More cores or higer frequency ?

From: Jarek <jarek(at)poczta(dot)srv(dot)pl>
To: pgsql-performance(at)postgresql(dot)org
Subject: More cores or higer frequency ?
Date: 2017-05-23 18:29:34
Message-ID: 1495564174.6168.10.camel@sem-jarek-01.prv
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Hello!

I've heavy loaded PostgreSQL server, which I want to upgrade, so it will
handle more traffic. Can I estimate what is better: more cores or
higher frequency ? I expect that pg_stat should give some tips, but
don't know where to start...

best regards
Jarek

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