[HUDI-872] Implement JMH benchmarks for all core classes

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: performance
• Labels: help-requested
• Epic Link: Perf test env
• Assignee: Nishith Agarwal
• Reporter: Vinoth Chandar
• Created: 10/May/20 14:27
• Updated: 03/May/22 14:29

Description

We need to invest in a micro benchmark suite that has a baseline and our class performance for all core parts

• CompactedLogScanner
• All I/O Handles
• Index Lookup
• Payloads
• ExternalSpillableMap

First task is to populate this list by tracing through the write path end-end for all operations bulk_insert, upsert ...