LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4699 5754 81.7 %
Date: 2024-11-20 06:53:10 Functions: 423 471 89.8 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4973 23995 20.7 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 22805302
_bdev_abort 69236
_bdev_copy_split 0
_bdev_get_block_size_with_md 554699
_bdev_init 2157
_bdev_io_check_opts 75235503
_bdev_io_complete 252947198
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 353043
_bdev_io_ext_use_bounce_buffer 351435
_bdev_io_handle_no_mem 253409267
_bdev_io_pull_bounce_data_buf 353043
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 353043
_bdev_io_put_buf 10832218
_bdev_io_set_buf 10829832
_bdev_io_set_md_buf 10829780
_bdev_io_submit 256371774
_bdev_io_submit_ext 170485717
_bdev_lock_lba_range 4683
_bdev_memory_domain_get_io_cb 351435
_bdev_memory_domain_io_get_buf 351435
_bdev_next_leaf 2188
_bdev_open_async 1037
_bdev_rw_split 910978
_bdev_trace 2157
_bdev_unlock_lba_range 4683
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 230
_calculate_measured_qd_cpl 117
_event_notify 1092
_is_buf_allocated 50192825
_media_management_notify 0
_remove_notify 755
_resize_notify 337
_spdk_bdev_quiesce 2544
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2157
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2157
_tmp_bdev_event_cb 0
_to_next_boundary 1988642
bdev_abort 69232
bdev_abort_all_buf_io 22587
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 44743
bdev_abort_buf_io 69228
bdev_abort_buf_io_cb 0
bdev_abort_io 69256
bdev_abort_io_done 69252
bdev_abort_queued_io 69236
bdev_abort_retry 4
bdev_alias_del 6353
bdev_alloc_io_stat 28460
bdev_bytes_to_blocks 62871298
bdev_calculate_measured_queue_depth 117
bdev_ch_add_to_io_submitted 257591061
bdev_ch_remove_from_io_submitted 256154069
bdev_ch_resubmit_io 5387268
bdev_ch_retry_io 4730725
bdev_channel_abort_queued_ios 22225
bdev_channel_create 21802
bdev_channel_destroy 21794
bdev_channel_destroy_resource 21794
bdev_channel_for_each_io 0
bdev_channel_get_io 257543199
bdev_channel_poll_qos 390803
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_start_reset 321
bdev_channel_submit_qos_io 391547
bdev_channel_submit_qos_io_done 389639
bdev_close 64828
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 64875
bdev_desc_free 64875
bdev_desc_get_block_size 335141328
bdev_desc_release_claims 331
bdev_destroy_cb 6366
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 407522
bdev_each_channel_msg 402095
bdev_enable_histogram_config_json 940
bdev_enable_qos 21849
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6329
bdev_examine_allowlist_check 59
bdev_examine_allowlist_config_json 173
bdev_examine_allowlist_free 2281
bdev_finish_unregister_bdevs_iter 6277
bdev_finish_wait_for_examine_done 2281
bdev_for_each_io_done 0
bdev_free_io_stat 28460
bdev_get_by_name 31418
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 342
bdev_get_each_channel_stat 337
bdev_get_io_size_in_byte 221919183
bdev_get_io_stat 352
bdev_get_max_write 2692
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1098
bdev_histogram_enable_channel_cb 754
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 30
bdev_init_complete 2281
bdev_init_failed 0
bdev_io_complete 255442975
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 71751
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 254387129
bdev_io_do_submit 255696797
bdev_io_exec_sequence 423170
bdev_io_exec_sequence_cb 423170
bdev_io_get_block_size 222902596
bdev_io_get_buf 10828358
bdev_io_get_buf_complete 10829781
bdev_io_get_iobuf_cb 72119
bdev_io_get_max_buf_len 21653716
bdev_io_increment_outstanding 256462647
bdev_io_init 255620366
bdev_io_init_dif_ctx 8
bdev_io_needs_bounce_buffer 170615600
bdev_io_needs_metadata 170718622
bdev_io_needs_sequence_exec 436170729
bdev_io_on_tailq 138512
bdev_io_pull_data 353047
bdev_io_pull_data_done 353043
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 353047
bdev_io_push_bounce_data_done 353043
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 353043
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 10832299
bdev_io_range_is_locked 56140
bdev_io_should_split 260873283
