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 19:06:16 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1911 2788 68.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 28298794
_bdev_abort 38998
_bdev_copy_split 0
_bdev_get_block_size_with_md 677696
_bdev_init 2127
_bdev_io_check_opts 93156798
_bdev_io_complete 268286157
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 1484
_bdev_io_ext_use_bounce_buffer 409382
_bdev_io_handle_no_mem 269074391
_bdev_io_pull_bounce_data_buf 410850
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 1484
_bdev_io_put_buf 12545168
_bdev_io_set_buf 12545168
_bdev_io_set_md_buf 12545168
_bdev_io_submit 268246784
_bdev_io_submit_ext 148514588
_bdev_lock_lba_range 6494
_bdev_memory_domain_get_io_cb 409382
_bdev_memory_domain_io_get_buf 409382
_bdev_next_leaf 1990
_bdev_open_async 1002
_bdev_rw_split 1450860
_bdev_trace 2127
_bdev_unlock_lba_range 6494
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 282
_calculate_measured_qd_cpl 143
_event_notify 1407
_is_buf_allocated 59618302
_media_management_notify 0
_remove_notify 1112
_resize_notify 295
_spdk_bdev_quiesce 4136
_tmp_bdev_event_cb 0
_to_next_boundary 2965177
bdev_abort 38994
bdev_abort_all_buf_io 25867
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 51134
bdev_abort_buf_io 38990
bdev_abort_buf_io_cb 0
bdev_abort_io 39006
bdev_abort_io_done 39002
bdev_abort_queued_io 38998
bdev_abort_retry 4
bdev_alias_del 6815
bdev_alloc_io_stat 32008
bdev_bytes_to_blocks 55781923
bdev_calculate_measured_queue_depth 143
bdev_ch_resubmit_io 7653177
bdev_ch_retry_io 7014770
bdev_channel_abort_queued_ios 25489
bdev_channel_create 24897
bdev_channel_destroy 24889
bdev_channel_destroy_resource 24889
bdev_channel_for_each_io 0
bdev_channel_get_io 270820895
bdev_channel_poll_qos 375888
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_start_reset 329
bdev_channel_submit_qos_io 377198
bdev_channel_submit_qos_io_done 375496
bdev_close 70004
bdev_compare_and_write_do_compare 4396
bdev_compare_and_write_do_compare_done 4396
bdev_compare_and_write_do_write 4234
bdev_compare_and_write_do_write_done 4234
bdev_compare_blocks_with_md 16
bdev_compare_do_read 4384
bdev_compare_do_read_done 4384
bdev_comparev_and_writev_blocks_locked 4396
bdev_comparev_and_writev_blocks_unlock 4396
bdev_comparev_and_writev_blocks_unlocked 4396
bdev_comparev_blocks_with_md 4468
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 336
bdev_copy_split 16
bdev_desc_alloc 70050
bdev_desc_free 70050
bdev_desc_release_claims 341
bdev_destroy_cb 6842
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 397418
bdev_each_channel_msg 391034
bdev_enable_histogram_config_json 946
bdev_enable_qos 24944
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6791
bdev_examine_allowlist_check 59
bdev_examine_allowlist_config_json 143
bdev_examine_allowlist_free 2279
bdev_finish_unregister_bdevs_iter 6588
bdev_finish_wait_for_examine_done 2279
bdev_for_each_io_done 0
bdev_free_io_stat 32008
bdev_get_by_name 34986
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 317
bdev_get_each_channel_stat 312
bdev_get_io_size_in_byte 114021503
bdev_get_io_stat 327
bdev_get_max_write 2908
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1027
bdev_histogram_enable_channel_cb 692
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 30
bdev_init_complete 2279
bdev_init_failed 0
bdev_io_complete 270996745
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 108804
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 269644045
bdev_io_do_submit 268246764
bdev_io_exec_sequence 459347
bdev_io_exec_sequence_cb 459347
bdev_io_get_buf 12545168
bdev_io_get_buf_complete 12545168
bdev_io_get_iobuf_cb 37789
bdev_io_get_max_buf_len 25090336
bdev_io_increment_outstanding 269644045
bdev_io_init 269789554
bdev_io_needs_sequence_exec 424893464
bdev_io_on_tailq 78012
bdev_io_pull_data 415083
bdev_io_pull_data_done 410850
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 1488
bdev_io_push_bounce_data_done 1484
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 1484
