## Enhancement <img width="1918" height="418" alt="Image" src="https://github.com/user-attachments/assets/1cf5a525-24bd-48f5-bd22-7a314e7ecb1c" /> You can see `(*Tracker).Consume`([code](https://github.com/pingcap/tidb/blob/a62a6d1ff90883043272c1f7b7e3cdac22124c56/pkg/executor/aggregate/agg_stream_executor.go#L183)) cost 18% CPU usage. And I have a demo PR that only call `Consume` every `1MB`. The QPS increases 32%(53->70) <img width="1840" height="1820" alt="Image" src="https://github.com/user-attachments/assets/a89c00f6-40f3-4a09-ac5d-141ee02b57d4" />
Enhancement
You can see
(*Tracker).Consume(code) cost 18% CPU usage. And I have a demo PR that only callConsumeevery1MB. The QPS increases 32%(53->70)