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: 2024-07-15 01:59:39 Functions: 407 446 91.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1905 2802 68.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 31151327
_bdev_abort 50602
_bdev_copy_split 0
_bdev_get_block_size_with_md 674353
_bdev_init 2382
_bdev_io_check_opts 110289786
_bdev_io_complete 293272950
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1448
_bdev_io_ext_use_bounce_buffer 366899
_bdev_io_handle_no_mem 293975374
_bdev_io_pull_bounce_data_buf 368323
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1448
_bdev_io_put_buf 16084287
_bdev_io_set_buf 16084287
_bdev_io_set_md_buf 16084287
_bdev_io_submit 293222054
_bdev_io_submit_ext 215336517
_bdev_lock_lba_range 7900
_bdev_memory_domain_get_io_cb 366899
_bdev_memory_domain_io_get_buf 366899
_bdev_next_leaf 2046
_bdev_open_async 2608
_bdev_rw_split 4280767
_bdev_trace 2382
_bdev_unlock_lba_range 7900
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 250
_calculate_measured_qd_cpl 128
_event_notify 1944
_is_buf_allocated 74492352
_media_management_notify 0
_remove_notify 1696
_resize_notify 248
_spdk_bdev_quiesce 8964
_tmp_bdev_event_cb 0
_to_next_boundary 8302915
bdev_abort 50596
bdev_abort_all_buf_io 30341
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 59741
bdev_abort_buf_io 50590
bdev_abort_buf_io_cb 0
bdev_abort_io 50614
bdev_abort_io_done 50608
bdev_abort_queued_io 50602
bdev_abort_retry 6
bdev_alias_del 9030
bdev_alloc_io_stat 38331
bdev_bytes_to_blocks 56504508
bdev_calculate_measured_queue_depth 128
bdev_ch_add_to_io_submitted 297553304
bdev_ch_remove_from_io_submitted 297553304
bdev_ch_resubmit_io 6726755
bdev_ch_retry_io 6196010
bdev_channel_abort_queued_ios 29939
bdev_channel_create 29010
bdev_channel_destroy 28998
bdev_channel_destroy_resource 28998
bdev_channel_for_each_io 0
bdev_channel_get_io 298516325
bdev_channel_poll_qos 364131
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 354
bdev_channel_submit_qos_io 365261
bdev_channel_submit_qos_io_done 363805
bdev_close 65370
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 65432
bdev_desc_free 65432
bdev_desc_release_claims 377
bdev_destroy_cb 9051
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 390961
bdev_each_channel_msg 377689
bdev_enable_histogram_config_json 829
bdev_enable_qos 29071
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 8998
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 161
bdev_examine_allowlist_free 2617
bdev_finish_unregister_bdevs_iter 8203
bdev_finish_wait_for_examine_done 2617
bdev_for_each_io_done 0
bdev_free_io_stat 38331
bdev_get_by_name 48418
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 322
bdev_get_each_channel_stat 319
bdev_get_io_size_in_byte 115880333
bdev_get_io_stat 332
bdev_get_max_write 3704
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 2617
bdev_init_failed 0
bdev_io_complete 295472810
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 72775
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 294489286
bdev_io_do_submit 293222024
bdev_io_exec_sequence 439650
bdev_io_exec_sequence_cb 439650
bdev_io_get_buf 16084287
bdev_io_get_buf_complete 16084287
bdev_io_get_iobuf_cb 51564
bdev_io_get_max_buf_len 32168574
bdev_io_increment_outstanding 294489286
bdev_io_init 297617061
bdev_io_needs_sequence_exec 519419024
bdev_io_on_tailq 101228
bdev_io_pull_data 368615
bdev_io_pull_data_done 368323
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 1454
bdev_io_push_bounce_data_done 1448
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1448
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 16084287
bdev_io_range_is_locked 219736
bdev_io_should_split 301897393
bdev_io_split 4280308
bdev_io_split_done 8365574
bdev_io_split_submit 8365598
bdev_io_status_get_string 0
bdev_io_submit 297504141
bdev_io_submit_reset 324
