LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4724 5768 81.9 %
Date: 2024-11-20 09:54:42 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 10382 23341 44.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27557082
_bdev_abort 29892
_bdev_copy_split 0
_bdev_get_block_size_with_md 679266
_bdev_init 2003
_bdev_io_check_opts 83953837
_bdev_io_complete 246556960
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1427
_bdev_io_ext_use_bounce_buffer 419367
_bdev_io_handle_no_mem 247226850
_bdev_io_pull_bounce_data_buf 420770
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1427
_bdev_io_put_buf 12916802
_bdev_io_set_buf 12916802
_bdev_io_set_md_buf 12916802
_bdev_io_submit 246526755
_bdev_io_submit_ext 138164065
_bdev_lock_lba_range 5860
_bdev_memory_domain_get_io_cb 419367
_bdev_memory_domain_io_get_buf 419367
_bdev_next_leaf 1813
_bdev_open_async 925
_bdev_rw_split 1658954
_bdev_trace 2003
_bdev_unlock_lba_range 5860
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 140
_calculate_measured_qd_cpl 73
_event_notify 1296
_is_buf_allocated 59976468
_media_management_notify 0
_remove_notify 1047
_resize_notify 249
_spdk_bdev_quiesce 4948
_tmp_bdev_event_cb 0
_to_next_boundary 3119101
bdev_abort 29886
bdev_abort_all_buf_io 22596
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 44664
bdev_abort_buf_io 29880
bdev_abort_buf_io_cb 0
bdev_abort_io 29904
bdev_abort_io_done 29898
bdev_abort_queued_io 29892
bdev_abort_retry 6
bdev_alias_del 6634
bdev_alloc_io_stat 28565
bdev_bytes_to_blocks 51820998
bdev_calculate_measured_queue_depth 73
bdev_ch_resubmit_io 6500760
bdev_ch_retry_io 5987179
bdev_channel_abort_queued_ios 22215
bdev_channel_create 21699
bdev_channel_destroy 21687
bdev_channel_destroy_resource 21687
bdev_channel_for_each_io 0
bdev_channel_get_io 249047270
bdev_channel_poll_qos 327015
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 331
bdev_channel_submit_qos_io 328021
bdev_channel_submit_qos_io_done 326707
bdev_close 64337
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 64400
bdev_desc_free 64400
bdev_desc_release_claims 360
bdev_destroy_cb 6650
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 347021
bdev_each_channel_msg 339488
bdev_enable_histogram_config_json 842
bdev_enable_qos 21758
bdev_enable_qos_done 187
bdev_enable_qos_msg 71
bdev_examine 6602
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 132
bdev_examine_allowlist_free 2290
bdev_finish_unregister_bdevs_iter 6315
bdev_finish_wait_for_examine_done 2290
bdev_for_each_io_done 0
bdev_free_io_stat 28565
bdev_get_by_name 32225
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 264
bdev_get_each_channel_stat 256
bdev_get_io_size_in_byte 90175310
bdev_get_io_stat 272
bdev_get_max_write 2771
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 2290
bdev_init_failed 0
bdev_io_complete 249083160
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 107301
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 247804078
bdev_io_do_submit 246526725
bdev_io_exec_sequence 468440
bdev_io_exec_sequence_cb 468440
bdev_io_get_buf 12916802
bdev_io_get_buf_complete 12916802
bdev_io_get_iobuf_cb 20846
bdev_io_get_max_buf_len 25833604
bdev_io_increment_outstanding 247804078
bdev_io_init 248216876
bdev_io_needs_sequence_exec 393095931
bdev_io_on_tailq 59808
bdev_io_pull_data 424941
bdev_io_pull_data_done 420770
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 12916802
bdev_io_range_is_locked 236719
bdev_io_should_split 249874809
bdev_io_split 1657855
bdev_io_split_done 3213971
bdev_io_split_submit 3213995
bdev_io_status_get_string 0
bdev_io_submit 248186349
bdev_io_submit_reset 300
bdev_io_submit_sequence_cb 361139
bdev_io_type_supported 9133937
bdev_io_update_io_stat 246556960
bdev_io_use_accel_sequence 529827
bdev_io_use_memory_domain 59667
bdev_io_valid_blocks 248848485
bdev_is_read_io 16449147
bdev_lba_range_overlapped 233518
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 187413
bdev_lock_lba_range_ctx 5860
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4262
bdev_mgmt_channel_create 12755
bdev_mgmt_channel_destroy 12755
bdev_mgr_unregister_cb 2290
bdev_module_action_complete 69111
bdev_module_action_done 66821
bdev_module_all_actions_completed 3418826
bdev_module_fini_iter 7801
bdev_module_fini_start_iter 4110
bdev_module_get_max_ctx_size 2290
bdev_modules_init 2290
bdev_name_add 13264
bdev_name_cmp 123383
bdev_name_del 630
bdev_name_del_unsafe 13238
bdev_name_tree_RB_FIND 32225
bdev_name_tree_RB_INSERT 13264
bdev_name_tree_RB_INSERT_COLOR 13238
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 13238
bdev_name_tree_RB_REMOVE_COLOR 9380
bdev_no_mem_poller 29
bdev_ok_to_examine 6602
bdev_open 64400
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 915
bdev_open_async_fini 2290
bdev_open_async_opts_copy 915
bdev_open_async_opts_get_default 915
bdev_open_ext 30079
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 119
bdev_qos_config_json 842
bdev_qos_destroy 181
bdev_qos_io_submit 6910833
bdev_qos_io_to_limit 367263389
bdev_qos_is_iops_rate_limit 1015
bdev_qos_queue_io 367263389
bdev_qos_r_bps_queue 16449063
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 82305141
bdev_qos_rw_bps_rewind_quota 7870169
bdev_qos_rw_iops_queue 300241275
bdev_qos_rw_iops_rewind_quota 8438718
bdev_qos_rw_queue_io 382546416
bdev_qos_rw_rewind_io 16308887
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 813012
bdev_queue_nomem_io_tail 5692188
bdev_quiesce_range_locked 2471
bdev_read_blocks_with_md 56866274
bdev_readv_blocks_with_md 58404369
bdev_register 6616
bdev_register_finished 6602
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
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 381
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 223288124
bdev_rw_split_get_buf_cb 112887
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 5987211
bdev_start_qos 64337
bdev_start_reset 325
bdev_submit_request 247335608
bdev_trace 1910
bdev_unfreeze_channel 381
bdev_unlock_lba_range 3401
bdev_unlock_lba_range_cb 5860
bdev_unlock_lba_range_get_channel 4268
bdev_unmap_should_split 19516909
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2471
bdev_unregister 6602
bdev_unregister_abort_channel 528
bdev_unregister_unsafe 7588
bdev_update_qd_sampling_period 101
bdev_update_qos_rate_limit_msg 15
bdev_wait_for_examine_cb 3416536
bdev_write_blocks_with_md 26738848
bdev_write_zero_buffer 676495
bdev_write_zero_buffer_done 676495
bdev_write_zeroes_should_split 2325529
bdev_write_zeroes_split 12000
bdev_writev_blocks_with_md 80206938
claim_bdev 360
claim_opts_copy 132
claim_reset 341
claim_type_is_v2 1639
claim_type_promotes_to_write 97
claim_verify_rom 91
claim_verify_rwm 48
claim_verify_rwo 299
event_notify 1296
io_channel_iter_get_bdev 686509
log_already_claimed 155
parent_bdev_io_complete 1657849
register_flag_bdev 2003
spdk_bdev_abort 29874
spdk_bdev_add_io_stat 21943
spdk_bdev_alias_add 6654
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 596
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 7873
spdk_bdev_claim_opts_init 528
spdk_bdev_close 28950
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 308596919
spdk_bdev_destruct_done 1819
spdk_bdev_dump_info_json 28105
spdk_bdev_dump_io_stat_json 266
spdk_bdev_examine 6
spdk_bdev_finish 2290
spdk_bdev_first 4838
spdk_bdev_first_leaf 507
spdk_bdev_flush 643018
spdk_bdev_flush_blocks 3901649
