Avoid calling pq_flush just after sending AUTH_REQ_OK; this saves one

send() and probable process context swap during backend startup.
This commit is contained in:
Tom Lane 2002-02-19 19:49:09 +00:00
parent 8adf56f77a
commit 9103372f52

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.72 2001/11/05 17:46:25 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.73 2002/02/19 19:49:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -619,9 +619,16 @@ sendAuthRequest(Port *port, AuthRequest areq)
pq_sendbytes(&buf, port->cryptSalt, 2);
pq_endmessage(&buf);
pq_flush();
/*
* Flush message so client will see it, except for AUTH_REQ_OK,
* which need not be sent until we are ready for queries.
*/
if (areq != AUTH_REQ_OK)
pq_flush();
}
#ifdef USE_PAM
/*