more comment

argonne-lcf · Sep 4, 2024 · 7b6a827 · 7b6a827
1 parent afb6b1e
commit 7b6a827
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/xprof/xprof.rb.in b/xprof/xprof.rb.in
@@ -565,7 +565,8 @@ def lm_setup_lttng(backends)
     end
 
   end
-
+  # This is required to force the creation of an trace,
+  # so that dirwatch doesn't complain about empty trace
   if OPTIONS[:archive]
     exec("lttng enable-rotation --session=#{lttng_session_uuid} --size=#{LTTNG_ARCHIVE_SIZE} --timer=#{LTTNG_ARCHIVE_TIMER}")
   end