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Diffstat (limited to 'trace2/tr2_tgt_event.c')
-rw-r--r--trace2/tr2_tgt_event.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/trace2/tr2_tgt_event.c b/trace2/tr2_tgt_event.c
index 52f9356c69..af5a8edb47 100644
--- a/trace2/tr2_tgt_event.c
+++ b/trace2/tr2_tgt_event.c
@@ -9,6 +9,7 @@
#include "trace2/tr2_sysenv.h"
#include "trace2/tr2_tgt.h"
#include "trace2/tr2_tls.h"
+#include "trace2/tr2_tmr.h"
static struct tr2_dst tr2dst_event = {
.sysenv_var = TR2_SYSENV_EVENT,
@@ -617,6 +618,30 @@ static void fn_data_json_fl(const char *file, int line,
}
}
+static void fn_timer(const struct tr2_timer_metadata *meta,
+ const struct tr2_timer *timer,
+ int is_final_data)
+{
+ const char *event_name = is_final_data ? "timer" : "th_timer";
+ struct json_writer jw = JSON_WRITER_INIT;
+ double t_total = NS_TO_SEC(timer->total_ns);
+ double t_min = NS_TO_SEC(timer->min_ns);
+ double t_max = NS_TO_SEC(timer->max_ns);
+
+ jw_object_begin(&jw, 0);
+ event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw);
+ jw_object_string(&jw, "category", meta->category);
+ jw_object_string(&jw, "name", meta->name);
+ jw_object_intmax(&jw, "intervals", timer->interval_count);
+ jw_object_double(&jw, "t_total", 6, t_total);
+ jw_object_double(&jw, "t_min", 6, t_min);
+ jw_object_double(&jw, "t_max", 6, t_max);
+ jw_end(&jw);
+
+ tr2_dst_write_line(&tr2dst_event, &jw.json);
+ jw_release(&jw);
+}
+
struct tr2_tgt tr2_tgt_event = {
.pdst = &tr2dst_event,
@@ -648,4 +673,5 @@ struct tr2_tgt tr2_tgt_event = {
.pfn_data_fl = fn_data_fl,
.pfn_data_json_fl = fn_data_json_fl,
.pfn_printf_va_fl = NULL,
+ .pfn_timer = fn_timer,
};