LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4824 5873 82.1 %
Date: 2024-12-09 12:07:20 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5151 24414 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23352468
_bdev_abort 82954
_bdev_copy_split 0
_bdev_get_block_size_with_md 615143
_bdev_init 2193
_bdev_io_check_opts 69372619
_bdev_io_complete 242019470
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2402102
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2405925
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2378089
_bdev_io_handle_no_mem 240800423
_bdev_io_pull_bounce_data_buf 2380755
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2371544
_bdev_io_put_buf 13548334
_bdev_io_set_buf 13510099
_bdev_io_set_md_buf 13532068
_bdev_io_submit 244866664
_bdev_io_submit_ext 171378206
_bdev_lock_lba_range 4675
_bdev_memory_domain_get_io_cb 2372226
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 333
_bdev_rw_split 940256
_bdev_trace 2193
_bdev_unlock_lba_range 4675
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 192
_calculate_measured_qd_cpl 98
_event_notify 1092
_is_buf_allocated 54071409
_media_management_notify 0
_remove_notify 755
_resize_notify 337
_spdk_bdev_quiesce 2528
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2193
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2193
_tmp_bdev_event_cb 0
_to_next_boundary 1900264
bdev_abort 82950
bdev_abort_all_buf_io 22664
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 22664
bdev_abort_all_queued_io 22682
bdev_abort_buf_io 82946
bdev_abort_buf_io_cb 0
bdev_abort_io 82974
bdev_abort_io_done 82970
bdev_abort_queued_io 82954
bdev_abort_retry 4
bdev_alias_del 6415
bdev_alloc_io_stat 28577
bdev_bytes_to_blocks 55710384
bdev_calculate_measured_queue_depth 98
bdev_ch_add_to_io_submitted 245166635
bdev_ch_remove_from_io_submitted 245387318
bdev_ch_resubmit_io 5756933
bdev_ch_retry_io 5054918
bdev_channel_abort_queued_ios 22294
bdev_channel_create 21859
bdev_channel_destroy 21851
bdev_channel_destroy_resource 21851
bdev_channel_for_each_io 0
bdev_channel_get_io 246166806
bdev_channel_poll_qos 393142
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 393715
bdev_channel_submit_qos_io_done 391903
bdev_close 65135
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 65182
bdev_desc_free 65182
bdev_desc_get_block_size 324646320
bdev_desc_release_claims 347
bdev_destroy_cb 6395
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 409867
bdev_each_channel_msg 404332
bdev_enable_histogram_config_json 964
bdev_enable_qos 21906
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6403
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2333
bdev_examine_allowlist_remove 12774
bdev_finish_unregister_bdevs_iter 6350
bdev_finish_wait_for_examine_done 2333
bdev_for_each_io_done 0
bdev_free_io_stat 28577
bdev_get_by_name 31813
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 340
bdev_get_each_channel_stat 337
bdev_get_io_size_in_byte 225758301
bdev_get_io_stat 350
bdev_get_max_write 2793
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1173
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 2333
bdev_init_failed 0
bdev_io_complete 244347174
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 67128
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 244072577
bdev_io_do_submit 244206879
bdev_io_exec_sequence 396964
bdev_io_exec_sequence_cb 396964
bdev_io_get_accel_buf 0
bdev_io_get_block_size 226764403
bdev_io_get_buf 13512396
bdev_io_get_buf_complete 13527047
bdev_io_get_iobuf_cb 75720
bdev_io_get_max_buf_len 26990724
bdev_io_increment_outstanding 245033002
bdev_io_init 244908878
bdev_io_init_dif_ctx 2062653
bdev_io_needs_accel_buffer 168966650
bdev_io_needs_bounce_buffer 171616262
bdev_io_needs_metadata 510266167
bdev_io_needs_sequence_exec 424674264
bdev_io_on_tailq 165948
bdev_io_pull_data 2418133
bdev_io_pull_data_done 2388520
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 2410007
bdev_io_push_bounce_data_done 2408708
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2406647
