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ITS#2389 - stop reading requests on a conn if it has more than

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connection_pool_max/2 operations already executing. May want to tune
this to a higher value, e.g. connection_pool_max - XX, etc. Fix in
result.c throttles the connection too late, all threads are already
consumed by the time the send buffer blocks.
This commit is contained in:
Howard Chu 2003-03-20 12:40:11 +00:00
parent 546d5cb3a0
commit a63b8908cd
1 changed files with 9 additions and 0 deletions
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9
servers/slapd/connection.c
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@ -1493,6 +1493,15 @@ connection_input(
} else {
conn->c_n_ops_executing++;
/* Don't allow any single conn to soak up all of the
* available threads
*/
if (conn->c_n_ops_executing > connection_pool_max/2) {
ber_socket_t sd;
ber_sockbuf_ctrl( conn->c_sb, LBER_SB_OPT_GET_FD, &sd );
slapd_clr_read( sd, 0 );
}
connection_op_activate( conn, op );
}