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Reply to topic   Topic: VC11 Mod_Security 2.7.2 with JIT for Apache 2.4.4
Author
Steffen
Moderator


Joined: 15 Oct 2005
Posts: 3049
Location: Hilversum, NL, EU

PostPosted: Wed 06 Mar '13 12:13    Post subject: VC11 Mod_Security 2.7.2 with JIT for Apache 2.4.4 Reply with quote

Added in the Win64 modules-2.4-win64/32-VC11.zip at www.apachelounge.com/viewtopic.php?t=5174 mod_security with pcre JIT (Just-in-Time optimization) enabled.

JIT is a pcre feature and mod_security does a lot regex, JIT improves regex performance of mod_security.

Replace the JIT enabled pcre.dll and mod_security.so, see Readme in the folder mod_security-2.7.2 JIT enabled in the.zip.


Please tell how it goes,

Steffen
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DnvrSysEngr



Joined: 15 Apr 2012
Posts: 215
Location: Denver, CO USA

PostPosted: Wed 06 Mar '13 19:31    Post subject: Reply with quote

Steffen:

I am using the ModSecurity_JIT 64-Bit VC11 module in my test/dev enviroment.

Any chance you can also create it in 32-bit as well?

Thank you in advance.

- S
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admin
Site Admin


Joined: 15 Oct 2005
Posts: 677

PostPosted: Wed 06 Mar '13 22:27    Post subject: Reply with quote

Sure, download added to the VC11 post www.apachelounge.com/viewtopic.php?t=5174

Steffen
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James Blond
Moderator


Joined: 19 Jan 2006
Posts: 7288
Location: Germany, Next to Hamburg

PostPosted: Thu 07 Mar '13 21:19    Post subject: Reply with quote

Steffen, did you notice a performance inprovement with the JIT option?
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Steffen
Moderator


Joined: 15 Oct 2005
Posts: 3049
Location: Hilversum, NL, EU

PostPosted: Fri 08 Mar '13 11:14    Post subject: Reply with quote

I use a own minimum set of rules which suites my needs, so no noticable benefit. When you use the full and complex OWASP ModSecurity Core Rule Set and with high traffic you should see benefits.


Steffen
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