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statements: add network traffic related stats in statments summary table
Signed-off-by: nolouch <[email protected]>
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statement-summary-tables.md

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@@ -362,6 +362,17 @@ SQL 的基础信息:
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- `MAX_QUEUED_RC_TIME`:执行 SQL 语句等待可用 RU 的最大耗时
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- `RESOURCE_GROUP`:执行 SQL 语句绑定的资源组
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和网络流量相关的字段
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- `SUM_UNPACKED_BYTES_SENT_TIKV_TOTAL`:SQL 语句向 TiKV 发送的总字节数
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- `SUM_UNPACKED_BYTES_RECEIVED_TIKV_TOTAL`:SQL 语句从 TiKV 接收的总字节数
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- `SUM_UNPACKED_BYTES_SENT_TIKV_CROSS_ZONE`:SQL 语句向跨可用区 TiKV 发送的字节数
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- `SUM_UNPACKED_BYTES_RECEIVED_TIKV_CROSS_ZONE`:SQL 语句从跨可用区 TiKV 接收的字节数
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- `SUM_UNPACKED_BYTES_SENT_TIFLASH_TOTAL`:SQL 语句向 TiFlash 发送的总字节数
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- `SUM_UNPACKED_BYTES_RECEIVED_TIFLASH_TOTAL`:SQL 语句从 TiFlash 接收的总字节数
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- `SUM_UNPACKED_BYTES_SENT_TIFLASH_CROSS_ZONE`:SQL 语句向跨可用区 TiFlash 发送的字节数
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- `SUM_UNPACKED_BYTES_RECEIVED_TIFLASH_CROSS_ZONE`:SQL 语句从跨可用区 TiFlash 接收的字节数
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### `statements_summary_evicted` 字段介绍
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- `BEGIN_TIME`: 记录的开始时间;

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