statistics collector

From: Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp>
To: pgsql-hackers(at)postgresql(dot)org
Subject: statistics collector
Date: 2001-10-30 04:35:23
Message-ID: 20011030133523L.t-ishii@sra.co.jp
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Hi,

There seems no docs about statistics collector. Especially I see
following in guc:

#ifdef BTREE_BUILD_STATS
#show_btree_build_stats = false
#endif

What is it? No conifgure option, no ifdef in pg_config.h...
--
Tatsuo Ishii

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