BlueStore: decrease max listed object number from 5 to 1

For the sake of performance.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index d51a1c0ebf83463e8c1d035c35494b2c15f4af79..14e4286da5fe1a33092784f5edc79edeea7fb27d 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -2704,7 +2704,7 @@ bool BlueStore::collection_empty(coll_t cid)
   dout(15) << __func__ << " " << cid << dendl;
   vector<ghobject_t> ls;
   ghobject_t next;
-  int r = collection_list(cid, ghobject_t(), ghobject_t::get_max(), true, 5,
+  int r = collection_list(cid, ghobject_t(), ghobject_t::get_max(), true, 1,
                          &ls, &next);
   if (r < 0)
     return false;  // fixme?