LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4824 5873 82.1 %
Date: 2024-12-16 12:58:08 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5150 24414 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 25251447
_bdev_abort 84062
_bdev_copy_split 0
_bdev_get_block_size_with_md 656680
_bdev_init 2193
_bdev_io_check_opts 73287309
_bdev_io_complete 253288743
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2352587
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2344432
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2340143
_bdev_io_handle_no_mem 251524629
_bdev_io_pull_bounce_data_buf 2343646
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2345899
_bdev_io_put_buf 13426266
_bdev_io_set_buf 13410040
_bdev_io_set_md_buf 13416371
_bdev_io_submit 255556637
_bdev_io_submit_ext 172267911
_bdev_lock_lba_range 4667
_bdev_memory_domain_get_io_cb 2334690
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 333
_bdev_rw_split 1103074
_bdev_trace 2193
_bdev_unlock_lba_range 4667
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 200
_calculate_measured_qd_cpl 102
_event_notify 1136
_is_buf_allocated 56050023
_media_management_notify 0
_remove_notify 755
_resize_notify 381
_spdk_bdev_quiesce 2512
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2193
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2193
_tmp_bdev_event_cb 0
_to_next_boundary 2135767
bdev_abort 84058
bdev_abort_all_buf_io 22796
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 22796
bdev_abort_all_queued_io 22814
bdev_abort_buf_io 84054
bdev_abort_buf_io_cb 0
bdev_abort_io 84082
bdev_abort_io_done 84078
bdev_abort_queued_io 84062
bdev_abort_retry 4
bdev_alias_del 6415
bdev_alloc_io_stat 28712
bdev_bytes_to_blocks 59285658
bdev_calculate_measured_queue_depth 102
bdev_ch_add_to_io_submitted 256992187
bdev_ch_remove_from_io_submitted 255880677
bdev_ch_resubmit_io 5315352
bdev_ch_retry_io 4661911
bdev_channel_abort_queued_ios 22426
bdev_channel_create 21991
bdev_channel_destroy 21983
bdev_channel_destroy_resource 21983
bdev_channel_for_each_io 0
bdev_channel_get_io 257313543
bdev_channel_poll_qos 388825
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 388938
bdev_channel_submit_qos_io_done 386677
bdev_close 65175
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 65222
bdev_desc_free 65222
bdev_desc_get_block_size 346849478
bdev_desc_release_claims 346
bdev_destroy_cb 6395
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 404632
bdev_each_channel_msg 399563
bdev_enable_histogram_config_json 964
bdev_enable_qos 22038
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6403
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2333
bdev_examine_allowlist_remove 12774
bdev_finish_unregister_bdevs_iter 6350
bdev_finish_wait_for_examine_done 2333
bdev_for_each_io_done 0
bdev_free_io_stat 28712
bdev_get_by_name 31864
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 343
bdev_get_each_channel_stat 338
bdev_get_io_size_in_byte 237505088
bdev_get_io_stat 353
bdev_get_max_write 2793
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 2333
bdev_init_failed 0
bdev_io_complete 255565477
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 69447
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 254673408
bdev_io_do_submit 254949577
bdev_io_exec_sequence 414050
bdev_io_exec_sequence_cb 414050
bdev_io_get_accel_buf 0
bdev_io_get_block_size 238661561
bdev_io_get_buf 13412451
bdev_io_get_buf_complete 13414312
bdev_io_get_iobuf_cb 70537
bdev_io_get_max_buf_len 26810029
bdev_io_increment_outstanding 255782350
bdev_io_init 256316540
bdev_io_init_dif_ctx 2008928
bdev_io_needs_accel_buffer 169962070
bdev_io_needs_bounce_buffer 172490717
bdev_io_needs_metadata 512242196
bdev_io_needs_sequence_exec 439571091
bdev_io_on_tailq 168164
bdev_io_pull_data 2357948
bdev_io_pull_data_done 2343636
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 2355125
bdev_io_push_bounce_data_done 2354851
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2354081
