LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4420 5873 75.3 %
Date: 2024-12-13 20:32:26 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4796 24414 19.6 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26265680
_bdev_abort 86064
_bdev_copy_split 0
_bdev_get_block_size_with_md 607949
_bdev_init 2212
_bdev_io_check_opts 88586384
_bdev_io_complete 253955422
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1477230
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 1475563
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 1475563
_bdev_io_handle_no_mem 253128597
_bdev_io_pull_bounce_data_buf 1477230
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1477230
_bdev_io_put_buf 18157596
_bdev_io_set_buf 18157722
_bdev_io_set_md_buf 18157722
_bdev_io_submit 253869077
_bdev_io_submit_ext 180153233
_bdev_lock_lba_range 4632
_bdev_memory_domain_get_io_cb 1475563
_bdev_next_leaf 2059
_bdev_open_async 1059
_bdev_reset_complete 290
_bdev_rw_split 1704043
_bdev_trace 2212
_bdev_unlock_lba_range 4632
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 157
_calculate_measured_qd_cpl 80
_event_notify 1132
_is_buf_allocated 69968069
_media_management_notify 0
_remove_notify 721
_resize_notify 411
_spdk_bdev_quiesce 2529
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2212
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2212
_tmp_bdev_event_cb 0
_to_next_boundary 2846527
bdev_abort 86061
bdev_abort_all_buf_io 23295
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 23295
bdev_abort_all_queued_io 23309
bdev_abort_buf_io 86058
bdev_abort_buf_io_cb 0
bdev_abort_io 86079
bdev_abort_io_done 86076
bdev_abort_queued_io 86064
bdev_abort_retry 3
bdev_alias_del 6418
bdev_alloc_io_stat 29213
bdev_bytes_to_blocks 49365673
bdev_calculate_measured_queue_depth 80
bdev_ch_add_to_io_submitted 255658381
bdev_ch_remove_from_io_submitted 255658381
bdev_ch_resubmit_io 6546360
bdev_ch_retry_io 5754233
bdev_channel_abort_queued_ios 22967
bdev_channel_create 22538
bdev_channel_destroy 22532
bdev_channel_destroy_resource 22532
bdev_channel_for_each_io 0
bdev_channel_get_io 256015685
bdev_channel_poll_qos 330627
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_submit_qos_io 330285
bdev_channel_submit_qos_io_done 329360
bdev_close 65363
bdev_compare_and_write_do_compare 3345
bdev_compare_and_write_do_compare_done 3345
bdev_compare_and_write_do_write 3195
bdev_compare_and_write_do_write_done 3195
bdev_compare_blocks_with_md 12
bdev_compare_do_read 3322
bdev_compare_do_read_done 3322
bdev_comparev_and_writev_blocks_locked 3345
bdev_comparev_and_writev_blocks_unlock 3345
bdev_comparev_and_writev_blocks_unlocked 3345
bdev_comparev_blocks_with_md 3407
bdev_copy_do_read 9
bdev_copy_do_read_done 9
bdev_copy_do_write 9
bdev_copy_do_write_done 9
bdev_copy_get_buf_cb 9
bdev_copy_should_split 291
bdev_copy_split 12
bdev_desc_alloc 65401
bdev_desc_free 65401
bdev_desc_get_block_size 186277513
bdev_desc_release_claims 373
bdev_destroy_cb 6403
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 346952
bdev_each_channel_msg 340449
bdev_enable_histogram_config_json 876
bdev_enable_qos 22576
bdev_enable_qos_done 177
bdev_enable_qos_msg 44
bdev_examine 6407
bdev_examine_allowlist_check 107
bdev_examine_allowlist_config_json 189
bdev_examine_allowlist_free 2290
bdev_examine_allowlist_remove 12790
bdev_finish_unregister_bdevs_iter 6426
bdev_finish_wait_for_examine_done 2290
bdev_for_each_io_done 0
bdev_free_io_stat 29213
