> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > Yes, but shared memory limits are based on buffers, not connections,
> > right? The per-connection overhead is pretty small, no?
>
> I gave you my experimentally-derived formula already:
>
> 250Kb + 8350 * B + 14580 * N
>
> I don't see how you can consider the N term negligible.
OK, patch applied.
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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Index: doc/src/sgml/runtime.sgml
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/doc/src/sgml/runtime.sgml,v
retrieving revision 1.64
diff -c -r1.64 runtime.sgml
*** doc/src/sgml/runtime.sgml 2001/05/07 15:55:27 1.64
--- doc/src/sgml/runtime.sgml 2001/05/08 21:09:21
***************
*** 1481,1487 ****
<row>
<entry><varname>SHMMAX</></>
<entry>Maximum size of shared memory segment (bytes)</>
! <entry>250 kB + 8192 * buffers or infinity</entry>
</row>
<row>
--- 1481,1487 ----
<row>
<entry><varname>SHMMAX</></>
<entry>Maximum size of shared memory segment (bytes)</>
! <entry>250 kB + 8.2kB * buffers + 14.2kB * max_connections or infinity</entry>
</row>
<row>