On Fri, Nov 14, 2014 at 1:32 PM, Xinhuan Zheng <xzh...@christianbook.com>
wrote:

> Are you implying that the performance will be suffered when using
> mod_perl-enabled server processes as the front tier servers?


Not performance, scalability. You can't handle as many requests per second
if you use mod_perl without a front-end proxy. That's why people on this
list with a large site use them, and why every similar system in Ruby,
Python, and PHP also recommend separating your web front-end from your
application server processes if you need to scale.

- Perrin

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