#define SRC_VNET_SESSION_SESSION_DEBUG_H_
#include <vnet/session/transport.h>
-#include <vnet/session/session.h>
#include <vlib/vlib.h>
#define foreach_session_dbg_evt \
_(ENQ, "enqueue") \
- _(DEQ, "dequeue")
+ _(DEQ, "dequeue") \
+ _(DEQ_NODE, "dequeue") \
+ _(POLL_GAP_TRACK, "poll gap track") \
+ _(POLL_DISPATCH_TIME, "dispatch time")\
+ _(DISPATCH_END, "dispatch end") \
typedef enum _session_evt_dbg
{
#undef _
} session_evt_dbg_e;
-#if TRANSPORT_DEBUG
+#define SESSION_DEBUG 0 * (TRANSPORT_DEBUG > 0)
+#define SESSION_DEQ_NODE_EVTS (0)
+#define SESSION_EVT_POLL_DBG (0)
+
+#if SESSION_DEBUG
+
+#define SESSION_DBG(_fmt, _args...) clib_warning (_fmt, ##_args)
#define DEC_SESSION_ETD(_s, _e, _size) \
struct \
{ \
u32 data[_size]; \
} * ed; \
- transport_proto_vft_t *vft = \
- session_get_transport_vft (_s->session_type); \
- transport_connection_t *_tc = \
- vft->get_connection (_s->connection_index, _s->thread_index); \
+ transport_connection_t *_tc = session_get_transport (_s); \
ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, \
_e, _tc->elog_track)
+#define DEC_SESSION_ED(_e, _size) \
+ struct \
+ { \
+ u32 data[_size]; \
+ } * ed; \
+ ed = ELOG_DATA (&vlib_global_main.elog_main, _e)
+#if SESSION_DEQ_NODE_EVTS && SESSION_DEBUG > 1
#define SESSION_EVT_DEQ_HANDLER(_s, _body) \
{ \
ELOG_TYPE_DECLARE (_e) = \
do { _body; } while (0); \
}
+#define SESSION_EVT_DEQ_NODE_HANDLER(_node_evt) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "deq-node: %s", \
+ .format_args = "t4", \
+ .n_enum_strings = 2, \
+ .enum_strings = { \
+ "start", \
+ "end", \
+ }, \
+ }; \
+ DEC_SESSION_ED(_e, 1); \
+ ed->data[0] = _node_evt; \
+}
+#else
+#define SESSION_EVT_DEQ_HANDLER(_s, _body)
+#define SESSION_EVT_ENQ_HANDLER(_s, _body)
+#define SESSION_EVT_DEQ_NODE_HANDLER(_node_evt)
+#endif /* SESSION_DEQ_NODE_EVTS */
+
+#if SESSION_EVT_POLL_DBG && SESSION_DEBUG > 1
+#define SESSION_EVT_POLL_GAP(_smm, _ti) \
+{ \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "nixon-gap: %d us", \
+ .format_args = "i4", \
+ }; \
+ DEC_SESSION_ED(_e, 1); \
+ ed->data[0] = (u32) ((now - \
+ _smm->last_event_poll_by_thread[_ti])*1000000.0); \
+}
+#define SESSION_EVT_POLL_GAP_TRACK_HANDLER(_smm, _ti) \
+{ \
+ if (PREDICT_TRUE (smm->last_event_poll_by_thread[_ti] != 0.0)) \
+ if (now > smm->last_event_poll_by_thread[_ti] + 500e-6) \
+ SESSION_EVT_POLL_GAP(smm, _ti); \
+ _smm->last_event_poll_by_thread[_ti] = now; \
+}
+
+#define SESSION_EVT_POLL_DISPATCH_TIME_HANDLER(_smm, _ti) \
+{ \
+ f64 diff = vlib_time_now (vlib_get_main ()) - \
+ _smm->last_event_poll_by_thread[_ti]; \
+ if (diff > 5e-2) \
+ { \
+ ELOG_TYPE_DECLARE (_e) = \
+ { \
+ .format = "dispatch time: %d us", \
+ .format_args = "i4", \
+ }; \
+ DEC_SESSION_ED(_e, 1); \
+ ed->data[0] = diff *1000000.0; \
+ } \
+}
+
+#else
+#define SESSION_EVT_POLL_GAP(_smm, _my_thread_index)
+#define SESSION_EVT_POLL_GAP_TRACK_HANDLER(_smm, _my_thread_index)
+#define SESSION_EVT_POLL_DISPATCH_TIME_HANDLER(_smm, _ti)
+#endif /* SESSION_EVT_POLL_DBG */
+
+#define SESSION_EVT_DISPATCH_END_HANDLER(_smm, _ti) \
+{ \
+ SESSION_EVT_DEQ_NODE_HANDLER(1); \
+ SESSION_EVT_POLL_DISPATCH_TIME_HANDLER(_smm, _ti); \
+}
+
#define CONCAT_HELPER(_a, _b) _a##_b
#define CC(_a, _b) CONCAT_HELPER(_a, _b)
-
-#define SESSION_EVT_DBG(_s, _evt, _body) CC(_evt, _HANDLER)(_s, _body)
+#define SESSION_EVT_DBG(_evt, _args...) CC(_evt, _HANDLER)(_args)
#else
-#define SESSION_EVT_DBG(_s, _evt, _body)
-#endif
+#define SESSION_EVT_DBG(_evt, _args...)
+#define SESSION_DBG(_fmt, _args...)
+#endif /* SESSION_DEBUG */
#endif /* SRC_VNET_SESSION_SESSION_DEBUG_H_ */
/*
Code Review / vpp.git / blobdiff