I would like to have an option to search all submissions made by user in all benchmarks or in 2D only benchmarks for example. It's quite common thing when you need to check your own or someone else subs made on specific CPU/GPU or platform. I could manually compose a query, but we already have a search form missing that simple option.

It already exists but is was decided long time ago that this functionality  would deliberatly not be available for everyone... 

Could you tell me the reason?

let us rephrase it as "user creativity" putting way too much stress on the database and trying to crash it... and that spoiled it for all the rest...

I know that a lot of different ways exist to limit load to database from "spoiling" queries and I'm quite curious how selecting only one argument and exactly benchmark helps to avoid it, but I will trust in hwbot as usual
Anyway thanks for the honest answer and your personally for keeping hwbot running.