LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4269 5667 75.3 %
Date: 2024-12-14 19:18:32 Functions: 415 453 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4693 23745 19.8 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 24540396
_bdev_abort 68396
_bdev_copy_split 0
_bdev_get_block_size_with_md 607412
_bdev_init 2153
_bdev_io_check_opts 84934972
_bdev_io_complete 243709718
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 353354
_bdev_io_ext_use_bounce_buffer 351699
_bdev_io_handle_no_mem 243962592
_bdev_io_pull_bounce_data_buf 353354
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 353354
_bdev_io_put_buf 16053580
_bdev_io_set_buf 16053580
_bdev_io_set_md_buf 16053580
_bdev_io_submit 243641050
_bdev_io_submit_ext 173634373
_bdev_lock_lba_range 4631
_bdev_memory_domain_get_io_cb 351699
_bdev_memory_domain_io_get_buf 351699
_bdev_next_leaf 1949
_bdev_open_async 1011
_bdev_rw_split 1678972
_bdev_trace 2153
_bdev_unlock_lba_range 4631
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 163
_calculate_measured_qd_cpl 83
_event_notify 1058
_is_buf_allocated 65062959
_media_management_notify 0
_remove_notify 721
_resize_notify 337
_spdk_bdev_quiesce 2527
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2153
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2153
_tmp_bdev_event_cb 0
_to_next_boundary 2889028
bdev_abort 68393
bdev_abort_all_buf_io 22724
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 45025
bdev_abort_buf_io 68390
bdev_abort_buf_io_cb 0
bdev_abort_io 68411
bdev_abort_io_done 68408
bdev_abort_queued_io 68396
bdev_abort_retry 3
bdev_alias_del 6278
bdev_alloc_io_stat 28516
bdev_bytes_to_blocks 47474315
bdev_calculate_measured_queue_depth 83
bdev_ch_add_to_io_submitted 245385859
bdev_ch_remove_from_io_submitted 245385859
bdev_ch_resubmit_io 5990412
bdev_ch_retry_io 5259087
bdev_channel_abort_queued_ios 22402
bdev_channel_create 21985
bdev_channel_destroy 21979
bdev_channel_destroy_resource 21979
bdev_channel_for_each_io 0
bdev_channel_get_io 245740543
bdev_channel_poll_qos 324840
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 281
bdev_channel_submit_qos_io 325406
bdev_channel_submit_qos_io_done 324469
bdev_close 64482
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 64520
bdev_desc_free 64520
bdev_desc_release_claims 350
bdev_destroy_cb 6291
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 341836
bdev_each_channel_msg 335425
bdev_enable_histogram_config_json 852
bdev_enable_qos 22023
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 6258
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 165
bdev_examine_allowlist_free 2216
bdev_finish_unregister_bdevs_iter 6284
bdev_finish_wait_for_examine_done 2216
bdev_for_each_io_done 0
bdev_free_io_stat 28516
bdev_get_by_name 31195
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 270
bdev_get_each_channel_stat 265
bdev_get_io_size_in_byte 91555559
bdev_get_io_stat 278
bdev_get_max_write 2878
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 951
bdev_histogram_enable_channel_cb 665
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2216
bdev_init_failed 0
bdev_io_complete 246496576
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 71187
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 244810037
bdev_io_do_submit 243641035
bdev_io_exec_sequence 422874
bdev_io_exec_sequence_cb 422874
bdev_io_get_buf 16053580
bdev_io_get_buf_complete 16053580
bdev_io_get_iobuf_cb 40172
bdev_io_get_max_buf_len 32107160
bdev_io_increment_outstanding 244810037
bdev_io_init 244855340
bdev_io_needs_sequence_exec 425391603
bdev_io_on_tailq 136822
bdev_io_pull_data 353357
bdev_io_pull_data_done 353354
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 353357
bdev_io_push_bounce_data_done 353354
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 353354
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 16053580
bdev_io_range_is_locked 57503
bdev_io_should_split 246884883
bdev_io_split 1676141
bdev_io_split_done 2951883
bdev_io_split_submit 2951895
bdev_io_status_get_string 0
