add parameter

docs/en/14-reference/12-config/index.md

@@ -97,6 +97,25 @@ The parameters described in this document by the effect that they have on the sy
 | Value Range   | 10-50000000                                          |
 | Default Value | 5000                                                 |
 
+### numOfRpcSessions 
+
+| Attribute     | Description                                          |
+| ------------- | ---------------------------------------------------- |
+| Applicable    | Client/Server                                        |
+| Meaning       | The maximum number of connection to create           |
+| Value Range   | 100-100000                                           |
+| Default Value | 10000                                                |
+
+### timeToGetAvailableConn
+
+| Attribute     | Description                                          |
+| ------------- | ---------------------------------------------------- |
+| Applicable    | Client/Server                                        |
+| Meaning       | The maximum waiting time to get avaliable conn       |
+| Value Range   | 10-50000000(ms)                                      |
+| Default Value | 500000                                               |
+
+
 ## Monitoring Parameters
 
 :::note

docs/zh/14-reference/12-config/index.md

@@ -97,6 +97,25 @@ taos --dump-config
 | 取值范围 | 10-50000000             |
 | 缺省值   | 5000                    |
 
+### numOfRpcSessions 
+
+| 属性     | 说明                    |
+| -------- | ----------------------- |
+| 适用范围 |  客户端和服务端都适用            |
+| 含义     | 一个客户端能创建的最大连接数 |
+| 取值范围 | 100-100000             |
+| 缺省值   | 10000                    |
+
+### timeToGetAvailableConn
+
+| 属性     | 说明                    |
+| -------- | ----------------------- |
+| 适用范围 |  客户端和服务端都适用            |
+| 含义     |获得可用连接的最长等待时间 |
+| 取值范围 | 10-50000000(单位为毫秒)             |
+| 缺省值   | 500000                    |
+
+
 ## 监控相关
 
 :::note