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 12545168
bdev_io_range_is_locked 234217
bdev_io_should_split 271239645
bdev_io_split 1450025
bdev_io_split_done 3030002
bdev_io_split_submit 3030018
bdev_io_status_get_string 0
bdev_io_submit 269699273
bdev_io_submit_reset 308
bdev_io_submit_sequence_cb 350543
bdev_io_type_supported 10836713
bdev_io_update_io_stat 268286157
bdev_io_use_accel_sequence 514523
bdev_io_use_memory_domain 60331
bdev_io_valid_blocks 270489518
bdev_is_read_io 18603015
bdev_lba_range_overlapped 229937
bdev_lba_range_overlaps_tailq 6538
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4428
bdev_lock_lba_range_cb 6494
bdev_lock_lba_range_check_io 178280
bdev_lock_lba_range_ctx 6494
bdev_lock_lba_range_ctx_msg 40
bdev_lock_lba_range_get_channel 5308
bdev_mgmt_channel_create 15112
bdev_mgmt_channel_destroy 15112
bdev_mgr_unregister_cb 2279
bdev_module_action_complete 72719
bdev_module_action_done 70440
bdev_module_all_actions_completed 3381151
bdev_module_fini_iter 8140
bdev_module_fini_start_iter 4220
bdev_module_get_max_ctx_size 2279
bdev_modules_init 2279
bdev_name_add 13626
bdev_name_cmp 133535
bdev_name_del 638
bdev_name_del_unsafe 13608
bdev_name_tree_RB_FIND 34986
bdev_name_tree_RB_INSERT 13626
bdev_name_tree_RB_INSERT_COLOR 13608
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 13608
bdev_name_tree_RB_REMOVE_COLOR 9994
bdev_no_mem_poller 31
bdev_ok_to_examine 6791
bdev_open 70050
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 992
bdev_open_async_fini 2279
bdev_open_async_opts_copy 992
bdev_open_async_opts_get_default 992
bdev_open_ext 32689
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 946
bdev_qos_destroy 196
bdev_qos_io_submit 8868156
bdev_qos_io_to_limit 496707515
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 496707515
bdev_qos_r_bps_queue 18602959
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 106145563
bdev_qos_rw_bps_rewind_quota 7875940
bdev_qos_rw_iops_queue 407674083
bdev_qos_rw_iops_rewind_quota 10584016
bdev_qos_rw_queue_io 513819646
bdev_qos_rw_rewind_io 18459956
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 942090
bdev_queue_nomem_io_tail 6715511
bdev_quiesce_range_locked 2066
bdev_read_blocks_with_md 62891828
bdev_readv_blocks_with_md 62101489
bdev_register 6801
bdev_register_finished 6791
bdev_reset_check_outstanding_io 53
bdev_reset_check_outstanding_io_done 53
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 378
bdev_reset_freeze_channel_done 325
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 241593942
bdev_rw_split_get_buf_cb 65216
bdev_seek 52
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 7014803
bdev_start_qos 70004
bdev_start_reset 325
bdev_submit_request 269184744
bdev_trace 2026
bdev_unfreeze_channel 378
bdev_unlock_lba_range 4436
bdev_unlock_lba_range_cb 6494
bdev_unlock_lba_range_get_channel 5312
bdev_unmap_should_split 21655649
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 2066
bdev_unregister 6791
bdev_unregister_abort_channel 600
bdev_unregister_unsafe 7846
bdev_update_qd_sampling_period 164
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 3378872
bdev_write_blocks_with_md 28910351
bdev_write_zero_buffer 674788
bdev_write_zero_buffer_done 674788
bdev_write_zeroes_should_split 2876179
bdev_write_zeroes_split 8178
bdev_writev_blocks_with_md 86971440
claim_bdev 341
claim_opts_copy 88
claim_reset 328
claim_type_is_v2 1499
claim_type_promotes_to_write 71
claim_verify_rom 67
claim_verify_rwm 32
claim_verify_rwo 294
event_notify 1407
io_channel_iter_get_bdev 788452
log_already_claimed 108
parent_bdev_io_complete 1450021
register_flag_bdev 2127
spdk_bdev_abort 38986
spdk_bdev_add_io_stat 25201
spdk_bdev_alias_add 6829
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 612
spdk_bdev_channel_get_histogram 1019
spdk_bdev_claim_get_name 9083
spdk_bdev_claim_opts_init 453
spdk_bdev_close 31422
spdk_bdev_compare_blocks 16
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4414
spdk_bdev_comparev_blocks 4444
spdk_bdev_comparev_blocks_with_md 24
spdk_bdev_copy_blocks 324
spdk_bdev_desc_get_bdev 334701180
