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: 2024-07-10 20:13:21 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 27367274
_bdev_abort 32756
_bdev_copy_split 0
_bdev_get_block_size_with_md 672528
_bdev_init 2101
_bdev_io_check_opts 86678757
_bdev_io_complete 265387141
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1448
_bdev_io_ext_use_bounce_buffer 419256
_bdev_io_handle_no_mem 266183140
_bdev_io_pull_bounce_data_buf 420680
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1448
_bdev_io_put_buf 12069151
_bdev_io_set_buf 12069151
_bdev_io_set_md_buf 12069151
_bdev_io_submit 265354081
_bdev_io_submit_ext 140428498
_bdev_lock_lba_range 5902
_bdev_memory_domain_get_io_cb 419256
_bdev_memory_domain_io_get_buf 419256
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1657860
_bdev_trace 2101
_bdev_unlock_lba_range 5902
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 314
_calculate_measured_qd_cpl 160
_event_notify 1440
_is_buf_allocated 57884778
_media_management_notify 0
_remove_notify 1184
_resize_notify 256
_spdk_bdev_quiesce 4968
_tmp_bdev_event_cb 0
_to_next_boundary 3194319
bdev_abort 32750
bdev_abort_all_buf_io 23755
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46907
bdev_abort_buf_io 32744
bdev_abort_buf_io_cb 0
bdev_abort_io 32768
bdev_abort_io_done 32762
bdev_abort_queued_io 32756
bdev_abort_retry 6
bdev_alias_del 7101
bdev_alloc_io_stat 30133
bdev_bytes_to_blocks 58362394
bdev_calculate_measured_queue_depth 160
bdev_ch_resubmit_io 7669303
bdev_ch_retry_io 7027010
bdev_channel_abort_queued_ios 23335
bdev_channel_create 22744
bdev_channel_destroy 22732
bdev_channel_destroy_resource 22732
bdev_channel_for_each_io 0
bdev_channel_get_io 268040132
bdev_channel_poll_qos 362231
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 363825
bdev_channel_submit_qos_io_done 361925
bdev_close 67255
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 67318
bdev_desc_free 67318
bdev_desc_release_claims 366
bdev_destroy_cb 7122
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 383094
bdev_each_channel_msg 375848
bdev_enable_histogram_config_json 934
bdev_enable_qos 22805
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 7069
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2373
bdev_finish_unregister_bdevs_iter 6695
bdev_finish_wait_for_examine_done 2373
bdev_for_each_io_done 0
bdev_free_io_stat 30133
bdev_get_by_name 34772
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 319
bdev_get_each_channel_stat 316
bdev_get_io_size_in_byte 114176098
bdev_get_io_stat 329
bdev_get_max_write 2921
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 2373
bdev_init_failed 0
bdev_io_complete 267676536
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108969
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 266763175
bdev_io_do_submit 265354051
bdev_io_exec_sequence 469579
bdev_io_exec_sequence_cb 469579
bdev_io_get_buf 12069151
bdev_io_get_buf_complete 12069151
bdev_io_get_iobuf_cb 36644
bdev_io_get_max_buf_len 24138302
bdev_io_increment_outstanding 266763175
bdev_io_init 267143078
bdev_io_needs_sequence_exec 414363814
bdev_io_on_tailq 65536
bdev_io_pull_data 424925
bdev_io_pull_data_done 420680
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 1454
bdev_io_push_bounce_data_done 1448
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1448
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12069151
bdev_io_range_is_locked 240155
bdev_io_should_split 268799430
bdev_io_split 1656298
bdev_io_split_done 3256620
bdev_io_split_submit 3256644
bdev_io_status_get_string 0
bdev_io_submit 267012181
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 360610
bdev_io_type_supported 9373371
bdev_io_update_io_stat 265387141
bdev_io_use_accel_sequence 513911
bdev_io_use_memory_domain 60106
bdev_io_valid_blocks 267712242
bdev_is_read_io 17850732
bdev_lba_range_overlapped 236922
bdev_lba_range_overlaps_tailq 5952
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5902
bdev_lock_lba_range_check_io 185756
bdev_lock_lba_range_ctx 5902
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4290
bdev_mgmt_channel_create 13183
bdev_mgmt_channel_destroy 13183
bdev_mgr_unregister_cb 2373
bdev_module_action_complete 74253
bdev_module_action_done 71880
bdev_module_all_actions_completed 2808794
bdev_module_fini_iter 8132
bdev_module_fini_start_iter 4280
bdev_module_get_max_ctx_size 2373
bdev_modules_init 2373
bdev_name_add 14198
bdev_name_cmp 135090
bdev_name_del 640
bdev_name_del_unsafe 14172
bdev_name_tree_RB_FIND 34772
bdev_name_tree_RB_INSERT 14198
bdev_name_tree_RB_INSERT_COLOR 14172
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 14172
bdev_name_tree_RB_REMOVE_COLOR 10200
bdev_no_mem_poller 31
bdev_ok_to_examine 7069
bdev_open 67318
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1009
bdev_open_async_fini 2373
bdev_open_async_opts_copy 1009
bdev_open_async_opts_get_default 1009
bdev_open_ext 32473
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 9277273
bdev_qos_io_to_limit 510644306
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 510644306
bdev_qos_r_bps_queue 17850648
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 107073678
bdev_qos_rw_bps_rewind_quota 7102420
bdev_qos_rw_iops_queue 419946664
bdev_qos_rw_iops_rewind_quota 10620409
bdev_qos_rw_queue_io 527020342
bdev_qos_rw_rewind_io 17722829
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 943722
bdev_queue_nomem_io_tail 6730095
bdev_quiesce_range_locked 2481
bdev_read_blocks_with_md 66382859
bdev_readv_blocks_with_md 57146379
bdev_register 7083
bdev_register_finished 7069
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 238374131
bdev_rw_split_get_buf_cb 106376
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 7027048
bdev_start_qos 67255
bdev_start_reset 358
bdev_submit_request 266293557
bdev_trace 1994
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5902
bdev_unlock_lba_range_get_channel 4296
bdev_unmap_should_split 23154052
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2481
bdev_unregister 7069
bdev_unregister_abort_channel 603
bdev_unregister_unsafe 8190
bdev_update_qd_sampling_period 189
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 2806421
bdev_write_blocks_with_md 30051682
bdev_write_zero_buffer 669607
bdev_write_zero_buffer_done 669607
bdev_write_zeroes_should_split 2588496
bdev_write_zeroes_split 7860
bdev_writev_blocks_with_md 83756782
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 1440
io_channel_iter_get_bdev 758942
log_already_claimed 155
parent_bdev_io_complete 1656292
register_flag_bdev 2101
spdk_bdev_abort 32738
spdk_bdev_add_io_stat 23048
spdk_bdev_alias_add 7121
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 31154
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 333687642
spdk_bdev_destruct_done 1987
spdk_bdev_dump_info_json 28260
spdk_bdev_dump_io_stat_json 323
spdk_bdev_examine 6
spdk_bdev_finish 2373
spdk_bdev_first 4868
spdk_bdev_first_leaf 528
spdk_bdev_flush 670154
spdk_bdev_flush_blocks 3820223
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 383094
spdk_bdev_for_each_channel_continue 375848
spdk_bdev_free_io 267143078
spdk_bdev_get_acwu 2696
spdk_bdev_get_aliases 28292
spdk_bdev_get_block_size 43177259
spdk_bdev_get_buf_align 79652707
spdk_bdev_get_by_name 2299
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27680353
spdk_bdev_get_device_stat 319
spdk_bdev_get_dif_type 59781654
spdk_bdev_get_io_channel 38288
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2567
spdk_bdev_get_md_size 56706013
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141525
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 25878443
spdk_bdev_get_num_blocks 48926998
spdk_bdev_get_optimal_io_boundary 2569
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4611
spdk_bdev_get_product_name 32236
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 318
spdk_bdev_get_qos_rate_limits 28270
spdk_bdev_get_qos_rpc_type 113040
spdk_bdev_get_uuid 66593
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6243
spdk_bdev_has_write_cache 6088
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2373
spdk_bdev_io_complete 266293858
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 37436013
spdk_bdev_io_complete_scsi_status 4628475
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39015685
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48490074
spdk_bdev_io_get_iovec 12258090
spdk_bdev_io_get_md_buf 11688277
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 21556180
spdk_bdev_io_get_scsi_status 28599848
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 39590057
spdk_bdev_io_get_thread 279752898
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12221456
spdk_bdev_io_set_md_buf 31677
spdk_bdev_io_type_supported 1515873
spdk_bdev_is_dif_check_enabled 1132192
spdk_bdev_is_dif_head_of_md 565091
spdk_bdev_is_md_interleaved 28919656
spdk_bdev_is_md_separate 53845054
spdk_bdev_is_zoned 3857
spdk_bdev_module_claim_bdev 5684
spdk_bdev_module_claim_bdev_desc 504
spdk_bdev_module_examine_done 71496
spdk_bdev_module_fini_done 5759
spdk_bdev_module_fini_start_done 1907
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 35830
spdk_bdev_module_list_find 35830
spdk_bdev_module_release_bdev 5576
spdk_bdev_next 27600
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 196
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 1988061
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31466
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 897012
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2200
spdk_bdev_read 13461653
spdk_bdev_read_blocks 19239263
spdk_bdev_read_blocks_with_md 47143586
spdk_bdev_readv 2148229
spdk_bdev_readv_blocks 19102018
spdk_bdev_readv_blocks_ext 35999732
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7089
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30133
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 332
spdk_bdev_set_qd_sampling_period 7104
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1035
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 11428961
spdk_bdev_unmap_blocks 23373285
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2206
spdk_bdev_unregister 7111
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11404
spdk_bdev_write 27576511
spdk_bdev_write_blocks 29269569
spdk_bdev_write_blocks_with_md 112516
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2588320
spdk_bdev_writev 3076141
spdk_bdev_writev_blocks 16913150
spdk_bdev_writev_blocks_ext 50679037
spdk_bdev_writev_blocks_with_md 15014936
spdk_bdev_zcopy_end 576802
spdk_bdev_zcopy_start 579974
spdk_for_each_bdev 4868
spdk_for_each_bdev_leaf 528

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