MINOR: applet: measure and report an appctx's call rate in "show sess"
Very similarly to previous commit doing the same for streams, we now
measure and report an appctx's call rate. This will help catch applets
which do not consume all their data and/or which do not properly report
that they're waiting for something else. Some of them like peers might
theorically be able to exhibit some occasional peeks when teaching a
full table to a nearby peer (e.g. the new replacement process), but
nothing close to what a bogus service can do so there is no risk of
confusion.
diff --git a/include/types/applet.h b/include/types/applet.h
index 21c0e90..4786b31 100644
--- a/include/types/applet.h
+++ b/include/types/applet.h
@@ -22,6 +22,7 @@
#ifndef _TYPES_APPLET_H
#define _TYPES_APPLET_H
+#include <types/freq_ctr.h>
#include <types/hlua.h>
#include <types/obj_type.h>
#include <types/proxy.h>
@@ -70,6 +71,7 @@
struct buffer_wait buffer_wait; /* position in the list of objects waiting for a buffer */
unsigned long thread_mask; /* mask of thread IDs authorized to process the applet */
struct task *t; /* task associated to the applet */
+ struct freq_ctr call_rate; /* appctx call rate */
union {
struct {