From: Francisco Reyes <lists@stringsutils.com>
To: [UTF-8] Marcin MirosÅ?aw <marcin@mejor.pl>
Cc: Pavel Stehule <pavel.stehule@gmail.com>
Cc: Pgsql performance <pgsql-performance@postgresql.org>
Subject: Re: Regression: 8.3 2 seconds -> 8.4 100+ seconds
Date: Wed, 27 Oct 2010 11:14:05 -0400
Message-ID: <cone.1288192445.213964.5695.1000@shelca> (raw)
References: <cone.1288183283.263738.5695.1000@shelca>
<AANLkTimzhZr2ZjAQFRP100nrEM=1xqHN=xOa13OYC25=@mail.gmail.com>
<cone.1288191202.754179.5695.1000@shelca>
<4CC83DAC.5000600@mejor.pl>
[UTF-8]Marcin MirosÂaw writes:
> W dniu 27.10.2010 16:53, Francisco Reyes pisze:
>> Pavel Stehule writes:
>>
>>> increase statistics on columns. The estimation is totally out.
>>
>> Stats when I ran the above was at 250.
>> Will try 500.
Did 1000.
> Please paste: ANALYZE VERBOSE argrades
analyze verbose argrades;
INFO: analyzing "public.argrades"
INFO: "argrades": scanned 75000 of 5122661 pages, containing 3054081 live
rows and 4152 dead rows; 75000 rows in sample, 208600288 estimated total rows
ANALYZE
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To: pgsql-performance@postgresql.org
Cc: lists@stringsutils.com, marcin@mejor.pl, pavel.stehule@gmail.com
Subject: Re: Regression: 8.3 2 seconds -> 8.4 100+ seconds
In-Reply-To: <cone.1288192445.213964.5695.1000@shelca>
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