LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4826 5873 82.2 %
Date: 2024-12-10 12:44:59 Functions: 436 479 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5161 24414 21.1 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23613904
_bdev_abort 85796
_bdev_copy_split 0
_bdev_get_block_size_with_md 566315
_bdev_init 2192
_bdev_io_check_opts 67773167
_bdev_io_complete 237578330
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2549258
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2527168
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2516576
_bdev_io_handle_no_mem 236227918
_bdev_io_pull_bounce_data_buf 2520233
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2532647
_bdev_io_put_buf 13124683
_bdev_io_set_buf 13087289
_bdev_io_set_md_buf 13101438
_bdev_io_submit 240287845
_bdev_io_submit_ext 163934541
_bdev_lock_lba_range 4672
_bdev_memory_domain_get_io_cb 2513680
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 333
_bdev_rw_split 1089805
_bdev_trace 2192
_bdev_unlock_lba_range 4672
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 200
_calculate_measured_qd_cpl 102
_event_notify 1090
_is_buf_allocated 53572248
_media_management_notify 0
_remove_notify 755
_resize_notify 335
_spdk_bdev_quiesce 2522
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2192
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2192
_tmp_bdev_event_cb 0
_to_next_boundary 1987462
bdev_abort 85792
bdev_abort_all_buf_io 22656
bdev_abort_all_buf_io_cb 0
bdev_abort_all_nomem_io 22656
bdev_abort_all_queued_io 22674
bdev_abort_buf_io 85788
bdev_abort_buf_io_cb 0
bdev_abort_io 85816
bdev_abort_io_done 85812
bdev_abort_queued_io 85796
bdev_abort_retry 4
bdev_alias_del 6414
bdev_alloc_io_stat 28571
bdev_bytes_to_blocks 56707029
bdev_calculate_measured_queue_depth 102
bdev_ch_add_to_io_submitted 242007626
bdev_ch_remove_from_io_submitted 240399003
bdev_ch_resubmit_io 6012079
bdev_ch_retry_io 5283355
bdev_channel_abort_queued_ios 22286
bdev_channel_create 21852
bdev_channel_destroy 21844
bdev_channel_destroy_resource 21844
bdev_channel_for_each_io 0
bdev_channel_get_io 242324588
bdev_channel_poll_qos 399801
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 400621
bdev_channel_submit_qos_io_done 398612
bdev_close 65119
bdev_compare_and_write_do_compare 3381
bdev_compare_and_write_do_compare_done 3381
bdev_compare_and_write_do_write 3213
bdev_compare_and_write_do_write_done 3213
bdev_compare_blocks_with_md 16
bdev_compare_do_read 3365
bdev_compare_do_read_done 3365
bdev_comparev_and_writev_blocks_locked 3381
bdev_comparev_and_writev_blocks_unlock 3381
bdev_comparev_and_writev_blocks_unlocked 3381
bdev_comparev_blocks_with_md 3457
bdev_copy_do_read 12
bdev_copy_do_read_done 12
bdev_copy_do_write 12
bdev_copy_do_write_done 12
bdev_copy_get_buf_cb 12
bdev_copy_should_split 345
bdev_copy_split 16
bdev_desc_alloc 65166
bdev_desc_free 65166
bdev_desc_get_block_size 314349585
bdev_desc_release_claims 345
bdev_destroy_cb 6394
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 416576
bdev_each_channel_msg 411244
bdev_enable_histogram_config_json 964
bdev_enable_qos 21899
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6402
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2332
bdev_examine_allowlist_remove 12772
bdev_finish_unregister_bdevs_iter 6348
bdev_finish_wait_for_examine_done 2332
bdev_for_each_io_done 0
bdev_free_io_stat 28571
bdev_get_by_name 31912
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 342
bdev_get_each_channel_stat 337
bdev_get_io_size_in_byte 211549250
bdev_get_io_stat 352
bdev_get_max_write 2787
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1174
bdev_histogram_enable_channel_cb 785
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 66
bdev_init_complete 2332
bdev_init_failed 0
bdev_io_complete 239604948
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 67451
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 239275445
bdev_io_do_submit 239630731
bdev_io_exec_sequence 399146
bdev_io_exec_sequence_cb 399146
bdev_io_get_accel_buf 0
bdev_io_get_block_size 212686368
bdev_io_get_buf 13092018
bdev_io_get_buf_complete 13097390
bdev_io_get_iobuf_cb 78112
bdev_io_get_max_buf_len 26160315
bdev_io_increment_outstanding 240328078
bdev_io_init 241034293
bdev_io_init_dif_ctx 2201635
bdev_io_needs_accel_buffer 161483591
bdev_io_needs_bounce_buffer 164185179
bdev_io_needs_metadata 488230493
bdev_io_needs_sequence_exec 414039509
bdev_io_on_tailq 171632
bdev_io_pull_data 2558309
bdev_io_pull_data_done 2528177
bdev_io_pull_data_done_and_track 8
bdev_io_pull_md_buf 16
bdev_io_pull_md_buf_done 8
bdev_io_push_bounce_data 2546967
bdev_io_push_bounce_data_done 2551478
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2550897
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13127092
bdev_io_range_is_locked 57071
bdev_io_should_split 246886797
bdev_io_split 1089069
bdev_io_split_done 2005645
bdev_io_split_submit 2005661
bdev_io_status_get_string 0
bdev_io_submit 241466998
bdev_io_submit_reset 309
bdev_io_submit_sequence_cb 331695
bdev_io_type_supported 13019034
bdev_io_update_io_stat 240363805
bdev_io_use_accel_sequence 654871126
bdev_io_use_memory_domain 176702442
bdev_io_valid_blocks 242387303
bdev_is_read_io 16878432
bdev_lba_range_overlapped 53760
bdev_lba_range_overlaps_tailq 4693
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4672
bdev_lock_lba_range_check_io 41673
bdev_lock_lba_range_ctx 4672
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3742
bdev_mgmt_channel_create 13215
bdev_mgmt_channel_destroy 13215
bdev_mgr_unregister_cb 2332
bdev_module_action_complete 66995
bdev_module_action_done 64663
bdev_module_all_actions_completed 11995024
bdev_module_fini_iter 8255
bdev_module_fini_start_iter 4302
bdev_module_get_max_ctx_size 2332
bdev_modules_init 2332
bdev_name_add 12818
bdev_name_cmp 129828
bdev_name_del 449
bdev_name_del_unsafe 12800
bdev_name_tree_RB_FIND 31912
bdev_name_tree_RB_INSERT 12818
bdev_name_tree_RB_INSERT_COLOR 12800
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 12800
bdev_name_tree_RB_REMOVE_COLOR 9837
bdev_no_mem_poller 1
bdev_ok_to_examine 6402
bdev_open 65166
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2332
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28441
bdev_open_opts_copy 8335
bdev_open_opts_get_defaults 69335
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 10773275
bdev_qos_io_to_limit 837278825
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 837285914
bdev_qos_r_bps_queue 16878376
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 205545444
bdev_qos_rw_bps_rewind_quota 6004420
bdev_qos_rw_iops_queue 647218505
bdev_qos_rw_iops_rewind_quota 10751074
bdev_qos_rw_queue_io 852766868
bdev_qos_rw_rewind_io 16755494
bdev_qos_set_ops 146
bdev_qos_update_max_quota_per_timeslice 146
bdev_qos_w_bps_queue 56
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 8
bdev_queue_nomem_io_head 744480
bdev_queue_nomem_io_tail 5267858
bdev_quiesce_range_locked 1259
bdev_read_blocks_with_md 17308117
bdev_readv_blocks_with_md 93938740
bdev_register 6400
bdev_register_finished 6390
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
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 370
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 213844103
bdev_rw_split_get_buf_cb 46765
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 246
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5283417
bdev_start_qos 65119
bdev_start_reset 333
bdev_submit_request 240086219
bdev_trace 2070
bdev_unfreeze_channel 374
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4672
bdev_unlock_lba_range_get_channel 3746
bdev_unmap_should_split 25880148
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1259
bdev_unregister 6390
bdev_unregister_abort_channel 442
bdev_unregister_unsafe 7081
bdev_update_qd_sampling_period 123
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 11992692
bdev_write_blocks_with_md 28871754
bdev_write_zero_buffer 563528
bdev_write_zero_buffer_done 563528
bdev_write_zeroes_should_split 3359737
bdev_write_zeroes_split 2338
bdev_writev_blocks_with_md 71240599
claim_bdev 345
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1525
claim_type_promotes_to_write 97
claim_verify_rom 89
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1090
io_channel_iter_get_bdev 827816
log_already_claimed 114
parent_bdev_io_complete 1089065
register_flag_bdev 2192
spdk_bdev_abort 85772
spdk_bdev_add_io_stat 22181
spdk_bdev_alias_add 6432
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8431
spdk_bdev_claim_opts_init 493
spdk_bdev_close 27717
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3401
spdk_bdev_comparev_blocks 3433
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 333
spdk_bdev_desc_get_bdev 719265038
spdk_bdev_desc_get_block_size 42345200
