On Mon, Dec 24, 2012 at 02:41:37AM +0100, Tomas Vondra wrote:

> +	SMgrRelation   *srels = palloc(sizeof(SMgrRelation));
> +	int			nrels = 0,
> +				i = 0,
> +				maxrels = 1;

maxrels=1 is not good -- too much palloc traffic.  I'd make it start at,
say, 8 instead.

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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• Re: PATCH: optimized DROP of multiple tables within a transaction at 2012-12-24 01:41:37 from Tomas Vondra

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