Re: Spinlock backoff algorithm

From: Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
To: Magne Mæhre <Magne(dot)Mahre(at)Sun(dot)COM>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Spinlock backoff algorithm
Date: 2007-11-14 10:48:58
Message-ID: 473AD29A.4000902@sun.com
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Magne Mæhre wrote:
>
> I was playing with a Nevada server and noticed a rush on the FPU
> (the Nevada has a single shared FPU for its 32 threads).

Probably you mean Niagara ;-).

Zdenek

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