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 07:34:39 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5154 24466 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 25100672
_bdev_abort 55228
_bdev_copy_split 0
_bdev_get_block_size_with_md 646485
_bdev_init 2191
_bdev_io_check_opts 76055013
_bdev_io_complete 265823736
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2453156
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2438285
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2425355
_bdev_io_handle_no_mem 264486155
_bdev_io_pull_bounce_data_buf 2452582
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2436299
_bdev_io_put_buf 13736290
_bdev_io_set_buf 13701113
_bdev_io_set_md_buf 13714926
_bdev_io_submit 268111765
_bdev_io_submit_ext 177491440
_bdev_lock_lba_range 4676
_bdev_memory_domain_get_io_cb 2428839
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 329
_bdev_rw_split 974036
_bdev_trace 2191
_bdev_unlock_lba_range 4676
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 222
_calculate_measured_qd_cpl 113
_event_notify 1214
_is_buf_allocated 56105091
_media_management_notify 0
_remove_notify 755
_resize_notify 459
_spdk_bdev_quiesce 2530
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2191
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2191
_tmp_bdev_event_cb 0
_to_next_boundary 2010713
bdev_abort 55224
bdev_abort_all_buf_io 23028
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 23394
bdev_abort_buf_io 55220
bdev_abort_buf_io_cb 0
bdev_abort_io 55248
bdev_abort_io_done 55244
bdev_abort_queued_io 55228
bdev_abort_retry 4
bdev_alias_del 6417
bdev_alloc_io_stat 28949
bdev_bytes_to_blocks 64729944
bdev_calculate_measured_queue_depth 113
bdev_ch_add_to_io_submitted 269676308
bdev_ch_remove_from_io_submitted 268214096
bdev_ch_resubmit_io 6377135
bdev_ch_retry_io 5619675
bdev_channel_abort_queued_ios 22662
bdev_channel_create 22227
bdev_channel_destroy 22219
bdev_channel_destroy_resource 22219
bdev_channel_for_each_io 0
bdev_channel_get_io 271340360
bdev_channel_poll_qos 386755
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 388089
bdev_channel_submit_qos_io_done 385651
bdev_close 65265
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 65312
bdev_desc_free 65312
bdev_desc_get_block_size 333216708
bdev_desc_release_claims 346
bdev_destroy_cb 6397
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 403628
bdev_each_channel_msg 398735
bdev_enable_histogram_config_json 974
bdev_enable_qos 22274
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6405
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2327
bdev_examine_allowlist_remove 12778
bdev_finish_unregister_bdevs_iter 6348
bdev_finish_wait_for_examine_done 2327
bdev_for_each_io_done 0
bdev_free_io_stat 28949
bdev_get_by_name 32047
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 342
bdev_get_each_channel_stat 339
bdev_get_io_size_in_byte 218881297
bdev_get_io_stat 352
bdev_get_max_write 2775
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 2327
bdev_init_failed 0
bdev_io_complete 267314168
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 49735
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 266874850
bdev_io_do_submit 267173469
bdev_io_exec_sequence 372802
bdev_io_exec_sequence_cb 372802
bdev_io_get_accel_buf 0
bdev_io_get_block_size 219917327
bdev_io_get_buf 13706544
bdev_io_get_buf_complete 13713302
bdev_io_get_iobuf_cb 79457
bdev_io_get_max_buf_len 27377871
bdev_io_increment_outstanding 268567806
bdev_io_init 269408971
bdev_io_init_dif_ctx 2126579
bdev_io_needs_accel_buffer 175136400
bdev_io_needs_bounce_buffer 177055046
bdev_io_needs_metadata 527365015
bdev_io_needs_sequence_exec 457753118
bdev_io_on_tailq 110496
bdev_io_pull_data 2467356
bdev_io_pull_data_done 2434446
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 2454089
bdev_io_push_bounce_data_done 2453775
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2453504
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13736812
bdev_io_range_is_locked 48128
bdev_io_should_split 276176232
bdev_io_split 972815
bdev_io_split_done 2042922
bdev_io_split_submit 2042938
bdev_io_status_get_string 0
bdev_io_submit 268918297
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 323067
bdev_io_type_supported 14843532
bdev_io_update_io_stat 269059526
bdev_io_use_accel_sequence 719190112
bdev_io_use_memory_domain 189995256
bdev_io_valid_blocks 270030758
bdev_is_read_io 17391126
bdev_lba_range_overlapped 44817
bdev_lba_range_overlaps_tailq 4697
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4676
bdev_lock_lba_range_check_io 39096
bdev_lock_lba_range_ctx 4676
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3745
bdev_mgmt_channel_create 13238
bdev_mgmt_channel_destroy 13237
bdev_mgr_unregister_cb 2327
bdev_module_action_complete 67063
bdev_module_action_done 64736
bdev_module_all_actions_completed 12110865
bdev_module_fini_iter 8247
bdev_module_fini_start_iter 4296
bdev_module_get_max_ctx_size 2327
bdev_modules_init 2327
bdev_name_add 12824
bdev_name_cmp 130294
bdev_name_del 449
bdev_name_del_unsafe 12806
bdev_name_tree_RB_FIND 32047
bdev_name_tree_RB_INSERT 12824
bdev_name_tree_RB_INSERT_COLOR 12806
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 12806
bdev_name_tree_RB_REMOVE_COLOR 9857
bdev_no_mem_poller 1
bdev_ok_to_examine 6405
bdev_open 65312
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2327
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28584
bdev_open_opts_copy 8459
bdev_open_opts_get_defaults 69543
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 974
bdev_qos_destroy 196
bdev_qos_io_submit 11178366
bdev_qos_io_to_limit 864769347
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 864779306
bdev_qos_r_bps_queue 17391070
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 212309468
bdev_qos_rw_bps_rewind_quota 6571817
bdev_qos_rw_iops_queue 668474499
bdev_qos_rw_iops_rewind_quota 10691428
bdev_qos_rw_queue_io 880783972
bdev_qos_rw_rewind_io 17263245
