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This repository was archived by the owner on Jul 24, 2024. It is now read-only.
This repository was archived by the owner on Jul 24, 2024. It is now read-only.

How do know the BR is actual consuming time #478

@jacktd9

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@jacktd9

tidb 4.0.4 br 4.0.4
看图片 total take(s) 耗时大约 50多分钟,split region 、restore checksum 耗时远大于 total take(s) 时间 ,br 恢复开始和结束的真实耗时貌似没有计算和打印,用户侧比较关注整个恢复过程的真实时间,希望可以加下。

br restore 完成打印记录:
image

另:total+checksum+region split 相加所得耗时和恢复日志记录的进程实际耗时相差比较大,用来估算真实耗时貌似不准
进程实际耗时:
restorefull.log 日志第一行和最后一行时间
开始:19:02:13.528
结束:21:15:51
耗时:02:13:38

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