LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4058 4910 82.6 %
Date: 2024-07-15 15:57:04 Functions: 406 445 91.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1904 2798 68.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 29256552
_bdev_abort 52481
_bdev_copy_split 0
_bdev_get_block_size_with_md 607004
_bdev_init 2242
_bdev_io_check_opts 103599184
_bdev_io_complete 270079508
_bdev_io_complete_in_submit 30
_bdev_io_complete_push_bounce_done 1401
_bdev_io_ext_use_bounce_buffer 368367
_bdev_io_handle_no_mem 270843958
_bdev_io_pull_bounce_data_buf 369748
_bdev_io_pull_bounce_md_buf 20
_bdev_io_pull_buffer_cpl 20
_bdev_io_push_bounce_data_buffer 1401
_bdev_io_put_buf 15079032
_bdev_io_set_buf 15079032
_bdev_io_set_md_buf 15079032
_bdev_io_submit 270026769
_bdev_io_submit_ext 198128167
_bdev_lock_lba_range 7716
_bdev_memory_domain_get_io_cb 368367
_bdev_memory_domain_io_get_buf 368367
_bdev_next_leaf 1883
_bdev_open_async 2231
_bdev_rw_split 3738870
_bdev_trace 2242
_bdev_unlock_lba_range 7716
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 205
_calculate_measured_qd_cpl 105
_event_notify 1707
_is_buf_allocated 70012074
_media_management_notify 0
_remove_notify 1472
_resize_notify 235
_spdk_bdev_quiesce 8679
_tmp_bdev_event_cb 0
_to_next_boundary 7137047
bdev_abort 52476
bdev_abort_all_buf_io 28463
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 56101
bdev_abort_buf_io 52471
bdev_abort_buf_io_cb 0
bdev_abort_io 52491
bdev_abort_io_done 52486
bdev_abort_queued_io 52481
bdev_abort_retry 5
bdev_alias_del 8243
bdev_alloc_io_stat 35768
bdev_bytes_to_blocks 53118533
bdev_calculate_measured_queue_depth 105
bdev_ch_add_to_io_submitted 273815554
bdev_ch_remove_from_io_submitted 273815554
bdev_ch_resubmit_io 7301753
bdev_ch_retry_io 6709865
bdev_channel_abort_queued_ios 28100
bdev_channel_create 27285
bdev_channel_destroy 27275
bdev_channel_destroy_resource 27275
bdev_channel_for_each_io 0
bdev_channel_get_io 274704591
bdev_channel_poll_qos 322470
bdev_channel_poll_timeout_io 65
bdev_channel_poll_timeout_io_done 40
bdev_channel_start_reset 315
bdev_channel_submit_qos_io 323541
bdev_channel_submit_qos_io_done 322236
bdev_close 74726
bdev_compare_and_write_do_compare 3339
bdev_compare_and_write_do_compare_done 3339
bdev_compare_and_write_do_write 3195
bdev_compare_and_write_do_write_done 3195
bdev_compare_blocks_with_md 20
bdev_compare_do_read 3336
bdev_compare_do_read_done 3336
bdev_comparev_and_writev_blocks_locked 3339
bdev_comparev_and_writev_blocks_unlock 3339
bdev_comparev_and_writev_blocks_unlocked 3339
bdev_comparev_blocks_with_md 3425
bdev_copy_do_read 15
bdev_copy_do_read_done 15
bdev_copy_do_write 15
bdev_copy_do_write_done 15
bdev_copy_get_buf_cb 15
bdev_copy_should_split 347
bdev_copy_split 20
bdev_desc_alloc 74780
bdev_desc_free 74780
bdev_desc_release_claims 373
bdev_destroy_cb 8262
bdev_disable_qos_done 14
bdev_disable_qos_msg 24
bdev_disable_qos_msg_done 14
bdev_each_channel_cpl 347936
bdev_each_channel_msg 335378
bdev_enable_histogram_config_json 856
bdev_enable_qos 27337
bdev_enable_qos_done 181
bdev_enable_qos_msg 62
bdev_examine 8215
bdev_examine_allowlist_check 65
bdev_examine_allowlist_config_json 164
bdev_examine_allowlist_free 2427
bdev_finish_unregister_bdevs_iter 7518
