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statements: add network traffic related stats in statments summary table #19847

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statements: add network traffic related stats in statments summary table #19847

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statements: add network traffic related stats in statments summary table
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11 changes: 11 additions & 0 deletions statement-summary-tables.md
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Expand Up @@ -362,6 +362,17 @@ SQL 的基础信息：
- `MAX_QUEUED_RC_TIME`：执行 SQL 语句等待可用 RU 的最大耗时
- `RESOURCE_GROUP`：执行 SQL 语句绑定的资源组

和网络流量相关的字段：
- `SUM_UNPACKED_BYTES_SENT_TIKV_TOTAL`：SQL 语句向 TiKV 发送的总字节数
- `SUM_UNPACKED_BYTES_RECEIVED_TIKV_TOTAL`：SQL 语句从 TiKV 接收的总字节数
- `SUM_UNPACKED_BYTES_SENT_TIKV_CROSS_ZONE`：SQL 语句向跨可用区 TiKV 发送的字节数
- `SUM_UNPACKED_BYTES_RECEIVED_TIKV_CROSS_ZONE`：SQL 语句从跨可用区 TiKV 接收的字节数
- `SUM_UNPACKED_BYTES_SENT_TIFLASH_TOTAL`：SQL 语句向 TiFlash 发送的总字节数
- `SUM_UNPACKED_BYTES_RECEIVED_TIFLASH_TOTAL`：SQL 语句从 TiFlash 接收的总字节数
- `SUM_UNPACKED_BYTES_SENT_TIFLASH_CROSS_ZONE`：SQL 语句向跨可用区 TiFlash 发送的字节数
- `SUM_UNPACKED_BYTES_RECEIVED_TIFLASH_CROSS_ZONE`：SQL 语句从跨可用区 TiFlash 接收的字节数


### `statements_summary_evicted` 字段介绍

- `BEGIN_TIME`: 记录的开始时间；
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