LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4817 5868 82.1 %
Date: 2024-12-09 05:23:21 Functions: 435 478 91.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 5061 24466 20.7 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 24765309
_bdev_abort 116472
_bdev_copy_split 0
_bdev_get_block_size_with_md 540024
_bdev_init 2191
_bdev_io_check_opts 75601504
_bdev_io_complete 267199132
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 2455924
_bdev_io_ext_use_accel_buffer 0
_bdev_io_ext_use_bounce_buffer 2434038
_bdev_io_get_accel_buf 0
_bdev_io_get_bounce_buf 2426182
_bdev_io_handle_no_mem 265609859
_bdev_io_pull_bounce_data_buf 2426209
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 2442293
_bdev_io_put_buf 13446177
_bdev_io_set_buf 13409618
_bdev_io_set_md_buf 13417464
_bdev_io_submit 269991223
_bdev_io_submit_ext 175663786
_bdev_lock_lba_range 4682
_bdev_memory_domain_get_io_cb 2412647
_bdev_next_leaf 2236
_bdev_open_async 1052
_bdev_reset_complete 330
_bdev_rw_split 1085647
_bdev_trace 2191
_bdev_unlock_lba_range 4682
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 238
_calculate_measured_qd_cpl 121
_event_notify 1096
_is_buf_allocated 55454049
_media_management_notify 0
_remove_notify 755
_resize_notify 341
_spdk_bdev_quiesce 2542
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2191
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2191
_tmp_bdev_event_cb 0
_to_next_boundary 2134871
bdev_abort 116468
bdev_abort_all_buf_io 22607
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22974
bdev_abort_buf_io 116464
bdev_abort_buf_io_cb 0
bdev_abort_io 116492
bdev_abort_io_done 116488
bdev_abort_queued_io 116472
bdev_abort_retry 4
bdev_alias_del 6409
bdev_alloc_io_stat 28522
bdev_bytes_to_blocks 66408206
bdev_calculate_measured_queue_depth 121
bdev_ch_add_to_io_submitted 271727334
bdev_ch_remove_from_io_submitted 270311384
bdev_ch_resubmit_io 5672136
bdev_ch_retry_io 4994967
bdev_channel_abort_queued_ios 22240
bdev_channel_create 21805
bdev_channel_destroy 21797
bdev_channel_destroy_resource 21797
bdev_channel_for_each_io 0
bdev_channel_get_io 270844760
bdev_channel_poll_qos 386300
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 387217
bdev_channel_submit_qos_io_done 384814
bdev_close 65095
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 65142
bdev_desc_free 65142
bdev_desc_get_block_size 342862380
bdev_desc_release_claims 348
bdev_destroy_cb 6389
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 402809
bdev_each_channel_msg 397872
bdev_enable_histogram_config_json 964
bdev_enable_qos 21852
bdev_enable_qos_done 216
bdev_enable_qos_msg 55
bdev_examine 6397
bdev_examine_allowlist_check 131
bdev_examine_allowlist_config_json 197
bdev_examine_allowlist_free 2327
bdev_examine_allowlist_remove 12762
bdev_finish_unregister_bdevs_iter 6342
bdev_finish_wait_for_examine_done 2327
bdev_for_each_io_done 0
bdev_free_io_stat 28522
bdev_get_by_name 31816
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 345
bdev_get_each_channel_stat 340
bdev_get_io_size_in_byte 223711793
bdev_get_io_stat 355
bdev_get_max_write 2763
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1173
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 2327
bdev_init_failed 0
bdev_io_complete 269597249
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 49828
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 268600887
bdev_io_do_submit 269226372
bdev_io_exec_sequence 373372
bdev_io_exec_sequence_cb 373372
bdev_io_get_accel_buf 0
bdev_io_get_block_size 224850039
bdev_io_get_buf 13413731
bdev_io_get_buf_complete 13414275
bdev_io_get_iobuf_cb 76201
bdev_io_get_max_buf_len 26822731
bdev_io_increment_outstanding 270146860
bdev_io_init 270867695
bdev_io_init_dif_ctx 2117562
bdev_io_needs_accel_buffer 173253796
bdev_io_needs_bounce_buffer 175928442
bdev_io_needs_metadata 522349107
bdev_io_needs_sequence_exec 457216105
bdev_io_on_tailq 232984
bdev_io_pull_data 2455541
bdev_io_pull_data_done 2425458
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 2463523
bdev_io_push_bounce_data_done 2461216
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 2458973
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_accel_buf 168
bdev_io_put_buf 13448742
