#include <vnet/session/transport.h>
#include <vlib/vlib.h>
-
-#define foreach_session_dbg_evt \
- _(ENQ, "enqueue") \
- _(DEQ, "dequeue") \
- _(DEQ_NODE, "dequeue") \
- _(POLL_GAP_TRACK, "poll gap track") \
- _(POLL_DISPATCH_TIME, "dispatch time")\
- _(DISPATCH_START, "dispatch start") \
- _(DISPATCH_END, "dispatch end") \
- _(FREE, "session free") \
- _(DSP_CNTRS, "dispatch counters") \
- _(IO_EVT_COUNTS, "io evt counts") \
- _(EVT_COUNTS, "ctrl evt counts") \
+#include <vpp/vnet/config.h>
+
+#define foreach_session_dbg_evt \
+ _ (ENQ, DEQ_EVTS, 1, "enqueue") \
+ _ (DEQ, DEQ_EVTS, 1, "dequeue") \
+ _ (DEQ_NODE, DISPATCH_DBG, 1, "dequeue") \
+ _ (POLL_GAP_TRACK, EVT_POLL_DBG, 1, "poll gap track") \
+ _ (POLL_DISPATCH_TIME, EVT_POLL_DBG, 1, "dispatch time") \
+ _ (DISPATCH_START, CLOCKS_EVT_DBG, 1, "dispatch start") \
+ _ (DISPATCH_END, CLOCKS_EVT_DBG, 1, "dispatch end") \
+ _ (DSP_CNTRS, CLOCKS_EVT_DBG, 1, "dispatch counters") \
+ _ (STATE_CHANGE, SM, 1, "session state change") \
+ _ (FREE, SM, 1, "session free") \
+ _ (IO_EVT_COUNTS, COUNTS_EVT_DBG, 1, "io evt counts") \
+ _ (COUNTS, COUNTS_EVT_DBG, 1, "ctrl evt counts")
typedef enum _session_evt_dbg
{
-#define _(sym, str) SESSION_EVT_##sym,
+#define _(sym, grp, lvl, str) SESSION_EVT_##sym,
foreach_session_dbg_evt
#undef _
} session_evt_dbg_e;
-#define foreach_session_events \
-_(CLK_UPDATE_TIME, 1, 1, "Time Session Update Timers") \
-_(CLK_MQ_DEQ, 1, 1, "Time MQ Dequeue") \
-_(CLK_CTRL_EVTS, 1, 1, "Time Ctrl Events") \
-_(CLK_NEW_IO_EVTS, 1, 1, "Time New IO Events") \
-_(CLK_OLD_IO_EVTS, 1, 1, "Time Old IO Events") \
-\
-_(CNT_MQ_EVTS, 1, 0, "# of MQ Events Processed" ) \
-_(CNT_CTRL_EVTS, 1, 0, "# of Cntrl Events Processed" ) \
-_(CNT_NEW_EVTS, 1, 0, "# of New Events Processed" ) \
-_(CNT_OLD_EVTS, 1, 0, "# of Old Events Processed" ) \
-_(CNT_IO_EVTS, 1, 0, "# of Events Processed" ) \
-_(NODE_CALL_CNT, 1, 0, "Node call count") \
-_(NEW_IO_EVTS, 1, 0, "New IO Events") \
-_(OLD_IO_EVTS, 1, 0, "Old IO Events") \
-\
-_(BASE_OFFSET_IO_EVTS, 0, 0, "NULL") \
-_(SESSION_IO_EVT_RX, 1, 0, "# of IO Event RX") \
-_(SESSION_IO_EVT_TX, 1, 0, "# of IO Event TX") \
-_(SESSION_IO_EVT_TX_FLUSH, 1, 0, "# of IO Event TX Flush") \
-_(SESSION_IO_EVT_BUILTIN_RX, 1, 0, "# of IO Event BuiltIn RX") \
-_(SESSION_IO_EVT_BUILTIN_TX, 1, 0, "# of IO Event BuiltIn TX") \
+typedef enum session_evt_lvl_
+{
+#define _(sym, grp, lvl, str) SESSION_EVT_##sym##_LVL = lvl,
+ foreach_session_dbg_evt
