LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4013 4853 82.7 %
Date: 2024-07-12 00:10:58 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1911 2788 68.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27185711
_bdev_abort 26128
_bdev_copy_split 0
_bdev_get_block_size_with_md 598783
_bdev_init 2101
_bdev_io_check_opts 84972198
_bdev_io_complete 256359497
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1503
_bdev_io_ext_use_bounce_buffer 403903
_bdev_io_handle_no_mem 257158694
_bdev_io_pull_bounce_data_buf 405382
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1503
_bdev_io_put_buf 11437864
_bdev_io_set_buf 11437864
_bdev_io_set_md_buf 11437864
_bdev_io_submit 256332965
_bdev_io_submit_ext 134598533
_bdev_lock_lba_range 5930
_bdev_memory_domain_get_io_cb 403903
_bdev_memory_domain_io_get_buf 403903
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1505405
_bdev_trace 2101
_bdev_unlock_lba_range 5930
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 264
_calculate_measured_qd_cpl 135
_event_notify 1426
_is_buf_allocated 56390916
_media_management_notify 0
_remove_notify 1184
_resize_notify 242
_spdk_bdev_quiesce 5024
_tmp_bdev_event_cb 0
_to_next_boundary 2813340
bdev_abort 26122
bdev_abort_all_buf_io 23751
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46900
bdev_abort_buf_io 26116
bdev_abort_buf_io_cb 0
bdev_abort_io 26140
bdev_abort_io_done 26134
bdev_abort_queued_io 26128
bdev_abort_retry 6
bdev_alias_del 7139
bdev_alloc_io_stat 30167
bdev_bytes_to_blocks 60667879
bdev_calculate_measured_queue_depth 135
bdev_ch_resubmit_io 7664536
bdev_ch_retry_io 7008897
bdev_channel_abort_queued_ios 23331
bdev_channel_create 22741
bdev_channel_destroy 22729
bdev_channel_destroy_resource 22729
bdev_channel_for_each_io 0
bdev_channel_get_io 258693713
bdev_channel_poll_qos 373135
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 374618
bdev_channel_submit_qos_io_done 372903
bdev_close 67409
bdev_compare_and_write_do_compare 3373
bdev_compare_and_write_do_compare_done 3373
bdev_compare_and_write_do_write 3212
bdev_compare_and_write_do_write_done 3212
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3379
bdev_compare_do_read_done 3379
bdev_comparev_and_writev_blocks_locked 3373
bdev_comparev_and_writev_blocks_unlock 3373
bdev_comparev_and_writev_blocks_unlocked 3373
bdev_comparev_blocks_with_md 3473
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 394
bdev_copy_split 24
bdev_desc_alloc 67472
bdev_desc_free 67472
bdev_desc_release_claims 366
bdev_destroy_cb 7160
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 394140
bdev_each_channel_msg 386597
bdev_enable_histogram_config_json 942
bdev_enable_qos 22802
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 7107
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2373
bdev_finish_unregister_bdevs_iter 6731
bdev_finish_wait_for_examine_done 2373
bdev_for_each_io_done 0
bdev_free_io_stat 30167
bdev_get_by_name 34913
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 318
bdev_get_each_channel_stat 309
bdev_get_io_size_in_byte 100256661
bdev_get_io_stat 328
bdev_get_max_write 2997
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 1027
bdev_histogram_enable_channel_cb 688
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2373
bdev_init_failed 0
bdev_io_complete 258690853
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 106826
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 257720413
bdev_io_do_submit 256332935
bdev_io_exec_sequence 453351
bdev_io_exec_sequence_cb 453351
bdev_io_get_buf 11437864
bdev_io_get_buf_complete 11437864
bdev_io_get_iobuf_cb 32090
bdev_io_get_max_buf_len 22875728
bdev_io_increment_outstanding 257720413
bdev_io_init 257840979
bdev_io_needs_sequence_exec 398810412
bdev_io_on_tailq 52280
bdev_io_pull_data 409543
bdev_io_pull_data_done 405382
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 1509
bdev_io_push_bounce_data_done 1503
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1503
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 11437864
bdev_io_range_is_locked 213764
bdev_io_should_split 259345309
bdev_io_split 1504270
bdev_io_split_done 2839116
bdev_io_split_submit 2839140
bdev_io_status_get_string 0
bdev_io_submit 257838880
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 346525
bdev_io_type_supported 8029676
bdev_io_update_io_stat 256359497
bdev_io_use_accel_sequence 506604
bdev_io_use_memory_domain 58893
bdev_io_valid_blocks 258405703
bdev_is_read_io 17222666
bdev_lba_range_overlapped 210531
bdev_lba_range_overlaps_tailq 5980
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5930
bdev_lock_lba_range_check_io 171495
bdev_lock_lba_range_ctx 5930
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4297
bdev_mgmt_channel_create 13239
bdev_mgmt_channel_destroy 13239
bdev_mgr_unregister_cb 2373
bdev_module_action_complete 74677
bdev_module_action_done 72304
bdev_module_all_actions_completed 3017274
bdev_module_fini_iter 8132
bdev_module_fini_start_iter 4280
bdev_module_get_max_ctx_size 2373
bdev_modules_init 2373
bdev_name_add 14274
bdev_name_cmp 135602
bdev_name_del 640
bdev_name_del_unsafe 14248
bdev_name_tree_RB_FIND 34913
bdev_name_tree_RB_INSERT 14274
bdev_name_tree_RB_INSERT_COLOR 14248
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 14248
bdev_name_tree_RB_REMOVE_COLOR 10301
bdev_no_mem_poller 29
bdev_ok_to_examine 7107
bdev_open 67472
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1009
bdev_open_async_fini 2373
bdev_open_async_opts_copy 1009
bdev_open_async_opts_get_default 1009
bdev_open_ext 32573
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 942
bdev_qos_destroy 210
bdev_qos_io_submit 8526129
bdev_qos_io_to_limit 419562534
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 419562534
bdev_qos_r_bps_queue 17222582
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 93720654
bdev_qos_rw_bps_rewind_quota 6536007
bdev_qos_rw_iops_queue 341551280
bdev_qos_rw_iops_rewind_quota 10569153
bdev_qos_rw_queue_io 435272034
bdev_qos_rw_rewind_io 17105160
bdev_qos_set_ops 166
bdev_qos_update_max_quota_per_timeslice 166
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 938167
bdev_queue_nomem_io_tail 6730799
bdev_quiesce_range_locked 2509
bdev_read_blocks_with_md 59824882
bdev_readv_blocks_with_md 53100487
bdev_register 7121
bdev_register_finished 7107
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 358
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 420
bdev_reset_freeze_channel_done 358
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 226939587
bdev_rw_split_get_buf_cb 94732
bdev_seek 60
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 256
bdev_set_qos_rate_limits 163
bdev_shared_ch_retry_io 7008928
bdev_start_qos 67409
bdev_start_reset 358
bdev_submit_request 257267023
bdev_trace 1994
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5930
bdev_unlock_lba_range_get_channel 4303
bdev_unmap_should_split 25540995
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2509
bdev_unregister 7107
bdev_unregister_abort_channel 602
bdev_unregister_unsafe 8228
bdev_update_qd_sampling_period 164
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3014901
bdev_write_blocks_with_md 31164152
bdev_write_zero_buffer 595786
bdev_write_zero_buffer_done 595786
bdev_write_zeroes_should_split 2371616
bdev_write_zeroes_split 3299
bdev_writev_blocks_with_md 81962198
claim_bdev 366
claim_opts_copy 132
claim_reset 346
claim_type_is_v2 1662
claim_type_promotes_to_write 98
claim_verify_rom 92
claim_verify_rwm 48
claim_verify_rwo 304
event_notify 1426
io_channel_iter_get_bdev 780737
log_already_claimed 155
parent_bdev_io_complete 1504264
register_flag_bdev 2101
spdk_bdev_abort 26110
spdk_bdev_add_io_stat 23038
spdk_bdev_alias_add 7159
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 606
spdk_bdev_channel_get_histogram 1017
spdk_bdev_claim_get_name 7931
spdk_bdev_claim_opts_init 534
spdk_bdev_close 31253
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3389
spdk_bdev_comparev_blocks 3437
