LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4722 5768 81.9 %
Date: 2024-12-13 21:16:59 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 10411 23341 44.6 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26768562
_bdev_abort 53803
_bdev_copy_split 0
_bdev_get_block_size_with_md 651499
_bdev_init 1954
_bdev_io_check_opts 81651841
_bdev_io_complete 239969093
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1427
_bdev_io_ext_use_bounce_buffer 414512
_bdev_io_handle_no_mem 240557608
_bdev_io_pull_bounce_data_buf 415915
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1427
_bdev_io_put_buf 12842942
_bdev_io_set_buf 12842942
_bdev_io_set_md_buf 12842942
_bdev_io_submit 239914987
_bdev_io_submit_ext 130930498
_bdev_lock_lba_range 5860
_bdev_memory_domain_get_io_cb 414512
_bdev_memory_domain_io_get_buf 414512
_bdev_next_leaf 1813
_bdev_open_async 924
_bdev_rw_split 1666990
_bdev_trace 1954
_bdev_unlock_lba_range 5860
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 168
_calculate_measured_qd_cpl 87
_event_notify 1270
_is_buf_allocated 58994190
_media_management_notify 0
_remove_notify 1027
_resize_notify 243
_spdk_bdev_quiesce 4948
_tmp_bdev_event_cb 0
_to_next_boundary 3162128
bdev_abort 53797
bdev_abort_all_buf_io 22150
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 43777
bdev_abort_buf_io 53791
bdev_abort_buf_io_cb 0
bdev_abort_io 53815
bdev_abort_io_done 53809
bdev_abort_queued_io 53803
bdev_abort_retry 6
bdev_alias_del 6458
bdev_alloc_io_stat 27967
bdev_bytes_to_blocks 50415614
bdev_calculate_measured_queue_depth 87
bdev_ch_resubmit_io 5993055
bdev_ch_retry_io 5537258
bdev_channel_abort_queued_ios 21787
bdev_channel_create 21276
bdev_channel_destroy 21264
bdev_channel_destroy_resource 21264
bdev_channel_for_each_io 0
bdev_channel_get_io 242425014
bdev_channel_poll_qos 318148
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 321
bdev_channel_submit_qos_io 319318
bdev_channel_submit_qos_io_done 317897
bdev_close 49434
bdev_compare_and_write_do_compare 3341
bdev_compare_and_write_do_compare_done 3341
bdev_compare_and_write_do_write 3196
bdev_compare_and_write_do_write_done 3196
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3347
bdev_compare_do_read_done 3347
bdev_comparev_and_writev_blocks_locked 3341
bdev_comparev_and_writev_blocks_unlock 3341
bdev_comparev_and_writev_blocks_unlocked 3341
bdev_comparev_blocks_with_md 3441
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 371
bdev_copy_split 24
bdev_desc_alloc 49496
bdev_desc_free 49496
bdev_desc_release_claims 345
bdev_destroy_cb 6474
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 338029
bdev_each_channel_msg 330776
bdev_enable_histogram_config_json 723
bdev_enable_qos 21335
bdev_enable_qos_done 187
bdev_enable_qos_msg 71
bdev_examine 6426
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 123
bdev_examine_allowlist_free 2244
bdev_finish_unregister_bdevs_iter 6184
bdev_finish_wait_for_examine_done 2244
bdev_for_each_io_done 0
bdev_free_io_stat 27967
bdev_get_by_name 31513
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 265
bdev_get_each_channel_stat 259
bdev_get_io_size_in_byte 95312006
bdev_get_io_stat 273
bdev_get_max_write 2630
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 918
bdev_histogram_enable_channel_cb 624
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2244
bdev_init_failed 0
bdev_io_complete 242484851
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109227
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 241133347
bdev_io_do_submit 239914957
bdev_io_exec_sequence 465025
bdev_io_exec_sequence_cb 465025
bdev_io_get_buf 12842942
bdev_io_get_buf_complete 12842942
bdev_io_get_iobuf_cb 27116
bdev_io_get_max_buf_len 25685884
bdev_io_increment_outstanding 241133347
bdev_io_init 241519124
bdev_io_needs_sequence_exec 379281856
bdev_io_on_tailq 107630
bdev_io_pull_data 420173
bdev_io_pull_data_done 415915
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 1433
bdev_io_push_bounce_data_done 1427
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1427
