v.20.5Performance Improvement
Enable mlock for ClickHouse Binary by Default to Prevent Paging
Enable mlock of clickhouse binary by default. It will prevent clickhouse executable from being paged out under high IO load. #11139 (alexey-milovidov).Enable mlock of clickhouse binary by default. It will prevent clickhouse executable from being paged out under high IO load. #11139 (alexey-milovidov).