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 376
spdk_bdev_desc_get_bdev 325922604
spdk_bdev_destruct_done 1987
spdk_bdev_dump_info_json 28277
spdk_bdev_dump_io_stat_json 322
spdk_bdev_examine 6
spdk_bdev_finish 2373
spdk_bdev_first 4868
spdk_bdev_first_leaf 528
spdk_bdev_flush 627656
spdk_bdev_flush_blocks 3608475
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 394140
spdk_bdev_for_each_channel_continue 386597
spdk_bdev_free_io 257840979
spdk_bdev_get_acwu 2687
spdk_bdev_get_aliases 28309
spdk_bdev_get_block_size 43220597
spdk_bdev_get_buf_align 76641248
spdk_bdev_get_by_name 2340
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 24581331
spdk_bdev_get_device_stat 318
spdk_bdev_get_dif_type 53356356
spdk_bdev_get_io_channel 38360
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2558
spdk_bdev_get_md_size 52715640
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141689
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 25609629
spdk_bdev_get_num_blocks 45554290
spdk_bdev_get_optimal_io_boundary 2560
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4463
spdk_bdev_get_product_name 32259
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 317
spdk_bdev_get_qos_rate_limits 28287
spdk_bdev_get_qos_rpc_type 113108
spdk_bdev_get_uuid 53954
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6234
spdk_bdev_has_write_cache 5675
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2373
spdk_bdev_io_complete 257267324
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 36088409
spdk_bdev_io_complete_scsi_status 4704180
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 38218137
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 47611444
spdk_bdev_io_get_iovec 12460968
spdk_bdev_io_get_md_buf 11836895
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 21392673
spdk_bdev_io_get_scsi_status 25450306
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 38302481
spdk_bdev_io_get_thread 270136093
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11656812
spdk_bdev_io_set_md_buf 40826
spdk_bdev_io_type_supported 1491061
spdk_bdev_is_dif_check_enabled 963186
spdk_bdev_is_dif_head_of_md 480588
spdk_bdev_is_md_interleaved 25662386
spdk_bdev_is_md_separate 52113002
spdk_bdev_is_zoned 3850
spdk_bdev_module_claim_bdev 5677
spdk_bdev_module_claim_bdev_desc 504
spdk_bdev_module_examine_done 71920
spdk_bdev_module_fini_done 5759
spdk_bdev_module_fini_start_done 1907
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 35830
spdk_bdev_module_list_find 35830
spdk_bdev_module_release_bdev 5569
spdk_bdev_next 27617
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 189
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 1176662
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31566
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 852702
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2228
spdk_bdev_read 13367423
spdk_bdev_read_blocks 17792084
spdk_bdev_read_blocks_with_md 42032798
spdk_bdev_readv 2160840
spdk_bdev_readv_blocks 17174147
spdk_bdev_readv_blocks_ext 34172482
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7127
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30167
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 332
spdk_bdev_set_qd_sampling_period 7142
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1035
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 12713307
spdk_bdev_unmap_blocks 25735733
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2234
spdk_bdev_unregister 7149
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11480
spdk_bdev_write 28746913
spdk_bdev_write_blocks 30447836
spdk_bdev_write_blocks_with_md 120536
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2371441
spdk_bdev_writev 3050995
spdk_bdev_writev_blocks 15692337
spdk_bdev_writev_blocks_ext 50799728
spdk_bdev_writev_blocks_with_md 14410687
spdk_bdev_zcopy_end 625368
spdk_bdev_zcopy_start 625625
spdk_for_each_bdev 4868
spdk_for_each_bdev_leaf 528

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