haproxy/include
Amaury Denoyelle 34b31d85cb OPTIM: quic: do not call qc_send() if nothing to emit
qc_send() was systematically called by quic_conn IO handlers with all
instantiated quic_enc_level. Change this to only register quic_enc_level
for send if needed. Do not call at all qc_send() if no qel registered.

A new function qel_need_sending() is defined to detect if sending is
required. First, it checks if quic_enc_level has prepared frames or
probing is set. It can also returns true if ACK required either on
quic_enc_level itself or because of quic_conn ack timer fired. Finally,
a CONNECTION_CLOSE emission for quic_conn is also a valid case.

This should reduce the number of invocations of qc_send(). This could
improve slightly performance, as well as simplify traces debugging.
2024-04-10 11:17:21 +02:00
..
haproxy OPTIM: quic: do not call qc_send() if nothing to emit 2024-04-10 11:17:21 +02:00
import BUILD: tree-wide: fix a few missing includes in a few files 2024-03-05 11:50:34 +01:00
make BUILD: makefile: also define cmd_CXX to pretty-print C++ build commands 2024-01-26 18:54:23 +01:00