bdev_finish_wait_for_examine_done 2427
bdev_for_each_io_done 0
bdev_free_io_stat 35768
bdev_get_by_name 44393
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 267
bdev_get_each_channel_stat 260
bdev_get_io_size_in_byte 91289025
bdev_get_io_stat 275
bdev_get_max_write 3508
bdev_histogram_disable_channel 19
bdev_histogram_disable_channel_cb 12
bdev_histogram_enable_channel 1006
bdev_histogram_enable_channel_cb 716
bdev_histogram_get_channel 39
bdev_histogram_get_channel_cb 27
bdev_in_examine_allowlist 33
bdev_init_complete 2427
bdev_init_failed 0
bdev_io_complete 272368111
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 73287
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 271360309
bdev_io_do_submit 270026744
bdev_io_exec_sequence 441634
bdev_io_exec_sequence_cb 441634
bdev_io_get_buf 15079032
bdev_io_get_buf_complete 15079032
bdev_io_get_iobuf_cb 37944
bdev_io_get_max_buf_len 30158064
bdev_io_increment_outstanding 271360309
bdev_io_init 273806859
bdev_io_needs_sequence_exec 478384716
bdev_io_on_tailq 104982
bdev_io_pull_data 370041
bdev_io_pull_data_done 369748
bdev_io_pull_data_done_and_track 10
bdev_io_pull_md_buf 20
bdev_io_pull_md_buf_done 10
bdev_io_push_bounce_data 1406
bdev_io_push_bounce_data_done 1401
bdev_io_push_bounce_data_done_and_track 10
bdev_io_push_bounce_md_buf 1401
bdev_io_push_bounce_md_buf_done 10
bdev_io_put_buf 15079032
bdev_io_range_is_locked 220354
bdev_io_should_split 277542870
bdev_io_split 3736009
bdev_io_split_done 7200015
bdev_io_split_submit 7200035
bdev_io_status_get_string 0
bdev_io_submit 273764602
bdev_io_submit_reset 289
bdev_io_submit_sequence_cb 368347
bdev_io_type_supported 8157111
bdev_io_update_io_stat 270079508
bdev_io_use_accel_sequence 418787
bdev_io_use_memory_domain 1431
bdev_io_valid_blocks 274400013
bdev_is_read_io 15624674
bdev_lba_range_overlapped 217139
bdev_lba_range_overlaps_tailq 7762
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3379
bdev_lock_lba_range_cb 7716
bdev_lock_lba_range_check_io 182680
bdev_lock_lba_range_ctx 7716
bdev_lock_lba_range_ctx_msg 41
bdev_lock_lba_range_get_channel 4263
bdev_mgmt_channel_create 14446
bdev_mgmt_channel_destroy 14446
bdev_mgr_unregister_cb 2427
bdev_module_action_complete 88504
bdev_module_action_done 86077
bdev_module_all_actions_completed 8963250
bdev_module_fini_iter 8549
bdev_module_fini_start_iter 4452
bdev_module_get_max_ctx_size 2427
bdev_modules_init 2427
bdev_name_add 16482
bdev_name_cmp 165496
bdev_name_del 650
bdev_name_del_unsafe 16460
bdev_name_tree_RB_FIND 44393
bdev_name_tree_RB_INSERT 16482
bdev_name_tree_RB_INSERT_COLOR 16460
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 16460
bdev_name_tree_RB_REMOVE_COLOR 11907
bdev_no_mem_poller 0
bdev_ok_to_examine 8215
bdev_open 74780
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 2221
bdev_open_async_fini 2427
bdev_open_async_opts_copy 2221
bdev_open_async_opts_get_default 2221
bdev_open_ext 38912
bdev_poll_timeout_io 40
bdev_qos_channel_destroy 112
bdev_qos_config_json 856
bdev_qos_destroy 174
bdev_qos_io_submit 6914277
bdev_qos_io_to_limit 357354119
bdev_qos_is_iops_rate_limit 943
bdev_qos_queue_io 357354119
bdev_qos_r_bps_queue 15624604
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 84269476
bdev_qos_rw_bps_rewind_quota 7019549
bdev_qos_rw_iops_queue 287533912
bdev_qos_rw_iops_rewind_quota 8480219
bdev_qos_rw_queue_io 371803288
bdev_qos_rw_rewind_io 15499768
bdev_qos_set_ops 140
bdev_qos_update_max_quota_per_timeslice 140
bdev_qos_w_bps_queue 70
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 10
bdev_queue_nomem_io_head 892223
bdev_queue_nomem_io_tail 6410053
bdev_quiesce_range_locked 4337
bdev_read_blocks_with_md 20775974
bdev_readv_blocks_with_md 96821578
bdev_register 8227
bdev_register_finished 8215
bdev_reset_check_outstanding_io 66
bdev_reset_check_outstanding_io_done 66
bdev_reset_complete 310
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 310
bdev_reset_poll_for_outstanding_io 40
bdev_rw_should_split 250218879
bdev_rw_split_get_buf_cb 147388
bdev_seek 50
bdev_seek_complete_cb 10
bdev_set_qos_limit_done 214
bdev_set_qos_rate_limits 137
bdev_shared_ch_retry_io 6709865
bdev_start_qos 74726
bdev_start_reset 310
bdev_submit_request 270918747
bdev_trace 2131
bdev_unfreeze_channel 363
bdev_unlock_lba_range 3389
bdev_unlock_lba_range_cb 7716
bdev_unlock_lba_range_get_channel 4268
bdev_unmap_should_split 20264020
bdev_unmap_split 15
bdev_unquiesce_range_unlocked 4337
bdev_unregister 8215
bdev_unregister_abort_channel 825
bdev_unregister_unsafe 9558
bdev_update_qd_sampling_period 129
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 8960823
bdev_write_blocks_with_md 27579113
bdev_write_zero_buffer 603496
bdev_write_zero_buffer_done 603496
bdev_write_zeroes_should_split 2184818
bdev_write_zeroes_split 7937
bdev_writev_blocks_with_md 101922764
claim_bdev 373
claim_opts_copy 110
claim_reset 352
claim_type_is_v2 1654
claim_type_promotes_to_write 97
claim_verify_rom 92
claim_verify_rwm 40
claim_verify_rwo 306
event_notify 1707
io_channel_iter_get_bdev 683314
log_already_claimed 131
parent_bdev_io_complete 3736004
register_flag_bdev 2242
spdk_bdev_abort 52466
spdk_bdev_add_io_stat 27535
spdk_bdev_alias_add 8260
spdk_bdev_alias_del 28
spdk_bdev_alias_del_all 620
spdk_bdev_channel_get_histogram 997
spdk_bdev_claim_get_name 8739
spdk_bdev_claim_opts_init 513
spdk_bdev_close 37666
spdk_bdev_compare_blocks 20
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3355
spdk_bdev_comparev_blocks 3395
spdk_bdev_comparev_blocks_with_md 30
spdk_bdev_copy_blocks 332
spdk_bdev_desc_get_bdev 523072509
spdk_bdev_destruct_done 2285
spdk_bdev_dump_info_json 29444
spdk_bdev_dump_io_stat_json 270
spdk_bdev_examine 5
spdk_bdev_finish 2427
spdk_bdev_first 4866
spdk_bdev_first_leaf 544
spdk_bdev_flush 650788
spdk_bdev_flush_blocks 3980089
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 347936
spdk_bdev_for_each_channel_continue 335378
spdk_bdev_free_io 273806859
spdk_bdev_get_acwu 2882
spdk_bdev_get_aliases 29476
spdk_bdev_get_block_size 46558929
spdk_bdev_get_buf_align 93731093
spdk_bdev_get_by_name 5481
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27265757
spdk_bdev_get_device_stat 267
spdk_bdev_get_dif_type 80477087
spdk_bdev_get_io_channel 45910
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 2768
spdk_bdev_get_md_size 59704970
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 162759
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 74298
