LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4013 4853 82.7 %
Date: 2024-07-13 02:07:07 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1911 2788 68.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27397748
_bdev_abort 28323
_bdev_copy_split 0
_bdev_get_block_size_with_md 706489
_bdev_init 2100
_bdev_io_check_opts 86499070
_bdev_io_complete 266491403
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1450
_bdev_io_ext_use_bounce_buffer 416792
_bdev_io_handle_no_mem 267274234
_bdev_io_pull_bounce_data_buf 418218
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1450
_bdev_io_put_buf 12526127
_bdev_io_set_buf 12526127
_bdev_io_set_md_buf 12526127
_bdev_io_submit 266462676
_bdev_io_submit_ext 141333841
_bdev_lock_lba_range 5909
_bdev_memory_domain_get_io_cb 416792
_bdev_memory_domain_io_get_buf 416792
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1507878
_bdev_trace 2100
_bdev_unlock_lba_range 5909
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 272
_calculate_measured_qd_cpl 139
_event_notify 1432
_is_buf_allocated 58716092
_media_management_notify 0
_remove_notify 1184
_resize_notify 248
_spdk_bdev_quiesce 4982
_tmp_bdev_event_cb 0
_to_next_boundary 2897690
bdev_abort 28317
bdev_abort_all_buf_io 23728
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46855
bdev_abort_buf_io 28311
bdev_abort_buf_io_cb 0
bdev_abort_io 28335
bdev_abort_io_done 28329
bdev_abort_queued_io 28323
bdev_abort_retry 6
bdev_alias_del 7100
bdev_alloc_io_stat 30106
bdev_bytes_to_blocks 57951030
bdev_calculate_measured_queue_depth 139
bdev_ch_resubmit_io 7513186
bdev_ch_retry_io 6887455
bdev_channel_abort_queued_ios 23308
bdev_channel_create 22719
bdev_channel_destroy 22707
bdev_channel_destroy_resource 22707
bdev_channel_for_each_io 0
bdev_channel_get_io 268968248
bdev_channel_poll_qos 365644
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 367024
bdev_channel_submit_qos_io_done 365299
bdev_close 67240
bdev_compare_and_write_do_compare 3373
bdev_compare_and_write_do_compare_done 3373
bdev_compare_and_write_do_write 3212
bdev_compare_and_write_do_write_done 3212
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3379
bdev_compare_do_read_done 3379
bdev_comparev_and_writev_blocks_locked 3373
bdev_comparev_and_writev_blocks_unlock 3373
bdev_comparev_and_writev_blocks_unlocked 3373
bdev_comparev_blocks_with_md 3473
bdev_copy_do_read 18
bdev_copy_do_read_done 18
bdev_copy_do_write 18
bdev_copy_do_write_done 18
bdev_copy_get_buf_cb 18
bdev_copy_should_split 394
bdev_copy_split 24
bdev_desc_alloc 67303
bdev_desc_free 67303
bdev_desc_release_claims 366
bdev_destroy_cb 7121
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 386459
bdev_each_channel_msg 378998
bdev_enable_histogram_config_json 934
bdev_enable_qos 22780
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 7068
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2372
bdev_finish_unregister_bdevs_iter 6693
bdev_finish_wait_for_examine_done 2372
bdev_for_each_io_done 0
bdev_free_io_stat 30106
bdev_get_by_name 34832
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 318
bdev_get_each_channel_stat 315
bdev_get_io_size_in_byte 117335672
bdev_get_io_stat 328
bdev_get_max_write 2919
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 1027
bdev_histogram_enable_channel_cb 688
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2372
bdev_init_failed 0
bdev_io_complete 268816444
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108853
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 267851489
bdev_io_do_submit 266462646
bdev_io_exec_sequence 466913
bdev_io_exec_sequence_cb 466913
bdev_io_get_buf 12526127
bdev_io_get_buf_complete 12526127
bdev_io_get_iobuf_cb 37873
bdev_io_get_max_buf_len 25052254
bdev_io_increment_outstanding 267851489
bdev_io_init 268082036
bdev_io_needs_sequence_exec 416272164
bdev_io_on_tailq 56670
bdev_io_pull_data 422457
bdev_io_pull_data_done 418218
bdev_io_pull_data_done_and_track 12
bdev_io_pull_md_buf 24
bdev_io_pull_md_buf_done 12
bdev_io_push_bounce_data 1456
bdev_io_push_bounce_data_done 1450
