LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4152 5510 75.4 %
Date: 2024-11-19 09:06:00 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4657 23217 20.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 28525341
_bdev_abort 39095
_bdev_copy_split 0
_bdev_get_block_size_with_md 664969
_bdev_init 2047
_bdev_io_check_opts 92082491
_bdev_io_complete 251761539
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1436
_bdev_io_ext_use_bounce_buffer 415619
_bdev_io_handle_no_mem 252518427
_bdev_io_pull_bounce_data_buf 417043
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1436
_bdev_io_put_buf 12577687
_bdev_io_set_buf 12577687
_bdev_io_set_md_buf 12577687
_bdev_io_submit 251722169
_bdev_io_submit_ext 145235292
_bdev_lock_lba_range 6831
_bdev_memory_domain_get_io_cb 415619
_bdev_memory_domain_io_get_buf 415619
_bdev_next_leaf 1841
_bdev_open_async 934
_bdev_rw_split 2037999
_bdev_trace 2047
_bdev_unlock_lba_range 6831
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 191
_calculate_measured_qd_cpl 97
_event_notify 1280
_is_buf_allocated 60485919
_media_management_notify 0
_remove_notify 1000
_resize_notify 280
_spdk_bdev_quiesce 4889
_tmp_bdev_event_cb 0
_to_next_boundary 4278465
bdev_abort 39092
bdev_abort_all_buf_io 25044
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 49545
bdev_abort_buf_io 39089
bdev_abort_buf_io_cb 0
bdev_abort_io 39101
bdev_abort_io_done 39098
bdev_abort_queued_io 39095
bdev_abort_retry 3
bdev_alias_del 6367
bdev_alloc_io_stat 30792
bdev_bytes_to_blocks 50192262
bdev_calculate_measured_queue_depth 97
bdev_ch_resubmit_io 7375702
bdev_ch_retry_io 6765408
bdev_channel_abort_queued_ios 24716
bdev_channel_create 24179
bdev_channel_destroy 24173
bdev_channel_destroy_resource 24173
bdev_channel_for_each_io 0
bdev_channel_get_io 254784893
bdev_channel_poll_qos 321292
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 284
bdev_channel_submit_qos_io 323139
bdev_channel_submit_qos_io_done 321012
bdev_close 67735
bdev_compare_and_write_do_compare 4364
bdev_compare_and_write_do_compare_done 4364
bdev_compare_and_write_do_write 4218
bdev_compare_and_write_do_write_done 4218
bdev_compare_blocks_with_md 12
bdev_compare_do_read 4343
bdev_compare_do_read_done 4343
bdev_comparev_and_writev_blocks_locked 4364
bdev_comparev_and_writev_blocks_unlock 4364
bdev_comparev_and_writev_blocks_unlocked 4364
bdev_comparev_blocks_with_md 4422
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 283
bdev_copy_split 12
bdev_desc_alloc 67772
bdev_desc_free 67772
bdev_desc_release_claims 322
bdev_destroy_cb 6392
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 342845
bdev_each_channel_msg 336404
bdev_enable_histogram_config_json 858
bdev_enable_qos 24217
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 6347
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2151
bdev_finish_unregister_bdevs_iter 6249
bdev_finish_wait_for_examine_done 2151
bdev_for_each_io_done 0
bdev_free_io_stat 30792
bdev_get_by_name 33450
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 263
bdev_get_each_channel_stat 260
bdev_get_io_size_in_byte 94794690
bdev_get_io_stat 271
bdev_get_max_write 2810
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 920
bdev_histogram_enable_channel_cb 629
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2151
bdev_init_failed 0
bdev_io_complete 254487416
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109018
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 253094820
bdev_io_do_submit 251722154
bdev_io_exec_sequence 465909
bdev_io_exec_sequence_cb 465909
bdev_io_get_buf 12577687
bdev_io_get_buf_complete 12577687
bdev_io_get_iobuf_cb 25480
bdev_io_get_max_buf_len 25155374
bdev_io_increment_outstanding 253094820
bdev_io_init 253831929
bdev_io_needs_sequence_exec 405886886
bdev_io_on_tailq 78202
bdev_io_pull_data 421286
bdev_io_pull_data_done 417043
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 1439
bdev_io_push_bounce_data_done 1436
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1436
