LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4826 5873 82.2 %
Date: 2024-12-12 17:34:55 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5208 24414 21.3 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23321646
_bdev_abort 73749
_bdev_copy_split 0
_bdev_get_block_size_with_md 594477
_bdev_init 2192
_bdev_io_check_opts 72047647
_bdev_io_complete 250612247
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2105136
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2087382
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2080690
_bdev_io_handle_no_mem 249293029
_bdev_io_pull_bounce_data_buf 2081228
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2093513
_bdev_io_put_buf 13938221
_bdev_io_set_buf 13906893
_bdev_io_set_md_buf 13914797
_bdev_io_submit 252884153
_bdev_io_submit_ext 173706486
_bdev_lock_lba_range 4676
_bdev_memory_domain_get_io_cb 2071976
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 333
_bdev_rw_split 1123307
_bdev_trace 2192
_bdev_unlock_lba_range 4676
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 166
_calculate_measured_qd_cpl 85
_event_notify 1092
_is_buf_allocated 55178262
_media_management_notify 0
_remove_notify 755
_resize_notify 337
_spdk_bdev_quiesce 2530
_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 2180135
bdev_abort 73745
bdev_abort_all_buf_io 22602
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 22602
bdev_abort_all_queued_io 22620
bdev_abort_buf_io 73741
bdev_abort_buf_io_cb 0
bdev_abort_io 73769
bdev_abort_io_done 73765
bdev_abort_queued_io 73749
bdev_abort_retry 4
bdev_alias_del 6414
bdev_alloc_io_stat 28518
bdev_bytes_to_blocks 56287077
bdev_calculate_measured_queue_depth 85
bdev_ch_add_to_io_submitted 254267905
bdev_ch_remove_from_io_submitted 253510962
bdev_ch_resubmit_io 5978914
bdev_ch_retry_io 5250209
bdev_channel_abort_queued_ios 22232
bdev_channel_create 21798
bdev_channel_destroy 21790
bdev_channel_destroy_resource 21790
bdev_channel_for_each_io 0
bdev_channel_get_io 254659032
bdev_channel_poll_qos 379942
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 380825
bdev_channel_submit_qos_io_done 378662
bdev_close 65114
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 65161
bdev_desc_free 65161
bdev_desc_get_block_size 337836410
bdev_desc_release_claims 348
bdev_destroy_cb 6394
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 396618
bdev_each_channel_msg 391419
bdev_enable_histogram_config_json 964
bdev_enable_qos 21845
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6402
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2332
bdev_examine_allowlist_remove 12772
bdev_finish_unregister_bdevs_iter 6348
bdev_finish_wait_for_examine_done 2332
bdev_for_each_io_done 0
bdev_free_io_stat 28518
bdev_get_by_name 31776
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 343
bdev_get_each_channel_stat 342
bdev_get_io_size_in_byte 234622938
bdev_get_io_stat 353
bdev_get_max_write 2736
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 2332
bdev_init_failed 0
bdev_io_complete 251885284
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 69410
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 251863926
bdev_io_do_submit 252196755
bdev_io_exec_sequence 406168
bdev_io_exec_sequence_cb 406168
bdev_io_get_accel_buf 0
bdev_io_get_block_size 235803026
bdev_io_get_buf 13909960
bdev_io_get_buf_complete 13911875
bdev_io_get_iobuf_cb 83294
bdev_io_get_max_buf_len 27816250
bdev_io_increment_outstanding 252892455
bdev_io_init 253536535
bdev_io_init_dif_ctx 1764474
bdev_io_needs_accel_buffer 171668288
bdev_io_needs_bounce_buffer 173914062
bdev_io_needs_metadata 516653513
bdev_io_needs_sequence_exec 437006522
bdev_io_on_tailq 147538
bdev_io_pull_data 2105155
bdev_io_pull_data_done 2082416
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 2107468
bdev_io_push_bounce_data_done 2107859
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2107143
