From 5ce0bd8402b8025b156dbb8097a056553a524317 Mon Sep 17 00:00:00 2001
From: Yang Zhao <yzhao@taosdata.com>
Date: Thu, 21 Oct 2021 10:55:20 +0800
Subject: [PATCH] [TD-10689]<improve>optimize memory using for arm platform
 (#8351)

* memory save for cmdline

* optimize memory using for arm platform

* remove unused var

* save random data init mem usage

* free db and stb

* add prepared_rand parameter

* free g_Dbs

* fix

* fix coredump when free

* modify free point

* fix nchar binary randomness
---
 src/kit/taosdemo/taosdemo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 6d1303aa0a..77aadab171 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -2508,7 +2508,7 @@ static void rand_string(char *str, int size) {
         //--size;
         int n;
         for (n = 0; n < size; n++) {
-            int key = abs(rand_tinyint()) % (int)(sizeof(charset) - 1);
+            int key = abs(taosRandom()) % (int)(sizeof(charset) - 1);
             str[n] = charset[key];
         }
         str[n] = 0;
-- 
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