Iritscen: Every time I open Xcode, there is massive hard drive churn. iStat seems to indicate that the culprit is socketfilterfw. The computer is not properly useable again for upwards of 2 minutes since the disk churn slows everything to a crawl. I’ve been getting this, too, except that (with an SSD) the main symptom … Continue reading Xcode Clobbered by socketfilterfw at Launch