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https://issues.apache.org/jira/browse/HDFS-9509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15529840#comment-15529840
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Jagadesh Kiran N commented on HDFS-9509:
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[~szetszwo] ,Currently along with
{code} sendDataPacketBlockedOnNetworkNanosQuantiles {code}&
{code}sendDataPacketTransferNanosQuantiles {code},
already some more metrics are there in trunk for example
{code}
ramDiskBlocksEvictionWindowMsQuantiles
ramDiskBlocksLazyPersistWindowMsQuantiles,
packetAckRoundTripTimeNanosQuantiles,
flushNanosQuantiles,
fsyncNanosQuantiles
{code}
are there, Can you please suggest if any other metrics is required ?
> Add new metrics for measuring datanode storage statistics
> ---------------------------------------------------------
>
> Key: HDFS-9509
> URL: https://issues.apache.org/jira/browse/HDFS-9509
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode
> Reporter: Tsz Wo Nicholas Sze
>
> We already have sendDataPacketBlockedOnNetworkNanos and
> sendDataPacketTransferNanos for the transferTo case. We should add more
> metrics for the other cases.
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