[KAFKA-17444] High memory allocation rate for FetchSession.update

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.8.0
• Component/s: core
• Assignee: Unassigned
• Reporter: jinlong wang
• Created: 30/Aug/24 02:33
• Updated: 30/Aug/24 02:51

Description

when single node 7w fetch qps, 1000+ consumer fetch connection the touch compare logic will consume a lot memory allocate 8%.

Issue Links

• links to: GitHub Pull Request #17052