New file descriptor allocation code in FreeBSD

[Jeroen Ruigrok/asmodai]

-On [20040115 16:52], Xin LI (delphij at xxxxxxxxxxxxx) wrote:
>FYI, the performance difference caused by this commit is very impressive on
>FreeBSD:
>
>http://people.freebsd.org/~des/fdbench/
>
>While porting this back to -STABLE and DragonFly is not trivial (many 5-ish
>calls :( ), but I think it is worthy to have a look on it :)

Did somebody take the effort to graph the close()ing of those
descriptors?  It's one case to open() them, but cleaning up is as
important.