LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4409 5868 75.1 %
Date: 2024-12-09 18:25:38 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4887 24466 20.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 21653369
_bdev_abort 111305
_bdev_copy_split 0
_bdev_get_block_size_with_md 457692
_bdev_init 2145
_bdev_io_check_opts 61763727
_bdev_io_complete 196860410
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1562779
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 1561191
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 1561191
_bdev_io_handle_no_mem 195856281
_bdev_io_pull_bounce_data_buf 1562779
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1562779
_bdev_io_put_buf 11888192
_bdev_io_set_buf 11888318
_bdev_io_set_md_buf 11888318
_bdev_io_submit 196748837
_bdev_io_submit_ext 129101748
_bdev_lock_lba_range 4632
_bdev_memory_domain_get_io_cb 1561191
_bdev_next_leaf 2051
_bdev_open_async 1041
_bdev_reset_complete 277
_bdev_rw_split 805128
_bdev_trace 2145
_bdev_unlock_lba_range 4632
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 151
_calculate_measured_qd_cpl 77
_event_notify 1045
_is_buf_allocated 49730194
_media_management_notify 0
_remove_notify 704
_resize_notify 341
_spdk_bdev_quiesce 2529
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2145
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2145
_tmp_bdev_event_cb 0
_to_next_boundary 1965545
bdev_abort 111302
bdev_abort_all_buf_io 21905
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22212
bdev_abort_buf_io 111299
bdev_abort_buf_io_cb 0
bdev_abort_io 111320
bdev_abort_io_done 111317
bdev_abort_queued_io 111305
bdev_abort_retry 3
bdev_alias_del 6005
bdev_alloc_io_stat 27439
bdev_bytes_to_blocks 46885814
bdev_calculate_measured_queue_depth 77
bdev_ch_add_to_io_submitted 197663965
bdev_ch_remove_from_io_submitted 197663965
bdev_ch_resubmit_io 5958063
bdev_ch_retry_io 5232545
bdev_channel_abort_queued_ios 21598
bdev_channel_create 21178
bdev_channel_destroy 21172
bdev_channel_destroy_resource 21172
bdev_channel_for_each_io 0
bdev_channel_get_io 198021906
bdev_channel_poll_qos 326963
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_submit_qos_io 327024
bdev_channel_submit_qos_io_done 326004
bdev_close 63236
bdev_compare_and_write_do_compare 3345
bdev_compare_and_write_do_compare_done 3345
bdev_compare_and_write_do_write 3195
bdev_compare_and_write_do_write_done 3195
bdev_compare_blocks_with_md 12
bdev_compare_do_read 3322
bdev_compare_do_read_done 3322
bdev_comparev_and_writev_blocks_locked 3345
bdev_comparev_and_writev_blocks_unlock 3345
bdev_comparev_and_writev_blocks_unlocked 3345
bdev_comparev_blocks_with_md 3407
bdev_copy_do_read 9
bdev_copy_do_read_done 9
bdev_copy_do_write 9
bdev_copy_do_write_done 9
bdev_copy_get_buf_cb 9
bdev_copy_should_split 291
bdev_copy_split 12
bdev_desc_alloc 63274
bdev_desc_free 63274
bdev_desc_get_block_size 175322230
bdev_desc_release_claims 326
bdev_destroy_cb 5988
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 343150
bdev_each_channel_msg 337119
bdev_enable_histogram_config_json 871
bdev_enable_qos 21216
bdev_enable_qos_done 177
bdev_enable_qos_msg 44
bdev_examine 5994
bdev_examine_allowlist_check 107
bdev_examine_allowlist_config_json 187
bdev_examine_allowlist_free 2221
bdev_examine_allowlist_remove 11964
bdev_finish_unregister_bdevs_iter 6004
bdev_finish_wait_for_examine_done 2221
bdev_for_each_io_done 0
bdev_free_io_stat 27439
bdev_get_by_name 30310
