LCOV - code coverage report
Current view: top level - spdk/lib/bdev - bdev.c (source / functions) Hit Total Coverage
Test: Combined Lines: 4015 4853 82.7 %
Date: 2024-07-14 04:14:37 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1914 2788 68.7 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 27339784
_bdev_abort 23918
_bdev_copy_split 0
_bdev_get_block_size_with_md 716651
_bdev_init 1913
_bdev_io_check_opts 82851767
_bdev_io_complete 260876222
_bdev_io_complete_in_submit 36
_bdev_io_complete_push_bounce_done 1311
_bdev_io_ext_use_bounce_buffer 417240
_bdev_io_handle_no_mem 261680339
_bdev_io_pull_bounce_data_buf 418527
_bdev_io_pull_bounce_md_buf 24
_bdev_io_pull_buffer_cpl 24
_bdev_io_push_bounce_data_buffer 1311
_bdev_io_put_buf 11808885
_bdev_io_set_buf 11808885
_bdev_io_set_md_buf 11808885
_bdev_io_submit 260852002
_bdev_io_submit_ext 137336991
_bdev_lock_lba_range 5907
_bdev_memory_domain_get_io_cb 417240
_bdev_memory_domain_io_get_buf 417240
_bdev_next_leaf 1846
_bdev_open_async 1015
_bdev_rw_split 1895564
_bdev_trace 1913
_bdev_unlock_lba_range 5907
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 296
_calculate_measured_qd_cpl 151
_event_notify 1419
_is_buf_allocated 57603769
_media_management_notify 0
_remove_notify 1174
_resize_notify 245
_spdk_bdev_quiesce 4998
_tmp_bdev_event_cb 0
_to_next_boundary 3479550
bdev_abort 23912
bdev_abort_all_buf_io 23151
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 45717
bdev_abort_buf_io 23906
bdev_abort_buf_io_cb 0
bdev_abort_io 23930
bdev_abort_io_done 23924
bdev_abort_queued_io 23918
bdev_abort_retry 6
bdev_alias_del 6877
bdev_alloc_io_stat 29321
bdev_bytes_to_blocks 57719503
bdev_calculate_measured_queue_depth 151
bdev_ch_resubmit_io 7671948
bdev_ch_retry_io 7027292
bdev_channel_abort_queued_ios 22733
bdev_channel_create 22160
bdev_channel_destroy 22148
bdev_channel_destroy_resource 22148
bdev_channel_for_each_io 0
bdev_channel_get_io 263946806
bdev_channel_poll_qos 369241
bdev_channel_poll_timeout_io 78
bdev_channel_poll_timeout_io_done 48
bdev_channel_start_reset 362
bdev_channel_submit_qos_io 370880
bdev_channel_submit_qos_io_done 368921
bdev_close 66061
bdev_compare_and_write_do_compare 3363
bdev_compare_and_write_do_compare_done 3363
bdev_compare_and_write_do_write 3210
bdev_compare_and_write_do_write_done 3210
bdev_compare_blocks_with_md 24
bdev_compare_do_read 3369
bdev_compare_do_read_done 3369
bdev_comparev_and_writev_blocks_locked 3363
bdev_comparev_and_writev_blocks_unlock 3363
bdev_comparev_and_writev_blocks_unlocked 3363
bdev_comparev_blocks_with_md 3463
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 390
bdev_copy_split 24
bdev_desc_alloc 66123
bdev_desc_free 66123
bdev_desc_release_claims 356
bdev_destroy_cb 6896
bdev_disable_qos_done 16
bdev_disable_qos_msg 28
bdev_disable_qos_msg_done 16
bdev_each_channel_cpl 389829
bdev_each_channel_msg 382769
bdev_enable_histogram_config_json 901
bdev_enable_qos 22221
bdev_enable_qos_done 218
bdev_enable_qos_msg 73
bdev_examine 6845
bdev_examine_allowlist_check 71
bdev_examine_allowlist_config_json 130
bdev_examine_allowlist_free 2194
bdev_finish_unregister_bdevs_iter 6345
bdev_finish_wait_for_examine_done 2194
bdev_for_each_io_done 0
bdev_free_io_stat 29321
bdev_get_by_name 33831
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 315
bdev_get_each_channel_stat 314
bdev_get_io_size_in_byte 115621373
bdev_get_io_stat 325
bdev_get_max_write 2866
bdev_histogram_disable_channel 22
bdev_histogram_disable_channel_cb 14
bdev_histogram_enable_channel 997
bdev_histogram_enable_channel_cb 658
bdev_histogram_get_channel 46
bdev_histogram_get_channel_cb 32
bdev_in_examine_allowlist 36
bdev_init_complete 2194
bdev_init_failed 0
bdev_io_complete 263009090
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 109520
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 262260097
bdev_io_do_submit 260851972
bdev_io_exec_sequence 468788
bdev_io_exec_sequence_cb 468788
bdev_io_get_buf 11808885
bdev_io_get_buf_complete 11808885
bdev_io_get_iobuf_cb 36453
bdev_io_get_max_buf_len 23617770
bdev_io_increment_outstanding 262260097
bdev_io_init 263064880
bdev_io_needs_sequence_exec 406946008
bdev_io_on_tailq 47860
bdev_io_pull_data 422798
bdev_io_pull_data_done 418527
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 1317
bdev_io_push_bounce_data_done 1311
bdev_io_push_bounce_data_done_and_track 12
bdev_io_push_bounce_md_buf 1311
bdev_io_push_bounce_md_buf_done 12
bdev_io_put_buf 11808885
bdev_io_range_is_locked 233939
bdev_io_should_split 264959436
bdev_io_split 1894474
bdev_io_split_done 3542599
bdev_io_split_submit 3542623
bdev_io_status_get_string 0
bdev_io_submit 262748304
bdev_io_submit_reset 331
bdev_io_submit_sequence_cb 359268
bdev_io_type_supported 9367998
bdev_io_update_io_stat 260876222
bdev_io_use_accel_sequence 519343
bdev_io_use_memory_domain 59295
bdev_io_valid_blocks 263636602
bdev_is_read_io 18367414
bdev_lba_range_overlapped 230716
bdev_lba_range_overlaps_tailq 5957
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 3411
bdev_lock_lba_range_cb 5907
bdev_lock_lba_range_check_io 187351
bdev_lock_lba_range_ctx 5907
bdev_lock_lba_range_ctx_msg 44
bdev_lock_lba_range_get_channel 4259
bdev_mgmt_channel_create 12847
bdev_mgmt_channel_destroy 12847
bdev_mgr_unregister_cb 2194
bdev_module_action_complete 71676
bdev_module_action_done 69482
bdev_module_all_actions_completed 2760995
bdev_module_fini_iter 7424
bdev_module_fini_start_iter 3926
bdev_module_get_max_ctx_size 2194
bdev_modules_init 2194
bdev_name_add 13750
bdev_name_cmp 133307
bdev_name_del 629
bdev_name_del_unsafe 13724
bdev_name_tree_RB_FIND 33831
bdev_name_tree_RB_INSERT 13750
bdev_name_tree_RB_INSERT_COLOR 13724
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 13724
bdev_name_tree_RB_REMOVE_COLOR 10036
bdev_no_mem_poller 32
bdev_ok_to_examine 6845
bdev_open 66123
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 1005
bdev_open_async_fini 2194
bdev_open_async_opts_copy 1005
bdev_open_async_opts_get_default 1005
bdev_open_ext 31601
bdev_poll_timeout_io 48
bdev_qos_channel_destroy 134
bdev_qos_config_json 901
bdev_qos_destroy 210
bdev_qos_io_submit 9201584
bdev_qos_io_to_limit 483612412
bdev_qos_is_iops_rate_limit 1110
bdev_qos_queue_io 483612412
bdev_qos_r_bps_queue 18367330
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 107968738
bdev_qos_rw_bps_rewind_quota 7652635
