tests-extra: increase valgrind attempts to stabilize ixfr/many_zones

diff --git a/tests-extra/tools/dnstest/server.py b/tests-extra/tools/dnstest/server.py
index 8d0f1281100a7e0056ab4408e8046c67089bd590..ebf7005b50734da2b0ec33855e2305ba15eb1afd 100644 (file)
--- a/tests-extra/tools/dnstest/server.py
+++ b/tests-extra/tools/dnstest/server.py
@@ -883,7 +883,7 @@ class Server(object):
 
         check_log("ZONE WAIT %s: %s" % (self.name, zone.name))
 
-        attempts = 15 if not self.valgrind else 25
+        attempts = 15 if not self.valgrind else 45
         for t in range(attempts):
             try:
                 if use_ctl: