[HDFS-3593] Throughput Metrics

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: trunk-win
• Component/s: balancer & mover, datanode, performance, tools
• Labels: newbie

Environment

N/A

• Target Version/s: trunk-win
• Assignee: Unassigned
• Reporter: Rita M
• Created: 03/Jul/12 12:01
• Updated: 13/Aug/17 19:07

Description

It would be nice to have throughput statistics of the entire cluster such as total aggregate read/write in bytes/sec. The stat should be on the namenode main-page or be placed in a text file with timestamp,bytes/sec