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: 2024-07-15 04:45:37 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 27702359
_bdev_abort 69597
_bdev_copy_split 0
_bdev_get_block_size_with_md 733006
_bdev_init 2101
_bdev_io_check_opts 89482671
_bdev_io_complete 273182591
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1502
_bdev_io_ext_use_bounce_buffer 414181
_bdev_io_handle_no_mem 273958638
_bdev_io_pull_bounce_data_buf 415659
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1502
_bdev_io_put_buf 12546291
_bdev_io_set_buf 12546291
_bdev_io_set_md_buf 12546291
_bdev_io_submit 273112690
_bdev_io_submit_ext 144081295
_bdev_lock_lba_range 5919
_bdev_memory_domain_get_io_cb 414181
_bdev_memory_domain_io_get_buf 414181
_bdev_next_leaf 1970
_bdev_open_async 1019
_bdev_rw_split 1642451
_bdev_trace 2101
_bdev_unlock_lba_range 5919
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 304
_calculate_measured_qd_cpl 155
_event_notify 1431
_is_buf_allocated 59186809
_media_management_notify 0
_remove_notify 1185
_resize_notify 246
_spdk_bdev_quiesce 5002
_tmp_bdev_event_cb 0
_to_next_boundary 3167260
bdev_abort 69591
bdev_abort_all_buf_io 23724
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 46846
bdev_abort_buf_io 69585
bdev_abort_buf_io_cb 0
bdev_abort_io 69609
bdev_abort_io_done 69603
bdev_abort_queued_io 69597
bdev_abort_retry 6
bdev_alias_del 7101
bdev_alloc_io_stat 30101
bdev_bytes_to_blocks 60434701
bdev_calculate_measured_queue_depth 155
bdev_ch_resubmit_io 7828778
bdev_ch_retry_io 7167077
bdev_channel_abort_queued_ios 23304
bdev_channel_create 22714
bdev_channel_destroy 22702
bdev_channel_destroy_resource 22702
bdev_channel_for_each_io 0
bdev_channel_get_io 275731685
bdev_channel_poll_qos 363512
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 364
bdev_channel_submit_qos_io 364923
bdev_channel_submit_qos_io_done 363176
bdev_close 67244
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 67307
bdev_desc_free 67307
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 384372
bdev_each_channel_msg 376951
bdev_enable_histogram_config_json 934
bdev_enable_qos 22775
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 30101
bdev_get_by_name 34781
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 112896479
bdev_get_io_stat 327
bdev_get_max_write 2964
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 275614013
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109126
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 274534023
bdev_io_do_submit 273112660
bdev_io_exec_sequence 464718
bdev_io_exec_sequence_cb 464718
bdev_io_get_buf 12546291
bdev_io_get_buf_complete 12546291
bdev_io_get_iobuf_cb 34408
bdev_io_get_max_buf_len 25092582
bdev_io_increment_outstanding 274534023
bdev_io_init 274875457
bdev_io_needs_sequence_exec 425749148
bdev_io_on_tailq 139218
bdev_io_pull_data 419909
bdev_io_pull_data_done 415659
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 1508
bdev_io_push_bounce_data_done 1502
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1502
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 12546291
bdev_io_range_is_locked 228938
bdev_io_should_split 276517146
bdev_io_split 1641624
bdev_io_split_done 3257308
bdev_io_split_submit 3257332
bdev_io_status_get_string 0
bdev_io_submit 274756105
bdev_io_submit_reset 333
bdev_io_submit_sequence_cb 355592
bdev_io_type_supported 9654514
bdev_io_update_io_stat 273182591
bdev_io_use_accel_sequence 519162
bdev_io_use_memory_domain 60103
bdev_io_valid_blocks 275338409
bdev_is_read_io 18043822
bdev_lba_range_overlapped 225705
bdev_lba_range_overlaps_tailq 5969
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3421
bdev_lock_lba_range_cb 5919
bdev_lock_lba_range_check_io 175107
bdev_lock_lba_range_ctx 5919
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4299
bdev_mgmt_channel_create 13219
bdev_mgmt_channel_destroy 13219
bdev_mgr_unregister_cb 2373
bdev_module_action_complete 74253
bdev_module_action_done 71880
bdev_module_all_actions_completed 3076176
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 135288
bdev_name_del 640
bdev_name_del_unsafe 14172
bdev_name_tree_RB_FIND 34781
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 10238
bdev_no_mem_poller 32
bdev_ok_to_examine 7069
bdev_open 67307
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 32462
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 934
bdev_qos_destroy 210
bdev_qos_io_submit 8852338
bdev_qos_io_to_limit 475625646
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 475625646
bdev_qos_r_bps_queue 18043738
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 105578967
bdev_qos_rw_bps_rewind_quota 7317512
bdev_qos_rw_iops_queue 386649161
bdev_qos_rw_iops_rewind_quota 10593407
bdev_qos_rw_queue_io 492228128
bdev_qos_rw_rewind_io 17910919
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 960848