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13939851
bdev_io_range_is_locked 63345
bdev_io_should_split 258647313
bdev_io_split 1121929
bdev_io_split_done 2252098
bdev_io_split_submit 2252114
bdev_io_status_get_string 0
bdev_io_submit 254275844
bdev_io_submit_reset 309
bdev_io_submit_sequence_cb 336758
bdev_io_type_supported 15747368
bdev_io_update_io_stat 253037964
bdev_io_use_accel_sequence 689651445
bdev_io_use_memory_domain 185407646
bdev_io_valid_blocks 254841212
bdev_is_read_io 18264887
bdev_lba_range_overlapped 60034
bdev_lba_range_overlaps_tailq 4697
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4676
bdev_lock_lba_range_check_io 47633
bdev_lock_lba_range_ctx 4676
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3742
bdev_mgmt_channel_create 13157
bdev_mgmt_channel_destroy 13157
bdev_mgr_unregister_cb 2332
bdev_module_action_complete 66996
bdev_module_action_done 64664
bdev_module_all_actions_completed 13471278
bdev_module_fini_iter 8255
bdev_module_fini_start_iter 4302
bdev_module_get_max_ctx_size 2332
bdev_modules_init 2332
bdev_name_add 12818
bdev_name_cmp 129671
bdev_name_del 449
bdev_name_del_unsafe 12800
bdev_name_tree_RB_FIND 31776
bdev_name_tree_RB_INSERT 12818
bdev_name_tree_RB_INSERT_COLOR 12800
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 12800
bdev_name_tree_RB_REMOVE_COLOR 9804
bdev_no_mem_poller 1
bdev_ok_to_examine 6402
bdev_open 65161
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2332
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28427
bdev_open_opts_copy 8297
bdev_open_opts_get_defaults 69311
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 10940172
bdev_qos_io_to_limit 886974391
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 886981234
bdev_qos_r_bps_queue 18264831
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 227191542
bdev_qos_rw_bps_rewind_quota 7431811
bdev_qos_rw_iops_queue 676668329
bdev_qos_rw_iops_rewind_quota 10684612
bdev_qos_rw_queue_io 903863706
bdev_qos_rw_rewind_io 18116423
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 742839
bdev_queue_nomem_io_tail 5236334
bdev_quiesce_range_locked 1263
bdev_read_blocks_with_md 17992803
bdev_readv_blocks_with_md 100196304
bdev_register 6400
bdev_register_finished 6390
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 223848609
bdev_rw_split_get_buf_cb 56434
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 5250271
bdev_start_qos 65114
bdev_start_reset 333
bdev_submit_request 252464422
bdev_trace 2070
bdev_unfreeze_channel 374
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4676
bdev_unlock_lba_range_get_channel 3746
bdev_unmap_should_split 26107945
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1263
bdev_unregister 6390
bdev_unregister_abort_channel 442
bdev_unregister_unsafe 7081
bdev_update_qd_sampling_period 106
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 13468946
bdev_write_blocks_with_md 28706373
bdev_write_zero_buffer 591741
bdev_write_zero_buffer_done 591741
bdev_write_zeroes_should_split 3979503
bdev_write_zeroes_split 9056
bdev_writev_blocks_with_md 74831706
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 1092
io_channel_iter_get_bdev 788034
log_already_claimed 114
parent_bdev_io_complete 1121925
register_flag_bdev 2192
spdk_bdev_abort 73725
spdk_bdev_add_io_stat 22132
spdk_bdev_alias_add 6432
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8432
spdk_bdev_claim_opts_init 496
spdk_bdev_close 27703
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 763190584
spdk_bdev_desc_get_block_size 49348950
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 647718
spdk_bdev_desc_get_md_size 45651873
spdk_bdev_desc_is_dif_check_enabled 1297752
spdk_bdev_desc_is_dif_head_of_md 647718
spdk_bdev_desc_is_md_interleaved 647748
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30146
spdk_bdev_dump_io_stat_json 333
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2332