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1450
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12526127
bdev_io_range_is_locked 216346
bdev_io_should_split 269588880
bdev_io_split 1506736
bdev_io_split_done 2960739
bdev_io_split_submit 2960763
bdev_io_status_get_string 0
bdev_io_submit 267971237
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 358060
bdev_io_type_supported 9562598
bdev_io_update_io_stat 266491403
bdev_io_use_accel_sequence 521734
bdev_io_use_memory_domain 60194
bdev_io_valid_blocks 268665182
bdev_is_read_io 18096811
bdev_lba_range_overlapped 213113
bdev_lba_range_overlaps_tailq 5959
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5909
bdev_lock_lba_range_check_io 174737
bdev_lock_lba_range_ctx 5909
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4288
bdev_mgmt_channel_create 13223
bdev_mgmt_channel_destroy 13223
bdev_mgr_unregister_cb 2372
bdev_module_action_complete 74241
bdev_module_action_done 71869
bdev_module_all_actions_completed 3135126
bdev_module_fini_iter 8128
bdev_module_fini_start_iter 4278
bdev_module_get_max_ctx_size 2372
bdev_modules_init 2372
bdev_name_add 14196
bdev_name_cmp 134435
bdev_name_del 640
bdev_name_del_unsafe 14170
bdev_name_tree_RB_FIND 34832
bdev_name_tree_RB_INSERT 14196
bdev_name_tree_RB_INSERT_COLOR 14170
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 14170
bdev_name_tree_RB_REMOVE_COLOR 10251
bdev_no_mem_poller 31
bdev_ok_to_examine 7068
bdev_open 67303
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1009
bdev_open_async_fini 2372
bdev_open_async_opts_copy 1009
bdev_open_async_opts_get_default 1009
bdev_open_ext 32463
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 9194874
bdev_qos_io_to_limit 517051729
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 517051729
bdev_qos_r_bps_queue 18096727
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 109974287
bdev_qos_rw_bps_rewind_quota 7361385
bdev_qos_rw_iops_queue 423691919
bdev_qos_rw_iops_rewind_quota 10602518
bdev_qos_rw_queue_io 533666306
bdev_qos_rw_rewind_io 17963903
bdev_qos_set_ops 166
bdev_qos_update_max_quota_per_timeslice 166
bdev_qos_w_bps_queue 84
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 12
bdev_queue_nomem_io_head 926122
bdev_queue_nomem_io_tail 6591572
bdev_quiesce_range_locked 2488
bdev_read_blocks_with_md 66689284
bdev_readv_blocks_with_md 57700212
bdev_register 7082
bdev_register_finished 7068
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 358
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 420
bdev_reset_freeze_channel_done 358
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 238897451
bdev_rw_split_get_buf_cb 87325
bdev_seek 60
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 256
bdev_set_qos_rate_limits 163
bdev_shared_ch_retry_io 6887489
bdev_start_qos 67240
bdev_start_reset 358
bdev_submit_request 267384637
bdev_trace 1993
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5909
bdev_unlock_lba_range_get_channel 4294
bdev_unmap_should_split 23144403
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2488
bdev_unregister 7068
bdev_unregister_abort_channel 601
bdev_unregister_unsafe 8189
bdev_update_qd_sampling_period 168
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3132754
bdev_write_blocks_with_md 29514716
bdev_write_zero_buffer 703570
bdev_write_zero_buffer_done 703570
bdev_write_zeroes_should_split 2862539
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 84106615
claim_bdev 366
claim_opts_copy 132
claim_reset 346
claim_type_is_v2 1662
claim_type_promotes_to_write 98
claim_verify_rom 92
claim_verify_rwm 48
claim_verify_rwo 304
event_notify 1432
io_channel_iter_get_bdev 765457
log_already_claimed 155
parent_bdev_io_complete 1506730
register_flag_bdev 2100
spdk_bdev_abort 28305
spdk_bdev_add_io_stat 23022
spdk_bdev_alias_add 7120
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 606
spdk_bdev_channel_get_histogram 1017
spdk_bdev_claim_get_name 7932
spdk_bdev_claim_opts_init 534
spdk_bdev_close 31142
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3389
spdk_bdev_comparev_blocks 3437
