 261189780
bdev_ch_remove_from_io_submitted 257379604
bdev_ch_resubmit_io 5654887
bdev_ch_retry_io 4963820
bdev_channel_abort_queued_ios 22301
bdev_channel_create 21866
bdev_channel_destroy 21858
bdev_channel_destroy_resource 21858
bdev_channel_for_each_io 0
bdev_channel_get_io 263411902
bdev_channel_poll_qos 400151
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 401583
bdev_channel_submit_qos_io_done 399126
bdev_close 65132
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 65179
bdev_desc_free 65179
bdev_desc_get_block_size 340126544
bdev_desc_release_claims 348
bdev_destroy_cb 6390
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 417083
bdev_each_channel_msg 412209
bdev_enable_histogram_config_json 964
bdev_enable_qos 21913
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6398
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2328
bdev_examine_allowlist_remove 12764
bdev_finish_unregister_bdevs_iter 6344
bdev_finish_wait_for_examine_done 2328
bdev_for_each_io_done 0
bdev_free_io_stat 28581
bdev_get_by_name 31794
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 342
bdev_get_each_channel_stat 339
bdev_get_io_size_in_byte 230843276
bdev_get_io_stat 352
bdev_get_max_write 2783
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1174
bdev_histogram_enable_channel_cb 785
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 66
bdev_init_complete 2328
bdev_init_failed 0
bdev_io_complete 256672663
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 67463
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 256299272
bdev_io_do_submit 258065767
bdev_io_exec_sequence 399170
bdev_io_exec_sequence_cb 399170
bdev_io_get_accel_buf 0
bdev_io_get_block_size 231614468
bdev_io_get_buf 14080140
bdev_io_get_buf_complete 14078209
bdev_io_get_iobuf_cb 88220
bdev_io_get_max_buf_len 28146149
bdev_io_increment_outstanding 258850063
bdev_io_init 261404315
bdev_io_init_dif_ctx 2191404
bdev_io_needs_accel_buffer 176897616
bdev_io_needs_bounce_buffer 179535693
bdev_io_needs_metadata 532914515
bdev_io_needs_sequence_exec 445701304
bdev_io_on_tailq 123136
bdev_io_pull_data 2531110
bdev_io_pull_data_done 2505116
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 2526202
bdev_io_push_bounce_data_done 2526549
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2526693
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 14106386
bdev_io_range_is_locked 50845
bdev_io_should_split 266739211
bdev_io_split 712598
bdev_io_split_done 1803092
bdev_io_split_submit 1803108
bdev_io_status_get_string 0
bdev_io_submit 259920751
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 331707
bdev_io_type_supported 14318208
bdev_io_update_io_stat 258404926
bdev_io_use_accel_sequence 702463592
bdev_io_use_memory_domain 191648351
bdev_io_valid_blocks 263503732
bdev_is_read_io 17550049
bdev_lba_range_overlapped 47534
bdev_lba_range_overlaps_tailq 4694
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4673
bdev_lock_lba_range_check_io 38136
bdev_lock_lba_range_ctx 4673
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3743
bdev_mgmt_channel_create 13151
bdev_mgmt_channel_destroy 13151
bdev_mgr_unregister_cb 2328
bdev_module_action_complete 66990
bdev_module_action_done 64662
bdev_module_all_actions_completed 12328169
bdev_module_fini_iter 8251
bdev_module_fini_start_iter 4298
bdev_module_get_max_ctx_size 2328
bdev_modules_init 2328
bdev_name_add 12810
bdev_name_cmp 129168
bdev_name_del 449
bdev_name_del_unsafe 12792
bdev_name_tree_RB_FIND 31794
bdev_name_tree_RB_INSERT 12810
bdev_name_tree_RB_INSERT_COLOR 12792
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 12792
bdev_name_tree_RB_REMOVE_COLOR 9830
bdev_no_mem_poller 1
bdev_ok_to_examine 6398
bdev_open 65179
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2328
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28447
bdev_open_opts_copy 8321
bdev_open_opts_get_defaults 69341
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 12104900
bdev_qos_io_to_limit 949120341
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 949126394
bdev_qos_r_bps_queue 17549993
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 224091853
bdev_qos_rw_bps_rewind_quota 6751826
bdev_qos_rw_iops_queue 741003597
bdev_qos_rw_iops_rewind_quota 10660153
bdev_qos_rw_queue_io 965096179
bdev_qos_rw_rewind_io 17411979
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 704445
bdev_queue_nomem_io_tail 4950637
bdev_quiesce_range_locked 1260
bdev_read_blocks_with_md 16713564
bdev_readv_blocks_with_md 104257957
bdev_register 6396
bdev_register_finished 6386
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 229829151
bdev_rw_split_get_buf_cb 56999
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 246
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 4963821
bdev_start_qos 65132
bdev_start_reset 329
bdev_submit_request 258433306
bdev_trace 2070
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4673
bdev_unlock_lba_range_get_channel 3747
bdev_unmap_should_split 28782058
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1260
bdev_unregister 6386
bdev_unregister_abort_channel 443
bdev_unregister_unsafe 7077
bdev_update_qd_sampling_period 126