bdev_qos_rw_iops_queue 392484948
bdev_qos_rw_iops_rewind_quota 10576787
bdev_qos_rw_queue_io 500453686
bdev_qos_rw_rewind_io 18229422
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 943529
bdev_queue_nomem_io_tail 6732959
bdev_quiesce_range_locked 2496
bdev_read_blocks_with_md 64369851
bdev_readv_blocks_with_md 55780474
bdev_register 6859
bdev_register_finished 6845
bdev_reset_check_outstanding_io 79
bdev_reset_check_outstanding_io_done 79
bdev_reset_complete 356
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 418
bdev_reset_freeze_channel_done 356
bdev_reset_poll_for_outstanding_io 48
bdev_rw_should_split 233687095
bdev_rw_split_get_buf_cb 130091
bdev_seek 54
bdev_seek_complete_cb 12
bdev_set_qos_limit_done 256
bdev_set_qos_rate_limits 163
bdev_shared_ch_retry_io 7027328
bdev_start_qos 66061
bdev_start_reset 356
bdev_submit_request 261791268
bdev_trace 1820
bdev_unfreeze_channel 418
bdev_unlock_lba_range 3423
bdev_unlock_lba_range_cb 5907
bdev_unlock_lba_range_get_channel 4265
bdev_unmap_should_split 23972188
bdev_unmap_split 18
bdev_unquiesce_range_unlocked 2496
bdev_unregister 6845
bdev_unregister_abort_channel 585
bdev_unregister_unsafe 7958
bdev_update_qd_sampling_period 180
bdev_update_qos_rate_limit_msg 16
bdev_wait_for_examine_cb 2758801
bdev_write_blocks_with_md 30240343
bdev_write_zero_buffer 713785
bdev_write_zero_buffer_done 713785
bdev_write_zeroes_should_split 2894514
bdev_write_zeroes_split 7952
bdev_writev_blocks_with_md 82039936
claim_bdev 356
claim_opts_copy 132
claim_reset 336
claim_type_is_v2 1622
claim_type_promotes_to_write 98
claim_verify_rom 92
claim_verify_rwm 48
claim_verify_rwo 294
event_notify 1419
io_channel_iter_get_bdev 772598
log_already_claimed 154
parent_bdev_io_complete 1894468
register_flag_bdev 1913
spdk_bdev_abort 23900
spdk_bdev_add_io_stat 22462
spdk_bdev_alias_add 6897
spdk_bdev_alias_del 32
spdk_bdev_alias_del_all 595
spdk_bdev_channel_get_histogram 987
spdk_bdev_claim_get_name 7929
spdk_bdev_claim_opts_init 524
spdk_bdev_close 30283
spdk_bdev_compare_blocks 24
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 3375
spdk_bdev_comparev_blocks 3427
spdk_bdev_comparev_blocks_with_md 36
spdk_bdev_copy_blocks 372
spdk_bdev_desc_get_bdev 328497273
spdk_bdev_destruct_done 1973
spdk_bdev_dump_info_json 28219
spdk_bdev_dump_io_stat_json 319
spdk_bdev_examine 6
spdk_bdev_finish 2194
spdk_bdev_first 4834
spdk_bdev_first_leaf 466
spdk_bdev_flush 670752
spdk_bdev_flush_blocks 3707959
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 389829
spdk_bdev_for_each_channel_continue 382769
spdk_bdev_free_io 263064880
spdk_bdev_get_acwu 2430
spdk_bdev_get_aliases 28251
spdk_bdev_get_block_size 38513918
spdk_bdev_get_buf_align 78510173
spdk_bdev_get_by_name 2230
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 28530691
spdk_bdev_get_device_stat 315
spdk_bdev_get_dif_type 56947877
spdk_bdev_get_io_channel 37281
spdk_bdev_get_io_stat 10
spdk_bdev_get_io_time 5
spdk_bdev_get_max_copy 2303
spdk_bdev_get_md_size 54650692
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 140114
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 21829340
spdk_bdev_get_num_blocks 46601230
