Hmm, is this test part of a later revision of the test suite?
For me test execution never was a real problem ...
How slow is it?
Thanks,
Till
On Jan 4, 2010, at 9:50 PM, Vinayak Borkar wrote:
> Its not an infinite loop --
> Expressions/Construct/DirectConElem/DirectConElemContent//Constr-cont-document-3.xq
>
> is taking a long time to run. I am pasting the query below.
>
> The query iterates over about 1.1 M integers 70 at a time and calls
> subsequence() for the 70 items in the window. This is a quadratic operation
> in the engine -- and takes a long time.
>
> Should we optimize this case?
>
>
> Thanks,
> Vinayak
>
>
> --- Query begin ---
>
>
> declare variable $codepoints as xs:integer+ := (9, (: 0x9 :)
> 10,(: 0xA :)
> 13,(: 0xD :)
> 32 to 55295, (: 0x20 - 0xD7FF
> :)
> 57344 to 65532, (: 0xE000 -
> 0xFFFD :)
> 65536 to 1114111 (: 0x10000 -
> 0x10FFFF :));
> declare variable $count as xs:integer := count($codepoints);
> declare variable $lineWidth as xs:integer := 70;
>
> <allCodepoints>
> <!-- Each <r>-element represents a codepoint range. The 's' attribute
> is the start codepoint, the 'e' attribute is the end codepoint.
> Note that these are only *Hints*, since the character range is not
> contiguous.
> -->
> {
> "
",
> "
",
> (: The outputted file is rather big, so to make it managable, we output
> a chunk of $lineWidth characters in each element.
> :)
> for $i in (1 to $count idiv $lineWidth)
> let $startOffset := (($i - 1) * $lineWidth) + 1
> return (<r s="{$codepoints[$startOffset]}"
> e="{$codepoints[$startOffset] + $lineWidth}">
> {
> codepoints-to-string(subsequence($codepoints,
> $startOffset, $lineWidth))
> }
> </r>, "
")
> }
> </allCodepoints>
>
> --- Query end ---
>
> Vinayak Borkar wrote:
>> Till,
>> Does XTest on the test suite terminate? Some query is throwing the engine
>> into an infinite loop. Do you see this?
>> Thanks,
>> Vinayak
