#Luu on end-to-end input #latency, from when the key starts moving to when a letter appears on the screen, with results from 30ms (Apple //e) to 300ms, with most modern computers around 100ms. Also, scrolling (30ms–860ms, mostly around 140ms). And he explains why this matters for #UX.
on 02021-06-05#Luu on keyboard #latency, finding 15ms to 60ms in the keyboard itself (from when the key starts moving to when the USB packet finishes); no advantage to “gaming” #keyboards. #UX
on 02021-06-05#Luu on how filesystems don’t do error handling
on 02021-06-05