spdk_bdev_get_num_blocks 51721142
spdk_bdev_get_nvme_ctratt 3074
spdk_bdev_get_optimal_io_boundary 2771
spdk_bdev_get_opts 337
spdk_bdev_get_physical_block_size 4790
spdk_bdev_get_product_name 33409
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 266
spdk_bdev_get_qos_rate_limits 29452
spdk_bdev_get_qos_rpc_type 117776
spdk_bdev_get_uuid 61420
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6482
spdk_bdev_has_write_cache 6027
spdk_bdev_histogram_enable 728
spdk_bdev_histogram_get 27
spdk_bdev_initialize 2427
spdk_bdev_io_complete 270918998
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 34154394
spdk_bdev_io_complete_nvme_status 40211974
spdk_bdev_io_complete_scsi_status 4993330
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 43965781
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 58528688
spdk_bdev_io_get_iovec 592556
spdk_bdev_io_get_md_buf 8905724
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 25780905
spdk_bdev_io_get_scsi_status 28222212
spdk_bdev_io_get_seek_offset 50
spdk_bdev_io_get_submit_tsc 42349717
spdk_bdev_io_get_thread 287454473
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 15314690
spdk_bdev_io_set_md_buf 46207
spdk_bdev_io_type_supported 1618595
spdk_bdev_is_dif_check_enabled 1172586
spdk_bdev_is_dif_head_of_md 587642
spdk_bdev_is_md_interleaved 28470347
spdk_bdev_is_md_separate 68878806
spdk_bdev_is_zoned 3930
spdk_bdev_module_claim_bdev 6887
spdk_bdev_module_claim_bdev_desc 488
spdk_bdev_module_examine_done 85757
spdk_bdev_module_fini_done 6122
spdk_bdev_module_fini_start_done 2025
spdk_bdev_module_init_done 320
spdk_bdev_module_list_add 38423
spdk_bdev_module_list_find 38423
spdk_bdev_module_release_bdev 6797
spdk_bdev_next 27514
spdk_bdev_next_leaf 1339
spdk_bdev_notify_blockcnt_change 177
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 34
spdk_bdev_nvme_io_passthru 80
spdk_bdev_nvme_io_passthru_md 5
spdk_bdev_nvme_iov_passthru_md 1540058
spdk_bdev_open_async 2221
spdk_bdev_open_ext 36691
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 897692
spdk_bdev_quiesce 551
spdk_bdev_quiesce_range 3786
spdk_bdev_read 12801002
spdk_bdev_read_blocks 18981196
spdk_bdev_read_blocks_with_md 1794778
spdk_bdev_readv 2068104
spdk_bdev_readv_blocks 18304086
spdk_bdev_readv_blocks_ext 41160588
spdk_bdev_readv_blocks_with_md 33523759
spdk_bdev_register 8232
spdk_bdev_reset 315
spdk_bdev_reset_io_stat 35768
spdk_bdev_seek_data 25
spdk_bdev_seek_hole 25
spdk_bdev_set_opts 342
spdk_bdev_set_qd_sampling_period 8244
spdk_bdev_set_qos_rate_limits 147
spdk_bdev_set_timeout 1012
spdk_bdev_subsystem_config_json 164
spdk_bdev_unmap 9948456
spdk_bdev_unmap_blocks 20487885
spdk_bdev_unquiesce 551
spdk_bdev_unquiesce_range 3791
spdk_bdev_unregister 8250
spdk_bdev_unregister_by_name 1255
spdk_bdev_wait_for_examine 13356
spdk_bdev_write 24633835
spdk_bdev_write_blocks 26859874
spdk_bdev_write_blocks_with_md 115737
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2184655
spdk_bdev_writev 3015683
spdk_bdev_writev_blocks 16930866
spdk_bdev_writev_blocks_ext 62438606
spdk_bdev_writev_blocks_with_md 19249445
spdk_bdev_zcopy_end 618903
spdk_bdev_zcopy_start 631753
spdk_for_each_bdev 4866
spdk_for_each_bdev_leaf 544

Generated by: LCOV version 1.14