ClickHouse MonitoringMonitoring

top usage columns

Most usage columns of table based on system.query_log


system.part_log.merge_algorithm	48
system.part_log.duration_ms	48
system.part_log.event_date	48
system.part_log.partition_id	48
system.part_log.event_time	48
system.part_log.table_uuid	48
system.part_log.read_bytes	48
system.part_log.database	48
system.part_log.`table`	48
system.part_log.size_in_bytes	48
system.part_log.merge_reason	48
system.part_log.merged_from	48
system.part_log.bytes_uncompressed	48
system.part_log.path_on_disk	48
system.part_log.ProfileEvents	48
system.part_log.read_rows	48
system.part_log.part_type	48
system.part_log.partition	48
system.part_log.exception	48
system.part_log.part_name	48
system.part_log.hostname	48
system.part_log.event_type	48
system.part_log.disk_name	48
system.part_log.error	48
system.part_log.peak_memory_usage	48
system.part_log.rows	48
system.part_log.query_id	48
system.part_log.event_time_microseconds	48

28 row(s) in 1.899 seconds.

Most usage columns of table based on system.query_log


system.part_log.merge_algorithm	48
system.part_log.duration_ms	48
system.part_log.event_date	48
system.part_log.partition_id	48
system.part_log.event_time	48
system.part_log.table_uuid	48
system.part_log.read_bytes	48
system.part_log.database	48
system.part_log.`table`	48
system.part_log.size_in_bytes	48
system.part_log.merge_reason	48
system.part_log.merged_from	48
system.part_log.bytes_uncompressed	48
system.part_log.path_on_disk	48
system.part_log.ProfileEvents	48
system.part_log.read_rows	48
system.part_log.part_type	48
system.part_log.partition	48
system.part_log.exception	48
system.part_log.part_name	48
system.part_log.hostname	48
system.part_log.event_type	48
system.part_log.disk_name	48
system.part_log.error	48
system.part_log.peak_memory_usage	48
system.part_log.rows	48
system.part_log.query_id	48
system.part_log.event_time_microseconds	48

28 row(s) in 1.899 seconds.