Perf decreased although server is better

From: Benjamin Toueg <btoueg(at)gmail(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Perf decreased although server is better
Date: 2016-11-02 13:26:43
Message-ID: CAK6K-L+JvBEk0wA7KgKDCm=ORFvOuiBgf2r7por=D+hkyCTW3g@mail.gmail.com
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Hi everyone,

I'm facing a peformance decrease after switching to a more performant VPS :
http://serverfault.com/questions/812702/posgres-perf-decreased-although-server-is-better

My questions are:

1. What benchmark should I perform before switching to a new server?
2. What's your rule of thumb regarding my specific issue? What should be
investigated first?

Best Regards,

Benjamin

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