currently working on a refactoring ndbapi for mysql-cluster, in order to decrease
mutex contention allowing to better utilize many threads on multi-core machines.
while doing so, i implement a "vanilla" ndbapi-backend which lacks features
current in there.
once this is working, i'll start adding optimizations...
- zero copy receive
- optimizations for single threaded performance (less ctx switches)
- split mutex(es)
- zero copy send (or actually 1-copy instead of 2, but zero sounds better)
Group-Replication, sweet & sour - A story around replication lag and Flow-Control. Overview In the last few months we had 2 main actors in the the MySQL ecosystem, ProxySQL and Group-Replic...
1 day ago