MySQL 8.0.1 introduces new features and improvements to replication. The next sections summarize some related to performance
- 1. WL#9556 - Writeset-based dependency tracking on the master
- 2. WL#8599 - Reduce contention between IO and SQL threads
- 3. WL#7374 - replication monitoring
- 4. BUG#82422 - improved GTID throughput on the master
Read on for details.
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