Talk About Network

Google


Register and Login
Nick
Password
Register create new account Sign up is FREE and you can post replies, new topics, bookmark posts and more!
Recover lost password


Data Bases > Pgsql Performance > Re: Where do a ...
Latest [ Topics | Posts ] Archive Post A New Topic Post a Reply
<< Topic < Post Post 7 of 8 Topic 4028 of 4361
Post > Topic >>

Re: Where do a novice do to make it run faster?

by gentosaker@[EMAIL PROTECTED] ("A B") Apr 29, 2008 at 11:09 AM

Here is some more information.

Size of database:

du -sh /var/lib/pgsql/data/base/*
4,1M    /var/lib/pgsql/data/base/1
4,1M    /var/lib/pgsql/data/base/10792
4,1M    /var/lib/pgsql/data/base/10793
9,1M    /var/lib/pgsql/data/base/16388
11M     /var/lib/pgsql/data/base/19233
1,6G    /var/lib/pgsql/data/base/20970

I'm not sure what the size acctually is... But I can't imagine that it
is 1,6 GB!!! I'd say I have 11MB of data in it...

Cpu is Intel CoreDuo E6750, 4 GB RAM
Harddiscs are two Segate 320 GB SATA discs. running software raid
(!!), raid-1.Yes, this might be a big performance hit, but that is
what I have right now, in the future I can throw more money on
hardware.

Will I see a general improvement in performance in 8.3.X over 8.1.11?


2008/4/29 A B <gentosaker@[EMAIL PROTECTED]
>:
> Right now, version 8.1.11 on centos.x86-64, intel dual core cpu with 2
>  sata discs  (mirror raid)
>
>  The queries are most select/inserts.. I guess... I'm not sure exactly
>  what to answer on that.
>  "explain analyze" is something I have not read about yet.
>
>
>  2008/4/28 Claus Guttesen <kometen@[EMAIL PROTECTED]
>:
>
>
> > >  1) hardware
>  >  >  2) rewriting my queries and table structures
>  >  >  3) using more predefined queries
>  >  >  4) tweek parameters in the db conf files
>  >  >
>  >  >  Of these points:
>  >  >  1) is nothing I can do about right now, but in the future
perhaps.
>  >  >  2) will be quite hard right now since there is more code than
time.
>  >  >  3) almost like 2 but perhaps more do-able with the current
constraints.
>  >  >  4) This seems to be the easiest one to start with...
>  >  >
>  >  >  So what should I do/read concerning point 4?
>  >  >  If you have other good suggestions  I'd be very interested in
that.
>  >  >
>  >  >  Thank you :-)
>  >
>  >  You can provide information postgresql-version, what type of queries
>  >  you're running, some explain analyze of those, and what type of
>  >  hardware you're running and what OS is installed.
>  >
>  >  --
>  >  regards
>  >  Claus
>  >
>  >  When lenity and cruelty play for a kingdom,
>  >  the gentlest gamester is the soonest winner.
>  >
>  >  Shakespeare
>  >
>

-- 
Sent via pgsql-performance mailing list (pgsql-performance@[EMAIL PROTECTED]
)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance
 




 8 Posts in Topic:
Where do a novice do to make it run faster?
gentosaker@[EMAIL PROTECT  2008-04-28 17:56:27 
Re: Where do a novice do to make it run faster?
Dennis Muhlestein <djm  2008-04-28 10:10:35 
Re: Where do a novice do to make it run faster?
kometen@[EMAIL PROTECTED]  2008-04-28 18:19:30 
Re: Where do a novice do to make it run faster?
scrawford@[EMAIL PROTECTE  2008-04-28 09:34:14 
Re: Where do a novice do to make it run faster?
Chris Browne <cbbrowne  2008-04-28 12:35:18 
Re: Where do a novice do to make it run faster?
lists@[EMAIL PROTECTED]   2008-04-28 20:23:12 
Re: Where do a novice do to make it run faster?
gentosaker@[EMAIL PROTECT  2008-04-29 11:09:48 
Re: Where do a novice do to make it run faster?
tgl@[EMAIL PROTECTED] (T  2008-04-29 10:20:48 

Post A Reply:
  Go here to Signup

AddThis Feed Button


About - Advertising - Contact - Frequently Asked Questions - Privacy Policy - Terms of Use - Signup

Contact
tan12V112 Wed Oct 15 20:49:03 CDT 2008.