[OpenSIPS-Users] usrloc hash_size

Bogdan-Andrei Iancu bogdan at opensips.org
Mon Mar 11 03:50:09 EDT 2019


Hi Pasan,

All the registrations will evenly distribute across all hash entries, so 
for 512 entries and 20k regs -> 20000 / 512 = 39 regs per entry, which 
is quite decent size for a map.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS Summit 2019
   https://www.opensips.org/events/Summit-2019Amsterdam/

On 03/11/2019 09:20 AM, Pasan Meemaduma via Users wrote:
> Hi Guys,
>
> How do I calculate the required hash table size depend on the number 
> of registrations in the location table ?. I have about 20K 
> registrations in my location table.
>
> The default hash_size of 9 means 512 entries, but thats not the actual 
> no. registrations right ? Its definition doesn't seems clear to me.
>
> I'm using opensips 2.3.6
>
> Thank you.
>
>
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