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 19:04:35 Functions: 403 440 91.6 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 1910 2788 68.5 %

Function Name Sort by function name Hit count Sort by hit count
_are_iovs_aligned 26525779
_bdev_abort 37764
_bdev_copy_split 0
_bdev_get_block_size_with_md 530498
_bdev_init 1970
_bdev_io_check_opts 86868300
_bdev_io_complete 240986570
_bdev_io_complete_in_submit 18
_bdev_io_complete_push_bounce_done 1433
_bdev_io_ext_use_bounce_buffer 324279
_bdev_io_handle_no_mem 241718083
_bdev_io_pull_bounce_data_buf 325700
_bdev_io_pull_bounce_md_buf 12
_bdev_io_pull_buffer_cpl 12
_bdev_io_push_bounce_data_buffer 1433
_bdev_io_put_buf 12085248
_bdev_io_set_buf 12085248
_bdev_io_set_md_buf 12085248
_bdev_io_submit 240948577
_bdev_io_submit_ext 137655281
_bdev_lock_lba_range 6447
_bdev_memory_domain_get_io_cb 324279
_bdev_memory_domain_io_get_buf 324279
_bdev_next_leaf 1827
_bdev_open_async 908
_bdev_rw_split 596278
_bdev_trace 1970
_bdev_unlock_lba_range 6447
_bdev_unmap_split 0
_bdev_write_zeroes_split 0
_calculate_measured_qd 199
_calculate_measured_qd_cpl 101
_event_notify 1242
_is_buf_allocated 56127238
_media_management_notify 0
_remove_notify 956
_resize_notify 286
_spdk_bdev_quiesce 4125
_tmp_bdev_event_cb 0
_to_next_boundary 1943498
bdev_abort 37761
bdev_abort_all_buf_io 24594
bdev_abort_all_buf_io_cb 0
bdev_abort_all_queued_io 48664
bdev_abort_buf_io 37758
bdev_abort_buf_io_cb 0
bdev_abort_io 37770
bdev_abort_io_done 37767
bdev_abort_queued_io 37764
bdev_abort_retry 3
bdev_alias_del 6168
bdev_alloc_io_stat 30169
bdev_bytes_to_blocks 51301936
bdev_calculate_measured_queue_depth 101
bdev_ch_resubmit_io 7081350
bdev_ch_retry_io 6456148
bdev_channel_abort_queued_ios 24273
bdev_channel_create 23755
bdev_channel_destroy 23749
bdev_channel_destroy_resource 23749
bdev_channel_for_each_io 0
bdev_channel_get_io 242317369
bdev_channel_poll_qos 329141
bdev_channel_poll_timeout_io 39
bdev_channel_poll_timeout_io_done 24
bdev_channel_start_reset 280
bdev_channel_submit_qos_io 330625
bdev_channel_submit_qos_io_done 328865
bdev_close 66603
bdev_compare_and_write_do_compare 4362
bdev_compare_and_write_do_compare_done 4362
bdev_compare_and_write_do_write 4217
bdev_compare_and_write_do_write_done 4217
bdev_compare_blocks_with_md 12
bdev_compare_do_read 4341
bdev_compare_do_read_done 4341
bdev_comparev_and_writev_blocks_locked 4362
bdev_comparev_and_writev_blocks_unlock 4362
bdev_comparev_and_writev_blocks_unlocked 4362
bdev_comparev_blocks_with_md 4420
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 66640
bdev_desc_free 66640
bdev_desc_release_claims 320
bdev_destroy_cb 6193
bdev_disable_qos_done 10
bdev_disable_qos_msg 16
bdev_disable_qos_msg_done 10
bdev_each_channel_cpl 349724
bdev_each_channel_msg 343880
bdev_enable_histogram_config_json 854
bdev_enable_qos 23793
bdev_enable_qos_done 169
bdev_enable_qos_msg 44
bdev_examine 6148
bdev_examine_allowlist_check 53
bdev_examine_allowlist_config_json 137
bdev_examine_allowlist_free 2075
bdev_finish_unregister_bdevs_iter 6039
bdev_finish_wait_for_examine_done 2075
bdev_for_each_io_done 0
bdev_free_io_stat 30169
