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: 2024-07-11 05:51:35 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1910 2788 68.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 28125099
_bdev_abort 28735
_bdev_copy_split 0
_bdev_get_block_size_with_md 705388
_bdev_init 2101
_bdev_io_check_opts 89206050
_bdev_io_complete 272321828
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1449
_bdev_io_ext_use_bounce_buffer 417847
_bdev_io_handle_no_mem 273122844
_bdev_io_pull_bounce_data_buf 419272
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1449
_bdev_io_put_buf 12454721
_bdev_io_set_buf 12454721
_bdev_io_set_md_buf 12454721
_bdev_io_submit 272292688
_bdev_io_submit_ext 143923890
_bdev_lock_lba_range 5917
_bdev_memory_domain_get_io_cb 417847
_bdev_memory_domain_io_get_buf 417847
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1843860
_bdev_trace 2101
_bdev_unlock_lba_range 5917
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 326
_calculate_measured_qd_cpl 166
_event_notify 1434
_is_buf_allocated 59629715
_media_management_notify 0
_remove_notify 1184
_resize_notify 250
_spdk_bdev_quiesce 4998
_tmp_bdev_event_cb 0
_to_next_boundary 3322295
bdev_abort 28729
bdev_abort_all_buf_io 23738
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46874
bdev_abort_buf_io 28723
bdev_abort_buf_io_cb 0
bdev_abort_io 28747
bdev_abort_io_done 28741
bdev_abort_queued_io 28735
bdev_abort_retry 6
bdev_alias_del 7101
bdev_alloc_io_stat 30114
bdev_bytes_to_blocks 61197589
bdev_calculate_measured_queue_depth 166
bdev_ch_resubmit_io 7679871
bdev_ch_retry_io 7034426
bdev_channel_abort_queued_ios 23317
bdev_channel_create 22727
bdev_channel_destroy 22715
bdev_channel_destroy_resource 22715
bdev_channel_for_each_io 0
bdev_channel_get_io 275127816
bdev_channel_poll_qos 367161
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 365
bdev_channel_submit_qos_io 368831
bdev_channel_submit_qos_io_done 366918
bdev_close 67248
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 67311
bdev_desc_free 67311
bdev_desc_release_claims 367
bdev_destroy_cb 7122
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 388123
bdev_each_channel_msg 380883
bdev_enable_histogram_config_json 934
bdev_enable_qos 22788
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 7069
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2373
bdev_finish_unregister_bdevs_iter 6695
bdev_finish_wait_for_examine_done 2373
bdev_for_each_io_done 0
bdev_free_io_stat 30114
bdev_get_by_name 34825
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 317
bdev_get_each_channel_stat 314
bdev_get_io_size_in_byte 116936462
bdev_get_io_stat 327
bdev_get_max_write 2921
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 274711983
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108408
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 273700381
bdev_io_do_submit 272292658
bdev_io_exec_sequence 467641
bdev_io_exec_sequence_cb 467641
bdev_io_get_buf 12454721
bdev_io_get_buf_complete 12454721
bdev_io_get_iobuf_cb 36448
bdev_io_get_max_buf_len 24909442
bdev_io_increment_outstanding 273700381
bdev_io_init 274228739
bdev_io_needs_sequence_exec 424660129
bdev_io_on_tailq 57494
bdev_io_pull_data 423491
bdev_io_pull_data_done 419272
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 1455
bdev_io_push_bounce_data_done 1449
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1449
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12454721
bdev_io_range_is_locked 208266
bdev_io_should_split 276071771
bdev_io_split 1842863
bdev_io_split_done 3385344
bdev_io_split_submit 3385368
bdev_io_status_get_string 0
bdev_io_submit 274137329
bdev_io_submit_reset 334
bdev_io_submit_sequence_cb 359233
bdev_io_type_supported 9703710
bdev_io_update_io_stat 272321828
bdev_io_use_accel_sequence 522666
bdev_io_use_memory_domain 60075
bdev_io_valid_blocks 274836105
bdev_is_read_io 18230144
bdev_lba_range_overlapped 205033
bdev_lba_range_overlaps_tailq 5967
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5917
bdev_lock_lba_range_check_io 164297
bdev_lock_lba_range_ctx 5917
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4299
bdev_mgmt_channel_create 13229
bdev_mgmt_channel_destroy 13229
bdev_mgr_unregister_cb 2373
bdev_module_action_complete 74253
bdev_module_action_done 71880
bdev_module_all_actions_completed 3107743
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 14198
bdev_name_cmp 134861
bdev_name_del 640
bdev_name_del_unsafe 14172
bdev_name_tree_RB_FIND 34825
bdev_name_tree_RB_INSERT 14198
bdev_name_tree_RB_INSERT_COLOR 14172
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 14172
bdev_name_tree_RB_REMOVE_COLOR 10217
bdev_no_mem_poller 31
bdev_ok_to_examine 7069
bdev_open 67311
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 32466
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 9161574
bdev_qos_io_to_limit 509273955
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 509273955
bdev_qos_r_bps_queue 18230060
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 109446100
bdev_qos_rw_bps_rewind_quota 7490362
bdev_qos_rw_iops_queue 416616941
bdev_qos_rw_iops_rewind_quota 10601804
bdev_qos_rw_queue_io 526063041
bdev_qos_rw_rewind_io 18092166
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 944182
bdev_queue_nomem_io_tail 6740177
bdev_quiesce_range_locked 2496
bdev_read_blocks_with_md 65621385
bdev_readv_blocks_with_md 58124525
bdev_register 7083
