Teku 25.12.0 vs 26.2.0 vs 26.3.0: Cross-version resource & performance analysis
· 10 min read
A deep dive into how Teku evolved across three releases: the RocksDB migration in 26.2.0, jemalloc in 26.3.0, and what both changes mean for CPU, memory, GC overhead, disk I/O, and block import latency on real hardware.
![]()
