Initialize the query profiler for all threads in a thread group, enabling full profiling of multi-threaded queries such as INSERT statements.
Why it matters
This feature addresses the limitation where the query profiler did not fully capture performance metrics across all threads involved in a single query, particularly affecting profiling of insert-queries that run with multiple threads. By initializing the profiler for every thread within the group, users gain comprehensive insight into query execution, improving diagnostics and performance tuning.How to use it
The profiler is automatically initialized for all threads in a thread group, so no manual configuration is needed. Users can simply run their queries as usual, including multi-threaded insert-queries, and use existing profiling tools or settings to analyze the complete query execution.