LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4830 5873 82.2 %
Date: 2024-12-16 20:51:22 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5157 24414 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27745546
_bdev_abort 106811
_bdev_copy_split 0
_bdev_get_block_size_with_md 628389
_bdev_init 2353
_bdev_io_check_opts 96697076
_bdev_io_complete 289368744
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2431157
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2424478
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2416420
_bdev_io_handle_no_mem 288035904
_bdev_io_pull_bounce_data_buf 2435298
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2415136
_bdev_io_put_buf 18606616
_bdev_io_set_buf 18579505
_bdev_io_set_md_buf 18582818
_bdev_io_submit 292299793
_bdev_io_submit_ext 211333979
_bdev_lock_lba_range 5713
_bdev_memory_domain_get_io_cb 2406187
_bdev_next_leaf 2360
_bdev_open_async 1081
_bdev_reset_complete 344
_bdev_rw_split 1858074
_bdev_trace 2353
_bdev_unlock_lba_range 5713
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 196
_calculate_measured_qd_cpl 100
_event_notify 1318
_is_buf_allocated 71479032
_media_management_notify 0
_remove_notify 782
_resize_notify 536
_spdk_bdev_quiesce 2546
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2353
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2353
_tmp_bdev_event_cb 0
_to_next_boundary 3310075
bdev_abort 106807
bdev_abort_all_buf_io 27057
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 27057
bdev_abort_all_queued_io 27075
bdev_abort_buf_io 106803
bdev_abort_buf_io_cb 0
bdev_abort_io 106831
bdev_abort_io_done 106827
bdev_abort_queued_io 106811
bdev_abort_retry 4
bdev_alias_del 7109
bdev_alloc_io_stat 33614
bdev_bytes_to_blocks 56459398
bdev_calculate_measured_queue_depth 100
bdev_ch_add_to_io_submitted 294707940
bdev_ch_remove_from_io_submitted 292879823
bdev_ch_resubmit_io 5997366
bdev_ch_retry_io 5271845
bdev_channel_abort_queued_ios 26668
bdev_channel_create 26202
bdev_channel_destroy 26194
bdev_channel_destroy_resource 26194
bdev_channel_for_each_io 0
bdev_channel_get_io 295937081
bdev_channel_poll_qos 375476
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 375482
bdev_channel_submit_qos_io_done 373856
bdev_close 72454
bdev_compare_and_write_do_compare 4410
bdev_compare_and_write_do_compare_done 4410
bdev_compare_and_write_do_write 4238
bdev_compare_and_write_do_write_done 4238
bdev_compare_blocks_with_md 16
bdev_compare_do_read 4394
bdev_compare_do_read_done 4394
bdev_comparev_and_writev_blocks_locked 4410
bdev_comparev_and_writev_blocks_unlock 4410
bdev_comparev_and_writev_blocks_unlocked 4410
bdev_comparev_blocks_with_md 4486
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 347
bdev_copy_split 16
bdev_desc_alloc 72502
bdev_desc_free 72502
bdev_desc_get_block_size 308843614
bdev_desc_release_claims 403
bdev_destroy_cb 7091
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 394660
bdev_each_channel_msg 388302
bdev_enable_histogram_config_json 985
bdev_enable_qos 26249
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 7097
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 206
bdev_examine_allowlist_free 2491
bdev_examine_allowlist_remove 14162
bdev_finish_unregister_bdevs_iter 7012
bdev_finish_wait_for_examine_done 2491
bdev_for_each_io_done 0
bdev_free_io_stat 33614
bdev_get_by_name 35863
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 340
bdev_get_each_channel_stat 335
bdev_get_io_size_in_byte 200692793
bdev_get_io_stat 350
bdev_get_max_write 3212
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1219
bdev_histogram_enable_channel_cb 829
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 66
bdev_init_complete 2491
bdev_init_failed 0
bdev_io_complete 292333558
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 63251
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 291039835
bdev_io_do_submit 291719395
bdev_io_exec_sequence 377722
bdev_io_exec_sequence_cb 377722
bdev_io_get_accel_buf 0
bdev_io_get_block_size 202635522
bdev_io_get_buf 18583506
bdev_io_get_buf_complete 18581280
bdev_io_get_iobuf_cb 74204
bdev_io_get_max_buf_len 37120584
bdev_io_increment_outstanding 292545167
bdev_io_init 295077773
bdev_io_init_dif_ctx 2128145
bdev_io_needs_accel_buffer 208770519
bdev_io_needs_bounce_buffer 211574451
bdev_io_needs_metadata 628211586
bdev_io_needs_sequence_exec 516302300
bdev_io_on_tailq 213662
bdev_io_pull_data 2456412
bdev_io_pull_data_done 2414505
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 2432861
