LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4015 4853 82.7 %
Date: 2024-07-14 20:14:28 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1914 2788 68.7 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27683350
_bdev_abort 49719
_bdev_copy_split 0
_bdev_get_block_size_with_md 684439
_bdev_init 2100
_bdev_io_check_opts 87015408
_bdev_io_complete 267676203
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1449
_bdev_io_ext_use_bounce_buffer 418262
_bdev_io_handle_no_mem 268448175
_bdev_io_pull_bounce_data_buf 419687
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1449
_bdev_io_put_buf 12215611
_bdev_io_set_buf 12215611
_bdev_io_set_md_buf 12215611
_bdev_io_submit 267626180
_bdev_io_submit_ext 141919417
_bdev_lock_lba_range 5921
_bdev_memory_domain_get_io_cb 418262
_bdev_memory_domain_io_get_buf 418262
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1816039
_bdev_trace 2100
_bdev_unlock_lba_range 5921
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 272
_calculate_measured_qd_cpl 139
_event_notify 1430
_is_buf_allocated 58689990
_media_management_notify 0
_remove_notify 1184
_resize_notify 246
_spdk_bdev_quiesce 5006
_tmp_bdev_event_cb 0
_to_next_boundary 3258714
bdev_abort 49713
bdev_abort_all_buf_io 23663
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46724
bdev_abort_buf_io 49707
bdev_abort_buf_io_cb 0
bdev_abort_io 49731
bdev_abort_io_done 49725
bdev_abort_queued_io 49719
bdev_abort_retry 6
bdev_alias_del 7100
bdev_alloc_io_stat 30040
bdev_bytes_to_blocks 59940597
bdev_calculate_measured_queue_depth 139
bdev_ch_resubmit_io 7614677
bdev_ch_retry_io 6977046
bdev_channel_abort_queued_ios 23243
bdev_channel_create 22653
bdev_channel_destroy 22641
bdev_channel_destroy_resource 22641
bdev_channel_for_each_io 0
bdev_channel_get_io 270485689
bdev_channel_poll_qos 362058
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 363411
bdev_channel_submit_qos_io_done 361727
bdev_close 67220
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 67283
bdev_desc_free 67283
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 382911
bdev_each_channel_msg 375408
bdev_enable_histogram_config_json 934
bdev_enable_qos 22714
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 30040
bdev_get_by_name 34820
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 318
bdev_get_each_channel_stat 313
bdev_get_io_size_in_byte 113809255
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 270070385
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109698
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 269028668
bdev_io_do_submit 267626150
bdev_io_exec_sequence 469307
bdev_io_exec_sequence_cb 469307
bdev_io_get_buf 12215611
bdev_io_get_buf_complete 12215611
bdev_io_get_iobuf_cb 34584
bdev_io_get_max_buf_len 24431222
bdev_io_increment_outstanding 269028668
bdev_io_init 269535936
bdev_io_needs_sequence_exec 417840807
bdev_io_on_tailq 99462
bdev_io_pull_data 423967
bdev_io_pull_data_done 419687
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 1455
bdev_io_push_bounce_data_done 1449
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1449
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12215611
bdev_io_range_is_locked 217134
bdev_io_should_split 271350868
bdev_io_split 1814795
bdev_io_split_done 3321763
bdev_io_split_submit 3321787
bdev_io_status_get_string 0
bdev_io_submit 269442712
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 359609
bdev_io_type_supported 9451903
bdev_io_update_io_stat 267676203
bdev_io_use_accel_sequence 521544
bdev_io_use_memory_domain 60114
bdev_io_valid_blocks 270121933
bdev_is_read_io 18631555
bdev_lba_range_overlapped 213901
bdev_lba_range_overlaps_tailq 5971
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5921
bdev_lock_lba_range_check_io 172306
bdev_lock_lba_range_ctx 5921
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4300
bdev_mgmt_channel_create 13170
bdev_mgmt_channel_destroy 13170
bdev_mgr_unregister_cb 2372
bdev_module_action_complete 74241
bdev_module_action_done 71869
bdev_module_all_actions_completed 3162179
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 134983
bdev_name_del 640
bdev_name_del_unsafe 14170
bdev_name_tree_RB_FIND 34820
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 10202
bdev_no_mem_poller 32
bdev_ok_to_examine 7068
bdev_open 67283
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 32439
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 8841491
bdev_qos_io_to_limit 492215354
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 492215354
bdev_qos_r_bps_queue 18631471
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 105911501
bdev_qos_rw_bps_rewind_quota 7897754
bdev_qos_rw_iops_queue 403503214
