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authorFlorin Coras <fcoras@cisco.com>2018-11-07 12:49:19 -0800
committerDamjan Marion <dmarion@me.com>2018-11-08 11:20:29 +0000
commitefefc6b4b219e2897e48def83352b4df52bc03a0 (patch)
tree50e7a57901e34365c1c4f5dc8868c705b192d864 /src/vnet/session/session_node.c
parent221d6f131d644b2d14f741c4b3031f53b8a8ff03 (diff)
tcp: pacer and mrtt estimation improvements
- update pacer once per burst - better estimate initial rtt - compute smoothed average for higher precision rtt estimate Change-Id: I06d41a98784cdf861bedfbee2e7d0afc0d0154ef Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session/session_node.c')
-rw-r--r--src/vnet/session/session_node.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index 64c873cc758..22d8d3c45b0 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -99,7 +99,7 @@ session_mq_reset_reply_handler (void *data)
s = session_get_if_valid (index, thread_index);
if (!s)
{
- clib_warning ("Invalid session!");
+ SESSION_DBG ("Invalid session!");
return;
}
app_wrk = app_worker_get (s->app_wrk_index);
@@ -751,7 +751,7 @@ static void
session_update_dispatch_period (session_manager_worker_t * wrk, f64 now,
u32 thread_index)
{
- if (wrk->last_tx_packets > 1)
+ if (wrk->last_tx_packets)
{
f64 sample = now - wrk->last_vlib_time;
wrk->dispatch_period = (wrk->dispatch_period + sample) * 0.5;