bdev_io_submit 245318394
bdev_io_submit_reset 265
bdev_io_submit_sequence_cb 351687
bdev_io_type_supported 10176336
bdev_io_update_io_stat 243709718
bdev_io_use_accel_sequence 670975861
bdev_io_use_memory_domain 180117470
bdev_io_valid_blocks 245285771
bdev_is_read_io 15942424
bdev_lba_range_overlapped 54214
bdev_lba_range_overlaps_tailq 4649
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3369
bdev_lock_lba_range_cb 4631
bdev_lock_lba_range_check_io 44712
bdev_lock_lba_range_ctx 4631
bdev_lock_lba_range_ctx_msg 15
bdev_lock_lba_range_get_channel 3692
bdev_mgmt_channel_create 12878
bdev_mgmt_channel_destroy 12878
bdev_mgr_unregister_cb 2216
bdev_module_action_complete 67000
bdev_module_action_done 64784
bdev_module_all_actions_completed 13124461
bdev_module_fini_iter 8073
bdev_module_fini_start_iter 4150
bdev_module_get_max_ctx_size 2216
bdev_modules_init 2216
bdev_name_add 12547
bdev_name_cmp 132021
bdev_name_del 650
bdev_name_del_unsafe 12533
bdev_name_tree_RB_FIND 31195
bdev_name_tree_RB_INSERT 12547
bdev_name_tree_RB_INSERT_COLOR 12533
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 12533
bdev_name_tree_RB_REMOVE_COLOR 9759
bdev_no_mem_poller 1
bdev_ok_to_examine 6258
bdev_open 64520
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1001
bdev_open_async_fini 2216
bdev_open_async_opts_copy 1001
bdev_open_async_opts_get_default 1001
bdev_open_ext 28196
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 852
bdev_qos_destroy 160
bdev_qos_io_submit 6750578
bdev_qos_io_to_limit 367868255
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 367868255
bdev_qos_r_bps_queue 15942382
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 84213963
bdev_qos_rw_bps_rewind_quota 7341596
bdev_qos_rw_iops_queue 298482964
bdev_qos_rw_iops_rewind_quota 8465829
bdev_qos_rw_queue_io 382696927
bdev_qos_rw_rewind_io 15807425
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 746095
bdev_queue_nomem_io_tail 5244472
bdev_quiesce_range_locked 1262
bdev_read_blocks_with_md 20939912
bdev_readv_blocks_with_md 88588407
bdev_register 6266
bdev_register_finished 6258
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 278
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 322
bdev_reset_freeze_channel_done 278
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 221182784
bdev_rw_split_get_buf_cb 73268
bdev_seek 42
bdev_seek_complete_cb 6
bdev_set_qos_limit_done 194
bdev_set_qos_rate_limits 123
bdev_shared_ch_retry_io 5259088
bdev_start_qos 64482
bdev_start_reset 278
bdev_submit_request 244387263
bdev_trace 2049
bdev_unfreeze_channel 322
bdev_unlock_lba_range 3375
bdev_unlock_lba_range_cb 4631
bdev_unlock_lba_range_get_channel 3695
bdev_unmap_should_split 17161832
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 1262
bdev_unregister 6258
bdev_unregister_abort_channel 423
bdev_unregister_unsafe 6920
bdev_update_qd_sampling_period 99
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 13122245
bdev_write_blocks_with_md 24579379
bdev_write_zero_buffer 604534
bdev_write_zero_buffer_done 604534
bdev_write_zeroes_should_split 2464567
bdev_write_zeroes_split 7923
bdev_writev_blocks_with_md 85627498
claim_bdev 350
claim_opts_copy 66
claim_reset 335
claim_type_is_v2 1498
claim_type_promotes_to_write 71
claim_verify_rom 68
claim_verify_rwm 24
claim_verify_rwo 297
event_notify 1058
io_channel_iter_get_bdev 677261
log_already_claimed 86
parent_bdev_io_complete 1676138
register_flag_bdev 2153
spdk_bdev_abort 68378
spdk_bdev_add_io_stat 22244
spdk_bdev_alias_add 6292
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 633
spdk_bdev_channel_get_histogram 944
spdk_bdev_claim_get_name 8394
spdk_bdev_claim_opts_init 434
spdk_bdev_close 27518
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 470612804
spdk_bdev_destruct_done 1793
spdk_bdev_dump_info_json 30068
spdk_bdev_dump_io_stat_json 275
spdk_bdev_enable_histogram_opts_init 673
spdk_bdev_examine 3
spdk_bdev_finish 2216
spdk_bdev_first 5082
spdk_bdev_first_leaf 581
spdk_bdev_flush 649398
spdk_bdev_flush_blocks 4505084
