Draft: some throughput tests for selections
This MR builds on some other MRs !963 (merged), !964 (merged), !956 (closed), !944 (closed) and bugfixes by @lmeyerga . Not intended for merging, just to get a throughput number.
This MR builds on some other MRs !963 (merged), !964 (merged), !956 (closed), !944 (closed) and bugfixes by @lmeyerga . Not intended for merging, just to get a throughput number.