spdk_bdev_destruct_done 1970
spdk_bdev_dump_info_json 31008
spdk_bdev_dump_io_stat_json 323
spdk_bdev_examine 4
spdk_bdev_finish 2279
spdk_bdev_first 5416
spdk_bdev_first_leaf 542
spdk_bdev_flush 670830
spdk_bdev_flush_blocks 4188350
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 397418
spdk_bdev_for_each_channel_continue 391034
spdk_bdev_free_io 269789554
spdk_bdev_get_acwu 3349
spdk_bdev_get_aliases 31040
spdk_bdev_get_block_size 50364844
spdk_bdev_get_buf_align 82421333
spdk_bdev_get_by_name 2297
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28027000
spdk_bdev_get_device_stat 317
spdk_bdev_get_dif_type 59668046
spdk_bdev_get_io_channel 40236
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 3218
spdk_bdev_get_md_size 59296200
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 149574
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 34251934
spdk_bdev_get_num_blocks 55600183
spdk_bdev_get_optimal_io_boundary 3222
spdk_bdev_get_opts 295
spdk_bdev_get_physical_block_size 5199
spdk_bdev_get_product_name 34956
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 318
spdk_bdev_get_qos_rate_limits 31018
spdk_bdev_get_qos_rpc_type 124032
spdk_bdev_get_uuid 90772
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6880
spdk_bdev_has_write_cache 5899
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2279
spdk_bdev_io_complete 269184945
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39018466
spdk_bdev_io_complete_scsi_status 4598309
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40433076
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 49883874
spdk_bdev_io_get_iovec 13133731
spdk_bdev_io_get_md_buf 12504765
spdk_bdev_io_get_nvme_fused_status 4136
spdk_bdev_io_get_nvme_status 27783323
spdk_bdev_io_get_scsi_status 28980889
spdk_bdev_io_get_seek_offset 52
spdk_bdev_io_get_submit_tsc 41639373
spdk_bdev_io_get_thread 283549324
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12763483
spdk_bdev_io_set_md_buf 41858
spdk_bdev_io_type_supported 1634413
spdk_bdev_is_dif_check_enabled 1004772
spdk_bdev_is_dif_head_of_md 501375
spdk_bdev_is_md_interleaved 29207654
spdk_bdev_is_md_separate 56142532
spdk_bdev_is_zoned 4883
spdk_bdev_module_claim_bdev 6280
spdk_bdev_module_claim_bdev_desc 433
spdk_bdev_module_examine_done 70184
spdk_bdev_module_fini_done 5861
spdk_bdev_module_fini_start_done 1941
spdk_bdev_module_init_done 256
spdk_bdev_module_list_add 36360
spdk_bdev_module_list_find 36360
spdk_bdev_module_release_bdev 6208
spdk_bdev_next 30349
spdk_bdev_next_leaf 1448
spdk_bdev_notify_blockcnt_change 200
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 34
spdk_bdev_nvme_io_passthru 82
spdk_bdev_nvme_io_passthru_md 4
spdk_bdev_nvme_iov_passthru_md 2750862
spdk_bdev_open_async 992
spdk_bdev_open_ext 31695
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 1031303
spdk_bdev_quiesce 253
spdk_bdev_quiesce_range 1813
spdk_bdev_read 13045268
spdk_bdev_read_blocks 17136162
spdk_bdev_read_blocks_with_md 45755666
spdk_bdev_readv 2238675
spdk_bdev_readv_blocks 19594619
spdk_bdev_readv_blocks_ext 40734893
spdk_bdev_readv_blocks_with_md 16
spdk_bdev_register 6805
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 32008
spdk_bdev_seek_data 26
spdk_bdev_seek_hole 26
spdk_bdev_set_opts 299
spdk_bdev_set_qd_sampling_period 6816
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1031
spdk_bdev_subsystem_config_json 143
spdk_bdev_unmap 10684529
spdk_bdev_unmap_blocks 21905845
spdk_bdev_unquiesce 253
spdk_bdev_unquiesce_range 1817
spdk_bdev_unregister 6819
spdk_bdev_unregister_by_name 1219
spdk_bdev_wait_for_examine 11046
spdk_bdev_write 25999364
spdk_bdev_write_blocks 28120036
spdk_bdev_write_blocks_with_md 115526
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2876005
spdk_bdev_writev 3142524
spdk_bdev_writev_blocks 16927270
spdk_bdev_writev_blocks_ext 52421913
spdk_bdev_writev_blocks_with_md 16429075
spdk_bdev_zcopy_end 630207
spdk_bdev_zcopy_start 630406
spdk_for_each_bdev 5416
spdk_for_each_bdev_leaf 542

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