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 347021
spdk_bdev_for_each_channel_continue 339488
spdk_bdev_free_io 248216876
spdk_bdev_get_acwu 3644
spdk_bdev_get_aliases 28137
spdk_bdev_get_block_size 46111252
spdk_bdev_get_buf_align 83230626
spdk_bdev_get_by_name 2146
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 29954352
spdk_bdev_get_device_stat 264
spdk_bdev_get_dif_type 48939603
spdk_bdev_get_io_channel 36004
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3531
spdk_bdev_get_md_size 57530966
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 136020
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 28524838
spdk_bdev_get_num_blocks 53497195
spdk_bdev_get_optimal_io_boundary 3533
spdk_bdev_get_opts 343
spdk_bdev_get_physical_block_size 5529
spdk_bdev_get_product_name 32119
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 262
spdk_bdev_get_qos_rate_limits 28113
spdk_bdev_get_qos_rpc_type 112420
spdk_bdev_get_uuid 69118
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6918
spdk_bdev_has_write_cache 5955
spdk_bdev_histogram_enable 638
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2290
spdk_bdev_io_complete 247335909
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39573970
spdk_bdev_io_complete_scsi_status 5469996
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40053054
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48364610
spdk_bdev_io_get_iovec 12622235
spdk_bdev_io_get_md_buf 11942341
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 23814979
spdk_bdev_io_get_scsi_status 30884271
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 42012961
spdk_bdev_io_get_thread 262007393
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 13176157
spdk_bdev_io_set_md_buf 47963
spdk_bdev_io_type_supported 1545855
spdk_bdev_is_dif_check_enabled 1245748
spdk_bdev_is_dif_head_of_md 621978
spdk_bdev_is_md_interleaved 31257058
spdk_bdev_is_md_separate 56838848
spdk_bdev_is_zoned 4924
spdk_bdev_module_claim_bdev 5375
spdk_bdev_module_claim_bdev_desc 498
spdk_bdev_module_examine_done 66437
spdk_bdev_module_fini_done 5511
spdk_bdev_module_fini_start_done 1820
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 34177
spdk_bdev_module_list_find 34177
spdk_bdev_module_release_bdev 5267
spdk_bdev_next 27489
spdk_bdev_next_leaf 1306
spdk_bdev_notify_blockcnt_change 192
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 2235812
spdk_bdev_open_async 915
spdk_bdev_open_ext 29166
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 830352
spdk_bdev_quiesce 266
spdk_bdev_quiesce_range 2205
spdk_bdev_read 12932036
spdk_bdev_read_blocks 19233366
spdk_bdev_read_blocks_with_md 37632908
spdk_bdev_readv 1965440
spdk_bdev_readv_blocks 20338536
spdk_bdev_readv_blocks_ext 36097718
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6622
spdk_bdev_reset 331
spdk_bdev_reset_io_stat 28565
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 349
spdk_bdev_set_qd_sampling_period 6636
spdk_bdev_set_qos_rate_limits 156
spdk_bdev_set_timeout 926
spdk_bdev_subsystem_config_json 132
spdk_bdev_unmap 9638619
spdk_bdev_unmap_blocks 19711278
spdk_bdev_unquiesce 266
spdk_bdev_unquiesce_range 2211
spdk_bdev_unregister 6644
spdk_bdev_unregister_by_name 1124
spdk_bdev_wait_for_examine 10718
spdk_bdev_write 23874969
spdk_bdev_write_blocks 25931081
spdk_bdev_write_blocks_with_md 131272
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2325186
spdk_bdev_writev 2766235
spdk_bdev_writev_blocks 17495079
spdk_bdev_writev_blocks_ext 47856131
spdk_bdev_writev_blocks_with_md 13704772
spdk_bdev_zcopy_end 681152
spdk_bdev_zcopy_start 681383
spdk_for_each_bdev 4838
spdk_for_each_bdev_leaf 507

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