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 285
bdev_get_each_channel_stat 280
bdev_get_io_size_in_byte 88293872
bdev_get_io_stat 293
bdev_get_max_write 2642
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 1045
bdev_histogram_enable_channel_cb 713
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 54
bdev_init_complete 2221
bdev_init_failed 0
bdev_io_complete 198776459
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 68423
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 197887451
bdev_io_do_submit 196748822
bdev_io_exec_sequence 399938
bdev_io_exec_sequence_cb 399938
bdev_io_get_accel_buf 0
bdev_io_get_block_size 89185723
bdev_io_get_buf 11888318
bdev_io_get_buf_complete 11888318
bdev_io_get_iobuf_cb 34335
bdev_io_get_max_buf_len 23776510
bdev_io_increment_outstanding 197887451
bdev_io_init 197065881
bdev_io_init_dif_ctx 1229670
bdev_io_needs_accel_buffer 127540557
bdev_io_needs_bounce_buffer 129101748
bdev_io_needs_metadata 382444544
bdev_io_needs_sequence_exec 339191539
bdev_io_on_tailq 222640
bdev_io_pull_data 1562782
bdev_io_pull_data_done 1562779
bdev_io_pull_data_done_and_track 6
bdev_io_pull_md_buf 12
bdev_io_pull_md_buf_done 6
bdev_io_push_bounce_data 1562782
bdev_io_push_bounce_data_done 1562779
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1562779
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_accel_buf 126
bdev_io_put_buf 11888318
bdev_io_range_is_locked 51814
bdev_io_should_split 199432263
bdev_io_split 803555
bdev_io_split_done 1987558
bdev_io_split_submit 1987570
bdev_io_status_get_string 0
bdev_io_submit 197553621
bdev_io_submit_reset 259
bdev_io_submit_sequence_cb 331515
bdev_io_type_supported 11742503
bdev_io_update_io_stat 196860410
bdev_io_use_accel_sequence 541505160
bdev_io_use_memory_domain 138332481
bdev_io_valid_blocks 197545067
bdev_is_read_io 15372718
bdev_lba_range_overlapped 48525
bdev_lba_range_overlaps_tailq 4650
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3369
bdev_lock_lba_range_cb 4632
bdev_lock_lba_range_check_io 40058
bdev_lock_lba_range_ctx 4632
bdev_lock_lba_range_ctx_msg 15
bdev_lock_lba_range_get_channel 3694
bdev_mgmt_channel_create 12857
bdev_mgmt_channel_destroy 12857
bdev_mgr_unregister_cb 2221
bdev_module_action_complete 63960
bdev_module_action_done 61739
bdev_module_all_actions_completed 12202152
bdev_module_fini_iter 8065
bdev_module_fini_start_iter 4152
bdev_module_get_max_ctx_size 2221
bdev_modules_init 2221
bdev_name_add 12001
bdev_name_cmp 121539
bdev_name_del 436
bdev_name_del_unsafe 11987
bdev_name_tree_RB_FIND 30310
bdev_name_tree_RB_INSERT 12001
bdev_name_tree_RB_INSERT_COLOR 11987
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 11987
bdev_name_tree_RB_REMOVE_COLOR 9170
bdev_no_mem_poller 1
bdev_ok_to_examine 5994
bdev_open 63274
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1031
bdev_open_async_fini 2221
bdev_open_async_opts_copy 1031
bdev_open_async_opts_get_default 1031
bdev_open_ext 27155
bdev_open_opts_copy 8093
bdev_open_opts_get_defaults 67322
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 871
bdev_qos_destroy 160
bdev_qos_io_submit 6716023
bdev_qos_io_to_limit 375052022
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 375052022
bdev_qos_r_bps_queue 15372676
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 81525846
bdev_qos_rw_bps_rewind_quota 6768026
bdev_qos_rw_iops_queue 307862318
bdev_qos_rw_iops_rewind_quota 8459336
bdev_qos_rw_queue_io 389388164
