Re: Background LRU Writer/free list

From: Greg Smith <gsmith(at)gregsmith(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Background LRU Writer/free list
Date: 2007-04-19 03:04:04
Message-ID: Pine.GSO.4.64.0704182259270.7075@westnet.com
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On Wed, 18 Apr 2007, Jim C. Nasby wrote:

> So if you make this change will BgBufferSync start incrementing
> StrategyControl->nextVictimBuffer and decrementing buf->usage_count like
> StrategyGetBuffer does now?

Something will need to keep advancing the nextVictimBuffer, I hadn't
really finished implementation yet; I just wanted to get an idea if this
was even feasible, or if there was some larger issue that made the whole
idea moot.

--
* Greg Smith gsmith(at)gregsmith(dot)com http://www.gregsmith.com Baltimore, MD

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