Untitled

Ajax comet - slow open next link
<?php
function my_abort_handler(  ) {
    write2file(connection_status() . ' SD Aborted!!!');
}
register_shutdown_function('my_abort_handler');

try {
    error_reporting(0);
    session_start();

    if (!isUserLogedIn()) {
        $return['message'] = "Login required";
        $return['error'] = true;

        echo json_encode($return);
        exit();
    }

    if (empty($_SESSION['return'])) {
        $_SESSION['return'] = false;
    }

    connectToDB();
    while (!connection_aborted()) {
        write2file(connection_status() . ' SD Aborted!!!');
        $return = collectDataFromDB();

        $d1 = array_diff_assoc($return, $_SESSION['return']);
        $d2 = array_diff_assoc($return, $_SESSION['return']);
        if ((!empty($d1)) || (!empty($d2))) {
            $_SESSION['vote_return'] = $return;
            echo json_encode($return);
            flush();
            ob_flush();
            exit();
        }

        sleep(1);
    }
} catch (Exception $e) {
    $return['message'] = $e->getMessage();
    $return['error'] = true;

    echo json_encode($return);
}

var xhReq = false;
function runComet() {
    xhReq = GetXmlHttpObject();
    xhReq.open("GET",'backend.php',true);
    xhReq.onreadystatechange=consoleinfo;
    xhReq.send(null);
}

function consoleinfo() {
    if (xhReq.readyState == 4) {
      if (xhReq.status == 200) {
          console.info(xhReq.responseText);
      } else {
          console.info("Error Status:" + xhReq.status);
      }
      runComet();
}

runComet();

tcp        0      0 127.0.0.1:35518         127.0.0.1:80            ESTABLISHED 2660/firefox     off (0.00/0/0)

tcp        1      0 127.0.0.1:80            127.0.0.1:35518         CLOSE_WAIT  3174/httpd       keepalive (7167.02/0/0)