bdev_io_split 909564
bdev_io_split_done 2031843
bdev_io_split_submit 2031859
bdev_io_status_get_string 0
bdev_io_submit 257239843
bdev_io_submit_reset 301
bdev_io_submit_sequence_cb 351419
bdev_io_type_supported 9323592
bdev_io_update_io_stat 256878156
bdev_io_use_accel_sequence 684398961
bdev_io_use_memory_domain 175336218
bdev_io_valid_blocks 257773196
bdev_is_read_io 17701361
bdev_lba_range_overlapped 52829
bdev_lba_range_overlaps_tailq 4704
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4683
bdev_lock_lba_range_check_io 40262
bdev_lock_lba_range_ctx 4683
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3743
bdev_mgmt_channel_create 13154
bdev_mgmt_channel_destroy 13154
bdev_mgr_unregister_cb 2281
bdev_module_action_complete 66492
bdev_module_action_done 64211
bdev_module_all_actions_completed 14054766
bdev_module_fini_iter 8100
bdev_module_fini_start_iter 4216
bdev_module_get_max_ctx_size 2281
bdev_modules_init 2281
bdev_name_add 12696
bdev_name_cmp 129152
bdev_name_del 449
bdev_name_del_unsafe 12678
bdev_name_tree_RB_FIND 31418
bdev_name_tree_RB_INSERT 12696
bdev_name_tree_RB_INSERT_COLOR 12678
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 12678
bdev_name_tree_RB_REMOVE_COLOR 9770
bdev_no_mem_poller 1
bdev_ok_to_examine 6329
bdev_open 64875
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1027
bdev_open_async_fini 2281
bdev_open_async_opts_copy 1027
bdev_open_async_opts_get_default 1027
bdev_open_ext 28237
bdev_open_opts_copy 8
bdev_open_opts_get_defaults 64879
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 940
bdev_qos_destroy 196
bdev_qos_io_submit 11052332
bdev_qos_io_to_limit 851327224
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 851339863
bdev_qos_r_bps_queue 17701305
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 215046544
bdev_qos_rw_bps_rewind_quota 6873156
bdev_qos_rw_iops_queue 652469447
bdev_qos_rw_iops_rewind_quota 10695083
bdev_qos_rw_queue_io 867517706
bdev_qos_rw_rewind_io 17568239
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 673262
bdev_queue_nomem_io_tail 4714201
bdev_quiesce_range_locked 1270
bdev_read_blocks_with_md 18469149
bdev_readv_blocks_with_md 96980624
bdev_register 6339
bdev_register_finished 6329
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 317
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 362
bdev_reset_freeze_channel_done 317
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 222473516
bdev_rw_split_get_buf_cb 72013
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 4730726
bdev_start_qos 64828
bdev_start_reset 317
bdev_submit_request 255423817
bdev_trace 2047
bdev_unfreeze_channel 362
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4683
bdev_unlock_lba_range_get_channel 3747
bdev_unmap_should_split 31370627
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1270
bdev_unregister 6329
bdev_unregister_abort_channel 431
bdev_unregister_unsafe 7020
bdev_update_qd_sampling_period 138
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 14052485
bdev_write_blocks_with_md 32494054
bdev_write_zero_buffer 552007
bdev_write_zero_buffer_done 552007
bdev_write_zeroes_should_split 3086292
bdev_write_zeroes_split 5461
bdev_writev_blocks_with_md 74595367
claim_bdev 331
claim_opts_copy 88
claim_reset 314
claim_type_is_v2 1455
claim_type_promotes_to_write 83
claim_verify_rom 79
claim_verify_rwm 32
claim_verify_rwo 272
event_notify 1092
io_channel_iter_get_bdev 809612
log_already_claimed 110
parent_bdev_io_complete 909560
register_flag_bdev 2157
spdk_bdev_abort 69212
spdk_bdev_add_io_stat 22131
spdk_bdev_alias_add 6371
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1090
spdk_bdev_claim_get_name 8428
spdk_bdev_claim_opts_init 443
spdk_bdev_close 27513
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 759986098
spdk_bdev_desc_get_block_size 0
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 0
spdk_bdev_desc_get_md_size 0
spdk_bdev_desc_is_dif_check_enabled 0
spdk_bdev_desc_is_dif_head_of_md 0
spdk_bdev_desc_is_md_interleaved 0
spdk_bdev_desc_is_md_separate 0
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30130
spdk_bdev_dump_io_stat_json 332
