LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4724 5768 81.9 %
Date: 2024-11-20 16:36:23 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 10400 23341 44.6 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26303868
_bdev_abort 48201
_bdev_copy_split 0
_bdev_get_block_size_with_md 655115
_bdev_init 2003
_bdev_io_check_opts 78422719
_bdev_io_complete 227836309
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1477
_bdev_io_ext_use_bounce_buffer 413250
_bdev_io_handle_no_mem 228476057
_bdev_io_pull_bounce_data_buf 414703
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1477
_bdev_io_put_buf 11797961
_bdev_io_set_buf 11797961
_bdev_io_set_md_buf 11797961
_bdev_io_submit 227787795
_bdev_io_submit_ext 128300424
_bdev_lock_lba_range 5884
_bdev_memory_domain_get_io_cb 413250
_bdev_memory_domain_io_get_buf 413250
_bdev_next_leaf 1813
_bdev_open_async 925
_bdev_rw_split 1756430
_bdev_trace 2003
_bdev_unlock_lba_range 5884
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 106
_calculate_measured_qd_cpl 56
_event_notify 1286
_is_buf_allocated 56561962
_media_management_notify 0
_remove_notify 1047
_resize_notify 239
_spdk_bdev_quiesce 4996
_tmp_bdev_event_cb 0
_to_next_boundary 3235785
bdev_abort 48195
bdev_abort_all_buf_io 22566
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 44605
bdev_abort_buf_io 48189
bdev_abort_buf_io_cb 0
bdev_abort_io 48213
bdev_abort_io_done 48207
bdev_abort_queued_io 48201
bdev_abort_retry 6
bdev_alias_del 6634
bdev_alloc_io_stat 28538
bdev_bytes_to_blocks 47771767
bdev_calculate_measured_queue_depth 56
bdev_ch_resubmit_io 6403667
bdev_ch_retry_io 5899331
bdev_channel_abort_queued_ios 22185
bdev_channel_create 21670
bdev_channel_destroy 21658
bdev_channel_destroy_resource 21658
bdev_channel_for_each_io 0
bdev_channel_get_io 230468778
bdev_channel_poll_qos 324719
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 331
bdev_channel_submit_qos_io 325486
bdev_channel_submit_qos_io_done 324241
bdev_close 64327
bdev_compare_and_write_do_compare 3341
bdev_compare_and_write_do_compare_done 3341
bdev_compare_and_write_do_write 3196
bdev_compare_and_write_do_write_done 3196
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3347
bdev_compare_do_read_done 3347
bdev_comparev_and_writev_blocks_locked 3341
bdev_comparev_and_writev_blocks_unlock 3341
bdev_comparev_and_writev_blocks_unlocked 3341
bdev_comparev_blocks_with_md 3441
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 371
bdev_copy_split 24
bdev_desc_alloc 64390
bdev_desc_free 64390
bdev_desc_release_claims 359
bdev_destroy_cb 6650
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 344588
bdev_each_channel_msg 336940
bdev_enable_histogram_config_json 842
bdev_enable_qos 21729
bdev_enable_qos_done 187
bdev_enable_qos_msg 71
bdev_examine 6602
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 132
bdev_examine_allowlist_free 2290
bdev_finish_unregister_bdevs_iter 6315
bdev_finish_wait_for_examine_done 2290
bdev_for_each_io_done 0
bdev_free_io_stat 28538
bdev_get_by_name 32224
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 266
bdev_get_each_channel_stat 260
bdev_get_io_size_in_byte 81650175
bdev_get_io_stat 274
bdev_get_max_write 2771
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 918
bdev_histogram_enable_channel_cb 624
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2290
bdev_init_failed 0
bdev_io_complete 230111905
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108138
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 229048840
bdev_io_do_submit 227787765
bdev_io_exec_sequence 463108
bdev_io_exec_sequence_cb 463108
bdev_io_get_buf 11797961
bdev_io_get_buf_complete 11797961
bdev_io_get_iobuf_cb 23061
bdev_io_get_max_buf_len 23595922
bdev_io_increment_outstanding 229048840
bdev_io_init 229646333
bdev_io_needs_sequence_exec 364668758
bdev_io_on_tailq 96426
bdev_io_pull_data 418907
bdev_io_pull_data_done 414703
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 1483
bdev_io_push_bounce_data_done 1477
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1477