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 554003
spdk_bdev_desc_get_md_size 41432536
spdk_bdev_desc_is_dif_check_enabled 1110322
spdk_bdev_desc_is_dif_head_of_md 554003
spdk_bdev_desc_is_md_interleaved 554033
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30137
spdk_bdev_dump_io_stat_json 332
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2332
spdk_bdev_first 5110
spdk_bdev_first_leaf 646
spdk_bdev_flush 765674
spdk_bdev_flush_blocks 3021814
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 416581
spdk_bdev_for_each_channel_continue 411239
spdk_bdev_free_io 240229167
spdk_bdev_get_acwu 2672
spdk_bdev_get_aliases 30185
spdk_bdev_get_block_size 3165628
spdk_bdev_get_buf_align 77503894
spdk_bdev_get_by_name 3471
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9004052
spdk_bdev_get_device_stat 342
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 15409192
spdk_bdev_get_io_channel 34847
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602740
spdk_bdev_get_max_copy 2538
spdk_bdev_get_md_size 7518044
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133659
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65239
spdk_bdev_get_num_blocks 30544466
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3588
spdk_bdev_get_nvme_nsid 2998
spdk_bdev_get_optimal_io_boundary 2542
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 9102
spdk_bdev_get_product_name 32673
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 327
spdk_bdev_get_qos_rate_limits 30147
spdk_bdev_get_qos_rpc_type 120548
spdk_bdev_get_uuid 46728
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6318
spdk_bdev_has_write_cache 3078
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2332
spdk_bdev_io_complete 239147752
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 35133523
spdk_bdev_io_complete_nvme_status 25869461
spdk_bdev_io_complete_scsi_status 5500298
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 34179772
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 44526821
spdk_bdev_io_get_iovec 890380
spdk_bdev_io_get_md_buf 9181771
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 22984884
spdk_bdev_io_get_scsi_status 9284008
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 27593826
spdk_bdev_io_get_thread 252538369
spdk_bdev_io_hide_metadata 4314447
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11492978
spdk_bdev_io_set_md_buf 35367
spdk_bdev_io_type_supported 2554493
spdk_bdev_is_dif_check_enabled 1110247
spdk_bdev_is_dif_head_of_md 554944
spdk_bdev_is_md_interleaved 12353684
spdk_bdev_is_md_separate 58564879
spdk_bdev_is_zoned 5186
spdk_bdev_module_claim_bdev 4905
spdk_bdev_module_claim_bdev_desc 441
spdk_bdev_module_examine_done 64387
spdk_bdev_module_fini_done 5923
spdk_bdev_module_fini_start_done 1970
spdk_bdev_module_init_done 276
spdk_bdev_module_list_add 37299
spdk_bdev_module_list_find 37299
spdk_bdev_module_release_bdev 4833
spdk_bdev_next 29428
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 222
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 126
spdk_bdev_nvme_io_passthru 88
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 134806
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23224
spdk_bdev_open_ext_v2 27397
spdk_bdev_open_opts_init 4169
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 937664
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1090
spdk_bdev_read 13551302
spdk_bdev_read_blocks 16040130
spdk_bdev_read_blocks_with_md 1302847
spdk_bdev_readv 1840523
spdk_bdev_readv_blocks 8102302
spdk_bdev_readv_blocks_ext 26046083
spdk_bdev_readv_blocks_with_md 58575214
spdk_bdev_register 6404
spdk_bdev_reset 333
spdk_bdev_reset_io_stat 29260
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6415
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 11662294
spdk_bdev_unmap_blocks 26071010
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1094
spdk_bdev_unregister 6418
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11304
spdk_bdev_write 27058480
spdk_bdev_write_blocks 28563969
spdk_bdev_write_blocks_with_md 124503
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3359584
spdk_bdev_writev 2060463
spdk_bdev_writev_blocks 6165695
spdk_bdev_writev_blocks_ext 41877462
spdk_bdev_writev_blocks_with_md 22682212
spdk_bdev_zcopy_end 942246
spdk_bdev_zcopy_start 967754
spdk_for_each_bdev 5110
spdk_for_each_bdev_leaf 646

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