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: 2024-07-11 13:28:34 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 27533436
_bdev_abort 33887
_bdev_copy_split 0
_bdev_get_block_size_with_md 686612
_bdev_init 2100
_bdev_io_check_opts 85959189
_bdev_io_complete 260289857
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1450
_bdev_io_ext_use_bounce_buffer 417831
_bdev_io_handle_no_mem 261092749
_bdev_io_pull_bounce_data_buf 419257
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1450
_bdev_io_put_buf 11910871
_bdev_io_set_buf 11910871
_bdev_io_set_md_buf 11910871
_bdev_io_submit 260255666
_bdev_io_submit_ext 138457958
_bdev_lock_lba_range 5928
_bdev_memory_domain_get_io_cb 417831
_bdev_memory_domain_io_get_buf 417831
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1807103
_bdev_trace 2100
_bdev_unlock_lba_range 5928
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 312
_calculate_measured_qd_cpl 159
_event_notify 1430
_is_buf_allocated 57932115
_media_management_notify 0
_remove_notify 1184
_resize_notify 246
_spdk_bdev_quiesce 5020
_tmp_bdev_event_cb 0
_to_next_boundary 3309629
bdev_abort 33881
bdev_abort_all_buf_io 23722
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46843
bdev_abort_buf_io 33875
bdev_abort_buf_io_cb 0
bdev_abort_io 33899
bdev_abort_io_done 33893
bdev_abort_queued_io 33887
bdev_abort_retry 6
bdev_alias_del 7100
bdev_alloc_io_stat 30100
bdev_bytes_to_blocks 57687467
bdev_calculate_measured_queue_depth 159
bdev_ch_resubmit_io 7746579
bdev_ch_retry_io 7093951
bdev_channel_abort_queued_ios 23302
bdev_channel_create 22713
bdev_channel_destroy 22701
bdev_channel_destroy_resource 22701
bdev_channel_for_each_io 0
bdev_channel_get_io 263003128
bdev_channel_poll_qos 368379
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 369598
bdev_channel_submit_qos_io_done 368017
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 389235
bdev_each_channel_msg 381628
bdev_enable_histogram_config_json 934
bdev_enable_qos 22774
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 30100
bdev_get_by_name 35309
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 109840632
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 262720115
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108881
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 261671227
bdev_io_do_submit 260255636
bdev_io_exec_sequence 468008
bdev_io_exec_sequence_cb 468008
bdev_io_get_buf 11910871
bdev_io_get_buf_complete 11910871
bdev_io_get_iobuf_cb 36425
bdev_io_get_max_buf_len 23821742
bdev_io_increment_outstanding 261671227
bdev_io_init 262164994
bdev_io_needs_sequence_exec 406917638
bdev_io_on_tailq 67798
bdev_io_pull_data 423496
bdev_io_pull_data_done 419257
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 11910871
bdev_io_range_is_locked 229623
bdev_io_should_split 263971081
bdev_io_split 1806028
bdev_io_split_done 3372678
bdev_io_split_submit 3372702
bdev_io_status_get_string 0
bdev_io_submit 262063478
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 359127
bdev_io_type_supported 9447058
bdev_io_update_io_stat 260289857
bdev_io_use_accel_sequence 522421
bdev_io_use_memory_domain 60166
bdev_io_valid_blocks 262708701
bdev_is_read_io 17035193
bdev_lba_range_overlapped 226390
bdev_lba_range_overlaps_tailq 5978
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5928
bdev_lock_lba_range_check_io 182725
bdev_lock_lba_range_ctx 5928
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4296
bdev_mgmt_channel_create 13216
bdev_mgmt_channel_destroy 13216
bdev_mgr_unregister_cb 2372
bdev_module_action_complete 74241
bdev_module_action_done 71869
bdev_module_all_actions_completed 3189040
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 135373
bdev_name_del 640
bdev_name_del_unsafe 14170
bdev_name_tree_RB_FIND 35309
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 10238
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 32460
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 8878196
bdev_qos_io_to_limit 506561996
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 506561996
bdev_qos_r_bps_queue 17035109
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 103505380
bdev_qos_rw_bps_rewind_quota 6335252
bdev_qos_rw_iops_queue 418680444
bdev_qos_rw_iops_rewind_quota 10587523
bdev_qos_rw_queue_io 522185824
bdev_qos_rw_rewind_io 16922775
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 951703
bdev_queue_nomem_io_tail 6799384
bdev_quiesce_range_locked 2507
bdev_read_blocks_with_md 64148589
bdev_readv_blocks_with_md 56288451
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 233948354
bdev_rw_split_get_buf_cb 114890
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 7093985
bdev_start_qos 67240
bdev_start_reset 358
bdev_submit_request 261203180
bdev_trace 1993
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5928
bdev_unlock_lba_range_get_channel 4302
bdev_unmap_should_split 22649188
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2507
bdev_unregister 7068
bdev_unregister_abort_channel 601
bdev_unregister_unsafe 8189
bdev_update_qd_sampling_period 188
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3186668
bdev_write_blocks_with_md 29677327
bdev_write_zero_buffer 683693
bdev_write_zero_buffer_done 683693
bdev_write_zeroes_should_split 2786138
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 82611393
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 1430
io_channel_iter_get_bdev 770863
log_already_claimed 155
parent_bdev_io_complete 1806022
register_flag_bdev 2100
spdk_bdev_abort 33869
spdk_bdev_add_io_stat 23016
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 7933
spdk_bdev_claim_opts_init 534
spdk_bdev_close 31140
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 327645630
spdk_bdev_destruct_done 1987
spdk_bdev_dump_info_json 28260
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 649568
spdk_bdev_flush_blocks 3701667
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 389235
spdk_bdev_for_each_channel_continue 381628
spdk_bdev_free_io 262164994
spdk_bdev_get_acwu 2692
spdk_bdev_get_aliases 28292
spdk_bdev_get_block_size 43929158
spdk_bdev_get_buf_align 78808066
spdk_bdev_get_by_name 2849
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 26149555
spdk_bdev_get_device_stat 318
spdk_bdev_get_dif_type 59017976
spdk_bdev_get_io_channel 38255
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2563
spdk_bdev_get_md_size 55045593
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141505
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 26697592
spdk_bdev_get_num_blocks 47909477
spdk_bdev_get_optimal_io_boundary 2565
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4560
spdk_bdev_get_product_name 32210
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 317
spdk_bdev_get_qos_rate_limits 28270
spdk_bdev_get_qos_rpc_type 113040
spdk_bdev_get_uuid 60998
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6239
spdk_bdev_has_write_cache 5952
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2372
spdk_bdev_io_complete 261203481
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 36174436
spdk_bdev_io_complete_scsi_status 4313278
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39024985
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48684962
spdk_bdev_io_get_iovec 12378157
spdk_bdev_io_get_md_buf 11763428
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22152097
spdk_bdev_io_get_scsi_status 27031474
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 38483757
spdk_bdev_io_get_thread 274638186
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12109362
spdk_bdev_io_set_md_buf 41548
spdk_bdev_io_type_supported 1556786
spdk_bdev_is_dif_check_enabled 903254
spdk_bdev_is_dif_head_of_md 450622
spdk_bdev_is_md_interleaved 27288473
spdk_bdev_is_md_separate 53506039
spdk_bdev_is_zoned 3865
spdk_bdev_module_claim_bdev 5679
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 5571
spdk_bdev_next 27600
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 191
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 1611467
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31453
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 838092
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2226
spdk_bdev_read 13303239
spdk_bdev_read_blocks 17328172
spdk_bdev_read_blocks_with_md 46820417
spdk_bdev_readv 2230126
spdk_bdev_readv_blocks 18390907
spdk_bdev_readv_blocks_ext 35828923
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7088
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30100
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 11274087
spdk_bdev_unmap_blocks 22858091
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2232
spdk_bdev_unregister 7110
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11401
spdk_bdev_write 27087069
spdk_bdev_write_blocks 28876938
spdk_bdev_write_blocks_with_md 116701
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2785962
spdk_bdev_writev 3142633
spdk_bdev_writev_blocks 16242131
spdk_bdev_writev_blocks_ext 50130278
spdk_bdev_writev_blocks_with_md 14998004
spdk_bdev_zcopy_end 621418
spdk_bdev_zcopy_start 624437
spdk_for_each_bdev 4869
spdk_for_each_bdev_leaf 528

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