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 12577687
bdev_io_range_is_locked 226485
bdev_io_should_split 255869096
bdev_io_split 2037128
bdev_io_split_done 4350648
bdev_io_split_submit 4350660
bdev_io_status_get_string 0
bdev_io_submit 253761767
bdev_io_submit_reset 268
bdev_io_submit_sequence_cb 356891
bdev_io_type_supported 9959764
bdev_io_update_io_stat 251761539
bdev_io_use_accel_sequence 524407
bdev_io_use_memory_domain 60170
bdev_io_valid_blocks 254490290
bdev_is_read_io 16220477
bdev_lba_range_overlapped 222219
bdev_lba_range_overlaps_tailq 6872
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4388
bdev_lock_lba_range_cb 6831
bdev_lock_lba_range_check_io 179513
bdev_lock_lba_range_ctx 6831
bdev_lock_lba_range_ctx_msg 38
bdev_lock_lba_range_get_channel 5253
bdev_mgmt_channel_create 14707
bdev_mgmt_channel_destroy 14707
bdev_mgr_unregister_cb 2151
bdev_module_action_complete 68594
bdev_module_action_done 66443
bdev_module_all_actions_completed 3544908
bdev_module_fini_iter 7821
bdev_module_fini_start_iter 4024
bdev_module_get_max_ctx_size 2151
bdev_modules_init 2151
bdev_name_add 12730
bdev_name_cmp 125172
bdev_name_del 623
bdev_name_del_unsafe 12716
bdev_name_tree_RB_FIND 33450
bdev_name_tree_RB_INSERT 12730
bdev_name_tree_RB_INSERT_COLOR 12716
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 12716
bdev_name_tree_RB_REMOVE_COLOR 9406
bdev_no_mem_poller 32
bdev_ok_to_examine 6347
bdev_open 67772
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 924
bdev_open_async_fini 2151
bdev_open_async_opts_copy 924
bdev_open_async_opts_get_default 924
bdev_open_ext 30944
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 858
bdev_qos_destroy 160
bdev_qos_io_submit 7130582
bdev_qos_io_to_limit 384898780
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 384898780
bdev_qos_r_bps_queue 16220435
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 87163308
bdev_qos_rw_bps_rewind_quota 7631382
bdev_qos_rw_iops_queue 312839376
bdev_qos_rw_iops_rewind_quota 8454122
bdev_qos_rw_queue_io 400002684
bdev_qos_rw_rewind_io 16085504
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 910964
bdev_queue_nomem_io_tail 6469133
bdev_quiesce_range_locked 2443
bdev_read_blocks_with_md 56150438
bdev_readv_blocks_with_md 61936136
bdev_register 6355
bdev_register_finished 6347
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 281
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 281
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 229644437
bdev_rw_split_get_buf_cb 149926
bdev_seek 42
bdev_seek_complete_cb 6
bdev_set_qos_limit_done 194
bdev_set_qos_rate_limits 123
bdev_shared_ch_retry_io 6765443
bdev_start_qos 67735
bdev_start_reset 281
bdev_submit_request 252629014
bdev_trace 1962
bdev_unfreeze_channel 328
bdev_unlock_lba_range 4394
bdev_unlock_lba_range_cb 6831
bdev_unlock_lba_range_get_channel 5256
bdev_unmap_should_split 18591158
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 2443
bdev_unregister 6347
bdev_unregister_abort_channel 543
bdev_unregister_unsafe 7296
bdev_update_qd_sampling_period 113
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 3542757
bdev_write_blocks_with_md 26367378
bdev_write_zero_buffer 662159
bdev_write_zero_buffer_done 662159
bdev_write_zeroes_should_split 2551241
bdev_write_zeroes_split 9172
bdev_writev_blocks_with_md 83800429
claim_bdev 322
claim_opts_copy 66
claim_reset 311
claim_type_is_v2 1390
claim_type_promotes_to_write 59
claim_verify_rom 56
claim_verify_rwm 24
claim_verify_rwo 281
event_notify 1280
io_channel_iter_get_bdev 679249
log_already_claimed 84
parent_bdev_io_complete 2037125
register_flag_bdev 2047
spdk_bdev_abort 39086
spdk_bdev_add_io_stat 24433
spdk_bdev_alias_add 6378
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 601
spdk_bdev_channel_get_histogram 913
spdk_bdev_claim_get_name 9016
spdk_bdev_claim_opts_init 406
spdk_bdev_close 29837
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4382
spdk_bdev_comparev_blocks 4404
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 274
spdk_bdev_desc_get_bdev 312863180
