LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4154 5510 75.4 %
Date: 2024-12-15 11:28:26 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4535 23217 19.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26352290
_bdev_abort 29974
_bdev_copy_split 0
_bdev_get_block_size_with_md 628574
_bdev_init 1969
_bdev_io_check_opts 82545108
_bdev_io_complete 238455422
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1265
_bdev_io_ext_use_bounce_buffer 419777
_bdev_io_handle_no_mem 239139343
_bdev_io_pull_bounce_data_buf 421030
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1265
_bdev_io_put_buf 12607482
_bdev_io_set_buf 12607482
_bdev_io_set_md_buf 12607482
_bdev_io_submit 238425174
_bdev_io_submit_ext 135536700
_bdev_lock_lba_range 5811
_bdev_memory_domain_get_io_cb 419777
_bdev_memory_domain_io_get_buf 419777
_bdev_next_leaf 1795
_bdev_open_async 925
_bdev_rw_split 1547436
_bdev_trace 1969
_bdev_unlock_lba_range 5811
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 179
_calculate_measured_qd_cpl 91
_event_notify 1217
_is_buf_allocated 57816310
_media_management_notify 0
_remove_notify 990
_resize_notify 227
_spdk_bdev_quiesce 4907
_tmp_bdev_event_cb 0
_to_next_boundary 3078445
bdev_abort 29971
bdev_abort_all_buf_io 22221
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 43927
bdev_abort_buf_io 29968
bdev_abort_buf_io_cb 0
bdev_abort_io 29980
bdev_abort_io_done 29977
bdev_abort_queued_io 29974
bdev_abort_retry 3
bdev_alias_del 6238
bdev_alloc_io_stat 27867
bdev_bytes_to_blocks 49129719
bdev_calculate_measured_queue_depth 91
bdev_ch_resubmit_io 6637988
bdev_ch_retry_io 6106890
bdev_channel_abort_queued_ios 21894
bdev_channel_create 21385
bdev_channel_destroy 21379
bdev_channel_destroy_resource 21379
bdev_channel_for_each_io 0
bdev_channel_get_io 240828950
bdev_channel_poll_qos 326899
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 283
bdev_channel_submit_qos_io 327706
bdev_channel_submit_qos_io_done 326594
bdev_close 63492
bdev_compare_and_write_do_compare 3335
bdev_compare_and_write_do_compare_done 3335
bdev_compare_and_write_do_write 3193
bdev_compare_and_write_do_write_done 3193
bdev_compare_blocks_with_md 12
bdev_compare_do_read 3314
bdev_compare_do_read_done 3314
bdev_comparev_and_writev_blocks_locked 3335
bdev_comparev_and_writev_blocks_unlock 3335
bdev_comparev_and_writev_blocks_unlocked 3335
bdev_comparev_blocks_with_md 3393
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 281
bdev_copy_split 12
bdev_desc_alloc 63528
bdev_desc_free 63528
bdev_desc_release_claims 313
bdev_destroy_cb 6263
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 346237
bdev_each_channel_msg 338832
bdev_enable_histogram_config_json 842
bdev_enable_qos 21423
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 6218
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 132
bdev_examine_allowlist_free 2072
bdev_finish_unregister_bdevs_iter 6087
bdev_finish_wait_for_examine_done 2072
bdev_for_each_io_done 0
bdev_free_io_stat 27867
bdev_get_by_name 31753
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 261
bdev_get_each_channel_stat 258
bdev_get_io_size_in_byte 93160215
bdev_get_io_stat 269
bdev_get_max_write 2715
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 909
bdev_histogram_enable_channel_cb 618
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2072
bdev_init_failed 0
bdev_io_complete 240995557
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108194
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 239718140
bdev_io_do_submit 238425159
bdev_io_exec_sequence 469308
bdev_io_exec_sequence_cb 469308
bdev_io_get_buf 12607482
bdev_io_get_buf_complete 12607482
bdev_io_get_iobuf_cb 29136
bdev_io_get_max_buf_len 25214964
bdev_io_increment_outstanding 239718140
bdev_io_init 239896465
bdev_io_needs_sequence_exec 382314767
bdev_io_on_tailq 59960
bdev_io_pull_data 425234
bdev_io_pull_data_done 421030
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 1268
bdev_io_push_bounce_data_done 1265
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1265
