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Takusen-0.7: doc/html/Database-Test-Performance.html

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>Database.Test.Performance</TITLE
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>Contents</A
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>Index</A
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>Database.Test.Performance</FONT
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><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>non-portable</TD
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><TR
><TD CLASS="infohead"
>Stability</TD
><TD CLASS="infoval"
>experimental</TD
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><TD CLASS="infohead"
>Maintainer</TD
><TD CLASS="infoval"
>oleg@pobox.com, alistair@abayley.org</TD
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><TD CLASS="section1"
>Description</TD
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><TD CLASS="doc"
>Performance tests. Currently just tests large result sets.
</TD
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><TD CLASS="section1"
>Synopsis</TD
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></TD
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><TD CLASS="decl"
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><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
> <A HREF="#t%3AShouldRunTests"
>ShouldRunTests</A
> </TD
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><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPACING="0" CELLPADDING="0"
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><TD CLASS="decl"
>= <A HREF="#v%3ARunTests"
>RunTests</A
></TD
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><TR
><TD CLASS="decl"
>| <A HREF="#v%3ADon%27tRunTests"
>Don'tRunTests</A
></TD
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><TD CLASS="s8"
></TD
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><TD CLASS="decl"
><A HREF="#v%3ArowCounter"
>rowCounter</A
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="Database-Enumerator.html#t%3AIterAct"
>IterAct</A
> m <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
></TD
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><TD CLASS="s8"
></TD
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><TD CLASS="decl"
><A HREF="#v%3AsqlRows2Power17"
>sqlRows2Power17</A
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Char.html#t%3AString"
>String</A
></TD
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><TD CLASS="s8"
></TD
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><TD CLASS="decl"
><A HREF="#v%3AsqlRows2Power20"
>sqlRows2Power20</A
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Char.html#t%3AString"
>String</A
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><TD CLASS="section1"
>Documentation</TD
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><TD CLASS="decl"
><SPAN CLASS="keyword"
>data</SPAN
> <A NAME="t%3AShouldRunTests"
></A
><B
>ShouldRunTests</B
> </TD
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>Constructors</TD
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><TD CLASS="arg"
><A NAME="v%3ARunTests"
></A
><B
>RunTests</B
></TD
><TD CLASS="rdoc"
></TD
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><TR
><TD CLASS="arg"
><A NAME="v%3ADon%27tRunTests"
></A
><B
>Don'tRunTests</B
></TD
><TD CLASS="rdoc"
></TD
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><TD CLASS="section4"
><IMG SRC="minus.gif" CLASS="coll" ONCLICK="toggle(this,'i:ShouldRunTests')" ALT="show/hide"
> Instances</TD
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><TR
><TD CLASS="body"
><DIV ID="i:ShouldRunTests" STYLE="display:block;"
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><TD CLASS="decl"
><A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Eq.html#t%3AEq"
>Eq</A
> <A HREF="Database-Test-Performance.html#t%3AShouldRunTests"
>ShouldRunTests</A
></TD
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><TR
><TD CLASS="decl"
><A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Text-Show.html#t%3AShow"
>Show</A
> <A HREF="Database-Test-Performance.html#t%3AShouldRunTests"
>ShouldRunTests</A
></TD
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></DIV
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><TD CLASS="s15"
></TD
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><TD CLASS="decl"
><A NAME="v%3ArowCounter"
></A
><B
>rowCounter</B
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
> -&gt; <A HREF="Database-Enumerator.html#t%3AIterAct"
>IterAct</A
> m <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Int.html#t%3AInt"
>Int</A
></TD
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><TR
><TD CLASS="doc"
>This counter takes the maximum number of rows to fetch as its first argument,
 so don't forget to curry it when using it as an iteratee function.
 We also try to ensure that it is strict in the counter;
 we don't want thousands or millions of unevaluated <TT
><A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html#v%3A%2B"
>+</A
></TT
> thunks sitting
 on the stack.
</TD
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><TD CLASS="s15"
></TD
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><TD CLASS="decl"
><A NAME="v%3AsqlRows2Power17"
></A
><B
>sqlRows2Power17</B
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Char.html#t%3AString"
>String</A
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v%3AsqlRows2Power20"
></A
><B
>sqlRows2Power20</B
> :: <A HREF="http://www.haskell.org/ghc/docs/latest/html/libraries/base/Data-Char.html#t%3AString"
>String</A
></TD
></TR
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><TD CLASS="s15"
></TD
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>Produced by <A HREF="http://www.haskell.org/haddock/"
>Haddock</A
> version 0.8</TD
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