Saxon

<?xml version="1.0" encoding="UTF-8"?>

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"

xmlns:xs="http://www.w3.org/2001/XMLSchema"

exclude-result-prefixes="xs"

version="2.0"

xmlns:jdate="java:java.util.Date">

<xsl:template name="main">

<xsl:variable name="processstarttime" select="jdate:new()"/>

<xsl:result-document href="processingResult.xml">

<!-- cause some delay -->

<xsl:for-each select="1 to 10000000">

<xsl:value-of select="."/>

</xsl:for-each>

</xsl:result-document>

<xsl:variable name="processendtime" select="jdate:new()"/>

<xsl:variable name="elapsedtime" select="$processendtime - $processstarttime" as="xs:duration"/>

<xsl:text>&#10;</xsl:text>

<xsl:value-of select="concat(hours-from-duration($elapsedtime), 'h ', minutes-from-duration($elapsedtime), 'm ', seconds-from-duration($elapsedtime), 's')"/>

<xsl:text> This doesn't work in Saxon 9.5.0.2 but works in Saxon 9.4.0.6</xsl:text>

</xsl:template>

</xsl:stylesheet>