* Install [[!cpan Devel::NYTProf]]
* `PERL5OPT=-d:NYTProf`
-* `export PER5OPT`
+* `export PERL5OPT`
* Now run ikiwiki as usual, and it will generate a `nytprof.out` file.
* Run `nytprofhtml` to generate html files.
* Those can be examined to see what parts of ikiwiki are being slow.