LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4051 4915 82.4 %
Date: 2024-07-15 10:02:59 Functions: 407 446 91.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1903 2802 67.9 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 25222483
_bdev_abort 20972
_bdev_copy_split 0
_bdev_get_block_size_with_md 533412
_bdev_init 2221
_bdev_io_check_opts 77530320
_bdev_io_complete 213383486
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 1142
_bdev_io_ext_use_bounce_buffer 226731
_bdev_io_handle_no_mem 214047825
_bdev_io_pull_bounce_data_buf 227857
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 1142
_bdev_io_put_buf 7704916
_bdev_io_set_buf 7704916
_bdev_io_set_md_buf 7704916
_bdev_io_submit 213362248
_bdev_io_submit_ext 148357834
_bdev_lock_lba_range 6898
_bdev_memory_domain_get_io_cb 226731
_bdev_memory_domain_io_get_buf 226731
_bdev_next_leaf 1874
_bdev_open_async 2580
_bdev_rw_split 3193506
_bdev_trace 2221
_bdev_unlock_lba_range 6898
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 234
_calculate_measured_qd_cpl 119
_event_notify 1834
_is_buf_allocated 48720281
_media_management_notify 0
_remove_notify 1649
_resize_notify 185
_spdk_bdev_quiesce 9066
_tmp_bdev_event_cb 0
_to_next_boundary 6600785
bdev_abort 20968
bdev_abort_all_buf_io 26354
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 51807
bdev_abort_buf_io 20964
bdev_abort_buf_io_cb 0
bdev_abort_io 20980
bdev_abort_io_done 20976
bdev_abort_queued_io 20972
bdev_abort_retry 4
bdev_alias_del 8267
bdev_alloc_io_stat 33657
bdev_bytes_to_blocks 51522934
bdev_calculate_measured_queue_depth 119
bdev_ch_add_to_io_submitted 216575739
bdev_ch_remove_from_io_submitted 216575739
bdev_ch_resubmit_io 6144382
bdev_ch_retry_io 5594402
bdev_channel_abort_queued_ios 25990
bdev_channel_create 25097
bdev_channel_destroy 25089
bdev_channel_destroy_resource 25089
bdev_channel_for_each_io 0
bdev_channel_get_io 217544060
bdev_channel_poll_qos 391714
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_start_reset 320
bdev_channel_submit_qos_io 392682
bdev_channel_submit_qos_io_done 391118
bdev_close 72753
bdev_compare_and_write_do_compare 2335
bdev_compare_and_write_do_compare_done 2335
bdev_compare_and_write_do_write 2184
bdev_compare_and_write_do_write_done 2184
bdev_compare_blocks_with_md 16
bdev_compare_do_read 2323
bdev_compare_do_read_done 2323
bdev_comparev_and_writev_blocks_locked 2335
bdev_comparev_and_writev_blocks_unlock 2335
bdev_comparev_and_writev_blocks_unlocked 2335
bdev_comparev_blocks_with_md 2407
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 336
bdev_copy_split 16
bdev_desc_alloc 72797
bdev_desc_free 72797
bdev_desc_release_claims 311
bdev_destroy_cb 8290
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 415319
bdev_each_channel_msg 402644
bdev_enable_histogram_config_json 907
bdev_enable_qos 25144
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 8243
bdev_examine_allowlist_check 59
bdev_examine_allowlist_config_json 157
bdev_examine_allowlist_free 2331
bdev_finish_unregister_bdevs_iter 7522
bdev_finish_wait_for_examine_done 2331
bdev_for_each_io_done 0
bdev_free_io_stat 33657
bdev_get_by_name 45207
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 315
bdev_get_each_channel_stat 314
bdev_get_io_size_in_byte 101780751
bdev_get_io_stat 325
bdev_get_max_write 3388
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1089
bdev_histogram_enable_channel_cb 756
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 30
bdev_init_complete 2331
bdev_init_failed 0
bdev_io_complete 214637305
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 45639
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 214366979
bdev_io_do_submit 213362228
bdev_io_exec_sequence 272354
bdev_io_exec_sequence_cb 272354
bdev_io_get_buf 7704916
bdev_io_get_buf_complete 7704916
bdev_io_get_iobuf_cb 44802
bdev_io_get_max_buf_len 15409832
bdev_io_increment_outstanding 214366979
bdev_io_init 216705215
bdev_io_needs_sequence_exec 369147272
bdev_io_on_tailq 41960
bdev_io_pull_data 228041
bdev_io_pull_data_done 227857
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 1146
bdev_io_push_bounce_data_done 1142
