LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4057 4915 82.5 %
Date: 2024-07-14 19:29:32 Functions: 407 446 91.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1906 2802 68.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 32288555
_bdev_abort 43725
_bdev_copy_split 0
_bdev_get_block_size_with_md 675509
_bdev_init 2436
_bdev_io_check_opts 116095006
_bdev_io_complete 305573564
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1449
_bdev_io_ext_use_bounce_buffer 362699
_bdev_io_handle_no_mem 306360993
_bdev_io_pull_bounce_data_buf 364124
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1449
_bdev_io_put_buf 16087874
_bdev_io_set_buf 16087874
_bdev_io_set_md_buf 16087874
_bdev_io_submit 305529435
_bdev_io_submit_ext 226657545
_bdev_lock_lba_range 7898
_bdev_memory_domain_get_io_cb 362699
_bdev_memory_domain_io_get_buf 362699
_bdev_next_leaf 2046
_bdev_open_async 2609
_bdev_rw_split 4428734
_bdev_trace 2436
_bdev_unlock_lba_range 7898
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 230
_calculate_measured_qd_cpl 118
_event_notify 1962
_is_buf_allocated 75770573
_media_management_notify 0
_remove_notify 1716
_resize_notify 246
_spdk_bdev_quiesce 8960
_tmp_bdev_event_cb 0
_to_next_boundary 8592420
bdev_abort 43719
bdev_abort_all_buf_io 30796
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 60649
bdev_abort_buf_io 43713
bdev_abort_buf_io_cb 0
bdev_abort_io 43737
bdev_abort_io_done 43731
bdev_abort_queued_io 43725
bdev_abort_retry 6
bdev_alias_del 9205
bdev_alloc_io_stat 38942
bdev_bytes_to_blocks 59622039
bdev_calculate_measured_queue_depth 118
bdev_ch_add_to_io_submitted 309999216
bdev_ch_remove_from_io_submitted 309999216
bdev_ch_resubmit_io 7430810
bdev_ch_retry_io 6823685
bdev_channel_abort_queued_ios 30376
bdev_channel_create 29445
bdev_channel_destroy 29433
bdev_channel_destroy_resource 29433
bdev_channel_for_each_io 0
bdev_channel_get_io 311018786
bdev_channel_poll_qos 367093
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 368239
bdev_channel_submit_qos_io_done 366783
bdev_close 80337
bdev_compare_and_write_do_compare 3373
bdev_compare_and_write_do_compare_done 3373
bdev_compare_and_write_do_write 3212
bdev_compare_and_write_do_write_done 3212
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3379
bdev_compare_do_read_done 3379
bdev_comparev_and_writev_blocks_locked 3373
bdev_comparev_and_writev_blocks_unlock 3373
bdev_comparev_and_writev_blocks_unlocked 3373
bdev_comparev_blocks_with_md 3473
bdev_copy_do_read 18
bdev_copy_do_read_done 18
bdev_copy_do_write 18
bdev_copy_do_write_done 18
bdev_copy_get_buf_cb 18
bdev_copy_should_split 400
bdev_copy_split 24
bdev_desc_alloc 80400
bdev_desc_free 80400
bdev_desc_release_claims 394
bdev_destroy_cb 9226
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 394122
bdev_each_channel_msg 380673
bdev_enable_histogram_config_json 948
bdev_enable_qos 29506
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 9173
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 171
bdev_examine_allowlist_free 2666
bdev_finish_unregister_bdevs_iter 8336
bdev_finish_wait_for_examine_done 2666
bdev_for_each_io_done 0
bdev_free_io_stat 38942
bdev_get_by_name 49062
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 323
bdev_get_each_channel_stat 320
bdev_get_io_size_in_byte 119634598
bdev_get_io_stat 333
bdev_get_max_write 3800
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 1136
bdev_histogram_enable_channel_cb 800
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2666
bdev_init_failed 0
bdev_io_complete 307764839
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 73087
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 306871330
bdev_io_do_submit 305529405
bdev_io_exec_sequence 435762
bdev_io_exec_sequence_cb 435762
bdev_io_get_buf 16087874
bdev_io_get_buf_complete 16087874
bdev_io_get_iobuf_cb 52539
bdev_io_get_max_buf_len 32175748
bdev_io_increment_outstanding 306871330
bdev_io_init 310113675
bdev_io_needs_sequence_exec 543197262
bdev_io_on_tailq 87474
bdev_io_pull_data 364418
bdev_io_pull_data_done 364124
bdev_io_pull_data_done_and_track 12
bdev_io_pull_md_buf 24
bdev_io_pull_md_buf_done 12
bdev_io_push_bounce_data 1455
bdev_io_push_bounce_data_done 1449
