Subject: Re: [xsl] Tool that measures the performance of an XSLT program at a fine granularity? From: "Michael Kay mike@xxxxxxxxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> Date: Mon, 27 Jul 2020 10:18:32 -0000 |
> I guess, saving value of current-dateTime() at two different places within an XSLT stylesheet, and computing the difference later might give us the time spent by the enclosed XSLT instructions. > For your use case, I think to do this, extracting the component expressions into their own variables might help to utilize the approach I've suggested. > > No, current-dateTime() is explicitly defined to give constant results throughout an evaluation. That's because there isn't any defined order of execution, so "later" has no meaning. There is a function saxon:timestamp() designed to get around this. But at this level of granularity the results are going to be meaninless. Michael Kay Saxonica
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