bdev_qos_rw_rewind_io 15227362
bdev_qos_set_ops 120
bdev_qos_update_max_quota_per_timeslice 120
bdev_qos_w_bps_queue 42
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 6
bdev_queue_nomem_io_head 738658
bdev_queue_nomem_io_tail 5219560
bdev_quiesce_range_locked 1263
bdev_read_blocks_with_md 15482966
bdev_readv_blocks_with_md 67453723
bdev_register 5993
bdev_register_finished 5985
bdev_reset_check_outstanding_io 39
bdev_reset_check_outstanding_io_done 39
bdev_reset_complete 271
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 307
bdev_reset_freeze_channel_done 271
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 170718656
bdev_rw_split_get_buf_cb 86723
bdev_seek 42
bdev_seek_complete_cb 6
bdev_set_qos_limit_done 202
bdev_set_qos_rate_limits 123
bdev_shared_ch_retry_io 5232546
bdev_start_qos 63236
bdev_start_reset 277
bdev_submit_request 197487607
bdev_trace 2029
bdev_unfreeze_channel 310
bdev_unlock_lba_range 3375
bdev_unlock_lba_range_cb 4632
bdev_unlock_lba_range_get_channel 3697
bdev_unmap_should_split 21419757
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 1263
bdev_unregister 5985
bdev_unregister_abort_channel 426
bdev_unregister_unsafe 6631
bdev_update_qd_sampling_period 93
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 12199931
bdev_write_blocks_with_md 23767964
bdev_write_zero_buffer 455050
bdev_write_zero_buffer_done 455050
bdev_write_zeroes_should_split 2612534
bdev_write_zeroes_split 2816
bdev_writev_blocks_with_md 62283712
claim_bdev 326
claim_opts_copy 66
claim_reset 308
claim_type_is_v2 1411
claim_type_promotes_to_write 83
claim_verify_rom 77
claim_verify_rwm 24
claim_verify_rwo 264
event_notify 1045
io_channel_iter_get_bdev 680269
log_already_claimed 89
parent_bdev_io_complete 803552
register_flag_bdev 2145
spdk_bdev_abort 111287
spdk_bdev_add_io_stat 21452
spdk_bdev_alias_add 6019
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 419
spdk_bdev_channel_get_histogram 1038
spdk_bdev_claim_get_name 8397
spdk_bdev_claim_opts_init 437
spdk_bdev_close 26484
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3365
spdk_bdev_comparev_blocks 3389
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 282
spdk_bdev_desc_get_bdev 504172568
spdk_bdev_desc_get_block_size 42622544
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 534908
spdk_bdev_desc_get_md_size 36619200
spdk_bdev_desc_is_dif_check_enabled 1071880
spdk_bdev_desc_is_dif_head_of_md 534908
spdk_bdev_desc_is_md_interleaved 534938
spdk_bdev_desc_is_md_separate 124254
spdk_bdev_destruct_done 1549
spdk_bdev_dump_info_json 30091
spdk_bdev_dump_io_stat_json 278
spdk_bdev_enable_histogram_opts_init 721
spdk_bdev_examine 12
spdk_bdev_finish 2221
spdk_bdev_first 5077
spdk_bdev_first_leaf 615
spdk_bdev_flush 756024
spdk_bdev_flush_blocks 3161689
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 343150
spdk_bdev_for_each_channel_continue 337119
spdk_bdev_free_io 197065881
spdk_bdev_get_acwu 2634
spdk_bdev_get_aliases 30139
spdk_bdev_get_block_size 2690774
spdk_bdev_get_buf_align 71802857
spdk_bdev_get_by_name 3155
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9895146
spdk_bdev_get_device_stat 285
spdk_bdev_get_dif_pi_format 12
spdk_bdev_get_dif_type 13542801
spdk_bdev_get_io_channel 33567
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 601820
spdk_bdev_get_max_copy 2516
spdk_bdev_get_md_size 8286922
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 131230
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 63678