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 1142
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 7704916
bdev_io_range_is_locked 207966
bdev_io_should_split 219897420
bdev_io_split 3192213
bdev_io_split_done 6645024
bdev_io_split_submit 6645040
bdev_io_status_get_string 0
bdev_io_submit 216556197
bdev_io_submit_reset 300
bdev_io_submit_sequence_cb 226715
bdev_io_type_supported 6624919
bdev_io_update_io_stat 213383486
bdev_io_use_accel_sequence 273209
bdev_io_use_memory_domain 1166
bdev_io_valid_blocks 217279652
bdev_is_read_io 18156313
bdev_lba_range_overlapped 205743
bdev_lba_range_overlaps_tailq 6942
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 2367
bdev_lock_lba_range_cb 6898
bdev_lock_lba_range_check_io 163892
bdev_lock_lba_range_ctx 6898
bdev_lock_lba_range_ctx_msg 40
bdev_lock_lba_range_get_channel 3227
bdev_mgmt_channel_create 12408
bdev_mgmt_channel_destroy 12408
bdev_mgr_unregister_cb 2331
bdev_module_action_complete 89503
bdev_module_action_done 87172
bdev_module_all_actions_completed 9000928
bdev_module_fini_iter 8364
bdev_module_fini_start_iter 4332
bdev_module_get_max_ctx_size 2331
bdev_modules_init 2331
bdev_name_add 16523
bdev_name_cmp 187929
bdev_name_del 417
bdev_name_del_unsafe 16506
bdev_name_tree_RB_FIND 45207
bdev_name_tree_RB_INSERT 16523
bdev_name_tree_RB_INSERT_COLOR 16506
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 16506
bdev_name_tree_RB_REMOVE_COLOR 13464
bdev_no_mem_poller 0
bdev_ok_to_examine 8243
bdev_open 72797
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 2570
bdev_open_async_fini 2331
bdev_open_async_opts_copy 2570
bdev_open_async_opts_get_default 2570
bdev_open_ext 39533
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 907
bdev_qos_destroy 196
bdev_qos_io_submit 7694189
bdev_qos_io_to_limit 418067169
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 418067169
bdev_qos_r_bps_queue 18156257
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 94379965
bdev_qos_rw_bps_rewind_quota 7400786
bdev_qos_rw_iops_queue 340609900
bdev_qos_rw_iops_rewind_quota 10617353
bdev_qos_rw_queue_io 434989865
bdev_qos_rw_rewind_io 18018139
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 732571
bdev_queue_nomem_io_tail 5412186
bdev_quiesce_range_locked 4531
bdev_read_blocks_with_md 16540318
bdev_readv_blocks_with_md 75300098
bdev_register 8252
bdev_register_finished 8243
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 316
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 364
bdev_reset_freeze_channel_done 316
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 194743972
bdev_rw_split_get_buf_cb 131918
bdev_seek 52
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5594402
bdev_start_qos 72753
bdev_start_reset 316
bdev_submit_request 214094663
bdev_trace 2106
bdev_unfreeze_channel 364
bdev_unlock_lba_range 2375
bdev_unlock_lba_range_cb 6898
bdev_unlock_lba_range_get_channel 3231
bdev_unmap_should_split 19907780
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 4531
bdev_unregister 8243
bdev_unregister_abort_channel 901
bdev_unregister_unsafe 9750
bdev_update_qd_sampling_period 140
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 8998597
bdev_write_blocks_with_md 26654007
bdev_write_zero_buffer 530024
bdev_write_zero_buffer_done 530024
bdev_write_zeroes_should_split 2228985
bdev_write_zeroes_split 5595
bdev_writev_blocks_with_md 73641829
claim_bdev 311
claim_opts_copy 88
claim_reset 293
claim_type_is_v2 1374
claim_type_promotes_to_write 84
claim_verify_rom 80
claim_verify_rwm 32
claim_verify_rwo 251
event_notify 1834
io_channel_iter_get_bdev 817963
log_already_claimed 106
parent_bdev_io_complete 3192209
register_flag_bdev 2221
spdk_bdev_abort 20960
spdk_bdev_add_io_stat 25403
spdk_bdev_alias_add 8284
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 397
spdk_bdev_channel_get_histogram 1081
spdk_bdev_claim_get_name 7753
spdk_bdev_claim_opts_init 423
spdk_bdev_close 38089
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 2347
spdk_bdev_comparev_blocks 2383
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 324
spdk_bdev_desc_get_bdev 413237015
spdk_bdev_destruct_done 2289
