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Re: XSL 1.52.2 Performance


On Fri, Jul 19, 2002 at 02:33:13PM -0500, Adrian Daley wrote:
> On Fri, 19 Jul 2002, Bob Stayton wrote:
> 
> > 1.48 chunk.xsl         91         14
> > 1.49 chunk.xsl        105         15
> > 1.50.0 chunk.xsl      106         16
> > 1.51.1 chunk.xsl      161         27
> > 1.52.2 chunk.xsl      217         29
> 
> I've noticed a similar trend as well.  Using the very handy --profile
> option with xsltproc showed that the html.head template is taking a lot
> more processing time.  Turning the "html.extra.head.links" parameter off
> skips the time intensive part and saved a lot of time in my case.  You'll
> see more improvement in documents with lots of fine grained chunks.

Indeed, turning off 'html.extra.head.links' made up
some but not all of the extra time:

                               saxon      xsltproc
1.52.2 chunk.xsl (extra on)     217         29
1.52.2 chunk.xsl (extra off)    177         20

A significant speed up, though.  Perhaps that parameter should
be zero by default, since only one browser currently
supports the extra links?
-- 

Bob Stayton                                 400 Encinal Street
Publications Architect                      Santa Cruz, CA  95060
Technical Publications                      voice: (831) 427-7796
Caldera International, Inc.                 fax:   (831) 429-1887
                                            email: bobs@caldera.com


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