diff --git a/tests/pytest/insert/schemalessInsert.py b/tests/pytest/insert/schemalessInsert.py
index 5c93095a1ee414a1559f48595a3e2e412463e829..88abea477a9f1b458dc17c93c27d68934f5af03f 100644
--- a/tests/pytest/insert/schemalessInsert.py
+++ b/tests/pytest/insert/schemalessInsert.py
@@ -705,7 +705,7 @@ class TDTestCase:
             case no id when stb exist
         """
         self.cleanStb()
-        input_sql, stb_name = self.genFullTypeSql(t0="f", c0="f")
+        input_sql, stb_name = self.genFullTypeSql(tb_name="sub_table_0123456", t0="f", c0="f")
         self.resCmp(input_sql, stb_name)
         input_sql, stb_name = self.genFullTypeSql(stb_name=stb_name, id_noexist_tag=True, t0="f", c0="f")
         self.resCmp(input_sql, stb_name, condition='where tbname like "t_%"')
diff --git a/tests/pytest/manualTest/cal_unavaliable_time_kill.py b/tests/pytest/manualTest/cal_unavaliable_time_kill.py
new file mode 100644
index 0000000000000000000000000000000000000000..a4ffc2506f9aae956e16d68fe52e30a15494301f
--- /dev/null
+++ b/tests/pytest/manualTest/cal_unavaliable_time_kill.py
@@ -0,0 +1,50 @@
+# -*-coding: utf-8-*-
+# for TD-5159
+import time
+import taos
+import sys, time, os, re, platform
+from RemoteModule import RemoteModule
+class Cal():
+    def __init__(self):
+        master_ip = "192.168.1.189"
+        master_ssh_port = "22"
+        ssh_user = "root"
+        ssh_passwd = "tbase125!"
+        log_dir = ""
+        remote_dir = ""
+        self.RM_master = RemoteModule(master_ip, master_ssh_port, ssh_user, ssh_passwd, log_dir, remote_dir)
+
+    def execShellCmd(self, shell_cmd):
+        result = os.popen(shell_cmd).read().strip()
+        return result
+    
+    def caltimeFromKill(self):
+        try:
+            conn = taos.connect(host="127.0.0.1", user="root", password="taosdata", config="/home/ubuntu/abt_taos")
+            while "failed" in str(conn):
+                conn = taos.connect(host="127.0.0.1", user="root", password="taosdata", config="/home/ubuntu/abt_taos")
+                if "failed" not in str(conn):
+                    break
+            c1 = conn.cursor()
+            c1.execute("use test")
+            insert_tag = 0 
+            times = 0
+            self.RM_master.exec_cmd('ps -ef | grep taosd | grep -v grep | awk \'{print $2}\' | xargs sudo kill -9')
+            start_time = time.time()
+            while insert_tag == 0 and times < 10:
+                insert_res = c1.execute('insert into stb_22 values (now,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)')
+                if insert_res == 1:
+                    insert_tag = 1
+                    end_time = time.time()
+                    break
+                else:
+                    times += 1
+            use_time = end_time - start_time
+            print(use_time)
+            return use_time
+        except Exception:
+            print("last failed")
+if __name__ == '__main__':   
+    cal = Cal()
+    cal.caltimeFromKill()
+
diff --git a/tests/pytest/manualTest/cal_unavaliable_time_stop.py b/tests/pytest/manualTest/cal_unavaliable_time_stop.py
new file mode 100644
index 0000000000000000000000000000000000000000..2c60bb69fb95bfffd9bf7c8904eb8b72a7569b68
--- /dev/null
+++ b/tests/pytest/manualTest/cal_unavaliable_time_stop.py
@@ -0,0 +1,47 @@
+# -*-coding: utf-8-*-
+# for TD-5159
+import time
+import taos
+import sys, time, os, re, platform
+from RemoteModule import RemoteModule
+class Cal():
+    def __init__(self):
+        master_ip = "192.168.1.189"
+        master_ssh_port = "22"
+        #ssh_user = "ubuntu"
+        ssh_user = "root"
+        #ssh_passwd = "1"
+        ssh_passwd = "tbase125!"
+        log_dir = ""
+        remote_dir = ""
+        self.RM_master = RemoteModule(master_ip, master_ssh_port, ssh_user, ssh_passwd, log_dir, remote_dir)
+
+    def execShellCmd(self, shell_cmd):
+        result = os.popen(shell_cmd).read().strip()
+        return result
+    
+    def caltimeFromKill(self):
+        try:
+            self.RM_master.exec_cmd('screen -d -m systemctl stop taosd')
+            start_time = time.time()
+            res = self.execShellCmd('taos -c /home/ubuntu/abt_taos -s "use test; insert into stb_22 values (now,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);"')
+            while "failed" in str(res):
+                start_time_shell = time.time()
+                res = self.execShellCmd('taos -c /home/ubuntu/abt_taos -s "use test; insert into stb_22 values (now,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);"')
+                end_time_shell = time.time()
+                shell_time = end_time_shell - start_time_shell
+                if "failed" not in str(res):
+                    break
+            print(f'shell_time --- {shell_time}')
+            sql_time = str(res).split("database")[-1].replace('(', "").replace(')', "").replace('s', "").strip()
+            print(f'sql_time----{sql_time}')
+            end_time = time.time()
+            use_time = end_time - start_time - float(shell_time) + float(sql_time)
+            print(f'use_time---{use_time}')
+            return use_time
+        except Exception:
+            print("failed")
+if __name__ == '__main__':   
+    cal = Cal()
+    cal.caltimeFromKill()
+