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 11797961
bdev_io_range_is_locked 214616
bdev_io_should_split 231401820
bdev_io_split 1755409
bdev_io_split_done 3325802
bdev_io_split_submit 3325826
bdev_io_status_get_string 0
bdev_io_submit 229544974
bdev_io_submit_reset 300
bdev_io_submit_sequence_cb 354970
bdev_io_type_supported 8127249
bdev_io_update_io_stat 227836309
bdev_io_use_accel_sequence 522551
bdev_io_use_memory_domain 59769
bdev_io_valid_blocks 230131487
bdev_is_read_io 14858774
bdev_lba_range_overlapped 211411
bdev_lba_range_overlaps_tailq 5932
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3389
bdev_lock_lba_range_cb 5884
bdev_lock_lba_range_check_io 165628
bdev_lock_lba_range_ctx 5884
bdev_lock_lba_range_ctx_msg 42
bdev_lock_lba_range_get_channel 4271
bdev_mgmt_channel_create 12761
bdev_mgmt_channel_destroy 12761
bdev_mgr_unregister_cb 2290
bdev_module_action_complete 69111
bdev_module_action_done 66821
bdev_module_all_actions_completed 2845781
bdev_module_fini_iter 7801
bdev_module_fini_start_iter 4110
bdev_module_get_max_ctx_size 2290
bdev_modules_init 2290
bdev_name_add 13264
bdev_name_cmp 123170
bdev_name_del 630
bdev_name_del_unsafe 13238
bdev_name_tree_RB_FIND 32224
bdev_name_tree_RB_INSERT 13264
bdev_name_tree_RB_INSERT_COLOR 13238
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 13238
bdev_name_tree_RB_REMOVE_COLOR 9396
bdev_no_mem_poller 31
bdev_ok_to_examine 6602
bdev_open 64390
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 915
bdev_open_async_fini 2290
bdev_open_async_opts_copy 915
bdev_open_async_opts_get_default 915
bdev_open_ext 30069
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 119
bdev_qos_config_json 842
bdev_qos_destroy 181
bdev_qos_io_submit 6047742
bdev_qos_io_to_limit 332404579
bdev_qos_is_iops_rate_limit 1015
bdev_qos_queue_io 332404579
bdev_qos_r_bps_queue 14858690
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 75350379
bdev_qos_rw_bps_rewind_quota 6299796
bdev_qos_rw_iops_queue 270954894
bdev_qos_rw_iops_rewind_quota 8449522
bdev_qos_rw_queue_io 346305273
bdev_qos_rw_rewind_io 14749318
bdev_qos_set_ops 150
bdev_qos_update_max_quota_per_timeslice 150
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 802099
bdev_queue_nomem_io_tail 5606041
bdev_quiesce_range_locked 2495
bdev_read_blocks_with_md 52632775
bdev_readv_blocks_with_md 54065270
bdev_register 6616
bdev_register_finished 6602
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 325
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 381
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 207810716
bdev_rw_split_get_buf_cb 110551
bdev_seek 54
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 224
bdev_set_qos_rate_limits 144
bdev_shared_ch_retry_io 5899365
bdev_start_qos 64327
bdev_start_reset 325
bdev_submit_request 228585702
bdev_trace 1910
bdev_unfreeze_channel 381
bdev_unlock_lba_range 3401
bdev_unlock_lba_range_cb 5884
bdev_unlock_lba_range_get_channel 4277
bdev_unmap_should_split 16830786
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2495
bdev_unregister 6602
bdev_unregister_abort_channel 527
bdev_unregister_unsafe 7588
bdev_update_qd_sampling_period 84
bdev_update_qos_rate_limit_msg 15
bdev_wait_for_examine_cb 2843491
bdev_write_blocks_with_md 25263323
bdev_write_zero_buffer 652344
bdev_write_zero_buffer_done 652344
bdev_write_zeroes_should_split 2195170
bdev_write_zeroes_split 11393
bdev_writev_blocks_with_md 74685003
claim_bdev 359
claim_opts_copy 132
claim_reset 341
claim_type_is_v2 1636
claim_type_promotes_to_write 96
claim_verify_rom 90
claim_verify_rwm 48
claim_verify_rwo 299
event_notify 1286
io_channel_iter_get_bdev 681528
log_already_claimed 155
parent_bdev_io_complete 1755403
register_flag_bdev 2003
spdk_bdev_abort 48183
spdk_bdev_add_io_stat 21918
spdk_bdev_alias_add 6654
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 596
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 7872
spdk_bdev_claim_opts_init 527
spdk_bdev_close 28941
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3357
spdk_bdev_comparev_blocks 3405
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 353
spdk_bdev_desc_get_bdev 285240683
spdk_bdev_destruct_done 1819
spdk_bdev_dump_info_json 28104
spdk_bdev_dump_io_stat_json 268
spdk_bdev_examine 6
spdk_bdev_finish 2290
spdk_bdev_first 4838
spdk_bdev_first_leaf 507
spdk_bdev_flush 671096
spdk_bdev_flush_blocks 3644557
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 344588
spdk_bdev_for_each_channel_continue 336940
spdk_bdev_free_io 229646333
spdk_bdev_get_acwu 3723
spdk_bdev_get_aliases 28136
spdk_bdev_get_block_size 42981438
spdk_bdev_get_buf_align 77467932
spdk_bdev_get_by_name 2155
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 26045030
spdk_bdev_get_device_stat 266
spdk_bdev_get_dif_type 44656973
spdk_bdev_get_io_channel 35974
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3610
spdk_bdev_get_md_size 51952171
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 136004
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 26561787
spdk_bdev_get_num_blocks 47906664
spdk_bdev_get_optimal_io_boundary 3612
spdk_bdev_get_opts 343
spdk_bdev_get_physical_block_size 5560
spdk_bdev_get_product_name 32043
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 264
spdk_bdev_get_qos_rate_limits 28112
spdk_bdev_get_qos_rpc_type 112416
spdk_bdev_get_uuid 59325
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6997
spdk_bdev_has_write_cache 5805
spdk_bdev_histogram_enable 638
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2290
spdk_bdev_io_complete 228586003
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 38387701
spdk_bdev_io_complete_scsi_status 4793772
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 37687066
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 45736619
spdk_bdev_io_get_iovec 11863799
spdk_bdev_io_get_md_buf 11280874
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22364754
spdk_bdev_io_get_scsi_status 26912013
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 40544133
spdk_bdev_io_get_thread 241917163
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11976672
spdk_bdev_io_set_md_buf 46602
spdk_bdev_io_type_supported 1525120
spdk_bdev_is_dif_check_enabled 1298150
spdk_bdev_is_dif_head_of_md 648179
spdk_bdev_is_md_interleaved 27349786
spdk_bdev_is_md_separate 52769473
spdk_bdev_is_zoned 4998
spdk_bdev_module_claim_bdev 5370
spdk_bdev_module_claim_bdev_desc 497
spdk_bdev_module_examine_done 66437
spdk_bdev_module_fini_done 5511
spdk_bdev_module_fini_start_done 1820
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 34177
spdk_bdev_module_list_find 34177
spdk_bdev_module_release_bdev 5262
spdk_bdev_next 27488
spdk_bdev_next_leaf 1306
spdk_bdev_notify_blockcnt_change 187
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 1534725
spdk_bdev_open_async 915
spdk_bdev_open_ext 29156
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 822413
spdk_bdev_quiesce 266
spdk_bdev_quiesce_range 2229
spdk_bdev_read 12220821
spdk_bdev_read_blocks 18667854
spdk_bdev_read_blocks_with_md 33964921
spdk_bdev_readv 2019779
spdk_bdev_readv_blocks 18034413
spdk_bdev_readv_blocks_ext 34014574
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6622
spdk_bdev_reset 331
spdk_bdev_reset_io_stat 28538
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 349
spdk_bdev_set_qd_sampling_period 6636
spdk_bdev_set_qos_rate_limits 156
spdk_bdev_set_timeout 926
spdk_bdev_subsystem_config_json 132
spdk_bdev_unmap 8280726
spdk_bdev_unmap_blocks 17018185
spdk_bdev_unquiesce 266
spdk_bdev_unquiesce_range 2235
spdk_bdev_unregister 6644
spdk_bdev_unregister_by_name 1124
spdk_bdev_wait_for_examine 10718
spdk_bdev_write 21665758
spdk_bdev_write_blocks 24481915
spdk_bdev_write_blocks_with_md 129064
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2194830
spdk_bdev_writev 2912906
spdk_bdev_writev_blocks 16103350
spdk_bdev_writev_blocks_ext 44408157
spdk_bdev_writev_blocks_with_md 12954024
spdk_bdev_zcopy_end 604447
spdk_bdev_zcopy_start 614936
spdk_for_each_bdev 4838
spdk_for_each_bdev_leaf 507

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