Optimize away most expensive file prune calls, when refreshing

[git.ikiwiki.info.git] / doc / ikiwiki / directive / pagestats.mdwn

diff --git a/doc/ikiwiki/directive/pagestats.mdwn b/doc/ikiwiki/directive/pagestats.mdwn
index cfb5737a565898bbb31babcfbee8155df38c7ead..66f851dbd9204250389b9fdb888d9fb12a485658 100644 (file)
--- a/doc/ikiwiki/directive/pagestats.mdwn
+++ b/doc/ikiwiki/directive/pagestats.mdwn
@@ -12,4 +12,14 @@ And here's how to create a table of all the pages on the wiki:
 
        \[[!pagestats style="table"]]
 
+The optional `among` parameter limits display to pages that match a
+[[ikiwiki/PageSpec]]. For instance, to display a cloud of tags used on blog
+entries, you could use:
+
+       \[[!pagestats pages="tags/*" among="blog/posts/*"]]
+
+or to display a cloud of tags related to Linux, you could use:
+
+       \[[!pagestats pages="tags/* and not tags/linux" among="tagged(linux)"]]
+
 [[!meta robots="noindex, follow"]]