v.25.11New Feature
Adds a memory_usage field
Adds amemory_usagefield toX-ClickHouse-ProgressandX-ClickHouse-Summary. This can be used to collect memory usage of queries in real time on the client side. #88393 (Christoph Wurm).
Why it matters
This feature allows users to monitor the memory usage of queries in real time from the client side, providing better insights into resource consumption during query execution.How to use it
When executing queries over HTTP, check theX-ClickHouse-Progress and X-ClickHouse-Summary response headers to access the memory_usage field, which will report current memory consumption metrics.