1 files changed, 8 insertions, 2 deletions

diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py
index dbbd7a5d9b60..61b3911d91e6 100755
--- a/tools/perf/scripts/python/exported-sql-viewer.py
+++ b/tools/perf/scripts/python/exported-sql-viewer.py
@@ -623,8 +623,11 @@ class CallGraphRootItem(CallGraphLevelItemBase):
                 super(CallGraphRootItem, self).__init__(glb, params, 0, None)
                 self.dbid = 0
                 self.query_done = True
+                if_has_calls = ""
+                if IsSelectable(glb.db, "comms", columns = "has_calls"):
+                        if_has_calls = " WHERE has_calls = TRUE"
                 query = QSqlQuery(glb.db)
-                QueryExec(query, "SELECT id, comm FROM comms")
+                QueryExec(query, "SELECT id, comm FROM comms" + if_has_calls)
                 while query.next():
                         if not query.value(0):
                                 continue
@@ -900,8 +903,11 @@ class CallTreeRootItem(CallGraphLevelItemBase):
                 super(CallTreeRootItem, self).__init__(glb, params, 0, None)
                 self.dbid = 0
                 self.query_done = True
+                if_has_calls = ""
+                if IsSelectable(glb.db, "comms", columns = "has_calls"):
+                        if_has_calls = " WHERE has_calls = TRUE"
                 query = QSqlQuery(glb.db)
-                QueryExec(query, "SELECT id, comm FROM comms")
+                QueryExec(query, "SELECT id, comm FROM comms" + if_has_calls)
                 while query.next():
                         if not query.value(0):
                                 continue