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)
Disabling Multi-Source Replication in MySQL 5.7 - Multi-channel replication is one of the great feature shipped with MySQL 5.7, With allowed the capability of slave to have many masters, having a channel ...
1 day ago