diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-06-14 14:55:50 -0700 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-06-19 22:08:34 +0000 |
| commit | 8b20bf5ef72a85ed70d7457f33c096f1eef51d0a (patch) | |
| tree | 7e485897c8ef6d5d21c45c58e74600250dca92b7 /src/vnet/session/session_debug.h | |
| parent | 0c8a3bc95dd79cc856c4210a2234d15153149be0 (diff) | |
tcp: optimize tcp output
Change-Id: Idf17a0633a1618b12c22b1119e40c2e9d3192df9
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_debug.h')
| -rw-r--r-- | src/vnet/session/session_debug.h | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/src/vnet/session/session_debug.h b/src/vnet/session/session_debug.h index f63509d1ffb..559f0bd6ed1 100644 --- a/src/vnet/session/session_debug.h +++ b/src/vnet/session/session_debug.h @@ -23,6 +23,8 @@ _(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 { @@ -31,7 +33,7 @@ typedef enum _session_evt_dbg #undef _ } session_evt_dbg_e; -#define SESSION_DEBUG (0 && TRANSPORT_DEBUG) +#define SESSION_DEBUG 0 * (TRANSPORT_DEBUG > 0) #define SESSION_DEQ_NODE_EVTS (0) #define SESSION_EVT_POLL_DBG (0) @@ -55,6 +57,7 @@ typedef enum _session_evt_dbg } * 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) = \ @@ -77,7 +80,6 @@ typedef enum _session_evt_dbg do { _body; } while (0); \ } -#if SESSION_DEQ_NODE_EVTS && SESSION_DEBUG > 1 #define SESSION_EVT_DEQ_NODE_HANDLER(_node_evt) \ { \ ELOG_TYPE_DECLARE (_e) = \ @@ -94,6 +96,8 @@ typedef enum _session_evt_dbg 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 */ @@ -117,11 +121,34 @@ typedef enum _session_evt_dbg _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(_evt, _args...) CC(_evt, _HANDLER)(_args) |