Without better (english) docs it will be hard to get adoption, unfortunately. 8x perf gain over rocksdb is... a lot... unless you're poking at particularly bad metrics.
Another significant improvement is `select count(*) from SomeTable` in MyTopling, I optimized such query by 30x+ faster than MyRocks, 10x+ faster than InnoDB, while the multi-thread scaling is near linear -- better than InnoDB.