spdk_bdev_dump_info_json 27274
spdk_bdev_dump_io_stat_json 321
spdk_bdev_examine 4
spdk_bdev_finish 2331
spdk_bdev_first 4548
spdk_bdev_first_leaf 484
spdk_bdev_flush 648500
spdk_bdev_flush_blocks 2384187
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 415319
spdk_bdev_for_each_channel_continue 402644
spdk_bdev_free_io 216705215
spdk_bdev_get_acwu 1049
spdk_bdev_get_aliases 27298
spdk_bdev_get_block_size 35647571
spdk_bdev_get_buf_align 58846559
spdk_bdev_get_by_name 5674
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8687603
spdk_bdev_get_device_stat 315
spdk_bdev_get_dif_type 70560828
spdk_bdev_get_io_channel 44430
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type_name 545480
spdk_bdev_get_max_copy 920
spdk_bdev_get_md_size 37031098
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 159595
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 71000
spdk_bdev_get_num_blocks 24389022
spdk_bdev_get_nvme_ctratt 2058
spdk_bdev_get_optimal_io_boundary 924
spdk_bdev_get_opts 319
spdk_bdev_get_physical_block_size 1949
spdk_bdev_get_product_name 29797
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 316
spdk_bdev_get_qos_rate_limits 27284
spdk_bdev_get_qos_rpc_type 109096
spdk_bdev_get_uuid 28265
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 4621
spdk_bdev_has_write_cache 3045
spdk_bdev_histogram_enable 766
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2331
spdk_bdev_io_complete 214094863
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 29918290
spdk_bdev_io_complete_nvme_status 20757814
spdk_bdev_io_complete_scsi_status 4943302
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 32699500
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 46240512
spdk_bdev_io_get_iovec 404358
spdk_bdev_io_get_md_buf 6912850
spdk_bdev_io_get_nvme_fused_status 2073
spdk_bdev_io_get_nvme_status 17567867
spdk_bdev_io_get_scsi_status 8972788
spdk_bdev_io_get_seek_offset 52
spdk_bdev_io_get_submit_tsc 21914919
spdk_bdev_io_get_thread 222347182
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 7881562
spdk_bdev_io_set_md_buf 43044
spdk_bdev_io_type_supported 1357779
spdk_bdev_is_dif_check_enabled 925882
spdk_bdev_is_dif_head_of_md 464587
spdk_bdev_is_md_interleaved 9696149
spdk_bdev_is_md_separate 39678815
spdk_bdev_is_zoned 2583
spdk_bdev_module_claim_bdev 6541
spdk_bdev_module_claim_bdev_desc 403
spdk_bdev_module_examine_done 86916
spdk_bdev_module_fini_done 6033
spdk_bdev_module_fini_start_done 2001
spdk_bdev_module_init_done 256
spdk_bdev_module_list_add 38095
spdk_bdev_module_list_find 38095
spdk_bdev_module_release_bdev 6469
spdk_bdev_next 25037
spdk_bdev_next_leaf 1390
spdk_bdev_notify_blockcnt_change 144
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 29
spdk_bdev_nvme_io_passthru 73
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 252657
spdk_bdev_open_async 2570
spdk_bdev_open_ext 36961
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 838827
spdk_bdev_quiesce 590
spdk_bdev_quiesce_range 3941
spdk_bdev_read 12512286
spdk_bdev_read_blocks 15267861
spdk_bdev_read_blocks_with_md 1272457
spdk_bdev_readv 1864174
spdk_bdev_readv_blocks 7722525
spdk_bdev_readv_blocks_ext 29270544
spdk_bdev_readv_blocks_with_md 34586964
spdk_bdev_register 8256
spdk_bdev_reset 320
spdk_bdev_reset_io_stat 33657
spdk_bdev_seek_data 26
spdk_bdev_seek_hole 26
spdk_bdev_set_opts 323
spdk_bdev_set_qd_sampling_period 8268
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1093
spdk_bdev_subsystem_config_json 157
spdk_bdev_unmap 9852511
spdk_bdev_unmap_blocks 20110523
spdk_bdev_unquiesce 590
spdk_bdev_unquiesce_range 3945
spdk_bdev_unregister 8271
spdk_bdev_unregister_by_name 1352
spdk_bdev_wait_for_examine 13191
spdk_bdev_write 24579296
spdk_bdev_write_blocks 26010444
spdk_bdev_write_blocks_with_md 113538
spdk_bdev_write_zeroes 544
spdk_bdev_write_zeroes_blocks 2228842
spdk_bdev_writev 2065597
spdk_bdev_writev_blocks 5601285
spdk_bdev_writev_blocks_ext 48259784
spdk_bdev_writev_blocks_with_md 16900069
spdk_bdev_zcopy_end 405203
spdk_bdev_zcopy_start 405348
spdk_for_each_bdev 4548
spdk_for_each_bdev_leaf 484

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