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 376
spdk_bdev_desc_get_bdev 333806153
spdk_bdev_destruct_done 1987
spdk_bdev_dump_info_json 28258
spdk_bdev_dump_io_stat_json 322
spdk_bdev_examine 6
spdk_bdev_finish 2372
spdk_bdev_first 4869
spdk_bdev_first_leaf 528
spdk_bdev_flush 668970
spdk_bdev_flush_blocks 3795426
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 386459
spdk_bdev_for_each_channel_continue 378998
spdk_bdev_free_io 268082036
spdk_bdev_get_acwu 2700
spdk_bdev_get_aliases 28290
spdk_bdev_get_block_size 44653033
spdk_bdev_get_buf_align 81567136
spdk_bdev_get_by_name 2369
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28661446
spdk_bdev_get_device_stat 318
spdk_bdev_get_dif_type 60322953
spdk_bdev_get_io_channel 38261
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2571
spdk_bdev_get_md_size 57979389
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141504
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 26955357
spdk_bdev_get_num_blocks 50663620
spdk_bdev_get_optimal_io_boundary 2573
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4614
spdk_bdev_get_product_name 32238
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 317
spdk_bdev_get_qos_rate_limits 28268
spdk_bdev_get_qos_rpc_type 113032
spdk_bdev_get_uuid 59987
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6247
spdk_bdev_has_write_cache 6084
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2372
spdk_bdev_io_complete 267384938
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 38318264
spdk_bdev_io_complete_scsi_status 5080303
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39505595
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48846127
spdk_bdev_io_get_iovec 12633823
spdk_bdev_io_get_md_buf 12008738
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22352859
spdk_bdev_io_get_scsi_status 29566159
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 40522651
spdk_bdev_io_get_thread 281349988
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12733204
spdk_bdev_io_set_md_buf 41872
spdk_bdev_io_type_supported 1555114
spdk_bdev_is_dif_check_enabled 1173434
spdk_bdev_is_dif_head_of_md 585712
spdk_bdev_is_md_interleaved 29955331
spdk_bdev_is_md_separate 55604407
spdk_bdev_is_zoned 3866
spdk_bdev_module_claim_bdev 5680
spdk_bdev_module_claim_bdev_desc 504
spdk_bdev_module_examine_done 71485
spdk_bdev_module_fini_done 5756
spdk_bdev_module_fini_start_done 1906
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 35813
spdk_bdev_module_list_find 35813
spdk_bdev_module_release_bdev 5572
spdk_bdev_next 27598
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 192
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 35
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 6
spdk_bdev_nvme_iov_passthru_md 1556000
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31456
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 886170
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2207
spdk_bdev_read 13373540
spdk_bdev_read_blocks 19357820
spdk_bdev_read_blocks_with_md 47331464
spdk_bdev_readv 2243147
spdk_bdev_readv_blocks 19704825
spdk_bdev_readv_blocks_ext 36162015
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7088
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30106
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 332
spdk_bdev_set_qd_sampling_period 7103
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1035
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 11480406
spdk_bdev_unmap_blocks 23357288
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2213
spdk_bdev_unregister 7110
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11401
spdk_bdev_write 27060483
spdk_bdev_write_blocks 28696169
spdk_bdev_write_blocks_with_md 114987
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2862363
spdk_bdev_writev 3123739
spdk_bdev_writev_blocks 17447771
spdk_bdev_writev_blocks_ext 50337057
spdk_bdev_writev_blocks_with_md 15257500
spdk_bdev_zcopy_end 626361
spdk_bdev_zcopy_start 626571
spdk_for_each_bdev 4869
spdk_for_each_bdev_leaf 528

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