bdev_io_submit_sequence_cb 366875
bdev_io_type_supported 9202645
bdev_io_update_io_stat 293272950
bdev_io_use_accel_sequence 416034
bdev_io_use_memory_domain 1484
bdev_io_valid_blocks 298160887
bdev_is_read_io 18851857
bdev_lba_range_overlapped 216503
bdev_lba_range_overlaps_tailq 7950
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 7900
bdev_lock_lba_range_check_io 177986
bdev_lock_lba_range_ctx 7900
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4318
bdev_mgmt_channel_create 15091
bdev_mgmt_channel_destroy 15091
bdev_mgr_unregister_cb 2617
bdev_module_action_complete 96448
bdev_module_action_done 93831
bdev_module_all_actions_completed 8901999
bdev_module_fini_iter 9116
bdev_module_fini_start_iter 4772
bdev_module_get_max_ctx_size 2617
bdev_modules_init 2617
bdev_name_add 18048
bdev_name_cmp 203734
bdev_name_del 641
bdev_name_del_unsafe 18022
bdev_name_tree_RB_FIND 48418
bdev_name_tree_RB_INSERT 18048
bdev_name_tree_RB_INSERT_COLOR 18022
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 18022
bdev_name_tree_RB_REMOVE_COLOR 14602
bdev_no_mem_poller 0
bdev_ok_to_examine 8998
bdev_open 65432
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 2598
bdev_open_async_fini 2617
bdev_open_async_opts_copy 2598
bdev_open_async_opts_get_default 2598
bdev_open_ext 42552
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 829
bdev_qos_destroy 210
bdev_qos_io_submit 8502517
bdev_qos_io_to_limit 500114697
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 500114697
bdev_qos_r_bps_queue 18851773
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 107770092
bdev_qos_rw_bps_rewind_quota 8110241
bdev_qos_rw_iops_queue 409900422
bdev_qos_rw_iops_rewind_quota 10593224
bdev_qos_rw_queue_io 517670514
bdev_qos_rw_rewind_io 18703465
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 827886
bdev_queue_nomem_io_tail 5899430
bdev_quiesce_range_locked 4479
bdev_read_blocks_with_md 21751011
bdev_readv_blocks_with_md 109653216
bdev_register 9012
bdev_register_finished 8998
bdev_reset_check_outstanding_io 78
bdev_reset_check_outstanding_io_done 78
bdev_reset_complete 348
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 402
bdev_reset_freeze_channel_done 348
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 271480962
bdev_rw_split_get_buf_cb 160144
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 6196010
bdev_start_qos 65370
bdev_start_reset 348
bdev_submit_request 294049688
bdev_trace 2257
bdev_unfreeze_channel 402
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 7900
bdev_unlock_lba_range_get_channel 4324
bdev_unmap_should_split 22655020
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 4479
bdev_unregister 8998
bdev_unregister_abort_channel 941
bdev_unregister_unsafe 10542
bdev_update_qd_sampling_period 157
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 8899382
bdev_write_blocks_with_md 30113574
bdev_write_zero_buffer 670649
bdev_write_zero_buffer_done 670649
bdev_write_zeroes_should_split 2682733
bdev_write_zeroes_split 7903
bdev_writev_blocks_with_md 106291629
claim_bdev 377
claim_opts_copy 132
claim_reset 354
claim_type_is_v2 1702
claim_type_promotes_to_write 109
claim_verify_rom 103
claim_verify_rwm 48
claim_verify_rwo 304
event_notify 1944
io_channel_iter_get_bdev 768650
log_already_claimed 154
parent_bdev_io_complete 4280302
register_flag_bdev 2382
spdk_bdev_abort 50584
spdk_bdev_add_io_stat 29317
spdk_bdev_alias_add 9056
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 615
spdk_bdev_channel_get_histogram 1126
spdk_bdev_claim_get_name 5604
spdk_bdev_claim_opts_init 545
spdk_bdev_close 41096
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 566346948
spdk_bdev_destruct_done 2477
spdk_bdev_dump_info_json 16055
spdk_bdev_dump_io_stat_json 326
spdk_bdev_examine 6
spdk_bdev_finish 2617
spdk_bdev_first 4067
spdk_bdev_first_leaf 566
spdk_bdev_flush 653034
