what change in postgres 9.5 improvements for multi-CPU machines

From: "657985552(at)qq(dot)com" <657985552(at)qq(dot)com>
To: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: what change in postgres 9.5 improvements for multi-CPU machines
Date: 2016-03-25 10:11:21
Message-ID: 201603251811211263718@qq.com
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hello everyone:
I was bothered by the postgres spinlock for a long time . How to understand this sentence "postgres 9.5 performance improvements for multi-CPU machines"
at present my database is 9.3.5 。 Can it solve the spinlock problem, if upgrade it to 9.5 ?

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