mysql空间速度慢
mysql空间速度慢
答案
请教大家一个问题,我花钱租了个mysql的服务器虚拟空间,发现速度很慢。我用最简单的表格查询,每查询一次都要用5秒钟以上,这正常吗?
数据库里,只有一个表格和两条记录,
下面是我的测试代码:
$stime = microtime(true); // 获取程序开始执行的时间
$db_ip = "61.152.93.83";
$db_user = 'blinnes';
$db_pass = 'ji64Edfw2';
$cn = mysql_connect($db_ip, $db_user, $db_pass);
$db = mysql_select_db("blinn");
$sql = "select * from `test`";
mysql_query("set names gb2312");
$rs = mysql_query($sql);
while ($row = mysql_fetch_array($rs))
{
echo "mysql! - " . $row['名称'] . "|" . $row['数量'] . "
";
}
mysql_close($cn);
$etime = microtime(true); // 获取程序执行结束的时间
$total = $etime - $stime; // 计算差值
echo "(mysql版)此次查询执行时间:" . $total . "秒";
?>
复制代码
最佳答案[url=http://www.phpchina.com/bbs/space.php?username=Fising]链接标记Fising[/url]
[url=http://www.phpchina.com/bbs/space.php?uid=31544]链接标记[img]http://www.phpchina.com/server/avatar.php?uid=31544&size=small[/img][/url]网络连接开销太大了。数据库和WEB最好在一个机器,不行最好是在一个局域网也可以。
其它解决方案
网络连接开销太大了。数据库和WEB最好在一个机器,不行最好是在一个局域网也可以。
其它解决方案
楼上所言极是
其它解决方案
是这样的。很多主机甚至不支持远程连接的
其它解决方案
中国数据的服务器吧~这台服务器都已经坏了,呵呵
服务器负载太高造成的
其它解决方案
换空间 找个好点的
其它解决方案
多谢大家啦,问题解决。[img]http://www.phpchina.com/bbs/images/smilies/default/victory.gif[/img]
的确是中国数据的服务器啦.[img]http://www.phpchina.com/bbs/images/smilies/default/sleepy.gif[/img]
估计就是Fising说的数据库和PHP不在一台服务器的原因,让他们把数据库空间和php空间弄到同一台服务器上,速度就快了。
其它解决方案
[img]http://www.phpchina.com/bbs/images/smilies/default/shocked.gif[/img]

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