MINOR: stats: Enhancement to stats page to provide information of last session time.
Summary:
Track and report last session time on the stats page for each server
in every backend, as well as the backend.
This attempts to address the requirement in the ROADMAP
- add a last activity date for each server (req/resp) that will be
displayed in the stats. It will be useful with soft stop.
The stats page reports this as time elapsed since last session. This
change does not adequately address the requirement for long running
session (websocket, RDP... etc).
diff --git a/include/proto/server.h b/include/proto/server.h
index 93f4f81..750d8d5 100644
--- a/include/proto/server.h
+++ b/include/proto/server.h
@@ -25,14 +25,17 @@
#include <unistd.h>
#include <common/config.h>
+#include <common/time.h>
#include <types/proxy.h>
#include <types/queue.h>
#include <types/server.h>
#include <proto/queue.h>
+#include <proto/log.h>
#include <proto/freq_ctr.h>
int srv_downtime(const struct server *s);
+int srv_lastsession(const struct server *s);
int srv_getinter(const struct check *check);
/* increase the number of cumulated connections on the designated server */
@@ -44,6 +47,12 @@
s->counters.sps_max = s->sess_per_sec.curr_ctr;
}
+/* set the time of last session on the designated server */
+static void inline srv_set_sess_last(struct server *s)
+{
+ s->counters.last_sess = now.tv_sec;
+}
+
#endif /* _PROTO_SERVER_H */
/*