LCOV - code coverage report

Current view: top level - net/ipv4 - tcp_input.c (source / functions) Hit Total Coverage Test: gcov_data_raspi2_qemu_modules_combined.info Lines: 855 2305 37.1 % Date: 2020-09-30 20:25:01 Functions: 67 133 50.4 % Branches: 521 3573 14.6 %

Function Name	Hit count
__tcp_ack_snd_check	6588
__tcp_ecn_check_ce	0
__tcp_grow_window	20
__tcp_oow_rate_limited	0
inet_reqsk_alloc	0
tcp_ack	1370
tcp_ack_probe	774
tcp_ack_tstamp	672
tcp_ack_update_rtt	596
tcp_ack_update_window	992
tcp_add_reno_sack	6
tcp_any_retrans_done	16
tcp_check_dsack	0
tcp_check_reno_reordering	500
tcp_check_sack_reneging	16
tcp_check_sack_reordering	0
tcp_check_space	1322
tcp_check_urg	0
tcp_clamp_window	0
tcp_clean_rtx_queue	596
tcp_clear_retrans	72
tcp_collapse	0
tcp_collapse_ofo_queue	0
tcp_collapse_one	0
tcp_cong_control	596
tcp_conn_request	0
tcp_cwnd_reduction	0
tcp_data_queue	870
tcp_data_queue_ofo	0
tcp_data_ready	6588
tcp_disordered_ack	0
tcp_dsack_extend	0
tcp_dsack_set	2
tcp_ecn_create_request	0
tcp_end_cwnd_reduction	0
tcp_enter_cwr	0
tcp_enter_loss	6
tcp_enter_quickack_mode	0
tcp_enter_recovery	0
tcp_event_data_recv	6586
tcp_fast_parse_options	54
tcp_fastretrans_alert	16
tcp_fin	2
tcp_finish_connect	72
tcp_get_syncookie_mss	0
tcp_gro_dev_warn	0
tcp_grow_window	6482
tcp_identify_packet_loss	22
tcp_in_quickack_mode	4956
tcp_init_buffer_space	72
tcp_init_cwnd	210
tcp_init_cwnd_reduction	0
tcp_init_transfer	72
tcp_initialize_rcv_mss	72
tcp_is_sackblock_valid	0
tcp_mark_head_lost	0
tcp_match_skb_to_sack	0
tcp_may_undo	24
tcp_maybe_skipping_dsack	0
tcp_measure_rcv_mss	6586
tcp_mtup_probe_failed	0
tcp_mtup_probe_success	0
tcp_new_space	0
tcp_newly_delivered	596
tcp_ofo_queue	0
tcp_ooo_try_coalesce	0
tcp_oow_rate_limited	0
tcp_openreq_init	0
tcp_parse_fastopen_option	0
tcp_parse_mss_option	0
tcp_parse_options	72
tcp_paws_discard	0
tcp_process_loss	16
tcp_process_tlp_ack	0
tcp_prune_ofo_queue	0
tcp_prune_queue	0
tcp_queue_rcv	6588
tcp_rbtree_insert	508
tcp_rcv_established	6946
tcp_rcv_fastopen_synack	0
tcp_rcv_rtt_measure	6586
tcp_rcv_rtt_measure_ts	6590
tcp_rcv_space_adjust	3108
tcp_rcv_spurious_retrans	2
tcp_rcv_state_process	122
tcp_rcv_synrecv_state_fastopen	0
tcp_rcv_synsent_state_process	72
tcp_rearm_rto	854
tcp_remove_reno_sacks	500
tcp_replace_ts_recent	918
tcp_reqsk_record_syn	0
tcp_reset	0
tcp_rtt_estimator	496
tcp_sack_maybe_coalesce	0
tcp_sack_new_ofo_skb	0
tcp_sack_remove	0
tcp_sacktag_one	0
tcp_sacktag_skip	0
tcp_sacktag_walk	0
tcp_sacktag_write_queue	0
tcp_send_challenge_ack	0
tcp_send_dupack	0
tcp_send_rcvq	0
tcp_set_xmit_timer	500
tcp_shift_skb_data	0
tcp_shifted_skb	0
tcp_should_expand_sndbuf	0
tcp_simple_retransmit	0
tcp_skb_mark_lost	0
tcp_skb_mark_lost_uncond_verify	12
tcp_skb_next	0
tcp_skb_shift	6
tcp_skb_spurious_retrans	0
tcp_sndbuf_expand	72
tcp_syn_flood_action	0
tcp_synack_rtt_meas	0
tcp_timeout_mark_lost	6
tcp_try_coalesce	4098
tcp_try_keep_open	6
tcp_try_rmem_schedule	846
tcp_try_to_open	6
tcp_try_undo_dsack	6
tcp_try_undo_loss	18
tcp_try_undo_partial	0
tcp_try_undo_recovery	8
tcp_tso_acked	0
tcp_undo_cwnd_reduction	2
tcp_update_pacing_rate	596
tcp_update_rtt_min	496
tcp_update_scoreboard	0
tcp_urg	942
tcp_validate_incoming	54
tcp_xmit_recovery	596

Generated by: LCOV version 1.14