pgo: add runmany target

to make the indeterminism more visible and quantifiable
bmwiedemann · Dec 8, 2018 · f0e4ee4 · f0e4ee4
1 parent 6d279e6
commit f0e4ee4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/pgo/Makefile b/pgo/Makefile
@@ -14,3 +14,9 @@ profile:
 build: pgo
 clean:
 	rm -f pgo
+
+runmany:
+	for i in $$(seq 100) ; do \
+	    make run >/dev/null 2>&1 ;\
+	    md5sum pgo ;\
+	done | sort | uniq -c