spdk_bdev_flush_blocks 4144912
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 390961
spdk_bdev_for_each_channel_continue 377689
spdk_bdev_free_io 297617061
spdk_bdev_get_acwu 2895
spdk_bdev_get_aliases 16087
spdk_bdev_get_block_size 46669907
spdk_bdev_get_buf_align 99700953
spdk_bdev_get_by_name 5866
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28281447
spdk_bdev_get_device_stat 322
spdk_bdev_get_dif_type 96486119
spdk_bdev_get_io_channel 49315
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type_name 321100
spdk_bdev_get_max_copy 2766
spdk_bdev_get_md_size 64846326
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 135987
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 59208
spdk_bdev_get_num_blocks 52636250
spdk_bdev_get_nvme_ctratt 3084
spdk_bdev_get_optimal_io_boundary 2768
spdk_bdev_get_opts 357
spdk_bdev_get_physical_block_size 4691
spdk_bdev_get_product_name 19728
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 321
spdk_bdev_get_qos_rate_limits 16065
spdk_bdev_get_qos_rpc_type 64220
spdk_bdev_get_uuid 62231
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6768
spdk_bdev_has_write_cache 5736
spdk_bdev_histogram_enable 814
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2617
spdk_bdev_io_complete 294049988
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 37244358
spdk_bdev_io_complete_nvme_status 36794163
spdk_bdev_io_complete_scsi_status 5245839
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 46867224
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 62610979
spdk_bdev_io_get_iovec 590791
spdk_bdev_io_get_md_buf 9073199
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 25552719
spdk_bdev_io_get_scsi_status 29329496
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 38856648
spdk_bdev_io_get_thread 311564335
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 16317883
spdk_bdev_io_set_md_buf 44779
spdk_bdev_io_type_supported 1585721
spdk_bdev_is_dif_check_enabled 1073486
spdk_bdev_is_dif_head_of_md 538349
spdk_bdev_is_md_interleaved 29505204
spdk_bdev_is_md_separate 73315031
spdk_bdev_is_zoned 4836
spdk_bdev_module_claim_bdev 7523
spdk_bdev_module_claim_bdev_desc 515
spdk_bdev_module_examine_done 93447
spdk_bdev_module_fini_done 6499
spdk_bdev_module_fini_start_done 2155
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 40750
spdk_bdev_module_list_find 40750
spdk_bdev_module_release_bdev 7415
spdk_bdev_next 13806
spdk_bdev_next_leaf 1480
spdk_bdev_notify_blockcnt_change 192
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 1555045
spdk_bdev_open_async 2598
spdk_bdev_open_ext 39956
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 899252
spdk_bdev_quiesce 596
spdk_bdev_quiesce_range 3883
spdk_bdev_read 13716125
spdk_bdev_read_blocks 19947698
spdk_bdev_read_blocks_with_md 1803313
spdk_bdev_readv 1846690
spdk_bdev_readv_blocks 18669907
spdk_bdev_readv_blocks_ext 44443239
spdk_bdev_readv_blocks_with_md 42106502
spdk_bdev_register 9018
spdk_bdev_reset 354
spdk_bdev_reset_io_stat 38331
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 363
spdk_bdev_set_qd_sampling_period 9033
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1144
spdk_bdev_subsystem_config_json 161
spdk_bdev_unmap 11109242
spdk_bdev_unmap_blocks 22882485
spdk_bdev_unquiesce 596
spdk_bdev_unquiesce_range 3889
spdk_bdev_unregister 9040
spdk_bdev_unregister_by_name 1365
spdk_bdev_wait_for_examine 14509
spdk_bdev_write 27134923
spdk_bdev_write_blocks 29325141
spdk_bdev_write_blocks_with_md 117781
spdk_bdev_write_zeroes 552
spdk_bdev_write_zeroes_blocks 2682564
spdk_bdev_writev 2043896
spdk_bdev_writev_blocks 15827843
spdk_bdev_writev_blocks_ext 65846559
spdk_bdev_writev_blocks_with_md 20747922
spdk_bdev_zcopy_end 613673
spdk_bdev_zcopy_start 624801
spdk_for_each_bdev 4067
spdk_for_each_bdev_leaf 566

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