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: 2024-07-15 09:31:40 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 28450879
_bdev_abort 40076
_bdev_copy_split 0
_bdev_get_block_size_with_md 688261
_bdev_init 2127
_bdev_io_check_opts 93563098
_bdev_io_complete 272877264
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 1485
_bdev_io_ext_use_bounce_buffer 420472
_bdev_io_handle_no_mem 273648545
_bdev_io_pull_bounce_data_buf 421941
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 1485
_bdev_io_put_buf 12461745
_bdev_io_set_buf 12461745
_bdev_io_set_md_buf 12461745
_bdev_io_submit 272836913
_bdev_io_submit_ext 148900360
_bdev_lock_lba_range 6496
_bdev_memory_domain_get_io_cb 420472
_bdev_memory_domain_io_get_buf 420472
_bdev_next_leaf 1990
_bdev_open_async 1002
_bdev_rw_split 1734950
_bdev_trace 2127
_bdev_unlock_lba_range 6496
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 290
_calculate_measured_qd_cpl 147
_event_notify 1412
_is_buf_allocated 59877052
_media_management_notify 0
_remove_notify 1113
_resize_notify 299
_spdk_bdev_quiesce 4140
_tmp_bdev_event_cb 0
_to_next_boundary 3111841
bdev_abort 40072
bdev_abort_all_buf_io 25821
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 51041
bdev_abort_buf_io 40068
bdev_abort_buf_io_cb 0
bdev_abort_io 40084
bdev_abort_io_done 40080
bdev_abort_queued_io 40076
bdev_abort_retry 4
bdev_alias_del 6815
bdev_alloc_io_stat 31960
bdev_bytes_to_blocks 57821630
bdev_calculate_measured_queue_depth 147
bdev_ch_resubmit_io 7495790
bdev_ch_retry_io 6872460
bdev_channel_abort_queued_ios 25443
bdev_channel_create 24850
bdev_channel_destroy 24842
bdev_channel_destroy_resource 24842
bdev_channel_for_each_io 0
bdev_channel_get_io 275663317
bdev_channel_poll_qos 378760
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_start_reset 329
bdev_channel_submit_qos_io 379640
bdev_channel_submit_qos_io_done 378439
bdev_close 69988
bdev_compare_and_write_do_compare 4396
bdev_compare_and_write_do_compare_done 4396
bdev_compare_and_write_do_write 4234
bdev_compare_and_write_do_write_done 4234
bdev_compare_blocks_with_md 16
bdev_compare_do_read 4384
bdev_compare_do_read_done 4384
bdev_comparev_and_writev_blocks_locked 4396
bdev_comparev_and_writev_blocks_unlock 4396
bdev_comparev_and_writev_blocks_unlocked 4396
bdev_comparev_blocks_with_md 4468
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 336
bdev_copy_split 16
bdev_desc_alloc 70034
bdev_desc_free 70034
bdev_desc_release_claims 342
bdev_destroy_cb 6842
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 400368
bdev_each_channel_msg 393480
bdev_enable_histogram_config_json 946
bdev_enable_qos 24897
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6791
bdev_examine_allowlist_check 59
bdev_examine_allowlist_config_json 143
bdev_examine_allowlist_free 2279
bdev_finish_unregister_bdevs_iter 6588
bdev_finish_wait_for_examine_done 2279
bdev_for_each_io_done 0
bdev_free_io_stat 31960
bdev_get_by_name 35012
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 316
bdev_get_each_channel_stat 313
bdev_get_io_size_in_byte 116732197
bdev_get_io_stat 326
bdev_get_max_write 2908
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1027
bdev_histogram_enable_channel_cb 692
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 30
bdev_init_complete 2279
bdev_init_failed 0
bdev_io_complete 275558830
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 105847
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 274223392
bdev_io_do_submit 272836893
bdev_io_exec_sequence 467396
bdev_io_exec_sequence_cb 467396
bdev_io_get_buf 12461745
bdev_io_get_buf_complete 12461745
bdev_io_get_iobuf_cb 37657
bdev_io_get_max_buf_len 24923490
bdev_io_increment_outstanding 274223392
bdev_io_init 274713991
bdev_io_needs_sequence_exec 430283395
bdev_io_on_tailq 80168
bdev_io_pull_data 426055
bdev_io_pull_data_done 421941
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 1489
bdev_io_push_bounce_data_done 1485
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 1485
