LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4817 5868 82.1 %
Date: 2024-12-09 05:26:07 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5215 24466 21.3 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23803650
_bdev_abort 85373
_bdev_copy_split 0
_bdev_get_block_size_with_md 679549
_bdev_init 2194
_bdev_io_check_opts 68654599
_bdev_io_complete 240667049
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2506861
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2498758
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2488830
_bdev_io_handle_no_mem 239565769
_bdev_io_pull_bounce_data_buf 2508696
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2493716
_bdev_io_put_buf 13022055
_bdev_io_set_buf 12993608
_bdev_io_set_md_buf 13000582
_bdev_io_submit 243726262
_bdev_io_submit_ext 161359278
_bdev_lock_lba_range 4671
_bdev_memory_domain_get_io_cb 2486181
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 329
_bdev_rw_split 1037063
_bdev_trace 2194
_bdev_unlock_lba_range 4671
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 224
_calculate_measured_qd_cpl 114
_event_notify 1100
_is_buf_allocated 53412670
_media_management_notify 0
_remove_notify 755
_resize_notify 345
_spdk_bdev_quiesce 2520
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2194
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2194
_tmp_bdev_event_cb 0
_to_next_boundary 1973204
bdev_abort 85369
bdev_abort_all_buf_io 22682
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 23048
bdev_abort_buf_io 85365
bdev_abort_buf_io_cb 0
bdev_abort_io 85393
bdev_abort_io_done 85389
bdev_abort_queued_io 85373
bdev_abort_retry 4
bdev_alias_del 6414
bdev_alloc_io_stat 28601
bdev_bytes_to_blocks 60597716
bdev_calculate_measured_queue_depth 114
bdev_ch_add_to_io_submitted 245350281
bdev_ch_remove_from_io_submitted 243386804
bdev_ch_resubmit_io 6105880
bdev_ch_retry_io 5366664
bdev_channel_abort_queued_ios 22316
bdev_channel_create 21882
bdev_channel_destroy 21874
bdev_channel_destroy_resource 21874
bdev_channel_for_each_io 0
bdev_channel_get_io 247210576
bdev_channel_poll_qos 384073
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 384257
bdev_channel_submit_qos_io_done 382272
bdev_close 65143
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 65190
bdev_desc_free 65190
bdev_desc_get_block_size 312510988
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 400237
bdev_each_channel_msg 394900
bdev_enable_histogram_config_json 964
bdev_enable_qos 21929
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 2330
bdev_examine_allowlist_remove 12772
bdev_finish_unregister_bdevs_iter 6350
bdev_finish_wait_for_examine_done 2330
bdev_for_each_io_done 0
bdev_free_io_stat 28601
bdev_get_by_name 31821
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 342
bdev_get_each_channel_stat 337
bdev_get_io_size_in_byte 204794357
bdev_get_io_stat 352
bdev_get_max_write 2825
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 2330
bdev_init_failed 0
bdev_io_complete 241918247
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 65113
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 242264650
bdev_io_do_submit 242990157
bdev_io_exec_sequence 382374
bdev_io_exec_sequence_cb 382374
bdev_io_get_accel_buf 0
bdev_io_get_block_size 205885558
bdev_io_get_buf 13000704
bdev_io_get_buf_complete 13002655
bdev_io_get_iobuf_cb 69926
bdev_io_get_max_buf_len 25949918
bdev_io_increment_outstanding 243058868
bdev_io_init 245411372
bdev_io_init_dif_ctx 2187928
bdev_io_needs_accel_buffer 158923160
bdev_io_needs_bounce_buffer 161499625
bdev_io_needs_metadata 480082386
bdev_io_needs_sequence_exec 414399376
bdev_io_on_tailq 170786
bdev_io_pull_data 2526719
bdev_io_pull_data_done 2487961
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 2508068
bdev_io_push_bounce_data_done 2507183
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2507131
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13022748
bdev_io_range_is_locked 55676
bdev_io_should_split 251817599
bdev_io_split 1035828
bdev_io_split_done 2070916
bdev_io_split_submit 2070932
bdev_io_status_get_string 0
bdev_io_submit 244640818
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 317261
bdev_io_type_supported 13259664
bdev_io_update_io_stat 244132326
bdev_io_use_accel_sequence 653671602
bdev_io_use_memory_domain 173991258
bdev_io_valid_blocks 246374012
bdev_is_read_io 16561217
bdev_lba_range_overlapped 52365
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 40598
bdev_lock_lba_range_ctx 4671
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3744
bdev_mgmt_channel_create 13229
bdev_mgmt_channel_destroy 13229
bdev_mgr_unregister_cb 2330
bdev_module_action_complete 67036
bdev_module_action_done 64706
bdev_module_all_actions_completed 12074362
bdev_module_fini_iter 8259
bdev_module_fini_start_iter 4302
bdev_module_get_max_ctx_size 2330
bdev_modules_init 2330
bdev_name_add 12818
bdev_name_cmp 130217
bdev_name_del 449
bdev_name_del_unsafe 12800
bdev_name_tree_RB_FIND 31821
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 9848
bdev_no_mem_poller 1
bdev_ok_to_examine 6402
bdev_open 65190
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2330
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28462
bdev_open_opts_copy 8345
bdev_open_opts_get_defaults 69364
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 10201830
bdev_qos_io_to_limit 768750138
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 768754860
bdev_qos_r_bps_queue 16561161
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 199026278
bdev_qos_rw_bps_rewind_quota 5768085
bdev_qos_rw_iops_queue 584920064
bdev_qos_rw_iops_rewind_quota 10675491
bdev_qos_rw_queue_io 783947712
bdev_qos_rw_rewind_io 16443576
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 751871
bdev_queue_nomem_io_tail 5354204
bdev_quiesce_range_locked 1258
bdev_read_blocks_with_md 17234100
bdev_readv_blocks_with_md 90841515
bdev_register 6400
bdev_register_finished 6390
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 211985301
bdev_rw_split_get_buf_cb 54132
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 5366665
bdev_start_qos 65143
bdev_start_reset 329
bdev_submit_request 243204788
bdev_trace 2072
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4671
bdev_unlock_lba_range_get_channel 3748
bdev_unmap_should_split 32254019
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1258
bdev_unregister 6390
bdev_unregister_abort_channel 442
bdev_unregister_unsafe 7081
bdev_update_qd_sampling_period 135
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12072032
bdev_write_blocks_with_md 30740209
bdev_write_zero_buffer 676724
bdev_write_zero_buffer_done 676724
bdev_write_zeroes_should_split 3486000
bdev_write_zeroes_split 12282
bdev_writev_blocks_with_md 71677259
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 1100
io_channel_iter_get_bdev 795135
log_already_claimed 114
parent_bdev_io_complete 1035824
register_flag_bdev 2194
spdk_bdev_abort 85349
spdk_bdev_add_io_stat 22211
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 27739
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 711851868
spdk_bdev_desc_get_block_size 42050341
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 519738
spdk_bdev_desc_get_md_size 40609430
spdk_bdev_desc_is_dif_check_enabled 1041792
spdk_bdev_desc_is_dif_head_of_md 519738
spdk_bdev_desc_is_md_interleaved 519768
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30139
spdk_bdev_dump_io_stat_json 332
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2330
spdk_bdev_first 5111
spdk_bdev_first_leaf 646
spdk_bdev_flush 764174
spdk_bdev_flush_blocks 2894134
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 400238
spdk_bdev_for_each_channel_continue 394899
spdk_bdev_free_io 244064299
spdk_bdev_get_acwu 2714
spdk_bdev_get_aliases 30187
spdk_bdev_get_block_size 3346459
spdk_bdev_get_buf_align 77362332
spdk_bdev_get_by_name 3359
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8518725
spdk_bdev_get_device_stat 342
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 15669258
spdk_bdev_get_io_channel 34886
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602780
spdk_bdev_get_max_copy 2580
spdk_bdev_get_md_size 6777148
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133690
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65250
spdk_bdev_get_num_blocks 30008552
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3593
spdk_bdev_get_nvme_nsid 3003
spdk_bdev_get_optimal_io_boundary 3028
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9152
spdk_bdev_get_product_name 32678
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 327
spdk_bdev_get_qos_rate_limits 30149
spdk_bdev_get_qos_rpc_type 120556
spdk_bdev_get_uuid 46883
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6360
spdk_bdev_has_write_cache 3078
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2330
spdk_bdev_io_complete 242712659
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 37909782
spdk_bdev_io_complete_nvme_status 25197072
spdk_bdev_io_complete_scsi_status 5493537
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 34303870
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 44575400
spdk_bdev_io_get_iovec 870547
spdk_bdev_io_get_md_buf 9044133
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 22934411
spdk_bdev_io_get_scsi_status 8772541
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 26814207
spdk_bdev_io_get_thread 255884555
spdk_bdev_io_hide_metadata 4285826
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11409242
spdk_bdev_io_set_md_buf 31460
spdk_bdev_io_type_supported 2533125
spdk_bdev_is_dif_check_enabled 1041717
spdk_bdev_is_dif_head_of_md 520679
spdk_bdev_is_md_interleaved 11927360
spdk_bdev_is_md_separate 57726843
spdk_bdev_is_zoned 5222
spdk_bdev_module_claim_bdev 4910
spdk_bdev_module_claim_bdev_desc 444
spdk_bdev_module_examine_done 64434
spdk_bdev_module_fini_done 5929
spdk_bdev_module_fini_start_done 1972
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 37336
spdk_bdev_module_list_find 37336
spdk_bdev_module_release_bdev 4838
spdk_bdev_next 29430
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 227
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 158706
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23240
spdk_bdev_open_ext_v2 27418
spdk_bdev_open_opts_init 4174
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 944032
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1089
spdk_bdev_read 13781579
spdk_bdev_read_blocks 15954082
spdk_bdev_read_blocks_with_md 1277896
spdk_bdev_readv 1892491
spdk_bdev_readv_blocks 7397252
spdk_bdev_readv_blocks_ext 25611026
spdk_bdev_readv_blocks_with_md 56627428
spdk_bdev_register 6404
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29290
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 13586688
spdk_bdev_unmap_blocks 32439352
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1093
spdk_bdev_unregister 6418
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11306
spdk_bdev_write 29022300
spdk_bdev_write_blocks 29956809
spdk_bdev_write_blocks_with_md 114439
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3485847
spdk_bdev_writev 2103648
spdk_bdev_writev_blocks 5687372
spdk_bdev_writev_blocks_ext 43173825
spdk_bdev_writev_blocks_with_md 22231699
spdk_bdev_zcopy_end 921706
spdk_bdev_zcopy_start 946846
spdk_for_each_bdev 5111
spdk_for_each_bdev_leaf 646

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