Using the Baidu cloud accelerated anti-Apache AB test

Apache Belt has an ab stress test;

A concrete conceptual thing; a self-interested search;

Here is only a brief introduction to the use method;

Windows Sample: E:\WAMP64\BIN\APACHE\APACHE2.4.17\BIN\AB.EXE-N1000-C100HTTP://BAIJUNYAO.COM/ARTICLE/8

Mac, linux example:/usr/bin/ab-n1000-c100 HTTP://BAIJUNYAO.COM/ARTICLE/8

E:\wamp64\bin\apache\apache2.4.17\bin\ab.exe:windows the AB position under the example environment;

/usr/bin/ab:linux the position of AB in the sample environment;

-n1000: number of requests;

-C100: concurrency number;

HTTP://BAIJUNYAO.COM/ARTICLE/8: Testing the page

After the successful run, if your server does not have the appropriate precautions;

That will basically be reported:sqlstate[hy000] [2002] can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (111) this kind of error;

If it happens that your site often reports such errors, if there is no DDoS attack, there are some boring people taking your website to do the test;

DDoS attacks are difficult to defend against;

So, if it is a personal website, or a small business station, that basically can give up resistance;

But it is impossible to let it go directly;

This article introduces a simple and quick and effective preventive measures, with the help of third-party services;

1: Baidu Cloud Acceleration: http://su.baidu.com/

2:360 website Defender: http://wangzhan.360.cn/dns/

Here to Baidu cloud acceleration for example introduction;

1: First Register login http://su.baidu.com/

2: Add the website, enter the domain name, the recommended CNAME access mode, 1 minutes to take effect, NS mode is generally 2 days;

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3: Click Next to get the record value

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4: Copy record value, resolve domain name, take million net as an example;

Type: TXT (do not select CNAME according to the official website example; otherwise it has been a failure)

Host Record: *

Resolve Route: Default

Record value: The record value copied in step three

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5: Refresh the page; see if it is successful; million nets in a minute basic can be;

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After the success, then take the AB test, see if MySQL will still collapse, if not collapse, then congratulations; tutorial to this end;

As for the Baidu Cloud accelerated other features such as Web compression can also try;

This article for Bai Jun Remote original article, reprinted without contact with me, but please specify from Bai Jun remote blog http://www.baijunyao.com

Using the Baidu cloud accelerated anti-Apache AB test