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13550055
bdev_io_range_is_locked 60196
bdev_io_should_split 251529758
bdev_io_split 934160
bdev_io_split_done 1918447
bdev_io_split_submit 1918463
bdev_io_status_get_string 0
bdev_io_submit 245862285
bdev_io_submit_reset 309
bdev_io_submit_sequence_cb 329836
bdev_io_type_supported 14324870
bdev_io_update_io_stat 245714574
bdev_io_use_accel_sequence 666655627
bdev_io_use_memory_domain 183488705
bdev_io_valid_blocks 246199544
bdev_is_read_io 17894555
bdev_lba_range_overlapped 56883
bdev_lba_range_overlaps_tailq 4695
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4675
bdev_lock_lba_range_check_io 43337
bdev_lock_lba_range_ctx 4675
bdev_lock_lba_range_ctx_msg 16
bdev_lock_lba_range_get_channel 3742
bdev_mgmt_channel_create 13225
bdev_mgmt_channel_destroy 13225
bdev_mgr_unregister_cb 2333
bdev_module_action_complete 67008
bdev_module_action_done 64675
bdev_module_all_actions_completed 12629712
bdev_module_fini_iter 8259
bdev_module_fini_start_iter 4304
bdev_module_get_max_ctx_size 2333
bdev_modules_init 2333
bdev_name_add 12820
bdev_name_cmp 129636
bdev_name_del 449
bdev_name_del_unsafe 12802
bdev_name_tree_RB_FIND 31813
bdev_name_tree_RB_INSERT 12820
bdev_name_tree_RB_INSERT_COLOR 12802
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 12802
bdev_name_tree_RB_REMOVE_COLOR 9824
bdev_no_mem_poller 1
bdev_ok_to_examine 6403
bdev_open 65182
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2333
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28447
bdev_open_opts_copy 8337
bdev_open_opts_get_defaults 69352
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 10792438
bdev_qos_io_to_limit 884105493
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 884110894
bdev_qos_r_bps_queue 17894499
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 218665564
bdev_qos_rw_bps_rewind_quota 7093321
bdev_qos_rw_iops_queue 682058493
bdev_qos_rw_iops_rewind_quota 10662962
bdev_qos_rw_queue_io 900727053
bdev_qos_rw_rewind_io 17756283
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 715335
bdev_queue_nomem_io_tail 5041857
bdev_quiesce_range_locked 1262
bdev_read_blocks_with_md 16466357
bdev_readv_blocks_with_md 99879161
bdev_register 6401
bdev_register_finished 6391
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
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 370
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 218619194
bdev_rw_split_get_buf_cb 65417
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 5054979
bdev_start_qos 65135
bdev_start_reset 333
bdev_submit_request 244412166
bdev_trace 2071
bdev_unfreeze_channel 374
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4675
bdev_unlock_lba_range_get_channel 3746
bdev_unmap_should_split 24961799
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1262
bdev_unregister 6391
bdev_unregister_abort_channel 443
bdev_unregister_unsafe 7082
bdev_update_qd_sampling_period 119
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12627379
bdev_write_blocks_with_md 27628256
bdev_write_zero_buffer 612350
bdev_write_zero_buffer_done 612350
bdev_write_zeroes_should_split 3764340
bdev_write_zeroes_split 2338
bdev_writev_blocks_with_md 72620685
claim_bdev 347
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1531
claim_type_promotes_to_write 99
claim_verify_rom 91
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1092
io_channel_iter_get_bdev 814196
log_already_claimed 114
parent_bdev_io_complete 934156
register_flag_bdev 2193
spdk_bdev_abort 82930
spdk_bdev_add_io_stat 22188
spdk_bdev_alias_add 6433
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8437
spdk_bdev_claim_opts_init 495
spdk_bdev_close 27722
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 738714732
spdk_bdev_desc_get_block_size 46013483
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 589332
spdk_bdev_desc_get_md_size 43705169
spdk_bdev_desc_is_dif_check_enabled 1180980
spdk_bdev_desc_is_dif_head_of_md 589332
spdk_bdev_desc_is_md_interleaved 589362
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30147
spdk_bdev_dump_io_stat_json 330
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2333
spdk_bdev_first 5113
spdk_bdev_first_leaf 646
spdk_bdev_flush 762516
spdk_bdev_flush_blocks 3173597
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 409868
spdk_bdev_for_each_channel_continue 404332
spdk_bdev_free_io 245250718
spdk_bdev_get_acwu 2679
spdk_bdev_get_aliases 30195
spdk_bdev_get_block_size 2736812
spdk_bdev_get_buf_align 78747064
spdk_bdev_get_by_name 3366
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9628335
spdk_bdev_get_device_stat 340
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 15883065
spdk_bdev_get_io_channel 34856
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602940
spdk_bdev_get_max_copy 2545
spdk_bdev_get_md_size 7991669
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133695
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65230
spdk_bdev_get_num_blocks 33188452
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3587
spdk_bdev_get_nvme_nsid 2999
spdk_bdev_get_optimal_io_boundary 2549
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9102
spdk_bdev_get_product_name 32660
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 325
spdk_bdev_get_qos_rate_limits 30157
spdk_bdev_get_qos_rpc_type 120588
spdk_bdev_get_uuid 46239
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6325
spdk_bdev_has_write_cache 3048
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2333
spdk_bdev_io_complete 243864734
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 34445366
spdk_bdev_io_complete_nvme_status 26866508
spdk_bdev_io_complete_scsi_status 5741381
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 34499357
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 44514842
spdk_bdev_io_get_iovec 1046615
spdk_bdev_io_get_md_buf 9673145
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 24761025
spdk_bdev_io_get_scsi_status 9927595
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 28721877
spdk_bdev_io_get_thread 257524188
spdk_bdev_io_hide_metadata 4002898
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12215783
spdk_bdev_io_set_md_buf 35183
spdk_bdev_io_type_supported 2714541
spdk_bdev_is_dif_check_enabled 1180905
spdk_bdev_is_dif_head_of_md 590273
spdk_bdev_is_md_interleaved 12917458
spdk_bdev_is_md_separate 60860044
spdk_bdev_is_zoned 5197
spdk_bdev_module_claim_bdev 4906
spdk_bdev_module_claim_bdev_desc 443
spdk_bdev_module_examine_done 64399
spdk_bdev_module_fini_done 5926
spdk_bdev_module_fini_start_done 1971
spdk_bdev_module_init_done 276
spdk_bdev_module_list_add 37317
spdk_bdev_module_list_find 37317
spdk_bdev_module_release_bdev 4834
spdk_bdev_next 29438
spdk_bdev_next_leaf 1590
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 270769
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23229
spdk_bdev_open_ext_v2 27403
spdk_bdev_open_opts_init 4170
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 950768
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1093
spdk_bdev_read 13442730
spdk_bdev_read_blocks 15232774
spdk_bdev_read_blocks_with_md 1288512
spdk_bdev_readv 1666681
spdk_bdev_readv_blocks 8445020
spdk_bdev_readv_blocks_ext 27150020
spdk_bdev_readv_blocks_with_md 63078159
spdk_bdev_register 6405
spdk_bdev_reset 333
spdk_bdev_reset_io_stat 29264
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6416
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 11680600
spdk_bdev_unmap_blocks 25297951
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1097
spdk_bdev_unregister 6419
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11307
spdk_bdev_write 26491123
spdk_bdev_write_blocks 27371388
spdk_bdev_write_blocks_with_md 117375
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3764187
spdk_bdev_writev 1853123
spdk_bdev_writev_blocks 6082164
spdk_bdev_writev_blocks_ext 42344280
spdk_bdev_writev_blocks_with_md 23891501
spdk_bdev_zcopy_end 1092606
spdk_bdev_zcopy_start 1115161
spdk_for_each_bdev 5113
spdk_for_each_bdev_leaf 646

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