bdev_get_by_name 32080
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 286
bdev_get_each_channel_stat 283
bdev_get_io_size_in_byte 90072243
bdev_get_io_stat 294
bdev_get_max_write 2996
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 1049
bdev_histogram_enable_channel_cb 715
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 54
bdev_init_complete 2290
bdev_init_failed 0
bdev_io_complete 256741564
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 70059
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 255092182
bdev_io_do_submit 253869062
bdev_io_exec_sequence 416266
bdev_io_exec_sequence_cb 416266
bdev_io_get_accel_buf 0
bdev_io_get_block_size 91834924
bdev_io_get_buf 18157722
bdev_io_get_buf_complete 18157722
bdev_io_get_iobuf_cb 38958
bdev_io_get_max_buf_len 36315318
bdev_io_increment_outstanding 255092182
bdev_io_init 255064185
bdev_io_init_dif_ctx 1129350
bdev_io_needs_accel_buffer 178677670
bdev_io_needs_bounce_buffer 180153233
bdev_io_needs_metadata 535707391
bdev_io_needs_sequence_exec 447998239
bdev_io_on_tailq 172158
bdev_io_pull_data 1477233
bdev_io_pull_data_done 1477230
bdev_io_pull_data_done_and_track 6
bdev_io_pull_md_buf 12
bdev_io_pull_md_buf_done 6
bdev_io_push_bounce_data 1477233
bdev_io_push_bounce_data_done 1477230
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1477230
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_accel_buf 126
bdev_io_put_buf 18157722
bdev_io_range_is_locked 49238
bdev_io_should_split 258244422
bdev_io_split 1702959
bdev_io_split_done 2931750
bdev_io_split_submit 2931762
bdev_io_status_get_string 0
bdev_io_submit 255573332
bdev_io_submit_reset 271
bdev_io_submit_sequence_cb 346207
bdev_io_type_supported 15955482
bdev_io_update_io_stat 253955422
bdev_io_use_accel_sequence 707189153
bdev_io_use_memory_domain 190839117
bdev_io_valid_blocks 255610575
bdev_is_read_io 15510311
bdev_lba_range_overlapped 45949
bdev_lba_range_overlaps_tailq 4650
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3369
bdev_lock_lba_range_cb 4632
bdev_lock_lba_range_check_io 40407
bdev_lock_lba_range_ctx 4632
bdev_lock_lba_range_ctx_msg 15
bdev_lock_lba_range_get_channel 3696
bdev_mgmt_channel_create 13102
bdev_mgmt_channel_destroy 13102
bdev_mgr_unregister_cb 2290
bdev_module_action_complete 68486
bdev_module_action_done 66196
bdev_module_all_actions_completed 13672036
bdev_module_fini_iter 8324
bdev_module_fini_start_iter 4283
bdev_module_get_max_ctx_size 2290
bdev_modules_init 2290
bdev_name_add 12827
bdev_name_cmp 134279
bdev_name_del 662
bdev_name_del_unsafe 12813
bdev_name_tree_RB_FIND 32080
bdev_name_tree_RB_INSERT 12827
bdev_name_tree_RB_INSERT_COLOR 12813
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 12813
bdev_name_tree_RB_REMOVE_COLOR 9913
bdev_no_mem_poller 1
bdev_ok_to_examine 6407
bdev_open 65401
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1049
bdev_open_async_fini 2290
bdev_open_async_opts_copy 1049
bdev_open_async_opts_get_default 1049
bdev_open_ext 28873
bdev_open_opts_copy 8281
bdev_open_opts_get_defaults 69543
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 876
bdev_qos_destroy 160
bdev_qos_io_submit 6940888
bdev_qos_io_to_limit 364558714
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 364558714
bdev_qos_r_bps_queue 15510269
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 83146089
bdev_qos_rw_bps_rewind_quota 6926154
bdev_qos_rw_iops_queue 295701312
bdev_qos_rw_iops_rewind_quota 8449155