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 764718
bdev_queue_nomem_io_tail 5612612
bdev_quiesce_range_locked 1263
bdev_read_blocks_with_md 18264720
bdev_readv_blocks_with_md 100695356
bdev_register 6403
bdev_register_finished 6393
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 231273063
bdev_rw_split_get_buf_cb 61999
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 5619676
bdev_start_qos 65265
bdev_start_reset 329
bdev_submit_request 267906615
bdev_trace 2069
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4676
bdev_unlock_lba_range_get_channel 3749
bdev_unmap_should_split 36119901
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1263
bdev_unregister 6393
bdev_unregister_abort_channel 443
bdev_unregister_unsafe 7084
bdev_update_qd_sampling_period 134
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12108538
bdev_write_blocks_with_md 32730476
bdev_write_zero_buffer 643710
bdev_write_zero_buffer_done 643710
bdev_write_zeroes_should_split 3664458
bdev_write_zeroes_split 4090
bdev_writev_blocks_with_md 77978613
claim_bdev 346
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1528
claim_type_promotes_to_write 98
claim_verify_rom 90
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1214
io_channel_iter_get_bdev 802361
log_already_claimed 114
parent_bdev_io_complete 972811
register_flag_bdev 2191
spdk_bdev_abort 55204
spdk_bdev_add_io_stat 22558
spdk_bdev_alias_add 6435
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 494
spdk_bdev_close 27859
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 770831476
spdk_bdev_desc_get_block_size 49222007
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 731014
spdk_bdev_desc_get_md_size 44804014
spdk_bdev_desc_is_dif_check_enabled 1464344
spdk_bdev_desc_is_dif_head_of_md 731014
spdk_bdev_desc_is_md_interleaved 731044
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30138
spdk_bdev_dump_io_stat_json 332
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2327
spdk_bdev_first 5103
spdk_bdev_first_leaf 646
spdk_bdev_flush 1286996
spdk_bdev_flush_blocks 3656390
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 403629
spdk_bdev_for_each_channel_continue 398735
spdk_bdev_free_io 268431137
spdk_bdev_get_acwu 2744
spdk_bdev_get_aliases 30186
spdk_bdev_get_block_size 3325489
spdk_bdev_get_buf_align 82627331
spdk_bdev_get_by_name 3463
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8632308
spdk_bdev_get_device_stat 342
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 17493042
spdk_bdev_get_io_channel 35236
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602760
spdk_bdev_get_max_copy 2610
spdk_bdev_get_md_size 7274656
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133867
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65186
spdk_bdev_get_num_blocks 34556832
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3705
spdk_bdev_get_nvme_nsid 3060
spdk_bdev_get_optimal_io_boundary 3057
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9148
spdk_bdev_get_product_name 32609
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 327
spdk_bdev_get_qos_rate_limits 30148
spdk_bdev_get_qos_rpc_type 120552
spdk_bdev_get_uuid 48290
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6390
spdk_bdev_has_write_cache 2976
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2327
spdk_bdev_io_complete 267310628
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 40918742
spdk_bdev_io_complete_nvme_status 27720417
spdk_bdev_io_complete_scsi_status 4847345
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 36372938
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 47092197
spdk_bdev_io_get_iovec 1194983
spdk_bdev_io_get_md_buf 9826669
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 27019677
spdk_bdev_io_get_scsi_status 8866977
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 29483885
spdk_bdev_io_get_thread 281150233
spdk_bdev_io_hide_metadata 4154517
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12485517
spdk_bdev_io_set_md_buf 32524
spdk_bdev_io_type_supported 2867139
spdk_bdev_is_dif_check_enabled 1464269
spdk_bdev_is_dif_head_of_md 731955
spdk_bdev_is_md_interleaved 12157260
spdk_bdev_is_md_separate 61288656
spdk_bdev_is_zoned 5283
spdk_bdev_module_claim_bdev 4967
spdk_bdev_module_claim_bdev_desc 442
spdk_bdev_module_examine_done 64464
spdk_bdev_module_fini_done 5920
spdk_bdev_module_fini_start_done 1969
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 37282
spdk_bdev_module_list_find 37282
spdk_bdev_module_release_bdev 4895
spdk_bdev_next 29429
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 284
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 325753
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23305
spdk_bdev_open_ext_v2 27540
spdk_bdev_open_opts_init 4231
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 964665
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1094
spdk_bdev_read 14326677
spdk_bdev_read_blocks 16987722
spdk_bdev_read_blocks_with_md 1273944
spdk_bdev_readv 1931856
spdk_bdev_readv_blocks 7762924
spdk_bdev_readv_blocks_ext 29172189
spdk_bdev_readv_blocks_with_md 62500404
spdk_bdev_register 6407
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29640
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6418
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 14641570
spdk_bdev_unmap_blocks 36482241
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1098
spdk_bdev_unregister 6421
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11309
spdk_bdev_write 30379298
spdk_bdev_write_blocks 31947538
spdk_bdev_write_blocks_with_md 113594
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3664305
spdk_bdev_writev 2462301
spdk_bdev_writev_blocks 6028382
spdk_bdev_writev_blocks_ext 47202423
spdk_bdev_writev_blocks_with_md 24392510
spdk_bdev_zcopy_end 1214823
spdk_bdev_zcopy_start 1224200
spdk_for_each_bdev 5103
spdk_for_each_bdev_leaf 646

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