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 12607482
bdev_io_range_is_locked 218774
bdev_io_should_split 241442925
bdev_io_split 1546421
bdev_io_split_done 3141307
bdev_io_split_submit 3141319
bdev_io_status_get_string 0
bdev_io_submit 239973454
bdev_io_submit_reset 267
bdev_io_submit_sequence_cb 361114
bdev_io_type_supported 9071442
bdev_io_update_io_stat 238455422
bdev_io_use_accel_sequence 520584
bdev_io_use_memory_domain 59934
bdev_io_valid_blocks 240564113
bdev_is_read_io 16063654
bdev_lba_range_overlapped 215537
bdev_lba_range_overlaps_tailq 5852
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3359
bdev_lock_lba_range_cb 5811
bdev_lock_lba_range_check_io 170081
bdev_lock_lba_range_ctx 5811
bdev_lock_lba_range_ctx_msg 38
bdev_lock_lba_range_get_channel 4211
bdev_mgmt_channel_create 12472
bdev_mgmt_channel_destroy 12472
bdev_mgr_unregister_cb 2072
bdev_module_action_complete 67162
bdev_module_action_done 65090
bdev_module_all_actions_completed 3777149
bdev_module_fini_iter 7513
bdev_module_fini_start_iter 3870
bdev_module_get_max_ctx_size 2072
bdev_modules_init 2072
bdev_name_add 12472
bdev_name_cmp 122510
bdev_name_del 612
bdev_name_del_unsafe 12458
bdev_name_tree_RB_FIND 31753
bdev_name_tree_RB_INSERT 12472
bdev_name_tree_RB_INSERT_COLOR 12458
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 12458
bdev_name_tree_RB_REMOVE_COLOR 9176
bdev_no_mem_poller 31
bdev_ok_to_examine 6218
bdev_open 63528
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 915
bdev_open_async_fini 2072
bdev_open_async_opts_copy 915
bdev_open_async_opts_get_default 915
bdev_open_ext 29636
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 842
bdev_qos_destroy 160
bdev_qos_io_submit 6577361
bdev_qos_io_to_limit 368607477
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 368607477
bdev_qos_r_bps_queue 16063612
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 85697514
bdev_qos_rw_bps_rewind_quota 7462701
bdev_qos_rw_iops_queue 297943823
bdev_qos_rw_iops_rewind_quota 8465961
bdev_qos_rw_queue_io 383641337
bdev_qos_rw_rewind_io 15928662
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 827841
bdev_queue_nomem_io_tail 5814503
bdev_quiesce_range_locked 2452
bdev_read_blocks_with_md 53884916
bdev_readv_blocks_with_md 57374347
bdev_register 6226
bdev_register_finished 6218
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 280
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 327
bdev_reset_freeze_channel_done 280
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 215896515
bdev_rw_split_get_buf_cb 111093
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 6106924
bdev_start_qos 63492
bdev_start_reset 280
bdev_submit_request 239248934
bdev_trace 1884
bdev_unfreeze_channel 327
bdev_unlock_lba_range 3365
bdev_unlock_lba_range_cb 5811
bdev_unlock_lba_range_get_channel 4214
bdev_unmap_should_split 18218752
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 2452
bdev_unregister 6218
bdev_unregister_abort_channel 515
bdev_unregister_unsafe 7159
bdev_update_qd_sampling_period 107
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 3775077
bdev_write_blocks_with_md 25083093
bdev_write_zero_buffer 625859
bdev_write_zero_buffer_done 625859
bdev_write_zeroes_should_split 2424703
bdev_write_zeroes_split 7925
bdev_writev_blocks_with_md 78656614
claim_bdev 313
claim_opts_copy 66
claim_reset 302
claim_type_is_v2 1354
claim_type_promotes_to_write 59
claim_verify_rom 56
claim_verify_rwm 24
claim_verify_rwo 272
event_notify 1217
io_channel_iter_get_bdev 685069
log_already_claimed 83
parent_bdev_io_complete 1546418
register_flag_bdev 1969
spdk_bdev_abort 29965
spdk_bdev_add_io_stat 21637
spdk_bdev_alias_add 6249
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 590
spdk_bdev_channel_get_histogram 902
spdk_bdev_claim_get_name 7798
spdk_bdev_claim_opts_init 397
spdk_bdev_close 28530
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3351
spdk_bdev_comparev_blocks 3375
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 272
spdk_bdev_desc_get_bdev 297145956
