LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4676 5669 82.5 %
Date: 2024-11-19 14:59:08 Functions: 415 455 91.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4947 23689 20.9 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 25782528
_bdev_abort 78990
_bdev_copy_split 0
_bdev_get_block_size_with_md 660653
_bdev_init 2322
_bdev_io_check_opts 94118921
_bdev_io_complete 276622703
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 329085
_bdev_io_ext_use_bounce_buffer 327307
_bdev_io_handle_no_mem 278729252
_bdev_io_pull_bounce_data_buf 329085
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 329085
_bdev_io_put_buf 14482576
_bdev_io_set_buf 14481844
_bdev_io_set_md_buf 14481795
_bdev_io_submit 281430125
_bdev_io_submit_ext 203666287
_bdev_lock_lba_range 5713
_bdev_memory_domain_get_io_cb 327307
_bdev_memory_domain_io_get_buf 327307
_bdev_next_leaf 2324
_bdev_open_async 1066
_bdev_reset_complete 340
_bdev_rw_split 1765849
_bdev_trace 2322
_bdev_unlock_lba_range 5713
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 192
_calculate_measured_qd_cpl 98
_event_notify 1306
_is_buf_allocated 63301773
_media_management_notify 0
_remove_notify 782
_resize_notify 524
_spdk_bdev_quiesce 2546
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2322
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2322
_tmp_bdev_event_cb 0
_to_next_boundary 3254156
bdev_abort 78986
bdev_abort_all_buf_io 26961
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 27346
bdev_abort_buf_io 78982
bdev_abort_buf_io_cb 0
bdev_abort_io 79010
bdev_abort_io_done 79006
bdev_abort_queued_io 78990
bdev_abort_retry 4
bdev_alias_del 7060
bdev_alloc_io_stat 33487
bdev_bytes_to_blocks 57170998
bdev_calculate_measured_queue_depth 98
bdev_ch_add_to_io_submitted 284129199
bdev_ch_remove_from_io_submitted 281312773
bdev_ch_resubmit_io 5794037
bdev_ch_retry_io 5091782
bdev_channel_abort_queued_ios 26576
bdev_channel_create 26121
bdev_channel_destroy 26113
bdev_channel_destroy_resource 26113
bdev_channel_for_each_io 0
bdev_channel_get_io 285052293
bdev_channel_poll_qos 381790
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 382943
bdev_channel_submit_qos_io_done 381220
bdev_close 72189
bdev_compare_and_write_do_compare 4410
bdev_compare_and_write_do_compare_done 4410
bdev_compare_and_write_do_write 4238
bdev_compare_and_write_do_write_done 4238
bdev_compare_blocks_with_md 16
bdev_compare_do_read 4394
bdev_compare_do_read_done 4394
bdev_comparev_and_writev_blocks_locked 4410
bdev_comparev_and_writev_blocks_unlock 4410
bdev_comparev_and_writev_blocks_unlocked 4410
bdev_comparev_blocks_with_md 4486
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 347
bdev_copy_split 16
bdev_desc_alloc 72237
bdev_desc_free 72237
bdev_desc_release_claims 402
bdev_destroy_cb 7075
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 401931
bdev_each_channel_msg 395670
bdev_enable_histogram_config_json 961
bdev_enable_qos 26168
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 7048
bdev_examine_allowlist_check 115
bdev_examine_allowlist_config_json 182
bdev_examine_allowlist_free 2456
bdev_examine_allowlist_remove 14064
bdev_finish_unregister_bdevs_iter 6961
bdev_finish_wait_for_examine_done 2456
bdev_for_each_io_done 0
bdev_free_io_stat 33487
bdev_get_by_name 35147
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 343
bdev_get_each_channel_stat 338
bdev_get_io_size_in_byte 210560921
bdev_get_io_stat 353
bdev_get_max_write 3215
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1147
bdev_histogram_enable_channel_cb 801
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 58
bdev_init_complete 2456
bdev_init_failed 0
bdev_io_complete 280523461
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 64839
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 279418101
bdev_io_do_submit 281430501
bdev_io_exec_sequence 392130
bdev_io_exec_sequence_cb 392130
bdev_io_get_buf 14481264
bdev_io_get_buf_complete 14481789
bdev_io_get_iobuf_cb 72952
bdev_io_get_max_buf_len 28958379
bdev_io_increment_outstanding 282268194
bdev_io_init 284073054
bdev_io_needs_sequence_exec 487484060
bdev_io_on_tailq 158020
bdev_io_pull_data 329089
bdev_io_pull_data_done 329085
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 329089