spdk_bdev_get_optimal_io_boundary 2305
spdk_bdev_get_opts 321
spdk_bdev_get_physical_block_size 4227
spdk_bdev_get_product_name 32185
spdk_bdev_get_qd 5
spdk_bdev_get_qd_sampling_period 314
spdk_bdev_get_qos_rate_limits 28229
spdk_bdev_get_qos_rpc_type 112876
spdk_bdev_get_uuid 57833
spdk_bdev_get_weighted_io_time 5
spdk_bdev_get_write_unit_size 5943
spdk_bdev_has_write_cache 5732
spdk_bdev_histogram_enable 672
spdk_bdev_histogram_get 32
spdk_bdev_initialize 2194
spdk_bdev_io_complete 261791569
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 35377703
spdk_bdev_io_complete_scsi_status 5217815
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 38730085
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 48138345
spdk_bdev_io_get_iovec 11243913
spdk_bdev_io_get_md_buf 10818379
spdk_bdev_io_get_nvme_fused_status 3097
spdk_bdev_io_get_nvme_status 18572862
spdk_bdev_io_get_scsi_status 29466479
spdk_bdev_io_get_seek_offset 54
spdk_bdev_io_get_submit_tsc 37373236
spdk_bdev_io_get_thread 274822886
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 11816069
spdk_bdev_io_set_md_buf 40210
spdk_bdev_io_type_supported 1332143
spdk_bdev_is_dif_check_enabled 591060
spdk_bdev_is_dif_head_of_md 294555
spdk_bdev_is_md_interleaved 29543564
spdk_bdev_is_md_separate 52260935
spdk_bdev_is_zoned 3688
spdk_bdev_module_claim_bdev 5605
spdk_bdev_module_claim_bdev_desc 494
spdk_bdev_module_examine_done 69098
spdk_bdev_module_fini_done 5230
spdk_bdev_module_fini_start_done 1732
spdk_bdev_module_init_done 384
spdk_bdev_module_list_add 32462
spdk_bdev_module_list_find 32462
spdk_bdev_module_release_bdev 5497
spdk_bdev_next 27563
spdk_bdev_next_leaf 1380
spdk_bdev_notify_blockcnt_change 190
spdk_bdev_notify_media_management 0
spdk_bdev_nvme_admin_passthru 33
spdk_bdev_nvme_io_passthru 75
spdk_bdev_nvme_io_passthru_md 6
spdk_bdev_nvme_iov_passthru_md 1510686
spdk_bdev_open_async 1005
spdk_bdev_open_ext 30598
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 881884
spdk_bdev_quiesce 281
spdk_bdev_quiesce_range 2215
spdk_bdev_read 12648750
spdk_bdev_read_blocks 18922064
spdk_bdev_read_blocks_with_md 45447787
spdk_bdev_readv 2249599
spdk_bdev_readv_blocks 19625950
spdk_bdev_readv_blocks_ext 33913368
spdk_bdev_readv_blocks_with_md 24
spdk_bdev_register 6865
spdk_bdev_reset 362
spdk_bdev_reset_io_stat 29321
spdk_bdev_seek_data 27
spdk_bdev_seek_hole 27
spdk_bdev_set_opts 327
spdk_bdev_set_qd_sampling_period 6880
spdk_bdev_set_qos_rate_limits 175
spdk_bdev_set_timeout 1005
spdk_bdev_subsystem_config_json 130
spdk_bdev_unmap 11879534
spdk_bdev_unmap_blocks 24164468
spdk_bdev_unquiesce 281
spdk_bdev_unquiesce_range 2221
spdk_bdev_unregister 6887
spdk_bdev_unregister_by_name 1218
spdk_bdev_wait_for_examine 10843
spdk_bdev_write 27121562
spdk_bdev_write_blocks 29411902
spdk_bdev_write_blocks_with_md 114661
spdk_bdev_write_zeroes 701
spdk_bdev_write_zeroes_blocks 2894338
spdk_bdev_writev 3148569
spdk_bdev_writev_blocks 17390289
spdk_bdev_writev_blocks_ext 48938411
spdk_bdev_writev_blocks_with_md 14472878
spdk_bdev_zcopy_end 426408
spdk_bdev_zcopy_start 426585
spdk_for_each_bdev 4834
spdk_for_each_bdev_leaf 466

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