spdk_bdev_destruct_done 1813
spdk_bdev_dump_info_json 28097
spdk_bdev_dump_io_stat_json 266
spdk_bdev_examine 3
spdk_bdev_finish 2072
spdk_bdev_first 4824
spdk_bdev_first_leaf 504
spdk_bdev_flush 670272
spdk_bdev_flush_blocks 3941065
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 346237
spdk_bdev_for_each_channel_continue 338832
spdk_bdev_free_io 239896465
spdk_bdev_get_acwu 3716
spdk_bdev_get_aliases 28129
spdk_bdev_get_block_size 45432883
spdk_bdev_get_buf_align 80770227
spdk_bdev_get_by_name 2117
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28617448
spdk_bdev_get_device_stat 261
spdk_bdev_get_dif_type 48350644
spdk_bdev_get_io_channel 35674
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3600
spdk_bdev_get_md_size 56104713
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 135100
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 29238739
spdk_bdev_get_num_blocks 52826436
spdk_bdev_get_optimal_io_boundary 3605
spdk_bdev_get_opts 303
spdk_bdev_get_physical_block_size 5599
spdk_bdev_get_product_name 32047
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 262
spdk_bdev_get_qos_rate_limits 28105
spdk_bdev_get_qos_rpc_type 112388
spdk_bdev_get_uuid 68044
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6990
spdk_bdev_has_write_cache 5952
spdk_bdev_histogram_enable 626
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2072
spdk_bdev_io_complete 239249085
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 38277276
spdk_bdev_io_complete_scsi_status 5471523
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 38538712
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 46938104
spdk_bdev_io_get_iovec 12335508
spdk_bdev_io_get_md_buf 11598850
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 24316393
spdk_bdev_io_get_scsi_status 29560126
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 40686772
spdk_bdev_io_get_thread 253610287
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12923334
spdk_bdev_io_set_md_buf 38355
spdk_bdev_io_type_supported 1653767
spdk_bdev_is_dif_check_enabled 1318624
spdk_bdev_is_dif_head_of_md 658416
spdk_bdev_is_md_interleaved 29905900
spdk_bdev_is_md_separate 55291453
spdk_bdev_is_zoned 4967
spdk_bdev_module_claim_bdev 5273
spdk_bdev_module_claim_bdev_desc 382
spdk_bdev_module_examine_done 64898
spdk_bdev_module_fini_done 5441
spdk_bdev_module_fini_start_done 1798
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 33745
spdk_bdev_module_list_find 33745
spdk_bdev_module_release_bdev 5219
spdk_bdev_next 27457
spdk_bdev_next_leaf 1291
spdk_bdev_notify_blockcnt_change 157
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 32
spdk_bdev_nvme_io_passthru 78
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 1921418
spdk_bdev_open_async 915
spdk_bdev_open_ext 28717
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 932449
spdk_bdev_quiesce 257
spdk_bdev_quiesce_range 2195
spdk_bdev_read 12289098
spdk_bdev_read_blocks 17494149
spdk_bdev_read_blocks_with_md 36390767
spdk_bdev_readv 1969186
spdk_bdev_readv_blocks 19496058
spdk_bdev_readv_blocks_ext 35885195
spdk_bdev_readv_blocks_with_md 12
spdk_bdev_register 6229
spdk_bdev_reset 283
spdk_bdev_reset_io_stat 27867
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 306
spdk_bdev_set_qd_sampling_period 6237
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 911
spdk_bdev_subsystem_config_json 132
spdk_bdev_unmap 8907374
spdk_bdev_unmap_blocks 18449141
spdk_bdev_unquiesce 257
spdk_bdev_unquiesce_range 2198
spdk_bdev_unregister 6239
spdk_bdev_unregister_by_name 1107
spdk_bdev_wait_for_examine 10108
spdk_bdev_write 22434911
spdk_bdev_write_blocks 24348854
spdk_bdev_write_blocks_with_md 108380
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2424548
spdk_bdev_writev 2858215
spdk_bdev_writev_blocks 17053950
spdk_bdev_writev_blocks_ext 46659919
spdk_bdev_writev_blocks_with_md 13857409
spdk_bdev_zcopy_end 737901
spdk_bdev_zcopy_start 738125
spdk_for_each_bdev 4824
spdk_for_each_bdev_leaf 504

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