Question

从DreamHost卷曲Facebook API非常慢。有时它会在1-2秒内恢复，其他时间则为20秒。它一直在搞乱我的网站。

function curlUrl($url, $post = null) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
    curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.001 (windows; U; NT4.0; en-US; rv:1.0) Gecko/25250101');

    if ($post):
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
    endif;

    $response = curl_exec($ch);
    curl_close($ch);
    return $response;
}

Answer 1

在curl_getinfo之后添加curl_exec，表明connect_time非常慢。

$info = curl_getinfo($ch);
print_r($info);

找到这篇文章curl slow connect_time

添加这条线加速了一吨！

curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4 );

DreamHost上的cURL慢慢消耗~20秒

1 个答案: