osbench: Fix race condition that may cause Sequencer::dtor assertion on benchmark...

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>

diff --git a/src/test/objectstore_bench.cc b/src/test/objectstore_bench.cc
index d5e9f98d71461392ec6cdf339e01c64dbc05a416..ad8501ae02b2e5ca929a72dfe6392a58d9d5cff7 100644 (file)
--- a/src/test/objectstore_bench.cc
+++ b/src/test/objectstore_bench.cc
@@ -145,6 +145,7 @@ void osbench_worker(ObjectStore *os, const Config &cfg,
       delete t;
     }
   }
+  sequencer.flush();
 }
 
 int main(int argc, const char *argv[])