bdev_qos_rw_iops_rewind_quota 10590675
bdev_qos_rw_queue_io 509414715
bdev_qos_rw_rewind_io 18488429
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 937451
bdev_queue_nomem_io_tail 6681775
bdev_quiesce_range_locked 2500
bdev_read_blocks_with_md 64634077
bdev_readv_blocks_with_md 57642945
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 238949602
bdev_rw_split_get_buf_cb 99591
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 6977082
bdev_start_qos 67220
bdev_start_reset 358
bdev_submit_request 268559422
bdev_trace 1993
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5921
bdev_unlock_lba_range_get_channel 4306
bdev_unmap_should_split 24811224
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2500
bdev_unregister 7068
bdev_unregister_abort_channel 602
bdev_unregister_unsafe 8189
bdev_update_qd_sampling_period 168
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3159807
bdev_write_blocks_with_md 30742115
bdev_write_zero_buffer 681520
bdev_write_zero_buffer_done 681520
bdev_write_zeroes_should_split 2761035
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 84778850
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 758319
log_already_claimed 155
parent_bdev_io_complete 1814789
register_flag_bdev 2100
spdk_bdev_abort 49701
spdk_bdev_add_io_stat 22954
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 31120
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 337327624
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 668696
spdk_bdev_flush_blocks 3850424
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 382911
spdk_bdev_for_each_channel_continue 375408
spdk_bdev_free_io 269535936
spdk_bdev_get_acwu 2706
spdk_bdev_get_aliases 28292
spdk_bdev_get_block_size 44388233
spdk_bdev_get_buf_align 80169783
spdk_bdev_get_by_name 2381
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28447927
spdk_bdev_get_device_stat 318
spdk_bdev_get_dif_type 58430560
spdk_bdev_get_io_channel 38195
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2577
spdk_bdev_get_md_size 57411023
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141485
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 26933463
spdk_bdev_get_num_blocks 50517716
spdk_bdev_get_optimal_io_boundary 2579
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4539
spdk_bdev_get_product_name 32222
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 60158
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6253
spdk_bdev_has_write_cache 5842
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2372
spdk_bdev_io_complete 268559723
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 37925686
spdk_bdev_io_complete_scsi_status 5166002
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39479218
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48905332
spdk_bdev_io_get_iovec 12450418
spdk_bdev_io_get_md_buf 11829603
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22403201
spdk_bdev_io_get_scsi_status 29375024
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 40154560
spdk_bdev_io_get_thread 282293325
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12427730
spdk_bdev_io_set_md_buf 40294
spdk_bdev_io_type_supported 1657820
spdk_bdev_is_dif_check_enabled 1115464
spdk_bdev_is_dif_head_of_md 556727
spdk_bdev_is_md_interleaved 29690777
spdk_bdev_is_md_separate 54474409
spdk_bdev_is_zoned 3844
spdk_bdev_module_claim_bdev 5659
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 5551
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 1567657
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31432
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 949711
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2219
spdk_bdev_read 13473917
spdk_bdev_read_blocks 19147604
spdk_bdev_read_blocks_with_md 45486473
spdk_bdev_readv 2221737
spdk_bdev_readv_blocks 19593268
spdk_bdev_readv_blocks_ext 36036028
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7088
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30040
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 12319178
spdk_bdev_unmap_blocks 25045600
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2225
spdk_bdev_unregister 7110
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11401
spdk_bdev_write 28137366
spdk_bdev_write_blocks 29945562
spdk_bdev_write_blocks_with_md 115032
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2760859
spdk_bdev_writev 3118958
spdk_bdev_writev_blocks 17298075
spdk_bdev_writev_blocks_ext 50979392
spdk_bdev_writev_blocks_with_md 15256346
spdk_bdev_zcopy_end 643360
spdk_bdev_zcopy_start 654351
spdk_for_each_bdev 4869
spdk_for_each_bdev_leaf 528

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