Bill Stoddard wrote:

Not sure what's the total httpd's time spent for palloc,
but I suppose it's quite a large value.
I saw no significant difference serving a 500 byte file:

Keep in mind that the whole idea behind APR pools is to minimize calls to the native memory allocators (malloc/heap). If your benchmark recycled the pool each time you did an allocation, the 3x difference is not suprising, but that is a somewhat artifical benchmark imho.


Yes, it seems that the number of times the allocator is actually calling malloc/free is low compared to the palloc calls.

Sorry for the noise :)

Regards,
MT.


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