From 4704e55a71c859c5d17cc2747ba62f49da58ea2d Mon Sep 17 00:00:00 2001
From: Nikita Sobolev <mail@sobolevn.me>
Date: Mon, 11 Mar 2024 09:38:04 +0300
Subject: [PATCH] gh-116576: Fix `Tools/scripts/sortperf.py` sorting the same
 list (#116577)

---
 Tools/scripts/sortperf.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Tools/scripts/sortperf.py b/Tools/scripts/sortperf.py
index b54681524ac..1978a6c83db 100644
--- a/Tools/scripts/sortperf.py
+++ b/Tools/scripts/sortperf.py
@@ -130,7 +130,8 @@ class Benchmark:
 
     def _prepare_data(self, loops: int) -> list[float]:
         bench = BENCHMARKS[self._name]
-        return [bench(self._size, self._random)] * loops
+        data = bench(self._size, self._random)
+        return [data.copy() for _ in range(loops)]
 
 
 def add_cmdline_args(cmd: list[str], args) -> None: