diff options
Diffstat (limited to 'src/vnet/session/session_debug.h')
| -rw-r--r-- | src/vnet/session/session_debug.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/src/vnet/session/session_debug.h b/src/vnet/session/session_debug.h index a57b02d228e..6140466998a 100644 --- a/src/vnet/session/session_debug.h +++ b/src/vnet/session/session_debug.h @@ -27,6 +27,9 @@ _(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") \ typedef enum _session_evt_dbg { @@ -35,11 +38,69 @@ typedef enum _session_evt_dbg #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 +{ +#define _(sym, disp, type, str) SESS_Q_##sym, + foreach_session_events +#undef _ + SESS_Q_MAX_EVT_TYPES +} sess_q_node_events_types_t; + +typedef struct session_dbg_counter_ +{ + union + { + f64 f64; + u64 u64; + }; +} session_dbg_counter_t; + +typedef struct session_dbg_evts_t +{ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + f64 last_time; + u64 prev_io; + session_dbg_counter_t sess_dbg_evt_type[SESS_Q_MAX_EVT_TYPES]; +} session_dbg_evts_t; + +typedef struct session_dbg_main_ +{ + session_dbg_evts_t *wrk; +} 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) +#define SESSION_CLOCKS_EVT_DBG (0) +#define SESSION_COUNTS_EVT_DBG (0) #if SESSION_DEBUG @@ -170,13 +231,78 @@ typedef enum _session_evt_dbg #define SESSION_EVT_POLL_GAP(_wrk) #define SESSION_EVT_POLL_GAP_TRACK_HANDLER(_wrk) #define SESSION_EVT_POLL_DISPATCH_TIME_HANDLER(_wrk) +#define SESSION_EVT_POLL_CLOCKS_TIME_HANDLER(_wrk) + #endif /* SESSION_EVT_POLL_DBG */ +#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_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_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; \ + +#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; \ + +#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; \ + +#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; \ + 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) +#endif /*SESSION_CLOCKS_EVT_DBG */ + +#if SESSION_COUNTS_EVT_DBG +#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; \ +} + +#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 ; \ +} +#else +#define SESSION_EVT_COUNTS_HANDLER(_node_evt, _wrk) +#define SESSION_IO_EVT_COUNTS_HANDLER(_node_evt, _cnt, _wrk) +#endif /*SESSION_COUNTS_EVT_DBG */ + + #define SESSION_EVT_DISPATCH_START_HANDLER(_wrk) \ { \ 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; \ } #define SESSION_EVT_DISPATCH_END_HANDLER(_wrk, _ntx) \ |