spdk_bdev_first 5112
spdk_bdev_first_leaf 646
spdk_bdev_flush 1196484
spdk_bdev_flush_blocks 3952226
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 396618
spdk_bdev_for_each_channel_continue 391417
spdk_bdev_free_io 253342333
spdk_bdev_get_acwu 2677
spdk_bdev_get_aliases 30194
spdk_bdev_get_block_size 2665176
spdk_bdev_get_buf_align 81213037
spdk_bdev_get_by_name 3349
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9771191
spdk_bdev_get_device_stat 343
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 16662452
spdk_bdev_get_io_channel 34793
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602920
spdk_bdev_get_max_copy 2543
spdk_bdev_get_md_size 8521306
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133665
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65317
spdk_bdev_get_num_blocks 35221695
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3569
spdk_bdev_get_nvme_nsid 2979
spdk_bdev_get_optimal_io_boundary 2547
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9138
spdk_bdev_get_product_name 32752
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 328
spdk_bdev_get_qos_rate_limits 30156
spdk_bdev_get_qos_rpc_type 120584
spdk_bdev_get_uuid 46235
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6323
spdk_bdev_has_write_cache 3162
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2332
spdk_bdev_io_complete 251648770
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 35146506
spdk_bdev_io_complete_nvme_status 28972337
spdk_bdev_io_complete_scsi_status 5450029
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 35130048
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 45091271
spdk_bdev_io_get_iovec 1144713
spdk_bdev_io_get_md_buf 10330776
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 26431860
spdk_bdev_io_get_scsi_status 10120624
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 30924406
spdk_bdev_io_get_thread 266607765
spdk_bdev_io_hide_metadata 3467975
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12995366
spdk_bdev_io_set_md_buf 31193
spdk_bdev_io_type_supported 2938101
spdk_bdev_is_dif_check_enabled 1297677
spdk_bdev_is_dif_head_of_md 648659
spdk_bdev_is_md_interleaved 12786187
spdk_bdev_is_md_separate 63034348
spdk_bdev_is_zoned 5194
spdk_bdev_module_claim_bdev 4886
spdk_bdev_module_claim_bdev_desc 444
spdk_bdev_module_examine_done 64388
spdk_bdev_module_fini_done 5923
spdk_bdev_module_fini_start_done 1970
spdk_bdev_module_init_done 276
spdk_bdev_module_list_add 37301
spdk_bdev_module_list_find 37301
spdk_bdev_module_release_bdev 4814
spdk_bdev_next 29437
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 284632
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23229
spdk_bdev_open_ext_v2 27383
spdk_bdev_open_opts_init 4150
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 1028105
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1094
spdk_bdev_read 13499939
spdk_bdev_read_blocks 16764765
spdk_bdev_read_blocks_with_md 1266019
spdk_bdev_readv 1654903
spdk_bdev_readv_blocks 8581690
spdk_bdev_readv_blocks_ext 28781748
spdk_bdev_readv_blocks_with_md 61468002
spdk_bdev_register 6404
spdk_bdev_reset 333
spdk_bdev_reset_io_stat 29213
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6415
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 11532866
spdk_bdev_unmap_blocks 26407616
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1098
spdk_bdev_unregister 6418
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11304
spdk_bdev_write 26298098
spdk_bdev_write_blocks 28363847
spdk_bdev_write_blocks_with_md 106291
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3979356
spdk_bdev_writev 2235270
spdk_bdev_writev_blocks 6403633
spdk_bdev_writev_blocks_ext 43542715
spdk_bdev_writev_blocks_with_md 24376341
spdk_bdev_zcopy_end 1179993
spdk_bdev_zcopy_start 1197065
spdk_for_each_bdev 5112
spdk_for_each_bdev_leaf 646

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