diff --git a/osprofiler/cmd/commands.py b/osprofiler/cmd/commands.py
index 67aaa43..870b653 100644
--- a/osprofiler/cmd/commands.py
+++ b/osprofiler/cmd/commands.py
@@ -15,7 +15,10 @@
 
 import json
 import os
+import prettytable
+import six
 
+from oslo_utils import encodeutils
 from oslo_utils import uuidutils
 
 from osprofiler.cmd import cliutils
@@ -150,3 +153,26 @@ class TraceCommands(BaseCommand):
 
         _create_sub_graph(trace)
         return dot
+
+    @cliutils.arg("--connection-string", dest="conn_str",
+                  default=(cliutils.env("OSPROFILER_CONNECTION_STRING")),
+                  required=True,
+                  help="Storage driver's connection string. Defaults to "
+                       "env[OSPROFILER_CONNECTION_STRING] if set")
+    def list(self, args):
+        try:
+            engine = base.get_driver(args.conn_str, **args.__dict__)
+        except Exception as e:
+            raise exc.CommandError(e.message)
+
+        fields = ("base_id", "timestamp")
+        pretty_table = prettytable.PrettyTable(fields)
+        pretty_table.align = "l"
+        traces = engine.list_traces({}, fields)
+        for trace in traces:
+            row = [trace[field] for field in fields]
+            pretty_table.add_row(row)
+        if six.PY3:
+            print(encodeutils.safe_encode(pretty_table.get_string()).decode())
+        else:
+            print(encodeutils.safe_encode(pretty_table.get_string()))
diff --git a/requirements.txt b/requirements.txt
index 29c9200..0a26c58 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ requests>=2.10.0 # Apache-2.0
 netaddr>=0.7.13,!=0.7.16  # BSD
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.serialization>=2.18.0,!=2.19.1 # Apache-2.0
+PrettyTable>=0.7.1,<0.8 # BSD