bdev_get_by_name 32066
bdev_get_current_qd 1
bdev_get_current_qd_done 1
bdev_get_device_stat_done 263
bdev_get_each_channel_stat 258
bdev_get_io_size_in_byte 84839775
bdev_get_io_stat 271
bdev_get_max_write 2745
bdev_histogram_disable_channel 13
bdev_histogram_disable_channel_cb 8
bdev_histogram_enable_channel 915
bdev_histogram_enable_channel_cb 626
bdev_histogram_get_channel 25
bdev_histogram_get_channel_cb 17
bdev_in_examine_allowlist 27
bdev_init_complete 2075
bdev_init_failed 0
bdev_io_complete 243543510
bdev_io_complete_parent_sequence_cb 0
bdev_io_complete_sequence_cb 82559
bdev_io_complete_unsubmitted 0
bdev_io_decrement_outstanding 242159925
bdev_io_do_submit 240948562
bdev_io_exec_sequence 357741
bdev_io_exec_sequence_cb 357741
bdev_io_get_buf 12085248
bdev_io_get_buf_complete 12085248
bdev_io_get_iobuf_cb 23141
bdev_io_get_max_buf_len 24170496
bdev_io_increment_outstanding 242159925
bdev_io_init 241547116
bdev_io_needs_sequence_exec 385788243
bdev_io_on_tailq 75540
bdev_io_pull_data 328950
bdev_io_pull_data_done 325700
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 1436
bdev_io_push_bounce_data_done 1433
bdev_io_push_bounce_data_done_and_track 6
bdev_io_push_bounce_md_buf 1433
bdev_io_push_bounce_md_buf_done 6
bdev_io_put_buf 12085248
bdev_io_range_is_locked 220755
bdev_io_should_split 242142534
bdev_io_split 595472
bdev_io_split_done 1997687
bdev_io_split_submit 1997699
bdev_io_status_get_string 0
bdev_io_submit 241546475
bdev_io_submit_reset 264
bdev_io_submit_sequence_cb 275182
bdev_io_type_supported 9028997
bdev_io_update_io_stat 240986570
bdev_io_use_accel_sequence 416629
bdev_io_use_memory_domain 50536
bdev_io_valid_blocks 242011542
bdev_is_read_io 15957421
bdev_lba_range_overlapped 216495
bdev_lba_range_overlaps_tailq 6488
bdev_lock_error_cleanup_cb 0
bdev_lock_lba_range 4386
bdev_lock_lba_range_cb 6447
bdev_lock_lba_range_check_io 169250
bdev_lock_lba_range_ctx 6447
bdev_lock_lba_range_ctx_msg 38
bdev_lock_lba_range_get_channel 5264
bdev_mgmt_channel_create 14537
bdev_mgmt_channel_destroy 14537
bdev_mgr_unregister_cb 2075
bdev_module_action_complete 66395
bdev_module_action_done 64320
bdev_module_all_actions_completed 3505830
bdev_module_fini_iter 7525
bdev_module_fini_start_iter 3876
bdev_module_get_max_ctx_size 2075
bdev_modules_init 2075
bdev_name_add 12332
bdev_name_cmp 121729
bdev_name_del 622
bdev_name_del_unsafe 12318
bdev_name_tree_RB_FIND 32066
bdev_name_tree_RB_INSERT 12332
bdev_name_tree_RB_INSERT_COLOR 12318
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 12318
bdev_name_tree_RB_REMOVE_COLOR 9073
bdev_no_mem_poller 22
bdev_ok_to_examine 6148
bdev_open 66640
bdev_open_async 10
bdev_open_async_cancel 0
bdev_open_async_done 898
bdev_open_async_fini 2075
bdev_open_async_opts_copy 898
bdev_open_async_opts_get_default 898
bdev_open_ext 30000
bdev_poll_timeout_io 24
bdev_qos_channel_destroy 98
bdev_qos_config_json 854
bdev_qos_destroy 160
bdev_qos_io_submit 6582565
bdev_qos_io_to_limit 325185643
bdev_qos_is_iops_rate_limit 799
bdev_qos_queue_io 325185643
bdev_qos_r_bps_queue 15957379
bdev_qos_r_bps_rewind_quota 0
bdev_qos_rw_bps_queue 77475467
bdev_qos_rw_bps_rewind_quota 7364308
