A-Tune-Collector/fix-bug-list-index-out-of-range-in-virtualbox.patch

From 4cb49adb623f36590f254b7e11c8aa5b0777bd00 Mon Sep 17 00:00:00 2001
From: gaoruoshu <gaoruoshu@huawei.com>
Date: Tue, 26 Apr 2022 02:01:27 +0000
Subject: [PATCH 03/11] fix bug: list index out of range in virtualbox

---
 atune_collector/plugin/monitor/memory/bandwidth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/atune_collector/plugin/monitor/memory/bandwidth.py b/atune_collector/plugin/monitor/memory/bandwidth.py
index 593a4a8..f44925f 100755
--- a/atune_collector/plugin/monitor/memory/bandwidth.py
+++ b/atune_collector/plugin/monitor/memory/bandwidth.py
@@ -153,7 +153,7 @@ class MemBandwidth(Monitor):
         info = json.loads(info_json)
 
         dimms = [[0 for i in range(8)] for i in range(8)]
-        if "children" not in info["memorys"][0]:
+        if info["memorys"] is None or len(info["memorys"]) == 0 or "children" not in info["memorys"][0]:
             return 0
         for dimm in info["memorys"][0]["children"]:
             if dimm.get("size") is None:
-- 
2.27.0