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12842942
bdev_io_range_is_locked 230683
bdev_io_should_split 243185730
bdev_io_split 1666528
bdev_io_split_done 3224754
bdev_io_split_submit 3224778
bdev_io_status_get_string 0
bdev_io_submit 241583302
bdev_io_submit_reset 291
bdev_io_submit_sequence_cb 355798
bdev_io_type_supported 9394956
bdev_io_update_io_stat 239969093
bdev_io_use_accel_sequence 520746
bdev_io_use_memory_domain 60153
bdev_io_valid_blocks 242135287
bdev_is_read_io 16452194
bdev_lba_range_overlapped 227482
bdev_lba_range_overlaps_tailq 5910
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3389
bdev_lock_lba_range_cb 5860
bdev_lock_lba_range_check_io 181237
bdev_lock_lba_range_ctx 5860
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4263
bdev_mgmt_channel_create 12526
bdev_mgmt_channel_destroy 12526
bdev_mgr_unregister_cb 2244
bdev_module_action_complete 67223
bdev_module_action_done 64979
bdev_module_all_actions_completed 3671616
bdev_module_fini_iter 7625
bdev_module_fini_start_iter 4022
bdev_module_get_max_ctx_size 2244
bdev_modules_init 2244
bdev_name_add 12912
bdev_name_cmp 119938
bdev_name_del 613
bdev_name_del_unsafe 12886
bdev_name_tree_RB_FIND 31513
bdev_name_tree_RB_INSERT 12912
bdev_name_tree_RB_INSERT_COLOR 12886
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 12886
bdev_name_tree_RB_REMOVE_COLOR 9120
bdev_no_mem_poller 32
bdev_ok_to_examine 6426
bdev_open 49496
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 914
bdev_open_async_fini 2244
bdev_open_async_opts_copy 914
bdev_open_async_opts_get_default 914
bdev_open_ext 29360
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 119
bdev_qos_config_json 723
bdev_qos_destroy 181
bdev_qos_io_submit 6944633
bdev_qos_io_to_limit 374636428
bdev_qos_is_iops_rate_limit 1015
bdev_qos_queue_io 374636428
bdev_qos_r_bps_queue 16452110
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 87470266
bdev_qos_rw_bps_rewind_quota 7841740
bdev_qos_rw_iops_queue 302539093
bdev_qos_rw_iops_rewind_quota 8470254
bdev_qos_rw_queue_io 390009359
bdev_qos_rw_rewind_io 16311994
bdev_qos_set_ops 150
bdev_qos_update_max_quota_per_timeslice 150
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 757551
bdev_queue_nomem_io_tail 5240031
bdev_quiesce_range_locked 2471
bdev_read_blocks_with_md 56673328
bdev_readv_blocks_with_md 55996235
bdev_register 6440
bdev_register_finished 6426
bdev_reset_check_outstanding_io 78
bdev_reset_check_outstanding_io_done 78
bdev_reset_complete 315
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 363
bdev_reset_freeze_channel_done 315
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 216392881
bdev_rw_split_get_buf_cb 110754
bdev_seek 54
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 224
bdev_set_qos_rate_limits 144
bdev_shared_ch_retry_io 5537293
bdev_start_qos 49434
bdev_start_reset 315
bdev_submit_request 240668283
bdev_trace 1863
bdev_unfreeze_channel 363
bdev_unlock_lba_range 3401
bdev_unlock_lba_range_cb 5860
bdev_unlock_lba_range_get_channel 4269
bdev_unmap_should_split 19281446
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2471
bdev_unregister 6426
bdev_unregister_abort_channel 523
bdev_unregister_unsafe 7393
bdev_update_qd_sampling_period 115
bdev_update_qos_rate_limit_msg 15
bdev_wait_for_examine_cb 3669372
bdev_write_blocks_with_md 27268884
bdev_write_zero_buffer 648869
bdev_write_zero_buffer_done 648869
bdev_write_zeroes_should_split 2543257
bdev_write_zeroes_split 7894
bdev_writev_blocks_with_md 75400539
claim_bdev 345
claim_opts_copy 132
claim_reset 325
claim_type_is_v2 1577
claim_type_promotes_to_write 98
claim_verify_rom 92
claim_verify_rwm 48
claim_verify_rwo 283
event_notify 1270
io_channel_iter_get_bdev 668805
log_already_claimed 154
parent_bdev_io_complete 1666522
register_flag_bdev 1954
spdk_bdev_abort 53785
spdk_bdev_add_io_stat 21523
spdk_bdev_alias_add 6478
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 579
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 4450
spdk_bdev_claim_opts_init 513
spdk_bdev_close 28244
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3357