+#undef _
+} session_evt_lvl_e;
+
+#define foreach_session_evt_grp \
+ _ (DEQ_EVTS, "dequeue/enqueue events") \
+ _ (DISPATCH_DBG, "dispatch") \
+ _ (EVT_POLL_DBG, "event poll") \
+ _ (SM, "state machine") \
+ _ (CLOCKS_EVT_DBG, "clocks events") \
+ _ (COUNTS_EVT_DBG, "counts events")
+
+typedef enum session_evt_grp_
+{
+#define _(sym, str) SESSION_EVT_GRP_##sym,
+ foreach_session_evt_grp
+#undef _
+ SESSION_EVT_N_GRP
+} session_evt_grp_e;
+typedef enum session_evt_to_grp_
+{
+#define _(sym, grp, lvl, str) SESSION_EVT_##sym##_GRP = SESSION_EVT_GRP_##grp,
+ foreach_session_dbg_evt
+#undef _
+} session_evt_to_grp_e;
+
+#define foreach_session_events \
+ _ (CLK_UPDATE_TIME, 1, 1, "Time Update Time") \
+ _ (CLK_MQ_DEQ, 1, 1, "Time MQ Dequeue") \
+ _ (CLK_CTRL_EVTS, 1, 1, "Time Ctrl Events") \
+ _ (CLK_NEW_IO_EVTS, 1, 1, "Time New IO Events") \
+ _ (CLK_OLD_IO_EVTS, 1, 1, "Time Old IO Events") \
+ _ (CLK_TOTAL, 1, 1, "Time Total in Node") \
+ _ (CLK_START, 1, 1, "Time Since Last Reset") \
+ \
+ _ (CNT_MQ_EVTS, 1, 0, "# of MQ Events Processed") \
+ _ (CNT_CTRL_EVTS, 1, 0, "# of Ctrl Events Processed") \
+ _ (CNT_NEW_EVTS, 1, 0, "# of New Events Processed") \
+ _ (CNT_OLD_EVTS, 1, 0, "# of Old Events Processed") \
+ _ (CNT_IO_EVTS, 1, 0, "# of Events Processed") \
+ _ (CNT_NODE_CALL, 1, 0, "# of Node Calls") \
+ \
+ _ (BASE_OFFSET_IO_EVTS, 0, 0, "NULL") \
+ _ (SESSION_IO_EVT_RX, 1, 0, "# of IO Event RX") \
+ _ (SESSION_IO_EVT_TX, 1, 0, "# of IO Event TX") \
+ _ (SESSION_IO_EVT_TX_FLUSH, 1, 0, "# of IO Event TX Flush") \
+ _ (SESSION_IO_EVT_BUILTIN_RX, 1, 0, "# of IO Event BuiltIn RX") \
+ _ (SESSION_IO_EVT_TX_MAIN, 1, 0, "# of IO Event TX Main")
typedef enum
{
{
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
f64 last_time;
+ f64 start_time;
u64 prev_io;
- session_dbg_counter_t sess_dbg_evt_type[SESS_Q_MAX_EVT_TYPES];
+ session_dbg_counter_t counters[SESS_Q_MAX_EVT_TYPES];
} session_dbg_evts_t;
typedef struct session_dbg_main_
{
session_dbg_evts_t *wrk;
+ u8 grp_dbg_lvl[SESSION_EVT_N_GRP];
} session_dbg_main_t;
extern session_dbg_main_t session_dbg_main;
-#define SESSION_DEBUG 0 * (TRANSPORT_DEBUG > 0)
-#define SESSION_DEQ_EVTS (0)
-#define SESSION_DISPATCH_DBG (0)
-#define SESSION_EVT_POLL_DBG (0)
-#define SESSION_SM (0)
+#if defined VPP_SESSION_DEBUG && (TRANSPORT_DEBUG > 0)
+#define SESSION_DEBUG (1)
+#define SESSION_DEQ_EVTS (1)
+#define SESSION_DISPATCH_DBG (1)
+#define SESSION_EVT_POLL_DBG (1)
+#define SESSION_SM (1)
+#define SESSION_CLOCKS_EVT_DBG (1)
+#define SESSION_COUNTS_EVT_DBG (1)
+#else
+#define SESSION_DEBUG (0)
+#define SESSION_DEQ_EVTS (0)
+#define SESSION_DISPATCH_DBG (0)
+#define SESSION_EVT_POLL_DBG (0)
+#define SESSION_SM (0)
#define SESSION_CLOCKS_EVT_DBG (0)
#define SESSION_COUNTS_EVT_DBG (0)
+#endif
#if SESSION_DEBUG
ed = ELOG_DATA (&vlib_global_main.elog_main, _e)
#if SESSION_SM
-#define SESSION_EVT_FREE_HANDLER(_s) \
-{ \
- ELOG_TYPE_DECLARE (_e) = \
- { \
- .format = "free: idx %u", \
- .format_args = "i4", \
- }; \
- DEC_SESSION_ETD(_s, _e, 1); \
- ed->data[0] = _s->session_index; \
-}
+#define SESSION_EVT_STATE_CHANGE_HANDLER(_s) \
+ { \
+ ELOG_TYPE_DECLARE (_e) = { \
+ .format = "%s: idx %u", \
+ .format_args = "t4i4", \
+ .n_enum_strings = 12, \
+ .enum_strings = { \
+ "created", \
+ "listening", \
+ "connecting", \
+ "accepting", \
+ "ready", \
+ "opened", \
+ "transport closing", \
+ "closing", \
+ "app closed", \
+ "transport closed", \
+ "closed", \
+ "transport deleted", \
+ }, \
+ }; \
+ DEC_SESSION_ETD (_s, _e, 2); \
+ ed->data[0] = _s->session_state; \
+ ed->data[1] = _s->session_index; \
+ }
+
+#define SESSION_EVT_FREE_HANDLER(_s) \
+ { \
+ ELOG_TYPE_DECLARE (_e) = { \
+ .format = "free: idx %u", \
+ .format_args = "i4", \
+ }; \
+ DEC_SESSION_ED (_e, 1); \
+ ed->data[0] = _s->session_index; \
+ }
#else
+#define SESSION_EVT_STATE_CHANGE_HANDLER(_s)
#define SESSION_EVT_FREE_HANDLER(_s)
#endif
* 1000000.0; \
}
#else
-#define SESSION_EVT_DEQ_NODE_HANDLER(_node_evt, _ntx)
+#define SESSION_EVT_DEQ_NODE_HANDLER(_wrk, _node_evt, _ntx)
#endif /* SESSION_DISPATCH_DBG */
#if SESSION_EVT_POLL_DBG && SESSION_DEBUG > 1
#if SESSION_CLOCKS_EVT_DBG
-#define SESSION_EVT_DSP_CNTRS_UPDATE_TIME_HANDLER(_wrk, _diff, _args...) \
- session_dbg_evts_t *sdm = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
- sdm->sess_dbg_evt_type[SESS_Q_CLK_UPDATE_TIME].f64 += _diff; \
+#define SESSION_EVT_DSP_CNTRS_UPDATE_TIME_HANDLER(_wrk, _diff, _args...) \
+ session_dbg_evts_t *sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[SESS_Q_CLK_UPDATE_TIME].f64 += _diff;
-#define SESSION_EVT_DSP_CNTRS_MQ_DEQ_HANDLER(_wrk, _diff, _cnt, _args...) \
- session_dbg_evts_t *sdm = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
- sdm->sess_dbg_evt_type[SESS_Q_CNT_MQ_EVTS].u64 += _cnt; \
- sdm->sess_dbg_evt_type[SESS_Q_CLK_MQ_DEQ].f64 += _diff; \
+#define SESSION_EVT_DSP_CNTRS_MQ_DEQ_HANDLER(_wrk, _diff, _cnt, _args...) \
+ session_dbg_evts_t *sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[SESS_Q_CNT_MQ_EVTS].u64 += _cnt; \
+ sde->counters[SESS_Q_CLK_MQ_DEQ].f64 += _diff;
#define SESSION_EVT_DSP_CNTRS_CTRL_EVTS_HANDLER(_wrk, _diff, _args...) \
- session_dbg_evts_t *sdm = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
- sdm->sess_dbg_evt_type[SESS_Q_CLK_CTRL_EVTS].f64 += _diff; \
- sdm->prev_io = sdm->sess_dbg_evt_type[SESS_Q_CNT_IO_EVTS].u64; \
+ session_dbg_evts_t *sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[SESS_Q_CLK_CTRL_EVTS].f64 += _diff; \
+ sde->prev_io = sde->counters[SESS_Q_CNT_IO_EVTS].u64; \
#define SESSION_EVT_DSP_CNTRS_NEW_IO_EVTS_HANDLER(_wrk, _diff, _args...) \
- session_dbg_evts_t *sdm = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
- sdm->sess_dbg_evt_type[SESS_Q_CLK_NEW_IO_EVTS].f64 += _diff; \
- sdm->sess_dbg_evt_type[SESS_Q_CNT_NEW_EVTS].u64 += \
- sdm->sess_dbg_evt_type[SESS_Q_CNT_IO_EVTS].u64 - sdm->prev_io; \
- sdm->prev_io = sdm->sess_dbg_evt_type[SESS_Q_CNT_IO_EVTS].u64; \
+ session_dbg_evts_t *sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[SESS_Q_CLK_NEW_IO_EVTS].f64 += _diff; \
+ sde->counters[SESS_Q_CNT_NEW_EVTS].u64 += \
+ sde->counters[SESS_Q_CNT_IO_EVTS].u64 - sde->prev_io; \
+ sde->prev_io = sde->counters[SESS_Q_CNT_IO_EVTS].u64; \
#define SESSION_EVT_DSP_CNTRS_OLD_IO_EVTS_HANDLER(_wrk, _diff, _args...) \
- session_dbg_evts_t *sdm = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
- sdm->sess_dbg_evt_type[SESS_Q_CLK_OLD_IO_EVTS].f64 += _diff; \
- sdm->sess_dbg_evt_type[SESS_Q_CNT_OLD_EVTS].u64 += \
- sdm->sess_dbg_evt_type[SESS_Q_CNT_IO_EVTS].u64 - sdm->prev_io; \
+ session_dbg_evts_t *sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[SESS_Q_CLK_OLD_IO_EVTS].f64 += _diff; \
+ sde->counters[SESS_Q_CNT_OLD_EVTS].u64 += \
+ sde->counters[SESS_Q_CNT_IO_EVTS].u64 - sde->prev_io; \
#define SESSION_EVT_DSP_CNTRS_HANDLER(_disp_evt, _wrk, _args...) \
{ \
- f64 time_now = vlib_time_now (_wrk->vm); \
- f64 diff = time_now - session_dbg_main.wrk[_wrk->vm->thread_index].last_time; \
+ f64 time_now = vlib_time_now (_wrk->vm), diff; \
+ diff = time_now - session_dbg_main.wrk[_wrk->vm->thread_index].last_time; \
session_dbg_main.wrk[_wrk->vm->thread_index].last_time = time_now; \
CC(CC(SESSION_EVT_DSP_CNTRS_,_disp_evt),_HANDLER)(wrk, diff, _args); \
}
#else
-#define SESSION_EVT_CLOCKS_HANDLER(_node_evt, _wrk)
+#define SESSION_EVT_DSP_CNTRS_HANDLER(_disp_evt, _wrk, _args...)
#endif /*SESSION_CLOCKS_EVT_DBG */
#if SESSION_COUNTS_EVT_DBG
-#define SESSION_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk) \
+#define SESSION_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk) \
{ \
session_dbg_main.wrk[_wrk->vm->thread_index]. \
- sess_dbg_evt_type[SESS_Q_##_node_evt].u64 += _cnt; \
+ counters[SESS_Q_##_node_evt].u64 += _cnt; \
}
-#define SESSION_IO_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk) \
-{ \
- u8 type = SESS_Q_BASE_OFFSET_IO_EVTS + _node_evt +1 ; \
- session_dbg_main.wrk[_wrk->vm->thread_index]. \
- sess_dbg_evt_type[type].u64 += _cnt ; \
- session_dbg_main.wrk[_wrk->vm->thread_index]. \
- sess_dbg_evt_type[SESS_Q_CNT_IO_EVTS].u64 += _cnt ; \
-}
+#define SESSION_EVT_IO_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk) \
+ { \
+ u8 type = SESS_Q_BASE_OFFSET_IO_EVTS + _node_evt + 1; \
+ session_dbg_evts_t *sde; \
+ sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
+ sde->counters[type].u64 += _cnt; \
+ sde->counters[SESS_Q_CNT_IO_EVTS].u64 += _cnt; \
+ }
#else
-#define SESSION_EVT_COUNTS_HANDLER(_node_evt, _wrk)
-#define SESSION_IO_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk)
+#define SESSION_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk)
+#define SESSION_EVT_IO_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk)
#endif /*SESSION_COUNTS_EVT_DBG */
#define SESSION_EVT_DISPATCH_START_HANDLER(_wrk) \
{ \
+ session_dbg_evts_t *sde; \
+ sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
if (SESSION_DEQ_EVTS > 1) \
SESSION_EVT_DEQ_NODE_HANDLER (_wrk, 0, 0); \
SESSION_EVT_POLL_GAP_TRACK_HANDLER (wrk); \
- session_dbg_main.wrk[_wrk->vm->thread_index]. \
- sess_dbg_evt_type[SESS_Q_##NODE_CALL_CNT].u64 +=1; \
+ sde->counters[SESS_Q_##CNT_NODE_CALL].u64 +=1; \
+ sde->last_time = vlib_time_now (_wrk->vm); \
}
#define SESSION_EVT_DISPATCH_END_HANDLER(_wrk, _ntx) \
{ \
+ f64 now = vlib_time_now (_wrk->vm); \
+ session_dbg_evts_t *sde; \
+ sde = &session_dbg_main.wrk[_wrk->vm->thread_index]; \
if (_ntx) \
SESSION_EVT_DEQ_NODE_HANDLER (_wrk, 1, _ntx); \
SESSION_EVT_POLL_DISPATCH_TIME_HANDLER(_wrk); \
- _wrk->last_event_poll = vlib_time_now (_wrk->vm); \
+ _wrk->last_event_poll = now; \
+ sde->counters[SESS_Q_CLK_TOTAL].f64 += now - _wrk->last_vlib_time; \
+ sde->counters[SESS_Q_CLK_START].f64 = now - sde->start_time; \
}
#define CONCAT_HELPER(_a, _b) _a##_b
#define CC(_a, _b) CONCAT_HELPER(_a, _b)
-#define SESSION_EVT(_evt, _args...) CC(_evt, _HANDLER)(_args)
-
+#define session_evt_lvl(_evt) CC (_evt, _LVL)
+#define session_evt_grp(_evt) CC (_evt, _GRP)
+#define session_evt_grp_dbg_lvl(_evt) \
+ session_dbg_main.grp_dbg_lvl[session_evt_grp (_evt)]
+#define SESSION_EVT(_evt, _args...) \
+ if (PREDICT_FALSE (session_evt_grp_dbg_lvl (_evt) >= \
+ session_evt_lvl (_evt))) \
+ CC (_evt, _HANDLER) (_args)
#else
#define SESSION_EVT(_evt, _args...)
#define SESSION_DBG(_fmt, _args...)
#endif /* SESSION_DEBUG */
+void session_debug_init (void);
+
#endif /* SRC_VNET_SESSION_SESSION_DEBUG_H_ */
/*
* fd.io coding-style-patch-verification: ON