Add search IOQ metric
diff --git a/priv/stats_descriptions.cfg b/priv/stats_descriptions.cfg
index d5b15f4..ce9a764 100644
--- a/priv/stats_descriptions.cfg
+++ b/priv/stats_descriptions.cfg
@@ -54,6 +54,10 @@
     {type, counter},
     {desc, <<"IO related to internal replication">>}
 ]}.
+{[couchdb, io_queue, search], [
+    {type, counter},
+    {desc, <<"number of search requests">>}
+]}.
 {[couchdb, io_queue, other], [
     {type, counter},
     {desc, <<"IO related to internal replication">>}
@@ -228,3 +232,7 @@
     {type, counter},
     {desc, <<"number of requests queued into IO">>}
 ]}.
+{[couchdb, io_queue2, search], [
+    {type, counter},
+    {desc, <<"number of search requests">>}
+]}.
\ No newline at end of file