doc: Further XSLT HTML build performance optimization

Cut out some expensive stuff from the HTML head element that we don't
really need.

This was previously discussed as part of
e8306745e3, but ended up separate because
it changes the output contents slightly.
This commit is contained in:
Peter Eisentraut 2016-11-16 12:00:00 -08:00
parent e36ddab117
commit 380895f2de
1 changed files with 41 additions and 0 deletions

View File

@ -251,4 +251,45 @@
</xsl:call-template>
</xsl:template>
<xsl:template name="html.head">
<xsl:param name="prev" select="/foo"/>
<xsl:param name="next" select="/foo"/>
<!-- Optimization for pgsql-docs: Cut out a bunch of things we don't need
here, including an expensive //legalnotice search. -->
<head>
<xsl:call-template name="system.head.content"/>
<xsl:call-template name="head.content"/>
<xsl:if test="$prev">
<link rel="prev">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$prev"/>
</xsl:call-template>
</xsl:attribute>
<xsl:attribute name="title">
<xsl:apply-templates select="$prev" mode="object.title.markup.textonly"/>
</xsl:attribute>
</link>
</xsl:if>
<xsl:if test="$next">
<link rel="next">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$next"/>
</xsl:call-template>
</xsl:attribute>
<xsl:attribute name="title">
<xsl:apply-templates select="$next" mode="object.title.markup.textonly"/>
</xsl:attribute>
</link>
</xsl:if>
<xsl:call-template name="user.head.content"/>
</head>
</xsl:template>
</xsl:stylesheet>