This is great. I’ve complained about vacuous GUI help before, but I was just faced with the worst example I’ve ever seen. I almost laughed out loud when I saw it. A file chooser comes up in this tool, and glued onto the left hand side of the file chooser is this fine specimen of useful [...]
I’m not sure why this paper got called “Minimizing Memory Usage for Creating Application Subprocesses”, it should have been called “MT-safe vfork and posix_spawn“. When UNIX was developed, processes were single-threaded, and this had some strong influences on a few of its basic mechanisms. vfork() is one of those mechanisms. If you’ve ever been bit by [...]
Vijay forwarded me an email from Eugene and here’s what I wrote:
Eugene wrote:
I have a code and I’d like to figure out where the user code is
when brk is being called. Can this be done with truss? If it’s
done with dtrace I need some serious handholding. Canned
scripts (or whatever) would be nice since [...]