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vcl: set min threshold for tx ntf
[vpp.git]
/
src
/
vcl
/
vcl_private.h
diff --git
a/src/vcl/vcl_private.h
b/src/vcl/vcl_private.h
index
8345e34
..
41a11b7
100644
(file)
--- a/
src/vcl/vcl_private.h
+++ b/
src/vcl/vcl_private.h
@@
-675,7
+675,11
@@
vcl_session_add_want_deq_ntf (vcl_session_t *s, svm_fifo_deq_ntf_t evt)
{
svm_fifo_t *txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
if (txf)
{
svm_fifo_t *txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
if (txf)
- svm_fifo_add_want_deq_ntf (txf, evt);
+ {
+ svm_fifo_add_want_deq_ntf (txf, evt);
+ /* Request tx notification only if 3% of fifo is empty */
+ svm_fifo_set_deq_thresh (txf, 0.03 * svm_fifo_size (txf));
+ }
}
static inline void
}
static inline void