From 8472762f2d40ab7660754d58b4bbb318da28d88e Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Wed, 25 May 2022 14:05:49 +0200
Subject: [PATCH] fix perf-stats without specifying events

---
 eval.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eval.py b/eval.py
index c960c7c..0b84206 100755
--- a/eval.py
+++ b/eval.py
@@ -79,7 +79,7 @@ def main(args):
             perf_out = RESULT_DIR / f'{target}.perf.data'
             cmd = f'{PERF_EXE} record --call-graph dwarf -o {perf_out} {cmd}'
 
-        elif args.perf_stats or args.perf_record:
+        elif args.perf_stats is not None or args.perf_record:
             perf_event_selection = ','.join(
                 args.perf_stats) if args.perf_stats else f'-e {PERF_EVENTS}'
 
-- 
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