Search Postgresql Archives

Re: Per-session memory footprint (9.0/windows)

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Scott,


>     It seems that each of the server postmaster.exe processes takes up
>     approx. 5 MB of server memory (the "virtual memory size" column in task
>     manager), and I guess this truly is the private memory these processes
>     require. This number is roughly the same for 8.4 and 9.0 .
> 
> Task manager is mis-leading as multiple processes are sharing memory. 
> You need process explorer

That's exactly why I did not use the "default" columns of the Task
Manager, but "virtual memory size". I now compared the numbers to the
"private memory" column of Process Explorer, and Process Explorer shows
about 800k even more usage the the Task Manager.

It is still about 5 MB of private memory per "idle" backend process. Is
there anything I can do to optimize?


Thanks again,

	-hannes

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux