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From Ruediger Pluem <rpl...@apache.org>
Subject Re: httpd memory consumption
Date Fri, 06 Oct 2017 12:56:36 GMT


On 10/06/2017 10:12 AM, Joe Orton wrote:
> On Fri, Oct 06, 2017 at 09:46:39AM +0200, Ruediger Pluem wrote:
>> For this I used the new dump_pool_and_children I added to .gdbinit which delivers
me the memory used by all
>> pools below 'apr_global_pool' and the amount of memory in the allocator free lists
associated to these pools.
>> This delivered a usage of only a few MB. Of course I am aware that the process consumes
additional memory for stack,
>> static data and text segments, but this usage should be static.
> 
> Very nice!
> 
>>
>> Is there any heap usage by httpd that I could have missed?
> 
> OpenSSL?

Good pointer. Possibly not the case here as the same openssl version is used with other similar
setups, but I have no
hard prove for that assumption. Any pointers how to gather the memory usage of openssl from
the core dump?

Regards

RĂ¼diger

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