bdev_io_push_bounce_data_done 329085
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 329085
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 14482591
bdev_io_range_is_locked 51958
bdev_io_should_split 288969387
bdev_io_split 1761170
bdev_io_split_done 3348783
bdev_io_split_submit 3348799
bdev_io_status_get_string 0
bdev_io_submit 283433747
bdev_io_submit_reset 315
bdev_io_submit_sequence_cb 327291
bdev_io_type_supported 10765426
bdev_io_update_io_stat 280189178
bdev_io_use_accel_sequence 758021516
bdev_io_use_memory_domain 210918754
bdev_io_valid_blocks 284205137
bdev_is_read_io 17695046
bdev_lba_range_overlapped 47618
bdev_lba_range_overlaps_tailq 5734
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4442
bdev_lock_lba_range_cb 5713
bdev_lock_lba_range_check_io 39950
bdev_lock_lba_range_ctx 5713
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 4785
bdev_mgmt_channel_create 15493
bdev_mgmt_channel_destroy 15493
bdev_mgr_unregister_cb 2456
bdev_module_action_complete 74232
bdev_module_action_done 71776
bdev_module_all_actions_completed 12367307
bdev_module_fini_iter 8748
bdev_module_fini_start_iter 4546
bdev_module_get_max_ctx_size 2456
bdev_modules_init 2456
bdev_name_add 14110
bdev_name_cmp 148266
bdev_name_del 686
bdev_name_del_unsafe 14092
bdev_name_tree_RB_FIND 35147
bdev_name_tree_RB_INSERT 14110
bdev_name_tree_RB_INSERT_COLOR 14092
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 14092
bdev_name_tree_RB_REMOVE_COLOR 10896
bdev_no_mem_poller 1
bdev_ok_to_examine 7048
bdev_open 72237
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1056
bdev_open_async_fini 2456
bdev_open_async_opts_copy 1056
bdev_open_async_opts_get_default 1056
bdev_open_ext 31781
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 961
bdev_qos_destroy 196
bdev_qos_io_submit 9897198
bdev_qos_io_to_limit 786938956
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 786941556
bdev_qos_r_bps_queue 17694990
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 203701537
bdev_qos_rw_bps_rewind_quota 6859383
bdev_qos_rw_iops_queue 599686833
bdev_qos_rw_iops_rewind_quota 10712872
bdev_qos_rw_queue_io 803388464
bdev_qos_rw_rewind_io 17572255
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 717207
bdev_queue_nomem_io_tail 5077025
bdev_quiesce_range_locked 1271
bdev_read_blocks_with_md 19611083
bdev_readv_blocks_with_md 111367164
bdev_register 7046
bdev_register_finished 7036
bdev_reset_check_outstanding_io 53
bdev_reset_check_outstanding_io_done 53
bdev_reset_complete 332
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 385
bdev_reset_freeze_channel_done 332
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 254846606
bdev_rw_split_get_buf_cb 60294
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5091783
bdev_start_qos 72189
bdev_start_reset 340
bdev_submit_request 281407826
bdev_trace 2211
bdev_unfreeze_channel 389
bdev_unlock_lba_range 4450
bdev_unlock_lba_range_cb 5713
bdev_unlock_lba_range_get_channel 4789
bdev_unmap_should_split 25913821
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1271
bdev_unregister 7036
bdev_unregister_abort_channel 463
bdev_unregister_unsafe 7751
bdev_update_qd_sampling_period 119
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12364851
bdev_write_blocks_with_md 29684669
bdev_write_zero_buffer 657438
bdev_write_zero_buffer_done 657438
bdev_write_zeroes_should_split 2905558
bdev_write_zeroes_split 11981
bdev_writev_blocks_with_md 93180261
claim_bdev 402
claim_opts_copy 88
claim_reset 383
claim_type_is_v2 1753
claim_type_promotes_to_write 97
claim_verify_rom 89
claim_verify_rwm 32
claim_verify_rwo 333
event_notify 1306
io_channel_iter_get_bdev 797597
log_already_claimed 115
parent_bdev_io_complete 1761166
register_flag_bdev 2322
spdk_bdev_abort 78966
spdk_bdev_add_io_stat 26451
spdk_bdev_alias_add 7078
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 666
spdk_bdev_channel_get_histogram 1139
spdk_bdev_claim_get_name 9756
spdk_bdev_claim_opts_init 550
spdk_bdev_close 31047
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4432
spdk_bdev_comparev_blocks 4462
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 335
spdk_bdev_desc_get_bdev 543528204
spdk_bdev_destruct_done 1945
spdk_bdev_dump_info_json 33184
