hi eugene, > random access : 453 ms > search by property: 453 ms can you describe what you mean by "random access"? is that accessing a node by path or by uuid? or something different. is it just coincidence that search by property takes exactly the same amount of time as the "random" access? if you say "search by property" how many entries do you have in your search result?
i would say that 453 ms would be too slow for a search with few results and is certainly way too slow for a single access of an item by path or uuid. > Now the question is how several users can have concurrent access to > repository for reading and writing operations? every user operates on their own session, is their any further information that you need? maybe i misunderstand your question, it seems pretty obvious to me... regards, david