My god, adding a conditional breakpoint in #Jetbrains#Rider (and I assume other editors) and #DotNet makes things slow.
I only have 20k pieces of data (admittedly large individual pieces, but still), and I went from finishing the run in about fifteen seconds to waiting for five minutes before I hit my breakpoint.
This isn't me complaining about anything, just kind of wild that adding a single "Does this int equal this int?" adds so much overhead! I had time to type this whole post!
