DragonFly users List (threaded) for 2013-05
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Re: Postgresql 9.1 benchmark (on KVM guests)

From:	Loïc BLOT <loic.blot@xxxxxxxxxxxxxxxxxx>
Date:	Tue, 21 May 2013 00:17:42 +0200
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Ahem, sorry for the happiness.
Linux ext4 with nobarrier option (crazy option, you must only use it
with raid controller) debrid all the FS.=20
Here are the updated stats:

http://www.unix-experience.fr/wp-content/uploads/2013/05/Benchmarks-PostGre=
SQL4.pdf

But DragonFlyBSD performances are very good
--=20
Best regards,
Lo=C3=AFc BLOT,=20
UNIX systems, security and network expert
http://www.unix-experience.fr




Le lundi 20 mai 2013 =C3=A0 22:21 +0200, Lo=C3=AFc BLOT a =C3=A9crit :

> 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).
>=20
> http://www.unix-experience.fr/2013/2451/
>=20
> Great performance to DragonFlyBSD 3.4.1 ! Good job guys !
>=20
> Have a nice week.
>=20

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Ahem, sorry for the happiness.<BR>
Linux ext4 with nobarrier option (crazy option, you must only use it with r=
aid controller) debrid all the FS. <BR>
Here are the updated stats:<BR>
<BR>
<A HREF=3D"http://www.unix-experience.fr/wp-content/uploads/2013/05/Benchma=
rks-PostGreSQL4.pdf">http://www.unix-experience.fr/wp-content/uploads/2013/=
05/Benchmarks-PostGreSQL4.pdf</A><BR>
<BR>
But DragonFlyBSD performances are very good<BR>
<TABLE CELLSPACING=3D"0" CELLPADDING=3D"0" WIDTH=3D"100%">
<TR>
<TD>
<PRE>
--=20
Best regards,
Lo&#239;c BLOT,=20
UNIX systems, security and network expert
http://www.unix-experience.fr

</PRE>
<BR>
<BR>
</TD>
</TR>
</TABLE>
Le lundi 20 mai 2013 &#224; 22:21 +0200, Lo&#239;c BLOT a &#233;crit&nbsp;:=
<BR>
<BLOCKQUOTE TYPE=3DCITE>
    Hi all,<BR>
    this evening i made a benchmark on 5 configurations, to compare perform=
ances 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).<BR>
    I want to share you the results of this PostgreSQL benchmark (yes it's =
a fresh postgresql install John Marino :p).<BR>
    <BR>
    <A HREF=3D"http://www.unix-experience.fr/2013/2451/";>http://www.unix-ex=
perience.fr/2013/2451/</A><BR>
    <BR>
    Great performance to DragonFlyBSD 3.4.1 ! Good job guys !<BR>
    <BR>
    Have a nice week.<BR>
    <TABLE CELLSPACING=3D"0" CELLPADDING=3D"0" WIDTH=3D"100%">
<TR>
<TD>
<BR>
</TD>
</TR>
</TABLE>
</BLOCKQUOTE>
</BODY>
</HTML>

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