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https://issues.apache.org/jira/browse/FLINK-19010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17715362#comment-17715362
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Yanfei Lei commented on FLINK-19010:
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[~zncheng] Do you mean the total restore time of the whole job? I'm glad to add 
this, could you please assign it to me?

> Add a system metric to show the checkpoint restore time
> -------------------------------------------------------
>
>                 Key: FLINK-19010
>                 URL: https://issues.apache.org/jira/browse/FLINK-19010
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Checkpointing, Runtime / Metrics
>            Reporter: Zhinan Cheng
>            Priority: Minor
>
> Now the system metric only shows the downtime when failure happens. It would 
> be interesting to see the time to restore the checkpoint, so users can better 
> understand the bottleneck of failure recovery.



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