bdev_io_range_is_locked 64061
bdev_io_should_split 276967153
bdev_io_split 1083213
bdev_io_split_done 2167080
bdev_io_split_submit 2167096
bdev_io_status_get_string 0
bdev_io_submit 271259103
bdev_io_submit_reset 306
bdev_io_submit_sequence_cb 323544
bdev_io_type_supported 13329490
bdev_io_update_io_stat 270623774
bdev_io_use_accel_sequence 726815949
bdev_io_use_memory_domain 188598615
bdev_io_valid_blocks 271709045
bdev_is_read_io 18056741
bdev_lba_range_overlapped 60750
bdev_lba_range_overlaps_tailq 4703
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4682
bdev_lock_lba_range_check_io 45805
bdev_lock_lba_range_ctx 4682
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3740
bdev_mgmt_channel_create 13130
bdev_mgmt_channel_destroy 13130
bdev_mgr_unregister_cb 2327
bdev_module_action_complete 66976
bdev_module_action_done 64649
bdev_module_all_actions_completed 12932058
bdev_module_fini_iter 8247
bdev_module_fini_start_iter 4296
bdev_module_get_max_ctx_size 2327
bdev_modules_init 2327
bdev_name_add 12808
bdev_name_cmp 129851
bdev_name_del 449
bdev_name_del_unsafe 12790
bdev_name_tree_RB_FIND 31816
bdev_name_tree_RB_INSERT 12808
bdev_name_tree_RB_INSERT_COLOR 12790
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 12790
bdev_name_tree_RB_REMOVE_COLOR 9847
bdev_no_mem_poller 1
bdev_ok_to_examine 6397
bdev_open 65142
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1042
bdev_open_async_fini 2327
bdev_open_async_opts_copy 1042
bdev_open_async_opts_get_default 1042
bdev_open_ext 28429
bdev_open_opts_copy 8301
bdev_open_opts_get_defaults 69294
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 964
bdev_qos_destroy 196
bdev_qos_io_submit 11702253
bdev_qos_io_to_limit 868563415
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 868569666
bdev_qos_r_bps_queue 18056685
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 216427165
bdev_qos_rw_bps_rewind_quota 7284750
bdev_qos_rw_iops_queue 668663949
bdev_qos_rw_iops_rewind_quota 10623565
bdev_qos_rw_queue_io 885092550
bdev_qos_rw_rewind_io 17908315
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 686684
bdev_queue_nomem_io_tail 4985647
bdev_quiesce_range_locked 1269
bdev_read_blocks_with_md 18966878
bdev_readv_blocks_with_md 99632877
bdev_register 6395
bdev_register_finished 6385
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 322
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 367
bdev_reset_freeze_channel_done 322
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 232167137
bdev_rw_split_get_buf_cb 52508
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 4994968
bdev_start_qos 65095
bdev_start_reset 330
bdev_submit_request 269403411
bdev_trace 2069
bdev_unfreeze_channel 371
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4682
bdev_unlock_lba_range_get_channel 3744
bdev_unmap_should_split 36948592
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1269
bdev_unregister 6385
bdev_unregister_abort_channel 443
bdev_unregister_unsafe 7076
bdev_update_qd_sampling_period 142
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 12929731
bdev_write_blocks_with_md 34160403
bdev_write_zero_buffer 537261
bdev_write_zero_buffer_done 537261
bdev_write_zeroes_should_split 3305400
bdev_write_zeroes_split 4090
bdev_writev_blocks_with_md 77384001
claim_bdev 348
claim_opts_copy 88
claim_reset 326
claim_type_is_v2 1534
claim_type_promotes_to_write 100
claim_verify_rom 92
claim_verify_rwm 32
claim_verify_rwo 276
event_notify 1096
io_channel_iter_get_bdev 800678
log_already_claimed 114
parent_bdev_io_complete 1083209
register_flag_bdev 2191
spdk_bdev_abort 116448
spdk_bdev_add_io_stat 22137
spdk_bdev_alias_add 6427
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1166
spdk_bdev_claim_get_name 8432
spdk_bdev_claim_opts_init 496
spdk_bdev_close 27702
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 787689699
spdk_bdev_desc_get_block_size 44901932
spdk_bdev_desc_get_dif_pi_format 0
spdk_bdev_desc_get_dif_type 527297
spdk_bdev_desc_get_md_size 43020935
spdk_bdev_desc_is_dif_check_enabled 1056910
spdk_bdev_desc_is_dif_head_of_md 527297
spdk_bdev_desc_is_md_interleaved 527327
spdk_bdev_desc_is_md_separate 140346
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30133
spdk_bdev_dump_io_stat_json 335