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 341836
spdk_bdev_for_each_channel_continue 335425
spdk_bdev_free_io 244855340
spdk_bdev_get_acwu 3938
spdk_bdev_get_aliases 30100
spdk_bdev_get_block_size 53453862
spdk_bdev_get_buf_align 92944212
spdk_bdev_get_by_name 2999
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27954233
spdk_bdev_get_device_stat 270
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 69144226
spdk_bdev_get_io_channel 35138
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 601360
spdk_bdev_get_max_copy 3820
spdk_bdev_get_md_size 62968957
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133850
spdk_bdev_get_module_ctx 23
spdk_bdev_get_module_name 6044
spdk_bdev_get_name 66877
spdk_bdev_get_num_blocks 57819737
spdk_bdev_get_numa_id 1252
spdk_bdev_get_nvme_ctratt 3600
spdk_bdev_get_optimal_io_boundary 3825
spdk_bdev_get_opts 335
spdk_bdev_get_physical_block_size 5800
spdk_bdev_get_product_name 34062
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 271
spdk_bdev_get_qos_rate_limits 30076
spdk_bdev_get_qos_rpc_type 120272
spdk_bdev_get_uuid 78897
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 7538
spdk_bdev_has_write_cache 5894
spdk_bdev_histogram_enable 666
spdk_bdev_histogram_enable_ext 673
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2216
spdk_bdev_io_complete 244387414
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 30248192
spdk_bdev_io_complete_nvme_status 43449902
spdk_bdev_io_complete_scsi_status 5054527
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40240592
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48442103
spdk_bdev_io_get_iovec 1111353
spdk_bdev_io_get_md_buf 9452091
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 30471934
spdk_bdev_io_get_scsi_status 28976095
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 46113804
spdk_bdev_io_get_thread 262557562
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 16826270
spdk_bdev_io_set_md_buf 39899
spdk_bdev_io_type_supported 2469453
spdk_bdev_is_dif_check_enabled 1376550
spdk_bdev_is_dif_head_of_md 688227
spdk_bdev_is_md_interleaved 29256371
spdk_bdev_is_md_separate 73003273
spdk_bdev_is_zoned 6199
spdk_bdev_module_claim_bdev 4852
spdk_bdev_module_claim_bdev_desc 419
spdk_bdev_module_examine_done 64592
spdk_bdev_module_fini_done 5857
spdk_bdev_module_fini_start_done 1934
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 36844
spdk_bdev_module_list_find 36844
spdk_bdev_module_release_bdev 4798
spdk_bdev_next 29342
spdk_bdev_next_leaf 1368
spdk_bdev_notify_blockcnt_change 215
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 78
spdk_bdev_nvme_io_passthru 84
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 2151969
spdk_bdev_open_async 1001
spdk_bdev_open_ext 27191
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 885167
spdk_bdev_quiesce 166
spdk_bdev_quiesce_range 1096
spdk_bdev_read 12506887
spdk_bdev_read_blocks 19155665
spdk_bdev_read_blocks_with_md 1784247
spdk_bdev_readv 1877964
spdk_bdev_readv_blocks 18586371
spdk_bdev_readv_blocks_ext 36197075
spdk_bdev_readv_blocks_with_md 32313779
spdk_bdev_register 6269
spdk_bdev_reset 281
spdk_bdev_reset_io_stat 28516
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 338
spdk_bdev_set_qd_sampling_period 6277
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 953
spdk_bdev_subsystem_config_json 165
spdk_bdev_unmap 8387745
spdk_bdev_unmap_blocks 17414719
spdk_bdev_unquiesce 166
spdk_bdev_unquiesce_range 1099
spdk_bdev_unregister 6279
spdk_bdev_unregister_by_name 764
spdk_bdev_wait_for_examine 10944
spdk_bdev_write 21291167
spdk_bdev_write_blocks 23868599
spdk_bdev_write_blocks_with_md 106246
spdk_bdev_write_zeroes 649
spdk_bdev_write_zeroes_blocks 2464414
spdk_bdev_writev 2760487
spdk_bdev_writev_blocks 16877730
spdk_bdev_writev_blocks_ext 48737903
spdk_bdev_writev_blocks_with_md 18614046
spdk_bdev_zcopy_end 1141735
spdk_bdev_zcopy_start 1156426
spdk_for_each_bdev 5082
spdk_for_each_bdev_leaf 581

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