LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4154 5510 75.4 %
Date: 2024-11-20 05:48:23 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4616 23217 19.9 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27970569
_bdev_abort 49902
_bdev_copy_split 0
_bdev_get_block_size_with_md 654105
_bdev_init 2047
_bdev_io_check_opts 89928383
_bdev_io_complete 247090703
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1435
_bdev_io_ext_use_bounce_buffer 414261
_bdev_io_handle_no_mem 247791171
_bdev_io_pull_bounce_data_buf 415684
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1435
_bdev_io_put_buf 12740874
_bdev_io_set_buf 12740874
_bdev_io_set_md_buf 12740874
_bdev_io_submit 247040526
_bdev_io_submit_ext 143429920
_bdev_lock_lba_range 6848
_bdev_memory_domain_get_io_cb 414261
_bdev_memory_domain_io_get_buf 414261
_bdev_next_leaf 1841
_bdev_open_async 934
_bdev_rw_split 2235396
_bdev_trace 2047
_bdev_unlock_lba_range 6848
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 153
_calculate_measured_qd_cpl 78
_event_notify 1278
_is_buf_allocated 60454683
_media_management_notify 0
_remove_notify 1000
_resize_notify 278
_spdk_bdev_quiesce 4923
_tmp_bdev_event_cb 0
_to_next_boundary 4227225
bdev_abort 49899
bdev_abort_all_buf_io 25037
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 49532
bdev_abort_buf_io 49896
bdev_abort_buf_io_cb 0
bdev_abort_io 49908
bdev_abort_io_done 49905
bdev_abort_queued_io 49902
bdev_abort_retry 3
bdev_alias_del 6367
bdev_alloc_io_stat 30785
bdev_bytes_to_blocks 49118050
bdev_calculate_measured_queue_depth 78
bdev_ch_resubmit_io 6974882
bdev_ch_retry_io 6407215
bdev_channel_abort_queued_ios 24709
bdev_channel_create 24173
bdev_channel_destroy 24167
bdev_channel_destroy_resource 24167
bdev_channel_for_each_io 0
bdev_channel_get_io 250344459
bdev_channel_poll_qos 324066
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 284
bdev_channel_submit_qos_io 325297
bdev_channel_submit_qos_io_done 323708
bdev_close 67732
bdev_compare_and_write_do_compare 4364
bdev_compare_and_write_do_compare_done 4364
bdev_compare_and_write_do_write 4218
bdev_compare_and_write_do_write_done 4218
bdev_compare_blocks_with_md 12
bdev_compare_do_read 4343
bdev_compare_do_read_done 4343
bdev_comparev_and_writev_blocks_locked 4364
bdev_comparev_and_writev_blocks_unlock 4364
bdev_comparev_and_writev_blocks_unlocked 4364
bdev_comparev_blocks_with_md 4422
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 283
bdev_copy_split 12
bdev_desc_alloc 67769
bdev_desc_free 67769
bdev_desc_release_claims 322
bdev_destroy_cb 6392
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 345555
bdev_each_channel_msg 338536
bdev_enable_histogram_config_json 858
bdev_enable_qos 24211
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 6347
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 138
bdev_examine_allowlist_free 2151
bdev_finish_unregister_bdevs_iter 6249
bdev_finish_wait_for_examine_done 2151
bdev_for_each_io_done 0
bdev_free_io_stat 30785
bdev_get_by_name 33062
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 262
bdev_get_each_channel_stat 257
bdev_get_io_size_in_byte 96039409
bdev_get_io_stat 270
bdev_get_max_write 2810
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 920
bdev_histogram_enable_channel_cb 629
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2151
bdev_init_failed 0
bdev_io_complete 249787759
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109479
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 248367799
bdev_io_do_submit 247040511
bdev_io_exec_sequence 465684
bdev_io_exec_sequence_cb 465684
bdev_io_get_buf 12740874
bdev_io_get_buf_complete 12740874
bdev_io_get_iobuf_cb 28260
bdev_io_get_max_buf_len 25481748
bdev_io_increment_outstanding 248367799
bdev_io_init 249346397
bdev_io_needs_sequence_exec 399612209
bdev_io_on_tailq 99816
bdev_io_pull_data 419949
bdev_io_pull_data_done 415684
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 1438
bdev_io_push_bounce_data_done 1435
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1435
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 12740874
bdev_io_range_is_locked 231621
bdev_io_should_split 251580662
bdev_io_split 2234226
bdev_io_split_done 4299408
bdev_io_split_submit 4299420
bdev_io_status_get_string 0
bdev_io_submit 249277217
bdev_io_submit_reset 268
bdev_io_submit_sequence_cb 356205
bdev_io_type_supported 10079944
bdev_io_update_io_stat 247090703
bdev_io_use_accel_sequence 523981
bdev_io_use_memory_domain 59497
bdev_io_valid_blocks 250030651
bdev_is_read_io 16556156
bdev_lba_range_overlapped 227355
bdev_lba_range_overlaps_tailq 6889
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4388
bdev_lock_lba_range_cb 6848
bdev_lock_lba_range_check_io 180284
bdev_lock_lba_range_ctx 6848
bdev_lock_lba_range_ctx_msg 38
bdev_lock_lba_range_get_channel 5261
bdev_mgmt_channel_create 14711
bdev_mgmt_channel_destroy 14711
bdev_mgr_unregister_cb 2151
bdev_module_action_complete 68594
bdev_module_action_done 66443
bdev_module_all_actions_completed 3890997
bdev_module_fini_iter 7821
bdev_module_fini_start_iter 4024
bdev_module_get_max_ctx_size 2151
bdev_modules_init 2151
bdev_name_add 12730
bdev_name_cmp 125087
bdev_name_del 623
bdev_name_del_unsafe 12716
bdev_name_tree_RB_FIND 33062
bdev_name_tree_RB_INSERT 12730
bdev_name_tree_RB_INSERT_COLOR 12716
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 12716
bdev_name_tree_RB_REMOVE_COLOR 9370
bdev_no_mem_poller 32
bdev_ok_to_examine 6347
bdev_open 67769
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 924
bdev_open_async_fini 2151
bdev_open_async_opts_copy 924
bdev_open_async_opts_get_default 924
bdev_open_ext 30940
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 858
bdev_qos_destroy 160
bdev_qos_io_submit 6745219
bdev_qos_io_to_limit 386118779
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 386118779
bdev_qos_r_bps_queue 16556114
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 88111297
bdev_qos_rw_bps_rewind_quota 7928112
bdev_qos_rw_iops_queue 313561921
bdev_qos_rw_iops_rewind_quota 8487927
bdev_qos_rw_queue_io 401673218
bdev_qos_rw_rewind_io 16416039
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 865833
bdev_queue_nomem_io_tail 6113466
bdev_quiesce_range_locked 2460
bdev_read_blocks_with_md 54535432
bdev_readv_blocks_with_md 61460762
bdev_register 6355
bdev_register_finished 6347
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 281
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 328
bdev_reset_freeze_channel_done 281
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 225592838
bdev_rw_split_get_buf_cb 114207
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 6407251
bdev_start_qos 67732
bdev_start_reset 281
bdev_submit_request 247902218
bdev_trace 1962
bdev_unfreeze_channel 328
bdev_unlock_lba_range 4394
bdev_unlock_lba_range_cb 6848
bdev_unlock_lba_range_get_channel 5264
bdev_unmap_should_split 18356395
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 2460
bdev_unregister 6347
bdev_unregister_abort_channel 542
bdev_unregister_unsafe 7296
bdev_update_qd_sampling_period 94
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 3888846
bdev_write_blocks_with_md 25555648
bdev_write_zero_buffer 651295
bdev_write_zero_buffer_done 651295
bdev_write_zeroes_should_split 2562987
bdev_write_zeroes_split 9172
bdev_writev_blocks_with_md 82503654
claim_bdev 322
claim_opts_copy 66
claim_reset 311
claim_type_is_v2 1390
claim_type_promotes_to_write 59
claim_verify_rom 56
claim_verify_rwm 24
claim_verify_rwo 281
event_notify 1278
io_channel_iter_get_bdev 684091
log_already_claimed 84
parent_bdev_io_complete 2234223
register_flag_bdev 2047
spdk_bdev_abort 49893
spdk_bdev_add_io_stat 24424
spdk_bdev_alias_add 6378
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 601
spdk_bdev_channel_get_histogram 913
spdk_bdev_claim_get_name 9016
spdk_bdev_claim_opts_init 406
spdk_bdev_close 29834
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4382
spdk_bdev_comparev_blocks 4404
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 274
spdk_bdev_desc_get_bdev 307424680
spdk_bdev_destruct_done 1827
spdk_bdev_dump_info_json 30890
spdk_bdev_dump_io_stat_json 267
spdk_bdev_examine 3
spdk_bdev_finish 2151
spdk_bdev_first 5390
spdk_bdev_first_leaf 527
spdk_bdev_flush 666942
spdk_bdev_flush_blocks 4147927
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 345555
spdk_bdev_for_each_channel_continue 338536
spdk_bdev_free_io 249346397
spdk_bdev_get_acwu 4353
spdk_bdev_get_aliases 30922
spdk_bdev_get_block_size 50685451
spdk_bdev_get_buf_align 83017091
spdk_bdev_get_by_name 2122
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27328854
spdk_bdev_get_device_stat 262
spdk_bdev_get_dif_type 50063128
spdk_bdev_get_io_channel 38714
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 4236
spdk_bdev_get_md_size 57834958
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 145135
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 34695588
spdk_bdev_get_num_blocks 55414803
spdk_bdev_get_optimal_io_boundary 4241
spdk_bdev_get_opts 306
spdk_bdev_get_physical_block_size 6175
spdk_bdev_get_product_name 34864
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 263
spdk_bdev_get_qos_rate_limits 30898
spdk_bdev_get_qos_rpc_type 123560
spdk_bdev_get_uuid 88229
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 7644
spdk_bdev_has_write_cache 5769
spdk_bdev_histogram_enable 637
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2151
spdk_bdev_io_complete 247902369
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 40347969
spdk_bdev_io_complete_scsi_status 5374906
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 40295729
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48983456
spdk_bdev_io_get_iovec 13194665
spdk_bdev_io_get_md_buf 12568145
spdk_bdev_io_get_nvme_fused_status 4136
spdk_bdev_io_get_nvme_status 28334738
spdk_bdev_io_get_scsi_status 28265785
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 42952144
spdk_bdev_io_get_thread 262536066
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12957324
spdk_bdev_io_set_md_buf 47365
spdk_bdev_io_type_supported 1648654
spdk_bdev_is_dif_check_enabled 1305872
spdk_bdev_is_dif_head_of_md 652029
spdk_bdev_is_md_interleaved 28636457
spdk_bdev_is_md_separate 56749011
spdk_bdev_is_zoned 5972
spdk_bdev_module_claim_bdev 6103
spdk_bdev_module_claim_bdev_desc 391
spdk_bdev_module_examine_done 66251
spdk_bdev_module_fini_done 5670
spdk_bdev_module_fini_start_done 1873
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 35057
spdk_bdev_module_list_find 35057
spdk_bdev_module_release_bdev 6049
spdk_bdev_next 30241
spdk_bdev_next_leaf 1314
spdk_bdev_notify_blockcnt_change 183
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 33
spdk_bdev_nvme_io_passthru 81
spdk_bdev_nvme_io_passthru_md 3
spdk_bdev_nvme_iov_passthru_md 2627808
spdk_bdev_open_async 924
spdk_bdev_open_ext 30012
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 998036
spdk_bdev_quiesce 257
spdk_bdev_quiesce_range 2203
spdk_bdev_read 12320512
spdk_bdev_read_blocks 17198925
spdk_bdev_read_blocks_with_md 37336507
spdk_bdev_readv 1847333
spdk_bdev_readv_blocks 18439305
spdk_bdev_readv_blocks_ext 40341105
spdk_bdev_readv_blocks_with_md 12
spdk_bdev_register 6358
spdk_bdev_reset 284
spdk_bdev_reset_io_stat 30785
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 309
spdk_bdev_set_qd_sampling_period 6366
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 922
spdk_bdev_subsystem_config_json 138
spdk_bdev_unmap 8889345
spdk_bdev_unmap_blocks 18606070
spdk_bdev_unquiesce 257
spdk_bdev_unquiesce_range 2206
spdk_bdev_unregister 6368
spdk_bdev_unregister_by_name 1137
spdk_bdev_wait_for_examine 10361
spdk_bdev_write 22643562
spdk_bdev_write_blocks 24793396
spdk_bdev_write_blocks_with_md 110957
spdk_bdev_write_zeroes 649
spdk_bdev_write_zeroes_blocks 2562651
spdk_bdev_writev 2749689
spdk_bdev_writev_blocks 16537022
spdk_bdev_writev_blocks_ext 49587284
spdk_bdev_writev_blocks_with_md 14832490
spdk_bdev_zcopy_end 638549
spdk_bdev_zcopy_start 644163
spdk_for_each_bdev 5390
spdk_for_each_bdev_leaf 527

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