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From William Taylor <willi...@corp.sonic.net>
Subject Re: [users@httpd] apache 2.2 can't keep up with apache 1.3
Date Tue, 13 Mar 2012 17:19:13 GMT
On Tuesday, March 13, 2012 10:11:17 AM, Tom Evans wrote:
>
> On Tue, Mar 13, 2012 at 4:58 PM, William Taylor
> <williamt@corp.sonic.net> wrote:
>>
>> On Tuesday, March 13, 2012 2:42:35 AM, Tom Evans wrote:
>>>
>>>
>>> On Mon, Mar 12, 2012 at 7:39 PM, William Taylor
>>> <williamt@corp.sonic.net> wrote:
>>>>
>>>>
>>>> Previously posted to dev and bugs. Posting here also in hopes of
>>>> capturing a greater audience that might have come
>>>> across this issue before.
>>>>
>>>> We have written a modules for apache that for certain reasons requires
>>>> one hit per child.
>>>> On apache 1.3 this worked fine with a minor tweak to
>>>> SCOREBOARD_MAINTENANCE_INTERVAL
>>>> setting it to 10000 from 1000000.
>>>>
>>>> Note that this behavior can be tested without our module by setting
>>>> "MaxRequestsPerChild 1"
>>>>
>>>
>>>
>>>
>>> This will get you pathologically bad performance. You may have very
>>> important reasons for doing this, but it goes completely against how
>>> Apache wants to work.
>>>
>>> Nevertheless, if you can identify the regression, that would also be
>>> good!
>>>
>>
>>
>> I'm not questioning the decrease in performance. I'm well aware of that
>> fact. :)
>> But I think apache 2.2.x should be able to perform as well as apache
>> 1.3.x in the
>> same scenario.
>>
>
>
> Indeed. But for the project, running in a silly way and saying "it's
> slow" isn't going to make this a particularly high priority for
> someone *who isn't you* to investigate. The old joke:

I wouldn't say it's silly, but definitely not the norm and obviously a
low priority
for everyone else.

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