bdev_qos_rw_queue_io 378847401
bdev_qos_rw_rewind_io 15375309
bdev_qos_set_ops 120
bdev_qos_update_max_quota_per_timeslice 120
bdev_qos_w_bps_queue 42
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 6
bdev_queue_nomem_io_head 806821
bdev_queue_nomem_io_tail 5739742
bdev_quiesce_range_locked 1263
bdev_read_blocks_with_md 20433763
bdev_readv_blocks_with_md 91029935
bdev_register 6406
bdev_register_finished 6398
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 284
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 328
bdev_reset_freeze_channel_done 284
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 228410188
bdev_rw_split_get_buf_cb 58638
bdev_seek 42
bdev_seek_complete_cb 6
bdev_set_qos_limit_done 202
bdev_set_qos_rate_limits 123
bdev_shared_ch_retry_io 5754279
bdev_start_qos 65363
bdev_start_reset 290
bdev_submit_request 254675974
bdev_trace 2096
bdev_unfreeze_channel 331
bdev_unlock_lba_range 3375
bdev_unlock_lba_range_cb 4632
bdev_unlock_lba_range_get_channel 3699
bdev_unmap_should_split 20741019
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 1263
bdev_unregister 6398
bdev_unregister_abort_channel 435
bdev_unregister_unsafe 7060
bdev_update_qd_sampling_period 96
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 13669746
bdev_write_blocks_with_md 24643390
bdev_write_zero_buffer 604953
bdev_write_zero_buffer_done 604953
bdev_write_zeroes_should_split 2861032
bdev_write_zeroes_split 10719
bdev_writev_blocks_with_md 89767891
claim_bdev 373
claim_opts_copy 66
claim_reset 356
claim_type_is_v2 1600
claim_type_promotes_to_write 82
claim_verify_rom 76
claim_verify_rwm 24
claim_verify_rwo 312
event_notify 1132
io_channel_iter_get_bdev 687401
log_already_claimed 89
parent_bdev_io_complete 1702956
register_flag_bdev 2212
spdk_bdev_abort 86046
spdk_bdev_add_io_stat 22815
spdk_bdev_alias_add 6432
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 645
spdk_bdev_channel_get_histogram 1042
spdk_bdev_claim_get_name 8397
spdk_bdev_claim_opts_init 484
spdk_bdev_close 28193
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3365
spdk_bdev_comparev_blocks 3389
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 282
spdk_bdev_desc_get_bdev 626296588
spdk_bdev_desc_get_block_size 53782582
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 674910
spdk_bdev_desc_get_md_size 39282591
spdk_bdev_desc_is_dif_check_enabled 1351892
spdk_bdev_desc_is_dif_head_of_md 674910
spdk_bdev_desc_is_md_interleaved 674940
spdk_bdev_desc_is_md_separate 124510
spdk_bdev_destruct_done 1805
spdk_bdev_dump_info_json 30110
spdk_bdev_dump_io_stat_json 279
spdk_bdev_enable_histogram_opts_init 723
spdk_bdev_examine 12
spdk_bdev_finish 2290
spdk_bdev_first 5081
spdk_bdev_first_leaf 619
spdk_bdev_flush 764944
spdk_bdev_flush_blocks 4636914
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 346952
spdk_bdev_for_each_channel_continue 340449
spdk_bdev_free_io 255064185
spdk_bdev_get_acwu 4193
spdk_bdev_get_aliases 30166
spdk_bdev_get_block_size 3091048
spdk_bdev_get_buf_align 101506112
spdk_bdev_get_by_name 3207
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28963856
spdk_bdev_get_device_stat 286
spdk_bdev_get_dif_pi_format 12
spdk_bdev_get_dif_type 25405915
spdk_bdev_get_io_channel 35760
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602200
spdk_bdev_get_max_copy 4075
spdk_bdev_get_md_size 25548646
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 134907
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 66676