bdev_register_finished 7069
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 359
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 421
bdev_reset_freeze_channel_done 359
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 242951239
bdev_rw_split_get_buf_cb 103700
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 7034459
bdev_start_qos 67248
bdev_start_reset 359
bdev_submit_request 273232702
bdev_trace 1994
bdev_unfreeze_channel 421
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5917
bdev_unlock_lba_range_get_channel 4305
bdev_unmap_should_split 25468183
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2496
bdev_unregister 7069
bdev_unregister_abort_channel 602
bdev_unregister_unsafe 8190
bdev_update_qd_sampling_period 195
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3105370
bdev_write_blocks_with_md 31712213
bdev_write_zero_buffer 702467
bdev_write_zero_buffer_done 702467
bdev_write_zeroes_should_split 2882614
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 86283686
claim_bdev 367
claim_opts_copy 132
claim_reset 346
claim_type_is_v2 1665
claim_type_promotes_to_write 99
claim_verify_rom 93
claim_verify_rwm 48
claim_verify_rwo 304
event_notify 1434
io_channel_iter_get_bdev 769006
log_already_claimed 155
parent_bdev_io_complete 1842857
register_flag_bdev 2101
spdk_bdev_abort 28717
spdk_bdev_add_io_stat 23029
spdk_bdev_alias_add 7121
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 606
spdk_bdev_channel_get_histogram 1017
spdk_bdev_claim_get_name 7933
spdk_bdev_claim_opts_init 535
spdk_bdev_close 31147
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 343291792
spdk_bdev_destruct_done 1987
spdk_bdev_dump_info_json 28260
spdk_bdev_dump_io_stat_json 321
spdk_bdev_examine 6
spdk_bdev_finish 2373
spdk_bdev_first 4869
spdk_bdev_first_leaf 528
spdk_bdev_flush 667608
spdk_bdev_flush_blocks 3871696
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 388123
spdk_bdev_for_each_channel_continue 380883
spdk_bdev_free_io 274228739
spdk_bdev_get_acwu 2707
spdk_bdev_get_aliases 28292
spdk_bdev_get_block_size 45311285
spdk_bdev_get_buf_align 81843898
spdk_bdev_get_by_name 2359
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28019744
spdk_bdev_get_device_stat 317
spdk_bdev_get_dif_type 60545789
spdk_bdev_get_io_channel 38270
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2578
spdk_bdev_get_md_size 58050988
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141515
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 27390468
spdk_bdev_get_num_blocks 50546854
spdk_bdev_get_optimal_io_boundary 2580
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4522
spdk_bdev_get_product_name 32233
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 316
spdk_bdev_get_qos_rate_limits 28270
spdk_bdev_get_qos_rpc_type 113040
spdk_bdev_get_uuid 61246
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6254
spdk_bdev_has_write_cache 5794
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2373
spdk_bdev_io_complete 273233003
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 37031156
spdk_bdev_io_complete_scsi_status 5050621
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40160495
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 49711205
spdk_bdev_io_get_iovec 12935954
spdk_bdev_io_get_md_buf 12292249
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22780695
spdk_bdev_io_get_scsi_status 28962691
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 39300360
spdk_bdev_io_get_thread 287173982
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12679463
spdk_bdev_io_set_md_buf 41870
spdk_bdev_io_type_supported 1571734
spdk_bdev_is_dif_check_enabled 1040554
spdk_bdev_is_dif_head_of_md 519272
spdk_bdev_is_md_interleaved 29246088
spdk_bdev_is_md_separate 55666600
spdk_bdev_is_zoned 3867
spdk_bdev_module_claim_bdev 5681
spdk_bdev_module_claim_bdev_desc 505
spdk_bdev_module_examine_done 71496
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 5573
spdk_bdev_next 27600
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 193
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 1641443
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31459
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 899035
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2215
spdk_bdev_read 13695038
spdk_bdev_read_blocks 17985876
spdk_bdev_read_blocks_with_md 47635509
spdk_bdev_readv 2111396
spdk_bdev_readv_blocks 19290656
spdk_bdev_readv_blocks_ext 36764610
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7089
spdk_bdev_reset 365
spdk_bdev_reset_io_stat 30114
spdk_bdev_seek_data 30
spdk_bdev_seek_hole 30
spdk_bdev_set_opts 332
spdk_bdev_set_qd_sampling_period 7104
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1035
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 12623970
spdk_bdev_unmap_blocks 25682020
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2221
spdk_bdev_unregister 7111
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11404
spdk_bdev_write 29021162
spdk_bdev_write_blocks 30895340
spdk_bdev_write_blocks_with_md 114412
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2882438
spdk_bdev_writev 3077660
spdk_bdev_writev_blocks 17036601
spdk_bdev_writev_blocks_ext 52441442
spdk_bdev_writev_blocks_with_md 15552634
spdk_bdev_zcopy_end 645122
spdk_bdev_zcopy_start 645431
spdk_for_each_bdev 4869
spdk_for_each_bdev_leaf 528

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