Collect metrics with nodetool commands
Use these nodetool commands to collect metrics from your clusters and nodes.
- nodetool gcstats
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Returns garbage collection (GC) statistics.
- nodetool netstats
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Returns network information about the host.
- nodetool proxyhistograms
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Returns a histogram of network operation statistics.
- nodetool tablehistograms
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Returns performance metrics for read and write operations during the past 15 minutes. Formerly nodetool cfhistograms.
- nodetool tablestats
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Returns statistics about one or more tables.
- nodetool toppartitions
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Samples database reads and writes and reports the most active partitions.
- nodetool tpstats
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Returns usage statistics of thread pools.
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