LCOV - code coverage report

Current view: top level - kernel/trace - trace.c (source / functions) Hit Total Coverage Test: combined.info Lines: 314 3277 9.6 % Date: 2022-03-28 15:32:58 Functions: 30 268 11.2 % Branches: 106 1766 6.0 %

Function Name	Hit count
__find_next_entry	0
__ftrace_trace_stack	0
__remove_instance	0
__trace_array_vprintk	0
__trace_bputs	0
__trace_find_cmdline	0
__trace_puts	0
__trace_stack	0
__tracing_open	0
__tracing_resize_ring_buffer	0
alloc_percpu_trace_buffer	0
boot_alloc_snapshot	0
buffer_percent_read	0
buffer_percent_write	0
buffer_pipe_buf_get	0
buffer_pipe_buf_release	0
buffer_ref_release	0
buffer_spd_release	0
call_filter_check_discard	0
clear_tracing_err_log	0
disable_trace_buffered_event	0
dummy_set_flag	0
enable_trace_buffered_event	0
err_pos	0
free_saved_cmdlines_buffer	0
ftrace_dump	0
ftrace_now	0
ftrace_trace_userstack	0
get_total_entries	0
instance_mkdir	0
instance_rmdir	0
is_tracing_stopped	0
ns2usecs	0
nsecs_to_usecs	0
peek_next_entry	0
print_bin_fmt	0
print_event_info	0
print_func_help_header	0
print_func_help_header_irq	0
print_hex_fmt	0
print_raw_fmt	0
print_trace_fmt	0
print_trace_header	0
print_trace_line	0
rb_simple_read	0
rb_simple_write	0
register_ftrace_export	0
rm_ftrace_export	0
s_next	0
s_show	0
s_start	0
s_stop	0
saved_cmdlines_next	0
saved_cmdlines_show	0
saved_cmdlines_start	0
saved_cmdlines_stop	0
saved_tgids_next	0
saved_tgids_show	0
saved_tgids_start	0
saved_tgids_stop	0
set_buf_size	0
set_cmdline_ftrace	0
set_ftrace_dump_on_oops	0
set_trace_boot_clock	0
set_trace_boot_options	0
set_tracepoint_printk	0
set_tracer_flag	0
set_tracer_option	0
set_tracing_thresh	0
show_traces_open	0
show_traces_release	0
stop_trace_on_warning	0
t_next	0
t_show	0
t_start	0
t_stop	0
test_cpu_buff_start	0
trace_access_lock	0
trace_access_unlock	0
trace_array_create	0
trace_array_destroy	0
trace_array_find	0
trace_array_find_get	0
trace_array_get	0
trace_array_get_by_name	0
trace_array_printk	0
trace_array_printk_buf	0
trace_array_put	0
trace_array_vprintk	0
trace_automount	0
trace_buffer_lock_reserve	0
trace_buffer_unlock_commit_nostack	0
trace_buffer_unlock_commit_regs	0
trace_buffered_event_disable	0
trace_buffered_event_enable	0
trace_clock_in_ns	0
trace_default_header	0
trace_die_handler	0
trace_dump_stack	0
trace_empty	0
trace_event_buffer_commit	0
trace_event_buffer_lock_reserve	0
trace_filter_add_remove_task	0
trace_find_cmdline	0
trace_find_filtered_pid	0
trace_find_next_entry	0
trace_find_next_entry_inc	0
trace_find_tgid	0
trace_free_pid_list	0
trace_function	0
trace_get_user	0
trace_handle_return	0
trace_ignore_this_task	0
trace_init_global_iter	0
trace_iterator_increment	0
trace_keep_overwrite	0
trace_latency_header	0
trace_options_core_read	0
trace_options_core_write	0
trace_options_read	0
trace_options_write	0
trace_panic_handler	0
trace_parse_run_command	0
trace_parser_get_init	0
trace_parser_put	0
trace_pid_next	0
trace_pid_show	0
trace_pid_start	0
trace_pid_write	0
trace_poll	0
trace_printk_init_buffers	0
trace_printk_seq	0
trace_printk_start_stop_comm	0
trace_process_export	0
trace_run_command	0
trace_save_cmdline	0
trace_seq_to_buffer	0
trace_set_options	0
trace_total_entries	0
trace_total_entries_cpu	0
trace_vbprintk	0
trace_vprintk	0
tracepoint_printk_sysctl	0
tracer_init	0
tracer_tracing_is_on	0
tracer_tracing_off	0
tracer_tracing_on	0
tracing_alloc_snapshot	0
tracing_buffers_open	0
tracing_buffers_poll	0
tracing_buffers_read	0
tracing_buffers_release	0
tracing_buffers_splice_read	0
tracing_check_open_get_tr	0
tracing_clock_open	0
tracing_clock_show	0
tracing_clock_write	0
tracing_cond_snapshot_data	0
tracing_cpumask_read	0
tracing_cpumask_write	0
tracing_entries_read	0
tracing_entries_write	0
tracing_err_log_open	0
tracing_err_log_release	0
tracing_err_log_seq_next	0
tracing_err_log_seq_show	0
tracing_err_log_seq_start	0
tracing_err_log_seq_stop	0
tracing_err_log_show_pos	0
tracing_err_log_write	0
tracing_fill_pipe_page	0
tracing_free_buffer_release	0
tracing_free_buffer_write	0
tracing_generic_entry_update	0
tracing_is_disabled	0
tracing_is_enabled	0
tracing_is_on	0
tracing_iter_reset	0
tracing_log_err	0
tracing_lseek	0
tracing_mark_raw_write	0
tracing_mark_write	0
tracing_off	0
tracing_on	0
tracing_open	0
tracing_open_generic	0
tracing_open_generic_tr	0
tracing_open_pipe	0
tracing_poll_pipe	0
tracing_read_pipe	0
tracing_readme_read	0
tracing_record_cmdline	0
tracing_record_taskinfo	0
tracing_record_taskinfo_sched_switch	0
tracing_record_taskinfo_skip	0
tracing_record_tgid	0
tracing_release	0
tracing_release_generic_tr	0
tracing_release_pipe	0
tracing_reset_all_online_cpus	0
tracing_reset_online_cpus	0
tracing_resize_ring_buffer	0
tracing_resize_saved_cmdlines	0
tracing_saved_cmdlines_open	0
tracing_saved_cmdlines_size_read	0
tracing_saved_cmdlines_size_write	0
tracing_saved_tgids_open	0
tracing_set_clock	0
tracing_set_cpumask	0
tracing_set_time_stamp_abs	0
tracing_set_trace_read	0
tracing_set_trace_write	0
tracing_set_tracer	0
tracing_single_release_tr	0
tracing_snapshot	0
tracing_snapshot_alloc	0
tracing_snapshot_cond	0
tracing_snapshot_cond_disable	0
tracing_snapshot_cond_enable	0
tracing_spd_release_pipe	0
tracing_splice_read_pipe	0
tracing_start	0
tracing_start_tr	0
tracing_stats_read	0
tracing_stop	0
tracing_stop_tr	0
tracing_thresh_read	0
tracing_thresh_write	0
tracing_time_stamp_mode_open	0
tracing_time_stamp_mode_show	0
tracing_total_entries_read	0
tracing_trace_options_open	0
tracing_trace_options_show	0
tracing_trace_options_write	0
tracing_update_buffers	0
tracing_write_stub	0
unregister_ftrace_export	0
wait_on_pipe	0
disable_trace_on_warning	15
__update_tracer_options	28
allocate_cmdlines_buffer	28
allocate_trace_buffer	28
apply_trace_boot_options	28
clear_boot_tracer	28
create_trace_instances	28
create_trace_options_dir	28
early_trace_init	28
init_tracer_tracefs	28
trace_access_lock_init	28
trace_create_savedcmd	28
trace_eval_init	28
trace_init	28
trace_printk_start_comm	28
tracer_alloc_buffers	28
tracer_init_tracefs	28
tracing_dentry_percpu	28
tracing_init_tracefs_percpu	28
tracing_set_default_clock	28
update_tracer_options	28
create_trace_option_files	56
register_tracer	56
create_trace_option_file	84
trace_module_add_evals	84
trace_module_notify	168
tracing_init_dentry	168
create_trace_option_core_file	644
trace_options_init_dentry	756
trace_create_file	177828

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