- Update to latest upstream version (1.3.1)
* Optimized string list handling. It was always stated that some string
lists must be freed with tracefs_list_free(), and now it is mandatory, as
metadata is used to store the size, and normal freeing of the list will
cause memory issues.
* More consistency with errno values
* sqlhist is now officially built
* New methods for setting and reading affinity
tracefs_instance_set_affinity_set()
tracefs_instance_set_affinity_raw()
tracefs_instance_set_affinity()
tracefs_instance_get_affinity()
tracefs_instance_get_affinity_raw()
tracefs_instance_get_affinity_set()
* New method to see the system tracers
tracefs_instances()
* New methods to read and clear the error log
tracefs_error_last()
tracefs_error_all()
tracefs_error_clear()
* New methods to modify the string lists
tracefs_list_add()
tracefs_list_size()
* New method to stop the iterator over raw events
tracefs_iterate_stop()
* New methods to make it easier to access event files
tracefs_event_get_file()
tracefs_event_file_read()
tracefs_event_file_write()
tracefs_event_file_append()
tracefs_event_file_clear()
tracefs_event_file_exists()
* New method to get the available filter functions
tracefs_filter_functions()
* New methods to enable or disable tracers
tracefs_tracer_set()
tracefs_tracer_clear()
* New methods for streaming the trace_pipe file
tracefs_trace_pipe_stream()
tracefs_trace_pipe_print()
tracefs_trace_pipe_stop()
* New methods for creating, modifying and destroying dynamic events
tracefs_dynevent_create()
tracefs_dynevent_destroy()
tracefs_dynevent_destroy_all()
tracefs_dynevent_free()
tracefs_dynevent_list_free()
tracefs_dynevent_get_all()
tracefs_dynevent_get()
tracefs_dynevent_info()
tracefs_dynevent_get_event()
* New method to create an event probe (then use dynamic methods above)
tracefs_eprobe_alloc()
* New methods to create kprobes and kretprobes
tracefs_kprobe_alloc()
tracefs_kretprobe_alloc()
tracefs_kprobe_raw()
tracefs_kretprobe_raw()
* New methods for creating, modifying and destroying histograms
tracefs_hist_free()
tracefs_hist_alloc()
tracefs_hist_alloc_2d()
tracefs_hist_alloc_nd()
tracefs_hist_get_name()
tracefs_hist_get_event()
tracefs_hist_get_system()
tracefs_hist_add_key()
tracefs_hist_add_value()
tracefs_hist_add_sort_key()
tracefs_hist_set_sort_key()
tracefs_hist_sort_key_direction()
tracefs_hist_add_name()
tracefs_hist_append_filter()
tracefs_hist_echo_cmd()
tracefs_hist_command()
tracefs_hist_start()
tracefs_hist_pause()
tracefs_hist_continue()
tracefs_hist_reset()
tracefs_hist_destroy()
* New methods for creating, modifying and destroying synthetic events
tracefs_synth_get_name()
tracefs_synth *tracefs_synth_alloc()
tracefs_synth_add_match_field()
tracefs_synth_add_compare_field()
tracefs_synth_add_start_field()
tracefs_synth_add_end_field()
tracefs_synth_append_start_filter()
tracefs_synth_append_end_filter()
tracefs_synth_trace()
tracefs_synth_snapshot()
tracefs_synth_save()
tracefs_synth_complete()
tracefs_synth_get_start_hist()
tracefs_synth_create()
tracefs_synth_destroy()
tracefs_synth_free()
tracefs_synth_echo_cmd()
tracefs_synth_raw_fmt()
tracefs_synth_show_event()
tracefs_synth_show_start_hist()
tracefs_synth_show_end_hist()
tracefs_synth_get_event()
* New methods to modify event filters
tracefs_filter_string_append()
tracefs_filter_string_verify()
tracefs_event_filter_apply()
tracefs_event_filter_clear()
tracefs_event_append_filter()
tracefs_event_verify_filter()
* New method to create a synthetic event via a SQL string
tracefs_sql()
The man page comes with its own program (sqlhist).
OBS-URL: https://build.opensuse.org/request/show/967274
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libtracefs?expand=0&rev=8
Jan Engelhardt
226b2d5af4