bdev_queue_nomem_io_tail 6872449
bdev_quiesce_range_locked 2498
bdev_read_blocks_with_md 66275750
bdev_readv_blocks_with_md 58376948
bdev_register 7083
bdev_register_finished 7069
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 358
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 420
bdev_reset_freeze_channel_done 358
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 243494424
bdev_rw_split_get_buf_cb 108949
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 7167112
bdev_start_qos 67244
bdev_start_reset 358
bdev_submit_request 274069266
bdev_trace 1994
bdev_unfreeze_channel 420
bdev_unlock_lba_range 3433
bdev_unlock_lba_range_cb 5919
bdev_unlock_lba_range_get_channel 4305
bdev_unmap_should_split 25408259
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2498
bdev_unregister 7069
bdev_unregister_abort_channel 602
bdev_unregister_unsafe 8190
bdev_update_qd_sampling_period 184
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 3073803
bdev_write_blocks_with_md 31641430
bdev_write_zero_buffer 730042
bdev_write_zero_buffer_done 730042
bdev_write_zeroes_should_split 2796218
bdev_write_zeroes_split 11402
bdev_writev_blocks_with_md 86144538
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 1431
io_channel_iter_get_bdev 761323
log_already_claimed 155
parent_bdev_io_complete 1641618
register_flag_bdev 2101
spdk_bdev_abort 69579
spdk_bdev_add_io_stat 23016
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 31143
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 343039328
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 670218
spdk_bdev_flush_blocks 3748932
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 384372
spdk_bdev_for_each_channel_continue 376951
spdk_bdev_free_io 274875457
spdk_bdev_get_acwu 2712
spdk_bdev_get_aliases 28292
spdk_bdev_get_block_size 46205928
spdk_bdev_get_buf_align 81926458
spdk_bdev_get_by_name 2319
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28133050
spdk_bdev_get_device_stat 317
spdk_bdev_get_dif_type 59561327
spdk_bdev_get_io_channel 38258
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2583
spdk_bdev_get_md_size 58271044
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 141509
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 28367773
spdk_bdev_get_num_blocks 51230115
spdk_bdev_get_optimal_io_boundary 2585
spdk_bdev_get_opts 326
spdk_bdev_get_physical_block_size 4634
spdk_bdev_get_product_name 32266
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 60140
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6259
spdk_bdev_has_write_cache 6116
spdk_bdev_histogram_enable 702
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2373
spdk_bdev_io_complete 274069567
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39312176
spdk_bdev_io_complete_scsi_status 4867143
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 39832937
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 49468546
spdk_bdev_io_get_iovec 13038758
spdk_bdev_io_get_md_buf 12396434
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 23484215
spdk_bdev_io_get_scsi_status 29014586
spdk_bdev_io_get_seek_offset 60
spdk_bdev_io_get_submit_tsc 41580010
spdk_bdev_io_get_thread 288167794
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12794449
spdk_bdev_io_set_md_buf 41898
spdk_bdev_io_type_supported 1752834
spdk_bdev_is_dif_check_enabled 1379332
spdk_bdev_is_dif_head_of_md 688661
spdk_bdev_is_md_interleaved 29556401
spdk_bdev_is_md_separate 56067572
spdk_bdev_is_zoned 3868
spdk_bdev_module_claim_bdev 5679
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 5571
spdk_bdev_next 27600
spdk_bdev_next_leaf 1442
spdk_bdev_notify_blockcnt_change 191
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 1553464
spdk_bdev_open_async 1009
spdk_bdev_open_ext 31455
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 856196
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2217
spdk_bdev_read 13546907
spdk_bdev_read_blocks 20046079
spdk_bdev_read_blocks_with_md 46229674
spdk_bdev_readv 2072758
spdk_bdev_readv_blocks 19305698
spdk_bdev_readv_blocks_ext 37054427
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 7089
spdk_bdev_reset 364
spdk_bdev_reset_io_stat 30101
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 12660000
spdk_bdev_unmap_blocks 25635046
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2223
spdk_bdev_unregister 7111
spdk_bdev_unregister_by_name 1248
spdk_bdev_wait_for_examine 11404
spdk_bdev_write 28415506
spdk_bdev_write_blocks 30797975
spdk_bdev_write_blocks_with_md 113416
spdk_bdev_write_zeroes 709
spdk_bdev_write_zeroes_blocks 2795869
spdk_bdev_writev 3068563
spdk_bdev_writev_blocks 17137963
spdk_bdev_writev_blocks_ext 52428256
spdk_bdev_writev_blocks_with_md 15427911
spdk_bdev_zcopy_end 685622
spdk_bdev_zcopy_start 707115
spdk_for_each_bdev 4869
spdk_for_each_bdev_leaf 528

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