We have been working on that for the past few month. Right now the performance is pretty good for C++ projects up to around 2 million lines of code. For C projects the performance is even better! If you want to test it, just download the pre-indexed clang project (900k loc) from our website (https://www.sourcetrail.com/downloads#extra). Indexing the project took 12 minutes on a 5 year old laptop.

Really great news! I think I'll give this a demo when I have some capacity.

Thanks

I tried it on a fairly big repo today (~500k loc) and once it was done with the initial processing performance was fine.