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 12461745
bdev_io_range_is_locked 227493
bdev_io_should_split 276448122
bdev_io_split 1734161
bdev_io_split_done 3176666
bdev_io_split_submit 3176682
bdev_io_status_get_string 0
bdev_io_submit 274573450
bdev_io_submit_reset 308
bdev_io_submit_sequence_cb 361549
bdev_io_type_supported 10877590
bdev_io_update_io_stat 272877264
bdev_io_use_accel_sequence 525751
bdev_io_use_memory_domain 60416
bdev_io_valid_blocks 275317068
bdev_is_read_io 18678277
bdev_lba_range_overlapped 223213
bdev_lba_range_overlaps_tailq 6540
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4428
bdev_lock_lba_range_cb 6496
bdev_lock_lba_range_check_io 184131
bdev_lock_lba_range_ctx 6496
bdev_lock_lba_range_ctx_msg 40
bdev_lock_lba_range_get_channel 5305
bdev_mgmt_channel_create 15052
bdev_mgmt_channel_destroy 15052
bdev_mgr_unregister_cb 2279
bdev_module_action_complete 72719
bdev_module_action_done 70440
bdev_module_all_actions_completed 3509491
bdev_module_fini_iter 8140
bdev_module_fini_start_iter 4220
bdev_module_get_max_ctx_size 2279
bdev_modules_init 2279
bdev_name_add 13626
bdev_name_cmp 134146
bdev_name_del 638
bdev_name_del_unsafe 13608
bdev_name_tree_RB_FIND 35012
bdev_name_tree_RB_INSERT 13626
bdev_name_tree_RB_INSERT_COLOR 13608
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 13608
bdev_name_tree_RB_REMOVE_COLOR 9957
bdev_no_mem_poller 29
bdev_ok_to_examine 6791
bdev_open 70034
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 992
bdev_open_async_fini 2279
bdev_open_async_opts_copy 992
bdev_open_async_opts_get_default 992
bdev_open_ext 32673
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 946
bdev_qos_destroy 196
bdev_qos_io_submit 9225426
bdev_qos_io_to_limit 524406134
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 524406134
bdev_qos_r_bps_queue 18678221
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 108796040
bdev_qos_rw_bps_rewind_quota 7936157
bdev_qos_rw_iops_queue 432777219
bdev_qos_rw_iops_rewind_quota 10599046
bdev_qos_rw_queue_io 541573259
bdev_qos_rw_rewind_io 18535203
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 923186
bdev_queue_nomem_io_tail 6576909
bdev_quiesce_range_locked 2068
bdev_read_blocks_with_md 65674383
bdev_readv_blocks_with_md 61561445
bdev_register 6801
bdev_register_finished 6791
bdev_reset_check_outstanding_io 53
bdev_reset_check_outstanding_io_done 53
bdev_reset_complete 325
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 378
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 245833726
bdev_rw_split_get_buf_cb 52603
bdev_seek 52
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 6872491
bdev_start_qos 69988
bdev_start_reset 325
bdev_submit_request 273756042
bdev_trace 2026
bdev_unfreeze_channel 378
bdev_unlock_lba_range 4436
bdev_unlock_lba_range_cb 6496
bdev_unlock_lba_range_get_channel 5309
bdev_unmap_should_split 22619846
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 2068
bdev_unregister 6791
bdev_unregister_abort_channel 601
bdev_unregister_unsafe 7846
bdev_update_qd_sampling_period 168
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 3507212
bdev_write_blocks_with_md 29673936
bdev_write_zero_buffer 685353
bdev_write_zero_buffer_done 685353
bdev_write_zeroes_should_split 2934642
bdev_write_zeroes_split 8178
bdev_writev_blocks_with_md 87841814
claim_bdev 342
claim_opts_copy 88
claim_reset 328
claim_type_is_v2 1502
claim_type_promotes_to_write 72
claim_verify_rom 68
claim_verify_rwm 32
claim_verify_rwo 294
event_notify 1412
io_channel_iter_get_bdev 793848
log_already_claimed 108
parent_bdev_io_complete 1734157
register_flag_bdev 2127
spdk_bdev_abort 40064
spdk_bdev_add_io_stat 25155
spdk_bdev_alias_add 6829
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 612
spdk_bdev_channel_get_histogram 1019
spdk_bdev_claim_get_name 9083
spdk_bdev_claim_opts_init 454
spdk_bdev_close 31406
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4414
spdk_bdev_comparev_blocks 4444
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 324
spdk_bdev_desc_get_bdev 341524530
