Re: Efficiently parsing a File
| From: | Christoph Becker | Date: | Tue, 18 Mar 2014 22:58:43 +0000 |
| Subject: | Re: Efficiently parsing a File | ||
| References: | 1 2 3 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-323079@lists.php.net to get a copy of this message | ||
Tiago Hori wrote:
> I am looking at all your suggestions. The file has 9216 entries with
> 10 columns, but I only need 2 of them really.
>
> The crucial one, is the one that I have to split with explode using
> the “: “ separator.
>
> The files are about 1MB, that’s why I reached out, I figured it
> shouldn’t take that long.
I still presume the performance problem is due to the many separate
insert statements (reading such files with fgets() isn't the problem).
There is an article regarding the speed of insertions in MySQL
databases, with several optimization suggestions:
<https://dev.mysql.com/doc/refman/5.7/en/insert-speed.html>
HTH
--
Christoph M. Becker