LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4051 4915 82.4 %
Date: 2024-07-15 18:44:23 Functions: 407 446 91.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1904 2802 68.0 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 22738590
_bdev_abort 33446
_bdev_copy_split 0
_bdev_get_block_size_with_md 483051
_bdev_init 2177
_bdev_io_check_opts 72658406
_bdev_io_complete 189727997
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1262
_bdev_io_ext_use_bounce_buffer 186759
_bdev_io_handle_no_mem 190406412
_bdev_io_pull_bounce_data_buf 188009
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1262
_bdev_io_put_buf 8507869
_bdev_io_set_buf 8507869
_bdev_io_set_md_buf 8507869
_bdev_io_submit 189694229
_bdev_io_submit_ext 136371778
_bdev_lock_lba_range 7772
_bdev_memory_domain_get_io_cb 186759
_bdev_memory_domain_io_get_buf 186759
_bdev_next_leaf 1863
_bdev_open_async 2211
_bdev_rw_split 2716383
_bdev_trace 2177
_bdev_unlock_lba_range 7772
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 151
_calculate_measured_qd_cpl 77
_event_notify 1685
_is_buf_allocated 47449000
_media_management_notify 0
_remove_notify 1416
_resize_notify 269
_spdk_bdev_quiesce 8829
_tmp_bdev_event_cb 0
_to_next_boundary 5704959
bdev_abort 33443
bdev_abort_all_buf_io 27250
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 53691
bdev_abort_buf_io 33440
bdev_abort_buf_io_cb 0
bdev_abort_io 33452
bdev_abort_io_done 33449
bdev_abort_queued_io 33446
bdev_abort_retry 3
bdev_alias_del 7610
bdev_alloc_io_stat 33995
bdev_bytes_to_blocks 42685503
bdev_calculate_measured_queue_depth 77
bdev_ch_add_to_io_submitted 192442722
bdev_ch_remove_from_io_submitted 192442722
bdev_ch_resubmit_io 6388734
bdev_ch_retry_io 5807817
bdev_channel_abort_queued_ios 26941
bdev_channel_create 26138
bdev_channel_destroy 26132
bdev_channel_destroy_resource 26132
bdev_channel_for_each_io 0
bdev_channel_get_io 193178927
bdev_channel_poll_qos 344325
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 273
bdev_channel_submit_qos_io 344777
bdev_channel_submit_qos_io_done 343981
bdev_close 72482
bdev_compare_and_write_do_compare 3335
bdev_compare_and_write_do_compare_done 3335
bdev_compare_and_write_do_write 3193
bdev_compare_and_write_do_write_done 3193
bdev_compare_blocks_with_md 12
bdev_compare_do_read 3314
bdev_compare_do_read_done 3314
bdev_comparev_and_writev_blocks_locked 3335
bdev_comparev_and_writev_blocks_unlock 3335
bdev_comparev_and_writev_blocks_unlocked 3335
bdev_comparev_blocks_with_md 3393
bdev_copy_do_read 9
bdev_copy_do_read_done 9
bdev_copy_do_write 9
bdev_copy_do_write_done 9
bdev_copy_get_buf_cb 9
bdev_copy_should_split 287
bdev_copy_split 12
bdev_desc_alloc 72518
bdev_desc_free 72518
bdev_desc_release_claims 293
bdev_destroy_cb 7633
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 368978
bdev_each_channel_msg 356276
bdev_enable_histogram_config_json 851
bdev_enable_qos 26176
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 7590
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 162
bdev_examine_allowlist_free 2241
bdev_finish_unregister_bdevs_iter 6995
bdev_finish_wait_for_examine_done 2241
bdev_for_each_io_done 0
bdev_free_io_stat 33995
bdev_get_by_name 42252
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 264
bdev_get_each_channel_stat 259
bdev_get_io_size_in_byte 85422235
bdev_get_io_stat 272
bdev_get_max_write 3197
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 996
bdev_histogram_enable_channel_cb 710
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2241
bdev_init_failed 0
bdev_io_complete 191233159
bdev_io_complete_cb 0
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 45639
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 190685708
bdev_io_do_submit 189694214
bdev_io_exec_sequence 232386
bdev_io_exec_sequence_cb 232386
bdev_io_get_buf 8507869
bdev_io_get_buf_complete 8507869
bdev_io_get_iobuf_cb 32613
bdev_io_get_max_buf_len 17015738
bdev_io_increment_outstanding 190685708
bdev_io_init 192328901
bdev_io_needs_sequence_exec 332132440
bdev_io_on_tailq 66904
bdev_io_pull_data 188192
bdev_io_pull_data_done 188009
bdev_io_pull_data_done_and_track 6
bdev_io_pull_md_buf 12
bdev_io_pull_md_buf_done 6
bdev_io_push_bounce_data 1265
bdev_io_push_bounce_data_done 1262
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1262
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 8507869
bdev_io_range_is_locked 212369
bdev_io_should_split 195043765
bdev_io_split 2714780
bdev_io_split_done 5738092
bdev_io_split_submit 5738104
bdev_io_status_get_string 0
bdev_io_submit 192410866
bdev_io_submit_reset 258
bdev_io_submit_sequence_cb 186747
bdev_io_type_supported 6250359
bdev_io_update_io_stat 189727997
bdev_io_use_accel_sequence 236254
bdev_io_use_memory_domain 1280
bdev_io_valid_blocks 192924099
bdev_is_read_io 15681005
bdev_lba_range_overlapped 209132
bdev_lba_range_overlaps_tailq 7813
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3359
bdev_lock_lba_range_cb 7772
bdev_lock_lba_range_check_io 171447
bdev_lock_lba_range_ctx 7772
bdev_lock_lba_range_ctx_msg 38
bdev_lock_lba_range_get_channel 4239
bdev_mgmt_channel_create 14074
bdev_mgmt_channel_destroy 14074
bdev_mgr_unregister_cb 2241
bdev_module_action_complete 83117
bdev_module_action_done 80876
bdev_module_all_actions_completed 9931873
bdev_module_fini_iter 8197
bdev_module_fini_start_iter 4212
bdev_module_get_max_ctx_size 2241
bdev_modules_init 2241
bdev_name_add 15211
bdev_name_cmp 171092
bdev_name_del 407
bdev_name_del_unsafe 15197
bdev_name_tree_RB_FIND 42252
bdev_name_tree_RB_INSERT 15211
bdev_name_tree_RB_INSERT_COLOR 15197
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 15197
bdev_name_tree_RB_REMOVE_COLOR 12253
bdev_no_mem_poller 0
bdev_ok_to_examine 7590
bdev_open 72518
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 2201
bdev_open_async_fini 2241
bdev_open_async_opts_copy 2201
bdev_open_async_opts_get_default 2201
bdev_open_ext 37159
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 851
bdev_qos_destroy 160
bdev_qos_io_submit 6114429
bdev_qos_io_to_limit 317378677
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 317378677
bdev_qos_r_bps_queue 15680963
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 78286395
bdev_qos_rw_bps_rewind_quota 7135840
bdev_qos_rw_iops_queue 253695981
bdev_qos_rw_iops_rewind_quota 8420283
bdev_qos_rw_queue_io 331982376
bdev_qos_rw_rewind_io 15556123
bdev_qos_set_ops 120
bdev_qos_update_max_quota_per_timeslice 120
bdev_qos_w_bps_queue 42
bdev_qos_w_bps_rewind_quota 0
bdev_queue_io_wait_with_cb 6
bdev_queue_nomem_io_head 759263
bdev_queue_nomem_io_tail 5629806
bdev_quiesce_range_locked 4413
bdev_read_blocks_with_md 14614907
bdev_readv_blocks_with_md 68101734
bdev_register 7598
bdev_register_finished 7590
bdev_reset_check_outstanding_io 39
bdev_reset_check_outstanding_io_done 39
bdev_reset_complete 270
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 309
bdev_reset_freeze_channel_done 270
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 175081653
bdev_rw_split_get_buf_cb 134681
bdev_seek 42
bdev_seek_complete_cb 6
bdev_set_qos_limit_done 194
bdev_set_qos_rate_limits 123
bdev_shared_ch_retry_io 5807817
bdev_start_qos 72482
bdev_start_reset 270
bdev_submit_request 190453473
bdev_trace 2072
bdev_unfreeze_channel 309
bdev_unlock_lba_range 3365
bdev_unlock_lba_range_cb 7772
bdev_unlock_lba_range_get_channel 4242
bdev_unmap_should_split 14678054
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 4413
bdev_unregister 7590
bdev_unregister_abort_channel 809
bdev_unregister_unsafe 8886
bdev_update_qd_sampling_period 93
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 9929632
bdev_write_blocks_with_md 21380581
bdev_write_zero_buffer 479854
bdev_write_zero_buffer_done 479854
bdev_write_zeroes_should_split 1927093
bdev_write_zeroes_split 4203
bdev_writev_blocks_with_md 68875271
claim_bdev 293
claim_opts_copy 66
claim_reset 278
claim_type_is_v2 1270
claim_type_promotes_to_write 71
claim_verify_rom 68
claim_verify_rwm 24
claim_verify_rwo 240
event_notify 1685
io_channel_iter_get_bdev 725254
log_already_claimed 83
parent_bdev_io_complete 2714777
register_flag_bdev 2177
spdk_bdev_abort 33437
spdk_bdev_add_io_stat 26391
spdk_bdev_alias_add 7624
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 390
spdk_bdev_channel_get_histogram 989
spdk_bdev_claim_get_name 8680
spdk_bdev_claim_opts_init 377
spdk_bdev_close 35940
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3351
spdk_bdev_comparev_blocks 3375
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 278
spdk_bdev_desc_get_bdev 368994624
spdk_bdev_destruct_done 2025
spdk_bdev_dump_info_json 29557
spdk_bdev_dump_io_stat_json 269
spdk_bdev_examine 3
spdk_bdev_finish 2241
spdk_bdev_first 5001
spdk_bdev_first_leaf 538
spdk_bdev_flush 652772
spdk_bdev_flush_blocks 2530327
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 368978
spdk_bdev_for_each_channel_continue 356276
spdk_bdev_free_io 192328901
spdk_bdev_get_acwu 1394
spdk_bdev_get_aliases 29581
spdk_bdev_get_block_size 42143238
spdk_bdev_get_buf_align 59184332
spdk_bdev_get_by_name 5093
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 8563781
spdk_bdev_get_device_stat 264
spdk_bdev_get_dif_type 62140546
spdk_bdev_get_io_channel 43988
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_io_type_name 591140
spdk_bdev_get_max_copy 1278
spdk_bdev_get_md_size 39109281
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 159120
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 70946
spdk_bdev_get_num_blocks 28867027
spdk_bdev_get_nvme_ctratt 3084
spdk_bdev_get_optimal_io_boundary 1283
spdk_bdev_get_opts 305
spdk_bdev_get_physical_block_size 2284
spdk_bdev_get_product_name 32026
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 265
spdk_bdev_get_qos_rate_limits 29565
spdk_bdev_get_qos_rpc_type 118228
spdk_bdev_get_uuid 38375
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 4727
spdk_bdev_has_write_cache 2973
spdk_bdev_histogram_enable 718
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2241
spdk_bdev_io_complete 190453623
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_base_io_status 22966188
spdk_bdev_io_complete_nvme_status 23341052
spdk_bdev_io_complete_scsi_status 4813901
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 31058424
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 43669487
spdk_bdev_io_get_iovec 593276
spdk_bdev_io_get_md_buf 7758294
spdk_bdev_io_get_nvme_fused_status 3107
spdk_bdev_io_get_nvme_status 22009125
spdk_bdev_io_get_scsi_status 8823714
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 24764187
spdk_bdev_io_get_thread 199748457
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 8916341
spdk_bdev_io_set_md_buf 45703
spdk_bdev_io_type_supported 1615076
spdk_bdev_is_dif_check_enabled 1231104
spdk_bdev_is_dif_head_of_md 616893
spdk_bdev_is_md_interleaved 9673297
spdk_bdev_is_md_separate 43006011
spdk_bdev_is_zoned 3765
spdk_bdev_module_claim_bdev 6774
spdk_bdev_module_claim_bdev_desc 362
spdk_bdev_module_examine_done 80684
spdk_bdev_module_fini_done 5956
spdk_bdev_module_fini_start_done 1971
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 37404
spdk_bdev_module_list_find 37404
spdk_bdev_module_release_bdev 6720
spdk_bdev_next 27631
spdk_bdev_next_leaf 1325
spdk_bdev_notify_blockcnt_change 178
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 32
spdk_bdev_nvme_io_passthru 78
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 277199
spdk_bdev_open_async 2201
spdk_bdev_open_ext 34954
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 850010
spdk_bdev_quiesce 545
spdk_bdev_quiesce_range 3868
spdk_bdev_read 11121026
spdk_bdev_read_blocks 13332841
spdk_bdev_read_blocks_with_md 1282066
spdk_bdev_readv 1799554
spdk_bdev_readv_blocks 7343227
spdk_bdev_readv_blocks_ext 28683378
spdk_bdev_readv_blocks_with_md 28814450
spdk_bdev_register 7601
spdk_bdev_reset 273
spdk_bdev_reset_io_stat 33995
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 308
spdk_bdev_set_qd_sampling_period 7609
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 998
spdk_bdev_subsystem_config_json 162
spdk_bdev_unmap 7232929
spdk_bdev_unmap_blocks 14874588
spdk_bdev_unquiesce 545
spdk_bdev_unquiesce_range 3871
spdk_bdev_unregister 7611
spdk_bdev_unregister_by_name 1238
spdk_bdev_wait_for_examine 12478
spdk_bdev_write 19870602
spdk_bdev_write_blocks 20783533
spdk_bdev_write_blocks_with_md 117203
spdk_bdev_write_zeroes 488
spdk_bdev_write_zeroes_blocks 1926963
spdk_bdev_writev 2008124
spdk_bdev_writev_blocks 5424217
spdk_bdev_writev_blocks_ext 43975034
spdk_bdev_writev_blocks_with_md 17031771
spdk_bdev_zcopy_end 600326
spdk_bdev_zcopy_start 603531
spdk_for_each_bdev 5001
spdk_for_each_bdev_leaf 538

Generated by: LCOV version 1.14