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13427697
bdev_io_range_is_locked 48336
bdev_io_should_split 261308981
bdev_io_split 1101876
bdev_io_split_done 2207751
bdev_io_split_submit 2207767
bdev_io_status_get_string 0
bdev_io_submit 256937322
bdev_io_submit_reset 309
bdev_io_submit_sequence_cb 344603
bdev_io_type_supported 13731267
bdev_io_update_io_stat 255806182
bdev_io_use_accel_sequence 695515976
bdev_io_use_memory_domain 184838364
bdev_io_valid_blocks 257353157
bdev_is_read_io 16873034
bdev_lba_range_overlapped 45025
bdev_lba_range_overlaps_tailq 4688
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4667
bdev_lock_lba_range_check_io 39701
bdev_lock_lba_range_ctx 4667
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3742
bdev_mgmt_channel_create 13235
bdev_mgmt_channel_destroy 13235
bdev_mgr_unregister_cb 2333
bdev_module_action_complete 67010
bdev_module_action_done 64677
bdev_module_all_actions_completed 13515194
bdev_module_fini_iter 8259
bdev_module_fini_start_iter 4304
bdev_module_get_max_ctx_size 2333
bdev_modules_init 2333
bdev_name_add 12820
bdev_name_cmp 129841
bdev_name_del 449
bdev_name_del_unsafe 12802
bdev_name_tree_RB_FIND 31864
bdev_name_tree_RB_INSERT 12820
bdev_name_tree_RB_INSERT_COLOR 12802
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 12802
bdev_name_tree_RB_REMOVE_COLOR 9832
bdev_no_mem_poller 1
bdev_ok_to_examine 6403
bdev_open 65222
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2333
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28494
bdev_open_opts_copy 8381
bdev_open_opts_get_defaults 69414
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 11009675
bdev_qos_io_to_limit 871284587
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 871289139
bdev_qos_r_bps_queue 16872978
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 231318583
bdev_qos_rw_bps_rewind_quota 6186746
bdev_qos_rw_iops_queue 655354535
bdev_qos_rw_iops_rewind_quota 10558473
bdev_qos_rw_queue_io 886675740
bdev_qos_rw_rewind_io 16745219
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 669481
bdev_queue_nomem_io_tail 4646130
bdev_quiesce_range_locked 1254
bdev_read_blocks_with_md 18735205
bdev_readv_blocks_with_md 98565093
bdev_register 6401
bdev_register_finished 6391
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 325
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 370
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 225678959
bdev_rw_split_get_buf_cb 53233
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 4661972
bdev_start_qos 65175
bdev_start_reset 333
bdev_submit_request 254958512
bdev_trace 2071
bdev_unfreeze_channel 374
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4667
bdev_unlock_lba_range_get_channel 3746
bdev_unmap_should_split 28008010
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1254
bdev_unregister 6391
bdev_unregister_abort_channel 443
bdev_unregister_unsafe 7082
bdev_update_qd_sampling_period 123
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 13512861
bdev_write_blocks_with_md 31255848
bdev_write_zero_buffer 653887
bdev_write_zero_buffer_done 653887
bdev_write_zeroes_should_split 3541489
bdev_write_zeroes_split 9062
bdev_writev_blocks_with_md 74879074
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 1136
io_channel_iter_get_bdev 804194
log_already_claimed 114
parent_bdev_io_complete 1101872
register_flag_bdev 2193
spdk_bdev_abort 84038
spdk_bdev_add_io_stat 22321
spdk_bdev_alias_add 6433
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8433
spdk_bdev_claim_opts_init 494
spdk_bdev_close 27769
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 774394366
spdk_bdev_desc_get_block_size 46839027
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 644059
spdk_bdev_desc_get_md_size 43764886
spdk_bdev_desc_is_dif_check_enabled 1290434
spdk_bdev_desc_is_dif_head_of_md 644059
spdk_bdev_desc_is_md_interleaved 644089
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30140
spdk_bdev_dump_io_stat_json 333
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2333