bdev_qos_rw_iops_queue 262566615
bdev_qos_rw_iops_rewind_quota 8463254
bdev_qos_rw_queue_io 340042082
bdev_qos_rw_rewind_io 15827562
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 856820
bdev_queue_nomem_io_tail 6227932
bdev_quiesce_range_locked 2061
bdev_read_blocks_with_md 50731225
bdev_readv_blocks_with_md 57990993
bdev_register 6156
bdev_register_finished 6148
bdev_reset_check_outstanding_io 40
bdev_reset_check_outstanding_io_done 40
bdev_reset_complete 277
bdev_reset_device_stat 0
bdev_reset_device_stat_done 0
bdev_reset_each_channel_stat 0
bdev_reset_freeze_channel 321
bdev_reset_freeze_channel_done 277
bdev_reset_poll_for_outstanding_io 24
bdev_rw_should_split 215465992
bdev_rw_split_get_buf_cb 38804
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 6456171
bdev_start_qos 66603
bdev_start_reset 277
bdev_submit_request 241802241
bdev_trace 1885
bdev_unfreeze_channel 321
bdev_unlock_lba_range 4392
bdev_unlock_lba_range_cb 6447
bdev_unlock_lba_range_get_channel 5267
bdev_unmap_should_split 19561816
bdev_unmap_split 9
bdev_unquiesce_range_unlocked 2061
bdev_unregister 6148
bdev_unregister_abort_channel 524
bdev_unregister_unsafe 7053
bdev_update_qd_sampling_period 117
bdev_update_qos_rate_limit_msg 12
bdev_wait_for_examine_cb 3503755
bdev_write_blocks_with_md 26586397
bdev_write_zero_buffer 527753
bdev_write_zero_buffer_done 527753
bdev_write_zeroes_should_split 2101723
bdev_write_zeroes_split 6917
bdev_writev_blocks_with_md 80082935
claim_bdev 320
claim_opts_copy 66
claim_reset 310
claim_type_is_v2 1383
claim_type_promotes_to_write 58
claim_verify_rom 55
claim_verify_rwm 24
claim_verify_rwo 280
event_notify 1242
io_channel_iter_get_bdev 693604
log_already_claimed 84
parent_bdev_io_complete 595469
register_flag_bdev 1970
spdk_bdev_abort 37755
spdk_bdev_add_io_stat 24007
spdk_bdev_alias_add 6179
spdk_bdev_alias_del 20
spdk_bdev_alias_del_all 600
spdk_bdev_channel_get_histogram 908
spdk_bdev_claim_get_name 8993
spdk_bdev_claim_opts_init 404
spdk_bdev_close 28933
spdk_bdev_compare_blocks 12
spdk_bdev_compare_blocks_with_md 0
spdk_bdev_comparev_and_writev_blocks 4380
spdk_bdev_comparev_blocks 4402
spdk_bdev_comparev_blocks_with_md 18
spdk_bdev_copy_blocks 274
spdk_bdev_desc_get_bdev 301773648
spdk_bdev_destruct_done 1800
spdk_bdev_dump_info_json 30842
spdk_bdev_dump_io_stat_json 268
spdk_bdev_examine 3
spdk_bdev_finish 2075
spdk_bdev_first 5370
spdk_bdev_first_leaf 520
spdk_bdev_flush 668700
spdk_bdev_flush_blocks 4174958
spdk_bdev_for_each_bdev_io 0
spdk_bdev_for_each_channel 349724
spdk_bdev_for_each_channel_continue 343880
spdk_bdev_free_io 241547116
spdk_bdev_get_acwu 3348
spdk_bdev_get_aliases 30874
spdk_bdev_get_block_size 47934535
spdk_bdev_get_buf_align 79015744
spdk_bdev_get_by_name 2066
spdk_bdev_get_current_qd 1
spdk_bdev_get_data_block_size 27068163
spdk_bdev_get_device_stat 263
spdk_bdev_get_dif_type 45857352
spdk_bdev_get_io_channel 37763
spdk_bdev_get_io_stat 8
spdk_bdev_get_io_time 4
spdk_bdev_get_max_copy 3232
spdk_bdev_get_md_size 55106527
spdk_bdev_get_media_events 0
spdk_bdev_get_memory_domains 143540
spdk_bdev_get_module_ctx 0
spdk_bdev_get_module_name 0
spdk_bdev_get_name 32788672
