Search Postgresql Archives

Re: Why does "checkpointer" is consumig ~1.2Gb of RAM?

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

 



Em 31/03/2014 00:38, Scott Marlowe escreveu:

On Sun, Mar 30, 2014 at 8:43 PM, Edson Richter <edsonrichter@xxxxxxxxxxx> wrote:
I'm curious about the "checkpointer" process and its configuration.
What are the configuration options that affects the checkpointer process?
Currently, under load, this process goes up to about 1.2GB of RAM:




--


No it really doesn't. VIRT is every thing it touches whether it uses it individually or with other processes. RES is what THIS process is using all by itself. SHR is what it's accessing of shared memory. Here's a short explanation of what those three values mean: http://linuxpoison.blogspot.com/2009/10/what-is-difference-among-virt-res-and.html

Also for a more technical one run "man top" and search for RES, SHR, and VIRT

Yes, I understand that. That's why I've asked: why is checkpointer process consuming 1.2Gb of RAM (1215M RES more precisely), and which parameter affects its memory consumption?

Thanks,

Edson

--

Edson Carlos Ericksson Richter
Sistemas para Bibliotecas, Escolinhas Infantis
Projetos sob medida para sua empresa
Celular: (51) 9318-9766
(51) 8585-0796
"A mente que se abre a uma nova ideia jamais voltará ao seu tamanho original"
- Albert Einstein


[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