Re: Would like to know how analyze works technically

TonyS <tony@exquisiteimages.com> writes:
> The analyze function has crashed again while the overcommit entries were
> as above. The last bit of the PostgreSQL log shows:
>   MdSmgr: 41934848 total in 14 blocks; 639936 free (0 chunks); 41294912 used
>   ident parser context: 0 total in 0 blocks; 0 free (0 chunks); 0 used
>   hba parser context: 7168 total in 3 blocks; 2288 free (1 chunks); 4880 used
>   LOCALLOCK hash: 8192 total in 1 blocks; 1680 free (0 chunks); 6512 used
>   Timezones: 83472 total in 2 blocks; 3744 free (0 chunks); 79728 used
>   ErrorContext: 8192 total in 1 blocks; 8160 free (6 chunks); 32 used
> 2015-04-01 14:23:27 EDT ERROR:  out of memory
> 2015-04-01 14:23:27 EDT DETAIL:  Failed on request of size 80.
> 2015-04-01 14:23:27 EDT STATEMENT:  analyze verbose;

We need to see all of that memory map, not just the last six lines of it.

            regards, tom lane