spdk_bdev_first 5108
spdk_bdev_first_leaf 646
spdk_bdev_flush 764440
spdk_bdev_flush_blocks 2981059
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 404637
spdk_bdev_for_each_channel_continue 399559
spdk_bdev_free_io 255704785
spdk_bdev_get_acwu 2736
spdk_bdev_get_aliases 30188
spdk_bdev_get_block_size 2485456
spdk_bdev_get_buf_align 81223916
spdk_bdev_get_by_name 3370
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 7799960
spdk_bdev_get_device_stat 343
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 17065351
spdk_bdev_get_io_channel 34989
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602800
spdk_bdev_get_max_copy 2602
spdk_bdev_get_md_size 7146852
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133742
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65219
spdk_bdev_get_num_blocks 32086005
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3627
spdk_bdev_get_nvme_nsid 3021
spdk_bdev_get_optimal_io_boundary 2606
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9151
spdk_bdev_get_product_name 32647
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 328
spdk_bdev_get_qos_rate_limits 30150
spdk_bdev_get_qos_rpc_type 120560
spdk_bdev_get_uuid 47061
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6382
spdk_bdev_has_write_cache 3027
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2333
spdk_bdev_io_complete 255075334
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 38002670
spdk_bdev_io_complete_nvme_status 27665522
spdk_bdev_io_complete_scsi_status 4087776
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 36317944
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 45793505
spdk_bdev_io_get_iovec 1060053
spdk_bdev_io_get_md_buf 9598707
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 25631993
spdk_bdev_io_get_scsi_status 8032510
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 29528783
spdk_bdev_io_get_thread 268805351
spdk_bdev_io_hide_metadata 3966487
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12156994
spdk_bdev_io_set_md_buf 31731
spdk_bdev_io_type_supported 2706674
spdk_bdev_is_dif_check_enabled 1290359
spdk_bdev_is_dif_head_of_md 645000
spdk_bdev_is_md_interleaved 11115592
spdk_bdev_is_md_separate 60187182
spdk_bdev_is_zoned 5253
spdk_bdev_module_claim_bdev 4928
spdk_bdev_module_claim_bdev_desc 442
spdk_bdev_module_examine_done 64401
spdk_bdev_module_fini_done 5926
spdk_bdev_module_fini_start_done 1971
spdk_bdev_module_init_done 276
spdk_bdev_module_list_add 37319
spdk_bdev_module_list_find 37319
spdk_bdev_module_release_bdev 4856
spdk_bdev_next 29431
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 245
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 284995
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23254
spdk_bdev_open_ext_v2 27450
spdk_bdev_open_opts_init 4192
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 903958
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1085
spdk_bdev_read 14217340
spdk_bdev_read_blocks 17474301
spdk_bdev_read_blocks_with_md 1305106
spdk_bdev_readv 1476066
spdk_bdev_readv_blocks 7101201
spdk_bdev_readv_blocks_ext 28479935
spdk_bdev_readv_blocks_with_md 61657595
spdk_bdev_register 6405
spdk_bdev_reset 333
spdk_bdev_reset_io_stat 29403
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6416
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 12519533
spdk_bdev_unmap_blocks 28253684
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1089
spdk_bdev_unregister 6419
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11307
spdk_bdev_write 28622983
spdk_bdev_write_blocks 30662561
spdk_bdev_write_blocks_with_md 127622
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3541336
spdk_bdev_writev 1764034
spdk_bdev_writev_blocks 5267318
spdk_bdev_writev_blocks_ext 45033011
spdk_bdev_writev_blocks_with_md 24021396
spdk_bdev_zcopy_end 1106232
spdk_bdev_zcopy_start 1128936
spdk_for_each_bdev 5108
spdk_for_each_bdev_leaf 646

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