spdk_bdev_destruct_done 1827
spdk_bdev_dump_info_json 30890
spdk_bdev_dump_io_stat_json 268
spdk_bdev_examine 3
spdk_bdev_finish 2151
spdk_bdev_first 5390
spdk_bdev_first_leaf 527
spdk_bdev_flush 670738
spdk_bdev_flush_blocks 4186611
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 342845
spdk_bdev_for_each_channel_continue 336404
spdk_bdev_free_io 253831929
spdk_bdev_get_acwu 4353
spdk_bdev_get_aliases 30922
spdk_bdev_get_block_size 50165841
spdk_bdev_get_buf_align 82893659
spdk_bdev_get_by_name 2506
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27091142
spdk_bdev_get_device_stat 263
spdk_bdev_get_dif_type 51566661
spdk_bdev_get_io_channel 38720
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 4236
spdk_bdev_get_md_size 58376971
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 145139
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 34634274
spdk_bdev_get_num_blocks 55061416
spdk_bdev_get_optimal_io_boundary 4241
spdk_bdev_get_opts 306
spdk_bdev_get_physical_block_size 6214
spdk_bdev_get_product_name 34883
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 264
spdk_bdev_get_qos_rate_limits 30898
spdk_bdev_get_qos_rpc_type 123560
spdk_bdev_get_uuid 86946
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 7644
spdk_bdev_has_write_cache 5883
spdk_bdev_histogram_enable 637
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2151
spdk_bdev_io_complete 252629165
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39960883
spdk_bdev_io_complete_scsi_status 4397098
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40685955
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 49785114
spdk_bdev_io_get_iovec 13203645
spdk_bdev_io_get_md_buf 12567667
spdk_bdev_io_get_nvme_fused_status 4136
spdk_bdev_io_get_nvme_status 28179433
spdk_bdev_io_get_scsi_status 28032412
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 42598935
spdk_bdev_io_get_thread 267072494
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12797019
spdk_bdev_io_set_md_buf 45758
spdk_bdev_io_type_supported 1618564
spdk_bdev_is_dif_check_enabled 1306398
spdk_bdev_is_dif_head_of_md 652292
spdk_bdev_is_md_interleaved 28409872
spdk_bdev_is_md_separate 56271131
spdk_bdev_is_zoned 5994
spdk_bdev_module_claim_bdev 6104
spdk_bdev_module_claim_bdev_desc 391
spdk_bdev_module_examine_done 66251
spdk_bdev_module_fini_done 5670
spdk_bdev_module_fini_start_done 1873
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 35057
spdk_bdev_module_list_find 35057
spdk_bdev_module_release_bdev 6050
spdk_bdev_next 30241
spdk_bdev_next_leaf 1314
spdk_bdev_notify_blockcnt_change 184
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 33
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 2550346
spdk_bdev_open_async 924
spdk_bdev_open_ext 30016
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 952938
spdk_bdev_quiesce 257
spdk_bdev_quiesce_range 2186
spdk_bdev_read 12516821
spdk_bdev_read_blocks 17337138
spdk_bdev_read_blocks_with_md 38813300
spdk_bdev_readv 1708982
spdk_bdev_readv_blocks 18166513
spdk_bdev_readv_blocks_ext 40922434
spdk_bdev_readv_blocks_with_md 12
spdk_bdev_register 6358
spdk_bdev_reset 284
spdk_bdev_reset_io_stat 30792
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 309
spdk_bdev_set_qd_sampling_period 6366
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 922
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 9028191
spdk_bdev_unmap_blocks 18846067
spdk_bdev_unquiesce 257
spdk_bdev_unquiesce_range 2189
spdk_bdev_unregister 6368
spdk_bdev_unregister_by_name 1137
spdk_bdev_wait_for_examine 10361
spdk_bdev_write 23592310
spdk_bdev_write_blocks 25593120
spdk_bdev_write_blocks_with_md 112099
spdk_bdev_write_zeroes 649
spdk_bdev_write_zeroes_blocks 2550905
spdk_bdev_writev 2674553
spdk_bdev_writev_blocks 16382197
spdk_bdev_writev_blocks_ext 51160063
spdk_bdev_writev_blocks_with_md 14826908
spdk_bdev_zcopy_end 637619
spdk_bdev_zcopy_start 638016
spdk_for_each_bdev 5390
spdk_for_each_bdev_leaf 527

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