spdk_bdev_enable_histogram_opts_init 764
spdk_bdev_examine 4
spdk_bdev_finish 2281
spdk_bdev_first 5109
spdk_bdev_first_leaf 632
spdk_bdev_flush 784802
spdk_bdev_flush_blocks 3187463
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 407522
spdk_bdev_for_each_channel_continue 402094
spdk_bdev_free_io 255902608
spdk_bdev_get_acwu 2690
spdk_bdev_get_aliases 30178
spdk_bdev_get_block_size 49258998
spdk_bdev_get_buf_align 71255651
spdk_bdev_get_by_name 3181
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8811626
spdk_bdev_get_device_stat 342
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 93674053
spdk_bdev_get_io_channel 34742
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602600
spdk_bdev_get_max_copy 2556
spdk_bdev_get_md_size 48932146
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133364
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 66027
spdk_bdev_get_num_blocks 32792727
spdk_bdev_get_numa_id 1429
spdk_bdev_get_nvme_ctratt 3609
spdk_bdev_get_nvme_nsid 3019
spdk_bdev_get_optimal_io_boundary 2560
spdk_bdev_get_opts 361
spdk_bdev_get_physical_block_size 3602
spdk_bdev_get_product_name 32685
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 327
spdk_bdev_get_qos_rate_limits 30140
spdk_bdev_get_qos_rpc_type 120520
spdk_bdev_get_uuid 46443
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6314
spdk_bdev_has_write_cache 3093
spdk_bdev_histogram_enable 757
spdk_bdev_histogram_enable_ext 764
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2281
spdk_bdev_io_complete 254055885
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 40969714
spdk_bdev_io_complete_nvme_status 27406273
spdk_bdev_io_complete_scsi_status 5161311
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 33283833
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 40925382
spdk_bdev_io_get_iovec 1005530
spdk_bdev_io_get_md_buf 9743925
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 25246806
spdk_bdev_io_get_scsi_status 9100919
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 29273078
spdk_bdev_io_get_thread 265900099
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11497371
spdk_bdev_io_set_md_buf 31085
spdk_bdev_io_type_supported 2324800
spdk_bdev_is_dif_check_enabled 1178670
spdk_bdev_is_dif_head_of_md 589179
spdk_bdev_is_md_interleaved 9961959
spdk_bdev_is_md_separate 52650673
spdk_bdev_is_zoned 5227
spdk_bdev_module_claim_bdev 4926
spdk_bdev_module_claim_bdev_desc 423
spdk_bdev_module_examine_done 63951
spdk_bdev_module_fini_done 5819
spdk_bdev_module_fini_start_done 1935
spdk_bdev_module_init_done 260
spdk_bdev_module_list_add 36677
spdk_bdev_module_list_find 36677
spdk_bdev_module_release_bdev 4854
spdk_bdev_next 29436
spdk_bdev_next_leaf 1556
spdk_bdev_notify_blockcnt_change 223
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 249402
spdk_bdev_open_async 1027
spdk_bdev_open_ext 27200
spdk_bdev_open_ext_v2 27208
spdk_bdev_open_opts_init 4
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 912240
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1101
spdk_bdev_read 14042905
spdk_bdev_read_blocks 17202694
spdk_bdev_read_blocks_with_md 1294867
spdk_bdev_readv 1640791
spdk_bdev_readv_blocks 8022528
spdk_bdev_readv_blocks_ext 28347722
spdk_bdev_readv_blocks_with_md 59423994
spdk_bdev_register 6343
spdk_bdev_reset 321
spdk_bdev_reset_io_stat 29149
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 365
spdk_bdev_set_qd_sampling_period 6354
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1102
spdk_bdev_subsystem_config_json 173
spdk_bdev_unmap 14672146
spdk_bdev_unmap_blocks 31445143
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1105
spdk_bdev_unregister 6357
spdk_bdev_unregister_by_name 778
spdk_bdev_wait_for_examine 11141
spdk_bdev_write 30255900
spdk_bdev_write_blocks 32202043
spdk_bdev_write_blocks_with_md 124983
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3086145
spdk_bdev_writev 1839372
spdk_bdev_writev_blocks 5847976
spdk_bdev_writev_blocks_ext 47014916
spdk_bdev_writev_blocks_with_md 21451476
spdk_bdev_zcopy_end 1036746
spdk_bdev_zcopy_start 1051915
spdk_for_each_bdev 5109
spdk_for_each_bdev_leaf 632

Generated by: LCOV version 1.14