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1449
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 16087874
bdev_io_range_is_locked 223277
bdev_io_should_split 314539405
bdev_io_split 4425670
bdev_io_split_done 8655471
bdev_io_split_submit 8655495
bdev_io_status_get_string 0
bdev_io_submit 309956892
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 362675
bdev_io_type_supported 9700289
bdev_io_update_io_stat 305573564
bdev_io_use_accel_sequence 410965
bdev_io_use_memory_domain 1485
bdev_io_valid_blocks 310683590
bdev_is_read_io 18966188
bdev_lba_range_overlapped 220044
bdev_lba_range_overlaps_tailq 7948
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 7898
bdev_lock_lba_range_check_io 172391
bdev_lock_lba_range_ctx 7898
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4311
bdev_mgmt_channel_create 15336
bdev_mgmt_channel_destroy 15336
bdev_mgr_unregister_cb 2666
bdev_module_action_complete 98328
bdev_module_action_done 95662
bdev_module_all_actions_completed 8967804
bdev_module_fini_iter 9304
bdev_module_fini_start_iter 4866
bdev_module_get_max_ctx_size 2666
bdev_modules_init 2666
bdev_name_add 18398
bdev_name_cmp 207204
bdev_name_del 658
bdev_name_del_unsafe 18372
bdev_name_tree_RB_FIND 49062
bdev_name_tree_RB_INSERT 18398
bdev_name_tree_RB_INSERT_COLOR 18372
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 18372
bdev_name_tree_RB_REMOVE_COLOR 14899
bdev_no_mem_poller 0
bdev_ok_to_examine 9173
bdev_open 80400
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 2599
bdev_open_async_fini 2666
bdev_open_async_opts_copy 2599
bdev_open_async_opts_get_default 2599
bdev_open_ext 43265
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 948
bdev_qos_destroy 210
bdev_qos_io_submit 9041379
bdev_qos_io_to_limit 505994086
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 505994086
bdev_qos_r_bps_queue 18966104
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 111440627
bdev_qos_rw_bps_rewind_quota 8193971
bdev_qos_rw_iops_queue 412051729
bdev_qos_rw_iops_rewind_quota 10623793
bdev_qos_rw_queue_io 523492356
bdev_qos_rw_rewind_io 18817764
bdev_qos_set_ops 166
bdev_qos_update_max_quota_per_timeslice 166
bdev_qos_w_bps_queue 84
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 12
bdev_queue_nomem_io_head 906345
bdev_queue_nomem_io_tail 6525028
bdev_quiesce_range_locked 4477
bdev_read_blocks_with_md 21291984
bdev_readv_blocks_with_md 113893136
bdev_register 9187
bdev_register_finished 9173
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 358
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 420
bdev_reset_freeze_channel_done 358
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 283018679
bdev_rw_split_get_buf_cb 180135
bdev_seek 60
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 256
bdev_set_qos_rate_limits 163
bdev_shared_ch_retry_io 6823685
bdev_start_qos 80337
bdev_start_reset 358
bdev_submit_request 306435529
bdev_trace 2308
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 7898
bdev_unlock_lba_range_get_channel 4317
bdev_unmap_should_split 23772016
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 4477
bdev_unregister 9173
bdev_unregister_abort_channel 943
bdev_unregister_unsafe 10736
bdev_update_qd_sampling_period 147
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 8965138
bdev_write_blocks_with_md 30643859
bdev_write_zero_buffer 671709
bdev_write_zero_buffer_done 671709
bdev_write_zeroes_should_split 2749707
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 113379541
claim_bdev 394
claim_opts_copy 132
claim_reset 370
claim_type_is_v2 1770
claim_type_promotes_to_write 110
claim_verify_rom 104
claim_verify_rwm 48
claim_verify_rwo 320
event_notify 1962
io_channel_iter_get_bdev 774795
log_already_claimed 155
parent_bdev_io_complete 4425664
register_flag_bdev 2436
spdk_bdev_abort 43707
spdk_bdev_add_io_stat 29753
spdk_bdev_alias_add 9231
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 632
spdk_bdev_channel_get_histogram 1126
spdk_bdev_claim_get_name 9024
spdk_bdev_claim_opts_init 562
spdk_bdev_close 41795
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3389
spdk_bdev_comparev_blocks 3437
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 382
