# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 1548338595 18000
# Node ID 3267aca2ec7eb5f1351e2140ceb515a15f56282a
# Parent  5997eabc7b85f764a57fc55333dea099fc2ab1d4
revsetbenchmark: track some simple use of "only"

The only revset is quite useful and has various possible optimisation. tracking
its timing seems useful.

diff -r 5997eabc7b85 -r 3267aca2ec7e contrib/all-revsets.txt
--- a/contrib/all-revsets.txt	Fri Mar 01 05:56:18 2019 +0530
+++ b/contrib/all-revsets.txt	Thu Jan 24 09:03:15 2019 -0500
@@ -154,3 +154,6 @@
 roots(matching(tip, "author"))
 roots(matching(tip, "author")) and -10000:-1
 (-10000:-1) and roots(matching(tip, "author"))
+only(max(head()))
+only(max(head()), min(head()))
+only(max(head()), limit(head(), 1, 1))