From: Tom Lane <tgl@sss.pgh.pa.us>
To: Thomas Munro <thomas.munro@enterprisedb.com>
cc: Alexander Lakhin <exclusion@gmail.com>, pgsql-docs@postgresql.org
Subject: Re: MacPorts xsltproc is very slow?
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Comments: In-reply-to Thomas Munro <thomas.munro@enterprisedb.com>
	message dated "Sat, 25 Nov 2017 21:03:48 +1300"
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Date: Sat, 25 Nov 2017 10:21:54 -0500
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Thomas Munro <thomas.munro@enterprisedb.com> writes:
> ... I couldn't help noticing that
> templates with match="chapter" and match="appendix" appear in our tree
> in sgml/stylesheet-speedup-common.xsl with a comment
> "Performance-optimized versions of some upstream templates from
> common/ directory".  Could it be that whatever performance-enhancing
> trick they perform doesn't work on 1.1.32, or alternatively they are
> not being reached so we're falling back to non-optimised versions
> instead of these?

If you're suspicious of that, you could try removing those parts of
stylesheet-speedup-common.xsl and see what happens ...

			regards, tom lane