Are you logging DEBUG?
> On Nov 16, 2015, at 11:53 AM, jean-frederic clere <[email protected]> wrote:
>
> On 01/09/2015 09:37 PM, [email protected] wrote:
>> Author: jailletc36
>> Date: Fri Jan 9 20:37:50 2015
>> New Revision: 1650655
>>
>> URL: http://svn.apache.org/r1650655
>> Log:
>> Merge r1644503 from trunk
>>
>> * mod_proxy_ajp: Fix handling of the default port (8009) in the
>> ProxyPass and <Proxy> configurations. PR 57259.
>>
>> Submitted by: ylavic
>> Reviewed by: ylavic, jim, covener
>> Backported by: jailletc36
>>
>> Modified:
>> httpd/httpd/branches/2.4.x/CHANGES
>> httpd/httpd/branches/2.4.x/STATUS
>> httpd/httpd/branches/2.4.x/modules/proxy/proxy_util.c
>>
>> Modified: httpd/httpd/branches/2.4.x/CHANGES
>> URL:
>> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/CHANGES?rev=1650655&r1=1650654&r2=1650655&view=diff
>> ==============================================================================
>> --- httpd/httpd/branches/2.4.x/CHANGES [utf-8] (original)
>> +++ httpd/httpd/branches/2.4.x/CHANGES [utf-8] Fri Jan 9 20:37:50 2015
>> @@ -22,6 +22,9 @@ Changes with Apache 2.4.11
>> request headers earlier. Adds "MergeTrailers" directive to restore
>> legacy behavior. [Edward Lu, Yann Ylavic, Joe Orton, Eric Covener]
>>
>> + *) mod_proxy_ajp: Fix handling of the default port (8009) in the
>> + ProxyPass and <Proxy> configurations. PR 57259. [Yann Ylavic].
>> +
>> *) mpm_event: Avoid a possible use after free when notifying the end of
>> connection during lingering close. PR 57268. [Eric Covener, Yann
>> Ylavic]
>>
>>
>> Modified: httpd/httpd/branches/2.4.x/STATUS
>> URL:
>> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/STATUS?rev=1650655&r1=1650654&r2=1650655&view=diff
>> ==============================================================================
>> --- httpd/httpd/branches/2.4.x/STATUS (original)
>> +++ httpd/httpd/branches/2.4.x/STATUS Fri Jan 9 20:37:50 2015
>> @@ -104,12 +104,6 @@ RELEASE SHOWSTOPPERS:
>> PATCHES ACCEPTED TO BACKPORT FROM TRUNK:
>> [ start all new proposals below, under PATCHES PROPOSED. ]
>>
>> - * mod_proxy_ajp: Fix handling of the default port (8009) in the
>> - ProxyPass and <Proxy> configurations. PR 57259.
>> - trunk patch: http://svn.apache.org/r1644503
>> - 2.4.x patch: trunk works (module CHANGES)
>> - +1: ylavic, jim, covener
>> -
>> * mod_ssl: Check if we are having an SSL connection before looking up SSL
>> related variables during expression evaluation to avoid a
>> crash.
>> If not return NULL as ssl_var_lookup_ssl does by default. PR
>> 57070
>>
>> Modified: httpd/httpd/branches/2.4.x/modules/proxy/proxy_util.c
>> URL:
>> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/modules/proxy/proxy_util.c?rev=1650655&r1=1650654&r2=1650655&view=diff
>> ==============================================================================
>> --- httpd/httpd/branches/2.4.x/modules/proxy/proxy_util.c (original)
>> +++ httpd/httpd/branches/2.4.x/modules/proxy/proxy_util.c Fri Jan 9
>> 20:37:50 2015
>> @@ -1683,6 +1683,9 @@ PROXY_DECLARE(char *) ap_proxy_define_wo
>>
>> memset(wshared, 0, sizeof(proxy_worker_shared));
>>
>> + if (uri.port && uri.port == ap_proxy_port_of_scheme(uri.scheme)) {
>> + uri.port = 0;
>> + }
>
>
> I must be doing something wrong but the above seems to hurt by 30% more
> CPU one for the tests we are doing, any hints?
>
> Cheers
>
> Jean-Frederic