MEMORY_USAGE

Records system resource history for memory usage. This is useful for comparing memory that Vertica uses versus memory in use by the entire system.

Column Name Data Type Description
NODE_NAME

VARCHAR

Name of the node that is reporting the requested information.

START_TIME

TIMESTAMP

Beginning of history interval.

END_TIME

TIMESTAMP

End of history interval.

AVERAGE_MEMORY_USAGE_PERCENT

FLOAT

Records the average memory usage in percent of total memory (0-100) during the history interval.

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