Once more into the breach: Amazon EFS performance for software builds

This is the third time that I'm writing about this topic. The first time was in 2018 , the second in 2021 . In the interim, AWS has announced a steady stream of improvements, most recently (October) increasing read throughput to 60 MB/sec. I wasn't planning to revisit this topic. However, I read Tim Bray's post on the Bonnie disk benchmark, and it had the comment &ldquo;it’d be fun to run Bonnie…