mysql中百万级数据插入速度测试

mysql>delimiter $
mysql>SET AUTOCOMMIT = 0$$

mysql> create procedure test()
begin
declare i decimal (10) default 0 ;
dd:loop
INSERT INTO `million` (`categ_id`, `categ_fid`, `SortPath`, `address`, `p_identifier`, `pro_specification`, `name`, `add_date`, `picture_url`, `thumb_url`, `is_display_front`, `create_html_time`, `hit`, `buy_sum`, `athor`, `templete _style`, `is_hot`, `is_new`, `is_best`) VALUES
(268, 2, '0,262,268,', 0, '2342', '423423', '123123', '2012-01-09 09:55:43', 'upload/product/20111205153432_53211.jpg', 'upload/product/thumb_20111205153432_53211.jpg', 1, 0, 0, 0, 'admin', '0', 0, 0, 0);
commit;
set i = i+1;
if i= 1000000 then leave dd;
end if;
end loop dd ;
end;$

mysql>delimiter ;

mysql> call test;

$t=mktime();
set_time_limit(1000);
$myFile="e:/insert.sql";
$fhandler=($myFile,'wb');
if($fhandler){

$sql="268t2t'0,262,268,'t0t '2342't'423423't'123123't'23423423't'2012-01-09 09:55:43't'upload/product/20111205153432_53211.jpg't'upload/product/thumb_20111205153432_53211.jpg'tNULLtNULLt38t'件't''t123t123t0";
$i=0;
while($i<1000000)//1,000,000
{
$i++;
fwrite($fhandler,$sql."rn");
}
echo"写入成功,耗时：",mktime()-$t;
}