Re: SELECT constant; takes 15x longer on 9.0?

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От Takahiro Itagaki
Тема Re: SELECT constant; takes 15x longer on 9.0?
Дата
Msg-id 20100406183237.9C63.52131E4D@oss.ntt.co.jp
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Ответ на SELECT constant; takes 15x longer on 9.0?  (Josh Berkus <josh@agliodbs.com>)
Ответы Re: SELECT constant; takes 15x longer on 9.0?
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Josh Berkus <josh@agliodbs.com> wrote:

> SELECT 'DBD::Pg ping test';
> 
> In our test, which does 5801 of these pings during the test, they take
> an average of 15x longer to execute on 9.0 as 8.4 ( 0.77ms vs. 0.05ms ).
> 
> Any clue why this would be?

Did you use the same configure options between them?
For example, --enable-debug or --enable-cassert.

Regards,
---
Takahiro Itagaki
NTT Open Source Software Center




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