spdk_bdev_comparev_blocks 3405
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 353
spdk_bdev_desc_get_bdev 300333850
spdk_bdev_destruct_done 1739
spdk_bdev_dump_info_json 14083
spdk_bdev_dump_io_stat_json 267
spdk_bdev_examine 6
spdk_bdev_finish 2244
spdk_bdev_first 3812
spdk_bdev_first_leaf 507
spdk_bdev_flush 670470
spdk_bdev_flush_blocks 3933212
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 338029
spdk_bdev_for_each_channel_continue 330776
spdk_bdev_free_io 241519124
spdk_bdev_get_acwu 3687
spdk_bdev_get_aliases 14115
spdk_bdev_get_block_size 47116024
spdk_bdev_get_buf_align 82155599
spdk_bdev_get_by_name 2153
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 26391446
spdk_bdev_get_device_stat 265
spdk_bdev_get_dif_type 49247477
spdk_bdev_get_io_channel 35196
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3574
spdk_bdev_get_md_size 57393528
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 97559
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 29500787
spdk_bdev_get_num_blocks 50714255
spdk_bdev_get_optimal_io_boundary 3576
spdk_bdev_get_opts 341
spdk_bdev_get_physical_block_size 5463
spdk_bdev_get_product_name 17723
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 263
spdk_bdev_get_qos_rate_limits 14091
spdk_bdev_get_qos_rpc_type 56332
spdk_bdev_get_uuid 66771
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6961
spdk_bdev_has_write_cache 5628
spdk_bdev_histogram_enable 638
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2244
spdk_bdev_io_complete 240668583
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 35873360
spdk_bdev_io_complete_scsi_status 5149137
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39195529
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 46935517
spdk_bdev_io_get_iovec 12790888
spdk_bdev_io_get_md_buf 12042931
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 24552143
spdk_bdev_io_get_scsi_status 27331816
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 38253104
spdk_bdev_io_get_thread 255335189
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 13186822
spdk_bdev_io_set_md_buf 43251
spdk_bdev_io_type_supported 1576105
spdk_bdev_is_dif_check_enabled 1339800
spdk_bdev_is_dif_head_of_md 669004
spdk_bdev_is_md_interleaved 27713393
spdk_bdev_is_md_separate 56630365
spdk_bdev_is_zoned 4946
spdk_bdev_module_claim_bdev 5315
spdk_bdev_module_claim_bdev_desc 483
spdk_bdev_module_examine_done 64595
spdk_bdev_module_fini_done 5381
spdk_bdev_module_fini_start_done 1778
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 33358
spdk_bdev_module_list_find 33358
spdk_bdev_module_release_bdev 5207
spdk_bdev_next 13468
spdk_bdev_next_leaf 1306
spdk_bdev_notify_blockcnt_change 189
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 2063312
spdk_bdev_open_async 914
spdk_bdev_open_ext 28448
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 905878
spdk_bdev_quiesce 266
spdk_bdev_quiesce_range 2205
spdk_bdev_read 12908730
spdk_bdev_read_blocks 19400961
spdk_bdev_read_blocks_with_md 37272367
spdk_bdev_readv 1733380
spdk_bdev_readv_blocks 17902186
spdk_bdev_readv_blocks_ext 36066573
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6446
spdk_bdev_reset 321
spdk_bdev_reset_io_stat 27967
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 347
spdk_bdev_set_qd_sampling_period 6460
spdk_bdev_set_qos_rate_limits 156
spdk_bdev_set_timeout 926
spdk_bdev_subsystem_config_json 123
spdk_bdev_unmap 9365379
spdk_bdev_unmap_blocks 19523510
spdk_bdev_unquiesce 266
spdk_bdev_unquiesce_range 2211
spdk_bdev_unregister 6468
spdk_bdev_unregister_by_name 1079
spdk_bdev_wait_for_examine 10464
spdk_bdev_write 23848462
spdk_bdev_write_blocks 26495185
spdk_bdev_write_blocks_with_md 124830
spdk_bdev_write_zeroes 488
spdk_bdev_write_zeroes_blocks 2543097
spdk_bdev_writev 1888669
spdk_bdev_writev_blocks 14683684
spdk_bdev_writev_blocks_ext 45585280
spdk_bdev_writev_blocks_with_md 13996953
spdk_bdev_zcopy_end 772084
spdk_bdev_zcopy_start 783922
spdk_for_each_bdev 3812
spdk_for_each_bdev_leaf 507

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