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[Xen-users] Re: Really slow disk write on Ubuntu

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Re: Really slow disk write on Ubuntu
From: rudi <rudolone@xxxxxxxxx>
Date: Mon, 24 May 2010 18:23:18 +0200
Delivery-date: Mon, 24 May 2010 09:24:57 -0700
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rudi wrote:
Then, we ran a postgresql benchmark - pgbench - that submits a few transactions against a small database. Simulating 15 clients running 200 transactions each we obtained this result, in transaction per second:

tps: 1462.109434 (excluding connections establishing)

where a non-virtualized workstation result is something like:

tps: 5.833331 (excluding connections establishing)

Of course what i meant was:

5.8 tps virtualized, 1462 tps non-virtualized.

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