diff options
Diffstat (limited to 'trace2/tr2_tgt_event.c')
| -rw-r--r-- | trace2/tr2_tgt_event.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c index 6353e8ad91..3a0014417c 100644 --- a/trace2/tr2_tgt_event.c +++ b/trace2/tr2_tgt_event.c @@ -20,7 +20,7 @@ static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0, 0 }; * a new field to an existing event, do not require an increment to the EVENT * format version. */ -#define TR2_EVENT_VERSION "2" +#define TR2_EVENT_VERSION "3" /* * Region nesting limit for messages written to the event target. @@ -261,6 +261,26 @@ static void fn_command_path_fl(const char *file, int line, const char *pathname) jw_release(&jw); } +static void fn_command_ancestry_fl(const char *file, int line, const char **parent_names) +{ + const char *event_name = "cmd_ancestry"; + const char *parent_name = NULL; + struct json_writer jw = JSON_WRITER_INIT; + + jw_object_begin(&jw, 0); + event_fmt_prepare(event_name, file, line, NULL, &jw); + jw_object_inline_begin_array(&jw, "ancestry"); + + while ((parent_name = *parent_names++)) + jw_array_string(&jw, parent_name); + + jw_end(&jw); /* 'ancestry' array */ + jw_end(&jw); /* event object */ + + tr2_dst_write_line(&tr2dst_event, &jw.json); + jw_release(&jw); +} + static void fn_command_name_fl(const char *file, int line, const char *name, const char *hierarchy) { @@ -363,6 +383,27 @@ static void fn_child_exit_fl(const char *file, int line, jw_release(&jw); } +static void fn_child_ready_fl(const char *file, int line, + uint64_t us_elapsed_absolute, int cid, int pid, + const char *ready, uint64_t us_elapsed_child) +{ + const char *event_name = "child_ready"; + struct json_writer jw = JSON_WRITER_INIT; + double t_rel = (double)us_elapsed_child / 1000000.0; + + jw_object_begin(&jw, 0); + event_fmt_prepare(event_name, file, line, NULL, &jw); + jw_object_intmax(&jw, "child_id", cid); + jw_object_intmax(&jw, "pid", pid); + jw_object_string(&jw, "ready", ready); + jw_object_double(&jw, "t_rel", 6, t_rel); + jw_end(&jw); + + tr2_dst_write_line(&tr2dst_event, &jw.json); + + jw_release(&jw); +} + static void fn_thread_start_fl(const char *file, int line, uint64_t us_elapsed_absolute) { @@ -584,11 +625,13 @@ struct tr2_tgt tr2_tgt_event = { fn_atexit, fn_error_va_fl, fn_command_path_fl, + fn_command_ancestry_fl, fn_command_name_fl, fn_command_mode_fl, fn_alias_fl, fn_child_start_fl, fn_child_exit_fl, + fn_child_ready_fl, fn_thread_start_fl, fn_thread_exit_fl, fn_exec_fl, |