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12325841
bdev_write_blocks_with_md 31347348
bdev_write_zero_buffer 708941
bdev_write_zero_buffer_done 708941
bdev_write_zeroes_should_split 3760877
bdev_write_zeroes_split 2837
bdev_writev_blocks_with_md 76252482
claim_bdev 348
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1534
claim_type_promotes_to_write 100
claim_verify_rom 92
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1116
io_channel_iter_get_bdev 829287
log_already_claimed 114
parent_bdev_io_complete 712594
register_flag_bdev 2192
spdk_bdev_abort 61524
spdk_bdev_add_io_stat 22197
spdk_bdev_alias_add 6428
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8438
spdk_bdev_claim_opts_init 496
spdk_bdev_close 27723
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 779108844
spdk_bdev_desc_get_block_size 46835083
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 601410
spdk_bdev_desc_get_md_size 45427045
spdk_bdev_desc_is_dif_check_enabled 1205136
spdk_bdev_desc_is_dif_head_of_md 601410
spdk_bdev_desc_is_md_interleaved 601440
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30148
spdk_bdev_dump_io_stat_json 332
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2328
spdk_bdev_first 5114
spdk_bdev_first_leaf 646
spdk_bdev_flush 925596
spdk_bdev_flush_blocks 3230714
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 417046
spdk_bdev_for_each_channel_continue 412199
spdk_bdev_free_io 257097320
spdk_bdev_get_acwu 2620
spdk_bdev_get_aliases 30196
spdk_bdev_get_block_size 2873928
spdk_bdev_get_buf_align 80804747
spdk_bdev_get_by_name 3347
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9089278
spdk_bdev_get_device_stat 342
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 17077858
spdk_bdev_get_io_channel 34862
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602960
spdk_bdev_get_max_copy 2486
spdk_bdev_get_md_size 7885409
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133706
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65261
spdk_bdev_get_num_blocks 32685719
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3594
spdk_bdev_get_nvme_nsid 2991
spdk_bdev_get_optimal_io_boundary 2490
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9065
spdk_bdev_get_product_name 32702
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 327
spdk_bdev_get_qos_rate_limits 30158
spdk_bdev_get_qos_rpc_type 120592
spdk_bdev_get_uuid 47585
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6266
spdk_bdev_has_write_cache 3114
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2328
spdk_bdev_io_complete 256543084
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 38453392
spdk_bdev_io_complete_nvme_status 27570855
spdk_bdev_io_complete_scsi_status 5117466
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 34468086
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 44491928
spdk_bdev_io_get_iovec 1045771
spdk_bdev_io_get_md_buf 10308158
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 24749552
spdk_bdev_io_get_scsi_status 9370985
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 29255165
spdk_bdev_io_get_thread 270123874
spdk_bdev_io_hide_metadata 4301298
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12638037
spdk_bdev_io_set_md_buf 39258
spdk_bdev_io_type_supported 2687192
spdk_bdev_is_dif_check_enabled 1205061
spdk_bdev_is_dif_head_of_md 602351
spdk_bdev_is_md_interleaved 12609536
spdk_bdev_is_md_separate 63109711
spdk_bdev_is_zoned 5101
spdk_bdev_module_claim_bdev 4898
spdk_bdev_module_claim_bdev_desc 444
spdk_bdev_module_examine_done 64390
spdk_bdev_module_fini_done 5923
spdk_bdev_module_fini_start_done 1970
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 37302
spdk_bdev_module_list_find 37302
spdk_bdev_module_release_bdev 4826
spdk_bdev_next 29439
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 235
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 147945
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23237
spdk_bdev_open_ext_v2 27403
spdk_bdev_open_opts_init 4162
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 927179
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1091
spdk_bdev_read 13697523
spdk_bdev_read_blocks 15473636
spdk_bdev_read_blocks_with_md 1260446
spdk_bdev_readv 1834223
spdk_bdev_readv_blocks 8275474
spdk_bdev_readv_blocks_ext 28629850
spdk_bdev_readv_blocks_with_md 66055432
spdk_bdev_register 6400
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29272
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6411
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 13912708
spdk_bdev_unmap_blocks 29051768
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1095
spdk_bdev_unregister 6414
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11296
spdk_bdev_write 29320728
spdk_bdev_write_blocks 30902039
spdk_bdev_write_blocks_with_md 103674
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3760724
spdk_bdev_writev 2146981
spdk_bdev_writev_blocks 6130588
spdk_bdev_writev_blocks_ext 45850123
spdk_bdev_writev_blocks_with_md 24335303
spdk_bdev_zcopy_end 1071204
spdk_bdev_zcopy_start 1083404
spdk_for_each_bdev 5114
spdk_for_each_bdev_leaf 646

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