spdk_bdev_destruct_done 1970
spdk_bdev_dump_info_json 31008
spdk_bdev_dump_io_stat_json 322
spdk_bdev_examine 4
spdk_bdev_finish 2279
spdk_bdev_first 5416
spdk_bdev_first_leaf 542
spdk_bdev_flush 667356
spdk_bdev_flush_blocks 4159175
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 400368
spdk_bdev_for_each_channel_continue 393480
spdk_bdev_free_io 274713991
spdk_bdev_get_acwu 3351
spdk_bdev_get_aliases 31040
spdk_bdev_get_block_size 50648872
spdk_bdev_get_buf_align 82313183
spdk_bdev_get_by_name 2339
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27720919
spdk_bdev_get_device_stat 316
spdk_bdev_get_dif_type 62151770
spdk_bdev_get_io_channel 40188
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 3220
spdk_bdev_get_md_size 59354985
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 149560
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 33990963
spdk_bdev_get_num_blocks 55059566
spdk_bdev_get_optimal_io_boundary 3224
spdk_bdev_get_opts 295
spdk_bdev_get_physical_block_size 5179
spdk_bdev_get_product_name 34974
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 317
spdk_bdev_get_qos_rate_limits 31018
spdk_bdev_get_qos_rpc_type 124032
spdk_bdev_get_uuid 90250
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6882
spdk_bdev_has_write_cache 5830
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2279
spdk_bdev_io_complete 273756243
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39988869
spdk_bdev_io_complete_scsi_status 5065164
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40490648
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 49826601
spdk_bdev_io_get_iovec 13289997
spdk_bdev_io_get_md_buf 12700344
spdk_bdev_io_get_nvme_fused_status 4136
spdk_bdev_io_get_nvme_status 27587997
spdk_bdev_io_get_scsi_status 28667216
spdk_bdev_io_get_seek_offset 52
spdk_bdev_io_get_submit_tsc 42577157
spdk_bdev_io_get_thread 288028020
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12630045
spdk_bdev_io_set_md_buf 41909
spdk_bdev_io_type_supported 1606758
spdk_bdev_is_dif_check_enabled 1365624
spdk_bdev_is_dif_head_of_md 681801
spdk_bdev_is_md_interleaved 29092564
spdk_bdev_is_md_separate 56098880
spdk_bdev_is_zoned 4861
spdk_bdev_module_claim_bdev 6262
spdk_bdev_module_claim_bdev_desc 434
spdk_bdev_module_examine_done 70184
spdk_bdev_module_fini_done 5861
spdk_bdev_module_fini_start_done 1941
spdk_bdev_module_init_done 256
spdk_bdev_module_list_add 36360
spdk_bdev_module_list_find 36360
spdk_bdev_module_release_bdev 6190
spdk_bdev_next 30349
spdk_bdev_next_leaf 1448
spdk_bdev_notify_blockcnt_change 202
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 34
spdk_bdev_nvme_io_passthru 82
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 2691903
spdk_bdev_open_async 992
spdk_bdev_open_ext 31679
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 949288
spdk_bdev_quiesce 253
spdk_bdev_quiesce_range 1815
spdk_bdev_read 13553869
spdk_bdev_read_blocks 18204909
spdk_bdev_read_blocks_with_md 47469474
spdk_bdev_readv 2248830
spdk_bdev_readv_blocks 19210969
spdk_bdev_readv_blocks_ext 40582836
spdk_bdev_readv_blocks_with_md 16
spdk_bdev_register 6805
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 31960
spdk_bdev_seek_data 26
spdk_bdev_seek_hole 26
spdk_bdev_set_opts 299
spdk_bdev_set_qd_sampling_period 6816
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1031
spdk_bdev_subsystem_config_json 143
spdk_bdev_unmap 11188055
spdk_bdev_unmap_blocks 22865916
spdk_bdev_unquiesce 253
spdk_bdev_unquiesce_range 1819
spdk_bdev_unregister 6819
spdk_bdev_unregister_by_name 1219
spdk_bdev_wait_for_examine 11046
spdk_bdev_write 27044421
spdk_bdev_write_blocks 28873211
spdk_bdev_write_blocks_with_md 115371
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2934468
spdk_bdev_writev 3118366
spdk_bdev_writev_blocks 16974905
spdk_bdev_writev_blocks_ext 52980260
spdk_bdev_writev_blocks_with_md 16542465
spdk_bdev_zcopy_end 591622
spdk_bdev_zcopy_start 592210
spdk_for_each_bdev 5416
spdk_for_each_bdev_leaf 542

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