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what change in postgres 9.5 improvements for multi-CPU machines

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Subject: what change in postgres 9.5 improvements for multi-CPU machines
From: "657985552@xxxxxx" <657985552@xxxxxx>
Date: Fri, 25 Mar 2016 18:11:21 +0800

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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