spdk_bdev_get_num_blocks 60926653
spdk_bdev_get_numa_id 1362
spdk_bdev_get_nvme_ctratt 3724
spdk_bdev_get_nvme_nsid 3094
spdk_bdev_get_optimal_io_boundary 4080
spdk_bdev_get_opts 344
spdk_bdev_get_physical_block_size 11805
spdk_bdev_get_product_name 34088
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 275
spdk_bdev_get_qos_rate_limits 30118
spdk_bdev_get_qos_rpc_type 120440
spdk_bdev_get_uuid 79102
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 7820
spdk_bdev_has_write_cache 5976
spdk_bdev_histogram_enable 716
spdk_bdev_histogram_enable_ext 723
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2290
spdk_bdev_io_complete 254676170
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 30806437
spdk_bdev_io_complete_nvme_status 44326556
spdk_bdev_io_complete_scsi_status 5451009
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 42946142
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 52734895
spdk_bdev_io_get_iovec 1158688
spdk_bdev_io_get_md_buf 9400552
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 32561690
spdk_bdev_io_get_scsi_status 29985226
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 46959025
spdk_bdev_io_get_thread 274906689
spdk_bdev_io_hide_metadata 2258694
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 17862228
spdk_bdev_io_set_md_buf 41311
spdk_bdev_io_type_supported 2878290
spdk_bdev_is_dif_check_enabled 1351832
spdk_bdev_is_dif_head_of_md 675812
spdk_bdev_is_md_interleaved 31383567
spdk_bdev_is_md_separate 79403442
spdk_bdev_is_zoned 6347
spdk_bdev_module_claim_bdev 4936
spdk_bdev_module_claim_bdev_desc 445
spdk_bdev_module_examine_done 65989
spdk_bdev_module_fini_done 6034
spdk_bdev_module_fini_start_done 1993
spdk_bdev_module_init_done 207
spdk_bdev_module_list_add 37905
spdk_bdev_module_list_find 37905
spdk_bdev_module_release_bdev 4882
spdk_bdev_next 29336
spdk_bdev_next_leaf 1440
spdk_bdev_notify_blockcnt_change 252
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 126
spdk_bdev_nvme_io_passthru 84
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 2091675
spdk_bdev_open_async 1049
spdk_bdev_open_ext 23675
spdk_bdev_open_ext_v2 27820
spdk_bdev_open_opts_init 4142
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 951464
spdk_bdev_quiesce 166
spdk_bdev_quiesce_range 1097
spdk_bdev_read 12693145
spdk_bdev_read_blocks 18638367
spdk_bdev_read_blocks_with_md 1795396
spdk_bdev_readv 2095311
spdk_bdev_readv_blocks 19885648
spdk_bdev_readv_blocks_ext 38213681
spdk_bdev_readv_blocks_with_md 31401007
spdk_bdev_register 6409
spdk_bdev_reset 290
spdk_bdev_reset_io_stat 29790
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 347
spdk_bdev_set_qd_sampling_period 6417
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 1051
spdk_bdev_subsystem_config_json 189
spdk_bdev_unmap 8828912
spdk_bdev_unmap_blocks 20999002
spdk_bdev_unquiesce 166
spdk_bdev_unquiesce_range 1100
spdk_bdev_unregister 6419
spdk_bdev_unregister_by_name 782
spdk_bdev_wait_for_examine 11270
spdk_bdev_write 22046722
spdk_bdev_write_blocks 23923766
spdk_bdev_write_blocks_with_md 114671
spdk_bdev_write_zeroes 649
spdk_bdev_write_zeroes_blocks 2860867
spdk_bdev_writev 2935972
spdk_bdev_writev_blocks 17734208
spdk_bdev_writev_blocks_ext 50372709
spdk_bdev_writev_blocks_with_md 20344073
spdk_bdev_zcopy_end 1205831
spdk_bdev_zcopy_start 1228879
spdk_for_each_bdev 5081
spdk_for_each_bdev_leaf 619

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