spdk_bdev_get_num_blocks 32656502
spdk_bdev_get_numa_id 1358
spdk_bdev_get_nvme_ctratt 3599
spdk_bdev_get_nvme_nsid 3004
spdk_bdev_get_optimal_io_boundary 2521
spdk_bdev_get_opts 338
spdk_bdev_get_physical_block_size 8866
spdk_bdev_get_product_name 32688
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 274
spdk_bdev_get_qos_rate_limits 30099
spdk_bdev_get_qos_rpc_type 120364
spdk_bdev_get_uuid 46970
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 5989
spdk_bdev_has_write_cache 3150
spdk_bdev_histogram_enable 714
spdk_bdev_histogram_enable_ext 721
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2221
spdk_bdev_io_complete 197487754
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 29219042
spdk_bdev_io_complete_nvme_status 26332138
spdk_bdev_io_complete_scsi_status 5719827
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 31978878
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 41103283
spdk_bdev_io_get_iovec 984388
spdk_bdev_io_get_md_buf 8739101
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 23976986
spdk_bdev_io_get_scsi_status 10221708
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 28100022
spdk_bdev_io_get_thread 210672123
spdk_bdev_io_hide_metadata 2459334
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11347238
spdk_bdev_io_set_md_buf 33403
spdk_bdev_io_type_supported 2725809
spdk_bdev_is_dif_check_enabled 1071820
spdk_bdev_is_dif_head_of_md 535798
spdk_bdev_is_md_interleaved 12124494
spdk_bdev_is_md_separate 55014643
spdk_bdev_is_zoned 5155
spdk_bdev_module_claim_bdev 4803
spdk_bdev_module_claim_bdev_desc 398
spdk_bdev_module_examine_done 61535
spdk_bdev_module_fini_done 5844
spdk_bdev_module_fini_start_done 1931
spdk_bdev_module_init_done 204
spdk_bdev_module_list_add 36761
spdk_bdev_module_list_find 36761
spdk_bdev_module_release_bdev 4749
spdk_bdev_next 29335
spdk_bdev_next_leaf 1436
spdk_bdev_notify_blockcnt_change 217
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 124
spdk_bdev_nvme_io_passthru 84
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 154126
spdk_bdev_open_async 1031
spdk_bdev_open_ext 22069
spdk_bdev_open_ext_v2 26120
spdk_bdev_open_opts_init 4048
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 956009
spdk_bdev_quiesce 166
spdk_bdev_quiesce_range 1097
spdk_bdev_read 11985451
spdk_bdev_read_blocks 14207799
spdk_bdev_read_blocks_with_md 1275167
spdk_bdev_readv 1575182
spdk_bdev_readv_blocks 8514329
spdk_bdev_readv_blocks_ext 24890735
spdk_bdev_readv_blocks_with_md 32636855
spdk_bdev_register 5996
spdk_bdev_reset 277
spdk_bdev_reset_io_stat 28012
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 341
spdk_bdev_set_qd_sampling_period 6004
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 1047
spdk_bdev_subsystem_config_json 187
spdk_bdev_unmap 9023148
spdk_bdev_unmap_blocks 21675552
spdk_bdev_unquiesce 166
spdk_bdev_unquiesce_range 1100
spdk_bdev_unregister 6006
spdk_bdev_unregister_by_name 773
spdk_bdev_wait_for_examine 10735
spdk_bdev_write 21736217
spdk_bdev_write_blocks 23201801
spdk_bdev_write_blocks_with_md 111113
spdk_bdev_write_zeroes 492
spdk_bdev_write_zeroes_blocks 2612400
spdk_bdev_writev 1809282
spdk_bdev_writev_blocks 6088198
spdk_bdev_writev_blocks_ext 36872998
spdk_bdev_writev_blocks_with_md 18768802
spdk_bdev_zcopy_end 1059816
spdk_bdev_zcopy_start 1097127
spdk_for_each_bdev 5077
spdk_for_each_bdev_leaf 615

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