if (ptr->root->purging || /* already purging */
(memcached_server_response_count(ptr) < ptr->root->io_msg_watermark &&
ptr->io_bytes_sent < ptr->root->io_bytes_watermark) ||
if (ptr->root->purging || /* already purging */
(memcached_server_response_count(ptr) < ptr->root->io_msg_watermark &&
ptr->io_bytes_sent < ptr->root->io_bytes_watermark) ||