spdk_bdev_get_num_blocks 53747328
spdk_bdev_get_optimal_io_boundary 3237
spdk_bdev_get_opts 273
spdk_bdev_get_physical_block_size 5217
spdk_bdev_get_product_name 34805
spdk_bdev_get_qd 4
spdk_bdev_get_qd_sampling_period 264
spdk_bdev_get_qos_rate_limits 30850
spdk_bdev_get_qos_rpc_type 123368
spdk_bdev_get_uuid 91792
spdk_bdev_get_weighted_io_time 4
spdk_bdev_get_write_unit_size 6606
spdk_bdev_has_write_cache 5906
spdk_bdev_histogram_enable 634
spdk_bdev_histogram_get 17
spdk_bdev_initialize 2075
spdk_bdev_io_complete 241802392
spdk_bdev_io_complete_aio_status 0
spdk_bdev_io_complete_nvme_status 39716383
spdk_bdev_io_complete_scsi_status 5199169
spdk_bdev_io_get_aio_status 0
spdk_bdev_io_get_aux_buf 0
spdk_bdev_io_get_buf 38285288
spdk_bdev_io_get_cb_arg 0
spdk_bdev_io_get_io_channel 46808868
spdk_bdev_io_get_iovec 12251505
spdk_bdev_io_get_md_buf 11681823
spdk_bdev_io_get_nvme_fused_status 4136
spdk_bdev_io_get_nvme_status 26873324
spdk_bdev_io_get_scsi_status 28034497
spdk_bdev_io_get_seek_offset 42
spdk_bdev_io_get_submit_tsc 42227503
spdk_bdev_io_get_thread 255635958
spdk_bdev_io_put_aux_buf 0
spdk_bdev_io_set_buf 12329740
spdk_bdev_io_set_md_buf 38960
spdk_bdev_io_type_supported 1425597
spdk_bdev_is_dif_check_enabled 1179142
spdk_bdev_is_dif_head_of_md 588669
spdk_bdev_is_md_interleaved 28188691
spdk_bdev_is_md_separate 53748641
spdk_bdev_is_zoned 4875
spdk_bdev_module_claim_bdev 5926
spdk_bdev_module_claim_bdev_desc 389
spdk_bdev_module_examine_done 64128
spdk_bdev_module_fini_done 5450
spdk_bdev_module_fini_start_done 1801
spdk_bdev_module_init_done 192
spdk_bdev_module_list_add 33762
spdk_bdev_module_list_find 33762
spdk_bdev_module_release_bdev 5872
spdk_bdev_next 30219
spdk_bdev_next_leaf 1307
spdk_bdev_notify_blockcnt_change 187
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 2846404
spdk_bdev_open_async 898
spdk_bdev_open_ext 29098
spdk_bdev_push_media_events 0
spdk_bdev_queue_io_wait 770227
spdk_bdev_quiesce 235
spdk_bdev_quiesce_range 1826
spdk_bdev_read 12308885
spdk_bdev_read_blocks 16831263
spdk_bdev_read_blocks_with_md 33899952
spdk_bdev_readv 2091705
spdk_bdev_readv_blocks 18364160
spdk_bdev_readv_blocks_ext 38187214
spdk_bdev_readv_blocks_with_md 12
spdk_bdev_register 6159
spdk_bdev_reset 280
spdk_bdev_reset_io_stat 30169
spdk_bdev_seek_data 21
spdk_bdev_seek_hole 21
spdk_bdev_set_opts 276
spdk_bdev_set_qd_sampling_period 6167
spdk_bdev_set_qos_rate_limits 129
spdk_bdev_set_timeout 917
spdk_bdev_subsystem_config_json 137
spdk_bdev_unmap 9592990
spdk_bdev_unmap_blocks 19758147
spdk_bdev_unquiesce 235
spdk_bdev_unquiesce_range 1829
spdk_bdev_unregister 6169
spdk_bdev_unregister_by_name 1086
spdk_bdev_wait_for_examine 10028
spdk_bdev_write 23591655
spdk_bdev_write_blocks 25946254
spdk_bdev_write_blocks_with_md 112391
spdk_bdev_write_zeroes 645
spdk_bdev_write_zeroes_blocks 2101386
spdk_bdev_writev 3047338
spdk_bdev_writev_blocks 16689781
spdk_bdev_writev_blocks_ext 48681092
spdk_bdev_writev_blocks_with_md 14208200
spdk_bdev_zcopy_end 571469
spdk_bdev_zcopy_start 571979
spdk_for_each_bdev 5370
spdk_for_each_bdev_leaf 520

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