Postgresql 9.1 benchmark (on KVM guests)

Loïc BLOT loic.blot at unix-experience.fr
Mon May 20 15:17:42 PDT 2013


Ahem, sorry for the happiness.
Linux ext4 with nobarrier option (crazy option, you must only use it
with raid controller) debrid all the FS. 
Here are the updated stats:

http://www.unix-experience.fr/wp-content/uploads/2013/05/Benchmarks-PostGreSQL4.pdf

But DragonFlyBSD performances are very good
-- 
Best regards,
Loïc BLOT, 
UNIX systems, security and network expert
http://www.unix-experience.fr




Le lundi 20 mai 2013 à 22:21 +0200, Loïc BLOT a écrit :

> Hi all,
> this evening i made a benchmark on 5 configurations, to compare
> performances between systems. When i will get a real server i will do
> the same on it, but for now, i did it on a KVM host (libvirt).
> I want to share you the results of this PostgreSQL benchmark (yes it's
> a fresh postgresql install John Marino :p).
> 
> http://www.unix-experience.fr/2013/2451/
> 
> Great performance to DragonFlyBSD 3.4.1 ! Good job guys !
> 
> Have a nice week.
> 
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