bdev_io_push_bounce_data_done 2432169
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2431479
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 18607804
bdev_io_range_is_locked 68291
bdev_io_should_split 300899252
bdev_io_split 1856914
bdev_io_split_done 3397268
bdev_io_split_submit 3397284
bdev_io_status_get_string 0
bdev_io_submit 294193408
bdev_io_submit_reset 319
bdev_io_submit_sequence_cb 314471
bdev_io_type_supported 16620359
bdev_io_update_io_stat 291682374
bdev_io_use_accel_sequence 806180431
bdev_io_use_memory_domain 226398198
bdev_io_valid_blocks 296180230
bdev_is_read_io 17538269
bdev_lba_range_overlapped 63951
bdev_lba_range_overlaps_tailq 5734
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4442
bdev_lock_lba_range_cb 5713
bdev_lock_lba_range_check_io 52507
bdev_lock_lba_range_ctx 5713
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 4785
bdev_mgmt_channel_create 15545
bdev_mgmt_channel_destroy 15545
bdev_mgr_unregister_cb 2491
bdev_module_action_complete 74678
bdev_module_action_done 72187
bdev_module_all_actions_completed 13416350
bdev_module_fini_iter 8875
bdev_module_fini_start_iter 4612
bdev_module_get_max_ctx_size 2491
bdev_modules_init 2491
bdev_name_add 14208
bdev_name_cmp 149013
bdev_name_del 686
bdev_name_del_unsafe 14190
bdev_name_tree_RB_FIND 35863
bdev_name_tree_RB_INSERT 14208
bdev_name_tree_RB_INSERT_COLOR 14190
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 14190
bdev_name_tree_RB_REMOVE_COLOR 10989
bdev_no_mem_poller 1
bdev_ok_to_examine 7097
bdev_open 72502
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1071
bdev_open_async_fini 2491
bdev_open_async_opts_copy 1071
bdev_open_async_opts_get_default 1071
bdev_open_ext 31967
bdev_open_opts_copy 10172
bdev_open_opts_get_defaults 77590
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 985
bdev_qos_destroy 196
bdev_qos_io_submit 9758632
bdev_qos_io_to_limit 755293825
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 755300978
bdev_qos_r_bps_queue 17538213
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 193944770
bdev_qos_rw_bps_rewind_quota 6748546
bdev_qos_rw_iops_queue 577693347
bdev_qos_rw_iops_rewind_quota 10656599
bdev_qos_rw_queue_io 771637435
bdev_qos_rw_rewind_io 17405145
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 737652
bdev_queue_nomem_io_tail 5259973
bdev_quiesce_range_locked 1271
bdev_read_blocks_with_md 21170594
bdev_readv_blocks_with_md 114637851
bdev_register 7095
bdev_register_finished 7085
bdev_reset_check_outstanding_io 53
bdev_reset_check_outstanding_io_done 53
bdev_reset_complete 336
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 389
bdev_reset_freeze_channel_done 336
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 266645830
bdev_rw_split_get_buf_cb 84286
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 5271906
bdev_start_qos 72454
bdev_start_reset 344
bdev_submit_request 292262659
bdev_trace 2230
bdev_unfreeze_channel 393
bdev_unlock_lba_range 4450
bdev_unlock_lba_range_cb 5713
bdev_unlock_lba_range_get_channel 4789
bdev_unmap_should_split 25297657
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1271
bdev_unregister 7085
bdev_unregister_abort_channel 474
bdev_unregister_unsafe 7800
bdev_update_qd_sampling_period 121
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 13413859
bdev_write_blocks_with_md 30019021
bdev_write_zero_buffer 625177
bdev_write_zero_buffer_done 625177
bdev_write_zeroes_should_split 3064688
bdev_write_zeroes_split 10974
bdev_writev_blocks_with_md 97900076
claim_bdev 403
claim_opts_copy 88
claim_reset 383
claim_type_is_v2 1756
claim_type_promotes_to_write 98
claim_verify_rom 90
claim_verify_rwm 32
claim_verify_rwo 333
event_notify 1318
io_channel_iter_get_bdev 782960
log_already_claimed 115
parent_bdev_io_complete 1856910
register_flag_bdev 2353
spdk_bdev_abort 106787
spdk_bdev_add_io_stat 26529
spdk_bdev_alias_add 7127
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 666
spdk_bdev_channel_get_histogram 1211
spdk_bdev_claim_get_name 9755
spdk_bdev_claim_opts_init 551
spdk_bdev_close 31231
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4432
spdk_bdev_comparev_blocks 4462
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 335
spdk_bdev_desc_get_bdev 814740349
spdk_bdev_desc_get_block_size 52091229
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 515110
spdk_bdev_desc_get_md_size 43387657
spdk_bdev_desc_is_dif_check_enabled 1032628
spdk_bdev_desc_is_dif_head_of_md 515110
spdk_bdev_desc_is_md_interleaved 515140
spdk_bdev_desc_is_md_separate 144954
spdk_bdev_destruct_done 1945
spdk_bdev_dump_info_json 33203
spdk_bdev_dump_io_stat_json 330
spdk_bdev_enable_histogram_opts_init 839
spdk_bdev_examine 16
spdk_bdev_finish 2491
spdk_bdev_first 5738
spdk_bdev_first_leaf 681
spdk_bdev_flush 685266
spdk_bdev_flush_blocks 4668973
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 394659
spdk_bdev_for_each_channel_continue 388302
spdk_bdev_free_io 292775655
spdk_bdev_get_acwu 5066
spdk_bdev_get_aliases 33259
spdk_bdev_get_block_size 2605296
spdk_bdev_get_buf_align 103643377
spdk_bdev_get_by_name 3896
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 26665671
spdk_bdev_get_device_stat 340
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 26837746
spdk_bdev_get_io_channel 40594
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 664060
spdk_bdev_get_max_copy 4931
spdk_bdev_get_md_size 24012871
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 148876
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 72761
spdk_bdev_get_num_blocks 58707105
spdk_bdev_get_numa_id 1563
spdk_bdev_get_nvme_ctratt 4645
spdk_bdev_get_nvme_nsid 3869
spdk_bdev_get_optimal_io_boundary 4935
spdk_bdev_get_opts 379
spdk_bdev_get_physical_block_size 13223
spdk_bdev_get_product_name 37169
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 325
spdk_bdev_get_qos_rate_limits 33213
spdk_bdev_get_qos_rpc_type 132812
spdk_bdev_get_uuid 97370
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 9001
spdk_bdev_has_write_cache 6085
spdk_bdev_histogram_enable 832
spdk_bdev_histogram_enable_ext 839
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2491
spdk_bdev_io_complete 291342375
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 36527212
spdk_bdev_io_complete_nvme_status 43420925
spdk_bdev_io_complete_scsi_status 4848090
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 43906629
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 54495035
spdk_bdev_io_get_iovec 968338
spdk_bdev_io_get_md_buf 9764226
spdk_bdev_io_get_nvme_fused_status 4146
spdk_bdev_io_get_nvme_status 32749325
spdk_bdev_io_get_scsi_status 27710280
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 46393158
spdk_bdev_io_get_thread 311359120
spdk_bdev_io_hide_metadata 4120555
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 17169982
spdk_bdev_io_set_md_buf 38089
spdk_bdev_io_type_supported 2828320
spdk_bdev_is_dif_check_enabled 1032553
spdk_bdev_is_dif_head_of_md 516070
spdk_bdev_is_md_interleaved 29947108
spdk_bdev_is_md_separate 80418581
spdk_bdev_is_zoned 7717
spdk_bdev_module_claim_bdev 5832
spdk_bdev_module_claim_bdev_desc 499
spdk_bdev_module_examine_done 71911
spdk_bdev_module_fini_done 6384
spdk_bdev_module_fini_start_done 2121
spdk_bdev_module_init_done 276
spdk_bdev_module_list_add 40029
spdk_bdev_module_list_find 40029
spdk_bdev_module_release_bdev 5760
spdk_bdev_next 32465
spdk_bdev_next_leaf 1679
spdk_bdev_notify_blockcnt_change 323
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 145
spdk_bdev_nvme_io_passthru 91
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 2343383
spdk_bdev_open_async 1071
spdk_bdev_open_ext 25801
spdk_bdev_open_ext_v2 30893
spdk_bdev_open_opts_init 5088
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 984877
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1102
spdk_bdev_read 13564197
spdk_bdev_read_blocks 19376622
spdk_bdev_read_blocks_with_md 1791241
spdk_bdev_readv 1801324
spdk_bdev_readv_blocks 17683928
spdk_bdev_readv_blocks_ext 40737349
spdk_bdev_readv_blocks_with_md 54362404
spdk_bdev_register 7099
spdk_bdev_reset 344
spdk_bdev_reset_io_stat 34299
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 383
spdk_bdev_set_qd_sampling_period 7110
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1224
spdk_bdev_subsystem_config_json 206
spdk_bdev_unmap 11387882
spdk_bdev_unmap_blocks 25548540
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1106
spdk_bdev_unregister 7113
spdk_bdev_unregister_by_name 838
spdk_bdev_wait_for_examine 12452
spdk_bdev_write 26618723
spdk_bdev_write_blocks 29256215
spdk_bdev_write_blocks_with_md 111340
spdk_bdev_write_zeroes 721
spdk_bdev_write_zeroes_blocks 3064502
spdk_bdev_writev 2667938
spdk_bdev_writev_blocks 16720071
spdk_bdev_writev_blocks_ext 56075475
spdk_bdev_writev_blocks_with_md 23794833
spdk_bdev_zcopy_end 1034657
spdk_bdev_zcopy_start 1067445
spdk_for_each_bdev 5738
spdk_for_each_bdev_leaf 681

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