spdk_bdev_dump_io_stat_json 333
spdk_bdev_enable_histogram_opts_init 811
spdk_bdev_examine 16
spdk_bdev_finish 2456
spdk_bdev_first 5735
spdk_bdev_first_leaf 673
spdk_bdev_flush 702444
spdk_bdev_flush_blocks 4497365
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 401932
spdk_bdev_for_each_channel_continue 395669
spdk_bdev_free_io 281414952
spdk_bdev_get_acwu 5098
spdk_bdev_get_aliases 33240
spdk_bdev_get_block_size 51126816
spdk_bdev_get_buf_align 87606849
spdk_bdev_get_by_name 3366
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 23476868
spdk_bdev_get_device_stat 343
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 96824562
spdk_bdev_get_io_channel 40469
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 663680
spdk_bdev_get_max_copy 4963
spdk_bdev_get_md_size 61317653
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 148586
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 73587
spdk_bdev_get_num_blocks 53291231
spdk_bdev_get_numa_id 1478
spdk_bdev_get_nvme_ctratt 4653
spdk_bdev_get_nvme_nsid 3883
spdk_bdev_get_optimal_io_boundary 4967
spdk_bdev_get_opts 379
spdk_bdev_get_physical_block_size 6859
spdk_bdev_get_product_name 37129
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 328
spdk_bdev_get_qos_rate_limits 33194
spdk_bdev_get_qos_rpc_type 132736
spdk_bdev_get_uuid 92492
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 9006
spdk_bdev_has_write_cache 5643
spdk_bdev_histogram_enable 804
spdk_bdev_histogram_enable_ext 811
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2456
spdk_bdev_io_complete 282271405
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 37669593
spdk_bdev_io_complete_nvme_status 40912296
spdk_bdev_io_complete_scsi_status 3751214
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39929171
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48250188
spdk_bdev_io_get_iovec 751219
spdk_bdev_io_get_md_buf 9226500
spdk_bdev_io_get_nvme_fused_status 4146
spdk_bdev_io_get_nvme_status 30789219
spdk_bdev_io_get_scsi_status 24483704
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 43776681
spdk_bdev_io_get_thread 295323535
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 14924152
spdk_bdev_io_set_md_buf 36248
spdk_bdev_io_type_supported 2250810
spdk_bdev_is_dif_check_enabled 960698
spdk_bdev_is_dif_head_of_md 480163
spdk_bdev_is_md_interleaved 24624839
spdk_bdev_is_md_separate 66870943
spdk_bdev_is_zoned 7751
spdk_bdev_module_claim_bdev 5846
spdk_bdev_module_claim_bdev_desc 498
spdk_bdev_module_examine_done 71504
spdk_bdev_module_fini_done 6292
spdk_bdev_module_fini_start_done 2090
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 39477
spdk_bdev_module_list_find 39477
spdk_bdev_module_release_bdev 5774
spdk_bdev_next 32461
spdk_bdev_next_leaf 1651
spdk_bdev_notify_blockcnt_change 317
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 145
spdk_bdev_nvme_io_passthru 91
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 2017881
spdk_bdev_open_async 1056
spdk_bdev_open_ext 30723
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 917971
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1102
spdk_bdev_read 12841590
spdk_bdev_read_blocks 17821203
spdk_bdev_read_blocks_with_md 1793766
spdk_bdev_readv 1602829
spdk_bdev_readv_blocks 15501498
spdk_bdev_readv_blocks_ext 38552029
spdk_bdev_readv_blocks_with_md 55512508
spdk_bdev_register 7050
spdk_bdev_reset 340
spdk_bdev_reset_io_stat 34178
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 383
spdk_bdev_set_qd_sampling_period 7061
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1151
spdk_bdev_subsystem_config_json 182
spdk_bdev_unmap 12511545
spdk_bdev_unmap_blocks 26313500
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1106
spdk_bdev_unregister 7064
spdk_bdev_unregister_by_name 817
spdk_bdev_wait_for_examine 12334
spdk_bdev_write 27251785
spdk_bdev_write_blocks 29037279
spdk_bdev_write_blocks_with_md 109036
spdk_bdev_write_zeroes 721
spdk_bdev_write_zeroes_blocks 2905199
spdk_bdev_writev 2542614
spdk_bdev_writev_blocks 15351360
spdk_bdev_writev_blocks_ext 55655842
spdk_bdev_writev_blocks_with_md 20950711
spdk_bdev_zcopy_end 792374
spdk_bdev_zcopy_start 812550
spdk_for_each_bdev 5735
spdk_for_each_bdev_leaf 673

Generated by: LCOV version 1.15