J.B. Langston created CASSANDRA-12197:
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Summary: Integrate top threads command in nodetool
Key: CASSANDRA-12197
URL: https://issues.apache.org/jira/browse/CASSANDRA-12197
Project: Cassandra
Issue Type: Improvement
Reporter: J.B. Langston
Priority: Minor
SJK (https://github.com/aragozin/jvm-tools) has a command called ttop that
displays the top threads within the JVM, sorted either by CPU utilization or
heap allocation rate. When diagnosing garbage collection or high cpu
utilization, this is very helpful information. It would be great if users can
get this directly with nodetool without having to download something else. SJK
is Apache 2.0 licensed so it might be possible leverage its code.
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