LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4643 5656 82.1 %
Date: 2024-11-18 14:55:35 Functions: 414 454 91.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4951 23591 21.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 23620397
_bdev_abort 78698
_bdev_copy_split 0
_bdev_get_block_size_with_md 705001
_bdev_init 2160
_bdev_io_check_opts 78515906
_bdev_io_complete 268103513
_bdev_io_complete_in_submit 24
_bdev_io_complete_push_bounce_done 336358
_bdev_io_ext_use_bounce_buffer 334759
_bdev_io_handle_no_mem 269775709
_bdev_io_pull_bounce_data_buf 336358
_bdev_io_pull_bounce_md_buf 16
_bdev_io_pull_buffer_cpl 16
_bdev_io_push_bounce_data_buffer 336358
_bdev_io_put_buf 11379875
_bdev_io_set_buf 11378974
_bdev_io_set_md_buf 11378838
_bdev_io_submit 273797708
_bdev_io_submit_ext 188614696
_bdev_lock_lba_range 4677
_bdev_memory_domain_get_io_cb 334759
_bdev_memory_domain_io_get_buf 334759
_bdev_next_leaf 2196
_bdev_open_async 1037
_bdev_reset_complete 329
_bdev_rw_split 768554
_bdev_trace 2160
_bdev_unlock_lba_range 4677
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 242
_calculate_measured_qd_cpl 123
_event_notify 1100
_is_buf_allocated 51996322
_media_management_notify 0
_remove_notify 755
_resize_notify 345
_spdk_bdev_quiesce 2532
_spdk_deprecation_register_spdk_bdev_io_get_aux_buf 2160
_spdk_deprecation_register_spdk_bdev_io_put_aux_buf 2160
_tmp_bdev_event_cb 0
_to_next_boundary 1900847
bdev_abort 78694
bdev_abort_all_buf_io 22562
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 22928
bdev_abort_buf_io 78690
bdev_abort_buf_io_cb 0
bdev_abort_io 78718
bdev_abort_io_done 78714
bdev_abort_queued_io 78698
bdev_abort_retry 4
bdev_alias_del 6352
bdev_alloc_io_stat 28431
bdev_bytes_to_blocks 67365202
bdev_calculate_measured_queue_depth 123
bdev_ch_add_to_io_submitted 276310338
bdev_ch_remove_from_io_submitted 272184083
bdev_ch_resubmit_io 6636848
bdev_ch_retry_io 5835482
bdev_channel_abort_queued_ios 22196
bdev_channel_create 21775
bdev_channel_destroy 21767
bdev_channel_destroy_resource 21767
bdev_channel_for_each_io 0
bdev_channel_get_io 278597850
bdev_channel_poll_qos 391989
bdev_channel_poll_timeout_io 52
bdev_channel_poll_timeout_io_done 32
bdev_channel_submit_qos_io 393587
bdev_channel_submit_qos_io_done 391527
bdev_close 64819
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 64866
bdev_desc_free 64866
bdev_desc_release_claims 331
bdev_destroy_cb 6365
bdev_disable_qos_done 12
bdev_disable_qos_msg 20
bdev_disable_qos_msg_done 12
bdev_each_channel_cpl 409412
bdev_each_channel_msg 404158
bdev_enable_histogram_config_json 940
bdev_enable_qos 21822
bdev_enable_qos_done 206
bdev_enable_qos_msg 55
bdev_examine 6328
bdev_examine_allowlist_check 59
bdev_examine_allowlist_config_json 173
bdev_examine_allowlist_free 2288
bdev_finish_unregister_bdevs_iter 6287
bdev_finish_wait_for_examine_done 2288
bdev_for_each_io_done 0
bdev_free_io_stat 28431
bdev_get_by_name 31511
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 341
bdev_get_each_channel_stat 340
bdev_get_io_size_in_byte 234844002
bdev_get_io_stat 351
bdev_get_max_write 2769
bdev_histogram_disable_channel 16
bdev_histogram_disable_channel_cb 10
bdev_histogram_enable_channel 1100
bdev_histogram_enable_channel_cb 756
bdev_histogram_get_channel 32
bdev_histogram_get_channel_cb 22
bdev_in_examine_allowlist 30
bdev_init_complete 2288
bdev_init_failed 0
bdev_io_complete 271262614
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 68451
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 270858974
bdev_io_do_submit 273350262
bdev_io_exec_sequence 403194
bdev_io_exec_sequence_cb 403194
bdev_io_get_buf 11378816
bdev_io_get_buf_complete 11378801
bdev_io_get_iobuf_cb 90695
bdev_io_get_max_buf_len 22745793
bdev_io_increment_outstanding 274204834
bdev_io_init 276627424
bdev_io_needs_sequence_exec 461749602
bdev_io_on_tailq 157436
bdev_io_pull_data 336362
bdev_io_pull_data_done 336358
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 336362
bdev_io_push_bounce_data_done 336358
bdev_io_push_bounce_data_done_and_track 8
bdev_io_push_bounce_md_buf 336358
bdev_io_push_bounce_md_buf_done 8
bdev_io_put_buf 11379910
bdev_io_range_is_locked 56508
bdev_io_should_split 280632718
bdev_io_split 764386
bdev_io_split_done 1933977
bdev_io_split_submit 1933993
bdev_io_status_get_string 0
bdev_io_submit 274806881
bdev_io_submit_reset 305
bdev_io_submit_sequence_cb 334743
bdev_io_type_supported 10871382
bdev_io_update_io_stat 272866027
bdev_io_use_accel_sequence 724927113
bdev_io_use_memory_domain 193087847
bdev_io_valid_blocks 279237053
bdev_is_read_io 18030494
bdev_lba_range_overlapped 53197
bdev_lba_range_overlaps_tailq 4698
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3413
bdev_lock_lba_range_cb 4677
bdev_lock_lba_range_check_io 45125
bdev_lock_lba_range_ctx 4677
bdev_lock_lba_range_ctx_msg 17
bdev_lock_lba_range_get_channel 3741
bdev_mgmt_channel_create 13119
bdev_mgmt_channel_destroy 13119
bdev_mgr_unregister_cb 2288
bdev_module_action_complete 66496
bdev_module_action_done 64208
bdev_module_all_actions_completed 13900225
bdev_module_fini_iter 8116
bdev_module_fini_start_iter 4226
bdev_module_get_max_ctx_size 2288
bdev_modules_init 2288
bdev_name_add 12694
bdev_name_cmp 128802
bdev_name_del 449
bdev_name_del_unsafe 12676
bdev_name_tree_RB_FIND 31511
bdev_name_tree_RB_INSERT 12694
bdev_name_tree_RB_INSERT_COLOR 12676
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 12676
bdev_name_tree_RB_REMOVE_COLOR 9779
bdev_no_mem_poller 1
bdev_ok_to_examine 6328
bdev_open 64866
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1027
bdev_open_async_fini 2288
bdev_open_async_opts_copy 1027
bdev_open_async_opts_get_default 1027
bdev_open_ext 28235
bdev_poll_timeout_io 32
bdev_qos_channel_destroy 120
bdev_qos_config_json 940
bdev_qos_destroy 196
bdev_qos_io_submit 12400011
bdev_qos_io_to_limit 994624043
bdev_qos_is_iops_rate_limit 966
bdev_qos_queue_io 994630842
bdev_qos_r_bps_queue 18030438
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 227591851
bdev_qos_rw_bps_rewind_quota 7252910
bdev_qos_rw_iops_queue 783537519
bdev_qos_rw_iops_rewind_quota 10644647
bdev_qos_rw_queue_io 1011133559
bdev_qos_rw_rewind_io 17897557
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 815157
bdev_queue_nomem_io_tail 5821886
bdev_quiesce_range_locked 1264
bdev_read_blocks_with_md 18004033
bdev_readv_blocks_with_md 110164564
bdev_register 6338
bdev_register_finished 6328
bdev_reset_check_outstanding_io 52
bdev_reset_check_outstanding_io_done 52
bdev_reset_complete 321
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 366
bdev_reset_freeze_channel_done 321
bdev_reset_poll_for_outstanding_io 32
bdev_rw_should_split 240811498
bdev_rw_split_get_buf_cb 59272
bdev_seek 46
bdev_seek_complete_cb 8
bdev_set_qos_limit_done 236
bdev_set_qos_rate_limits 149
bdev_shared_ch_retry_io 5835483
bdev_start_qos 64819
bdev_start_reset 329
bdev_submit_request 273038758
bdev_trace 2050
bdev_unfreeze_channel 370
bdev_unlock_lba_range 3421
bdev_unlock_lba_range_cb 4677
bdev_unlock_lba_range_get_channel 3745
bdev_unmap_should_split 31398194
bdev_unmap_split 12
bdev_unquiesce_range_unlocked 1264
bdev_unregister 6328
bdev_unregister_abort_channel 429
bdev_unregister_unsafe 7019
bdev_update_qd_sampling_period 144
bdev_update_qos_rate_limit_msg 14
bdev_wait_for_examine_cb 13897937
bdev_write_blocks_with_md 33527854
bdev_write_zero_buffer 702232
bdev_write_zero_buffer_done 702232
bdev_write_zeroes_should_split 3682479
bdev_write_zeroes_split 4214
bdev_writev_blocks_with_md 79527347
claim_bdev 331
claim_opts_copy 88
claim_reset 314
claim_type_is_v2 1455
claim_type_promotes_to_write 83
claim_verify_rom 79
claim_verify_rwm 32
claim_verify_rwo 272
event_notify 1100
io_channel_iter_get_bdev 813567
log_already_claimed 110
parent_bdev_io_complete 764382
register_flag_bdev 2160
spdk_bdev_abort 78674
spdk_bdev_add_io_stat 22107
spdk_bdev_alias_add 6370
spdk_bdev_alias_del 24
spdk_bdev_alias_del_all 429
spdk_bdev_channel_get_histogram 1092
spdk_bdev_claim_get_name 8428
spdk_bdev_claim_opts_init 443
spdk_bdev_close 27511
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 534084874
spdk_bdev_destruct_done 1675
spdk_bdev_dump_info_json 30120
spdk_bdev_dump_io_stat_json 331
spdk_bdev_enable_histogram_opts_init 766
spdk_bdev_examine 4
spdk_bdev_finish 2288
spdk_bdev_first 5106
spdk_bdev_first_leaf 636
spdk_bdev_flush 944228
spdk_bdev_flush_blocks 3344102
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 409412
spdk_bdev_for_each_channel_continue 404157
spdk_bdev_free_io 271312776
spdk_bdev_get_acwu 2659
spdk_bdev_get_aliases 30168
spdk_bdev_get_block_size 52428353
spdk_bdev_get_buf_align 72936822
spdk_bdev_get_by_name 3276
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8979172
spdk_bdev_get_device_stat 341
spdk_bdev_get_dif_pi_format 0
spdk_bdev_get_dif_type 109106415
spdk_bdev_get_io_channel 34725
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_io_type 0
spdk_bdev_get_io_type_name 602400
spdk_bdev_get_max_copy 2525
spdk_bdev_get_md_size 52750744
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 133347
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 65955
spdk_bdev_get_num_blocks 34024070
spdk_bdev_get_numa_id 1431
spdk_bdev_get_nvme_ctratt 3592
spdk_bdev_get_nvme_nsid 3003
spdk_bdev_get_optimal_io_boundary 2529
spdk_bdev_get_opts 361
spdk_bdev_get_physical_block_size 3539
spdk_bdev_get_product_name 32599
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 326
spdk_bdev_get_qos_rate_limits 30130
spdk_bdev_get_qos_rpc_type 120480
spdk_bdev_get_uuid 46521
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 6283
spdk_bdev_has_write_cache 3000
spdk_bdev_histogram_enable 759
spdk_bdev_histogram_enable_ext 766
spdk_bdev_histogram_get 22
spdk_bdev_initialize 2288
spdk_bdev_io_complete 270482221
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 40794343
spdk_bdev_io_complete_nvme_status 28624350
spdk_bdev_io_complete_scsi_status 5300368
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 34609007
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 43797667
spdk_bdev_io_get_iovec 1098889
spdk_bdev_io_get_md_buf 10342575
spdk_bdev_io_get_nvme_fused_status 3117
spdk_bdev_io_get_nvme_status 26313575
spdk_bdev_io_get_scsi_status 9229768
spdk_bdev_io_get_seek_offset 46
spdk_bdev_io_get_submit_tsc 30576223
spdk_bdev_io_get_thread 281975325
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12161089
spdk_bdev_io_set_md_buf 33661
spdk_bdev_io_type_supported 2511916
spdk_bdev_is_dif_check_enabled 1349858
spdk_bdev_is_dif_head_of_md 674771
spdk_bdev_is_md_interleaved 10365399
spdk_bdev_is_md_separate 55078122
spdk_bdev_is_zoned 5182
spdk_bdev_module_claim_bdev 4910
spdk_bdev_module_claim_bdev_desc 423
spdk_bdev_module_examine_done 63944
spdk_bdev_module_fini_done 5828
spdk_bdev_module_fini_start_done 1938
spdk_bdev_module_init_done 264
spdk_bdev_module_list_add 36733
spdk_bdev_module_list_find 36733
spdk_bdev_module_release_bdev 4838
spdk_bdev_next 29426
spdk_bdev_next_leaf 1560
spdk_bdev_notify_blockcnt_change 227
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 267427
spdk_bdev_open_async 1027
spdk_bdev_open_ext 27206
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 914489
spdk_bdev_quiesce 169
spdk_bdev_quiesce_range 1095
spdk_bdev_read 14422262
spdk_bdev_read_blocks 16730204
spdk_bdev_read_blocks_with_md 1301517
spdk_bdev_readv 1990510
spdk_bdev_readv_blocks 8227343
spdk_bdev_readv_blocks_ext 29677963
spdk_bdev_readv_blocks_with_md 70910474
spdk_bdev_register 6342
spdk_bdev_reset 329
spdk_bdev_reset_io_stat 29122
spdk_bdev_seek_data 23
spdk_bdev_seek_hole 23
spdk_bdev_set_opts 365
spdk_bdev_set_qd_sampling_period 6353
spdk_bdev_set_qos_rate_limits 157
spdk_bdev_set_timeout 1104
spdk_bdev_subsystem_config_json 173
spdk_bdev_unmap 15683733
spdk_bdev_unmap_blocks 31673223
spdk_bdev_unquiesce 169
spdk_bdev_unquiesce_range 1099
spdk_bdev_unregister 6356
spdk_bdev_unregister_by_name 778
spdk_bdev_wait_for_examine 11150
spdk_bdev_write 32039218
spdk_bdev_write_blocks 33100031
spdk_bdev_write_blocks_with_md 121955
spdk_bdev_write_zeroes 560
spdk_bdev_write_zeroes_blocks 3682326
spdk_bdev_writev 2321667
spdk_bdev_writev_blocks 6382334
spdk_bdev_writev_blocks_ext 48927937
spdk_bdev_writev_blocks_with_md 24087939
spdk_bdev_zcopy_end 1138956
spdk_bdev_zcopy_start 1158501
spdk_for_each_bdev 5106
spdk_for_each_bdev_leaf 636

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