spdk_bdev_enable_histogram_opts_init 795
spdk_bdev_examine 16
spdk_bdev_finish 2327
spdk_bdev_first 5104
spdk_bdev_first_leaf 646
spdk_bdev_flush 762480
spdk_bdev_flush_blocks 3092299
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 402814
spdk_bdev_for_each_channel_continue 397870
spdk_bdev_free_io 269806611
spdk_bdev_get_acwu 2596
spdk_bdev_get_aliases 30181
spdk_bdev_get_block_size 3032991
spdk_bdev_get_buf_align 81077622
spdk_bdev_get_by_name 3387
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 9422064
spdk_bdev_get_device_stat 345
spdk_bdev_get_dif_pi_format 15
spdk_bdev_get_dif_type 17222295
spdk_bdev_get_io_channel 34798
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602660
spdk_bdev_get_max_copy 2462
spdk_bdev_get_md_size 8198912
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133635
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65140
spdk_bdev_get_num_blocks 32503048
spdk_bdev_get_numa_id 1517
spdk_bdev_get_nvme_ctratt 3581
spdk_bdev_get_nvme_nsid 2981
spdk_bdev_get_optimal_io_boundary 2466
spdk_bdev_get_opts 369
spdk_bdev_get_physical_block_size 8983
spdk_bdev_get_product_name 32581
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 330
spdk_bdev_get_qos_rate_limits 30143
spdk_bdev_get_qos_rpc_type 120532
spdk_bdev_get_uuid 46309
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6242
spdk_bdev_has_write_cache 2943
spdk_bdev_histogram_enable 788
spdk_bdev_histogram_enable_ext 795
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2327
spdk_bdev_io_complete 268584213
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 43010695
spdk_bdev_io_complete_nvme_status 26470589
spdk_bdev_io_complete_scsi_status 5318144
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 35750387
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 45841276
spdk_bdev_io_get_iovec 1121704
spdk_bdev_io_get_md_buf 9591639
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 24254686
spdk_bdev_io_get_scsi_status 9740307
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 28180156
spdk_bdev_io_get_thread 282666424
spdk_bdev_io_hide_metadata 4153131
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12155671
spdk_bdev_io_set_md_buf 29939
spdk_bdev_io_type_supported 2852817
spdk_bdev_is_dif_check_enabled 1056835
spdk_bdev_is_dif_head_of_md 528238
spdk_bdev_is_md_interleaved 12626806
spdk_bdev_is_md_separate 60800827
spdk_bdev_is_zoned 5093
spdk_bdev_module_claim_bdev 4888
spdk_bdev_module_claim_bdev_desc 444
spdk_bdev_module_examine_done 64377
spdk_bdev_module_fini_done 5920
spdk_bdev_module_fini_start_done 1969
spdk_bdev_module_init_done 272
spdk_bdev_module_list_add 37283
spdk_bdev_module_list_find 37283
spdk_bdev_module_release_bdev 4816
spdk_bdev_next 29424
spdk_bdev_next_leaf 1590
spdk_bdev_notify_blockcnt_change 225
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 214695
spdk_bdev_open_async 1042
spdk_bdev_open_ext 23228
spdk_bdev_open_ext_v2 27385
spdk_bdev_open_opts_init 4152
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 976710
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1100
spdk_bdev_read 14797276
spdk_bdev_read_blocks 17703853
spdk_bdev_read_blocks_with_md 1303715
spdk_bdev_readv 1796393
spdk_bdev_readv_blocks 8271311
spdk_bdev_readv_blocks_ext 28070370
spdk_bdev_readv_blocks_with_md 61952302
spdk_bdev_register 6399
spdk_bdev_reset 330
spdk_bdev_reset_io_stat 29217
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 373
spdk_bdev_set_qd_sampling_period 6410
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1178
spdk_bdev_subsystem_config_json 197
spdk_bdev_unmap 15127127
spdk_bdev_unmap_blocks 37419872
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1104
spdk_bdev_unregister 6413
spdk_bdev_unregister_by_name 799
spdk_bdev_wait_for_examine 11293
spdk_bdev_write 32222249
spdk_bdev_write_blocks 33891497
spdk_bdev_write_blocks_with_md 127531
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3305247
spdk_bdev_writev 1981599
spdk_bdev_writev_blocks 5694551
spdk_bdev_writev_blocks_ext 47751471
spdk_bdev_writev_blocks_with_md 23536580
spdk_bdev_zcopy_end 1200705
spdk_bdev_zcopy_start 1239771
spdk_for_each_bdev 5104
spdk_for_each_bdev_leaf 646

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