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4.0 KiB
4.0 KiB
system.quota_usage
Quota usage by the current user: how much is used and how much is left.
Columns:
quota_name(String) — Quota name.quota_key(String) — Key value. For example, if keys = [ip address],quota_keymay have a value ‘192.168.1.1’.start_time(Nullable(DateTime)) — Start time for calculating resource consumption.end_time(Nullable(DateTime)) — End time for calculating resource consumption.duration(Nullable(UInt64)) — Length of the time interval for calculating resource consumption, in seconds.queries(Nullable(UInt64)) — The total number of requests on this interval.query_selects(Nullable(UInt64)) — The total number of select requests on this interval.query_inserts(Nullable(UInt64)) — The total number of insert requests on this interval.max_queries(Nullable(UInt64)) — Maximum number of requests.errors(Nullable(UInt64)) — The number of queries that threw an exception.max_errors(Nullable(UInt64)) — Maximum number of errors.result_rows(Nullable(UInt64)) — The total number of rows given as a result.max_result_rows(Nullable(UInt64)) — Maximum number of result rows.result_bytes(Nullable(UInt64)) — RAM volume in bytes used to store a queries result.max_result_bytes(Nullable(UInt64)) — Maximum RAM volume used to store a queries result, in bytes.read_rows(Nullable(UInt64)) — The total number of source rows read from tables for running the query on all remote servers.max_read_rows(Nullable(UInt64)) — Maximum number of rows read from all tables and table functions participated in queries.read_bytes(Nullable(UInt64)) — The total number of bytes read from all tables and table functions participated in queries.max_read_bytes(Nullable(UInt64)) — Maximum of bytes read from all tables and table functions.execution_time(Nullable(Float64)) — The total query execution time, in seconds (wall time).max_execution_time(Nullable(Float64)) — Maximum of query execution time.