spdk_bdev_desc_get_bdev 593115789
spdk_bdev_destruct_done 2557
spdk_bdev_dump_info_json 30149
spdk_bdev_dump_io_stat_json 327
spdk_bdev_examine 6
spdk_bdev_finish 2666
spdk_bdev_first 5166
spdk_bdev_first_leaf 566
spdk_bdev_flush 654802
spdk_bdev_flush_blocks 4140741
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 394122
spdk_bdev_for_each_channel_continue 380673
spdk_bdev_free_io 310113675
spdk_bdev_get_acwu 2905
spdk_bdev_get_aliases 30181
spdk_bdev_get_block_size 47075537
spdk_bdev_get_buf_align 100848356
spdk_bdev_get_by_name 5797
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 31375475
spdk_bdev_get_device_stat 323
spdk_bdev_get_dif_type 98693359
spdk_bdev_get_io_channel 50132
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type_name 602980
spdk_bdev_get_max_copy 2776
spdk_bdev_get_md_size 65387512
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 174580
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 78846
spdk_bdev_get_num_blocks 56100014
spdk_bdev_get_nvme_ctratt 3104
spdk_bdev_get_optimal_io_boundary 2778
spdk_bdev_get_opts 360
spdk_bdev_get_physical_block_size 4800
spdk_bdev_get_product_name 34171
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 322
spdk_bdev_get_qos_rate_limits 30159
spdk_bdev_get_qos_rpc_type 120596
spdk_bdev_get_uuid 63742
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6778
spdk_bdev_has_write_cache 6031
spdk_bdev_histogram_enable 814
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2666
spdk_bdev_io_complete 306435830
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 38176638
spdk_bdev_io_complete_nvme_status 39906521
spdk_bdev_io_complete_scsi_status 5178337
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 48012251
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 64642759
spdk_bdev_io_get_iovec 547644
spdk_bdev_io_get_md_buf 9020765
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 25937256
spdk_bdev_io_get_scsi_status 32421041
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 41964461
spdk_bdev_io_get_thread 323860091
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 16279255
spdk_bdev_io_set_md_buf 43907
spdk_bdev_io_type_supported 1835201
spdk_bdev_is_dif_check_enabled 1111300
spdk_bdev_is_dif_head_of_md 557274
spdk_bdev_is_md_interleaved 32619493
spdk_bdev_is_md_separate 73431899
spdk_bdev_is_zoned 4862
spdk_bdev_module_claim_bdev 7579
spdk_bdev_module_claim_bdev_desc 532
spdk_bdev_module_examine_done 95278
spdk_bdev_module_fini_done 6638
spdk_bdev_module_fini_start_done 2200
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 41654
spdk_bdev_module_list_find 41654
spdk_bdev_module_release_bdev 7471
spdk_bdev_next 27899
spdk_bdev_next_leaf 1480
spdk_bdev_notify_blockcnt_change 191
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 35
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 6
spdk_bdev_nvme_iov_passthru_md 1666539
spdk_bdev_open_async 2599
spdk_bdev_open_ext 40668
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 905069
spdk_bdev_quiesce 596
spdk_bdev_quiesce_range 3881
spdk_bdev_read 13980506
spdk_bdev_read_blocks 19490469
spdk_bdev_read_blocks_with_md 1801515
spdk_bdev_readv 2104623
spdk_bdev_readv_blocks 20719198
spdk_bdev_readv_blocks_ext 46052485
spdk_bdev_readv_blocks_with_md 42501620
spdk_bdev_register 9193
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 38942
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 366
spdk_bdev_set_qd_sampling_period 9208
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1144
spdk_bdev_subsystem_config_json 171
spdk_bdev_unmap 11717699
spdk_bdev_unmap_blocks 23996138
spdk_bdev_unquiesce 596
spdk_bdev_unquiesce_range 3887
spdk_bdev_unregister 9215
spdk_bdev_unregister_by_name 1410
spdk_bdev_wait_for_examine 14765
spdk_bdev_write 28126381
spdk_bdev_write_blocks 29856749
spdk_bdev_write_blocks_with_md 115397
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2749531
spdk_bdev_writev 3037283
spdk_bdev_writev_blocks 18706424
spdk_bdev_writev_blocks_ext 70042503
spdk_bdev_writev_blocks_with_md 20658081
spdk_bdev_zcopy_end 564072
spdk_bdev_zcopy_start 571933
spdk_for_each_bdev 5166
spdk_for_each_bdev_leaf 566

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