cvs commit: src/sys/kern init_main.c kern_descrip.c sys_pipe.c
uipc_syscalls.c uipc_usrreq.c vfs_syscalls.c src/sys/sys filedesc.h
sobomax at portaone.com
Thu Jan 15 06:07:13 PST 2004
Dag-Erling Smørgrav wrote:
> Dag-Erling Smorgrav <des at FreeBSD.org> writes:
>> New file descriptor allocation code, derived from similar code introduced
>> in OpenBSD by Niels Provos. The patch introduces a bitmap of allocated
>> file descriptors which is used to locate available descriptors when a new
>> one is needed. It also moves the task of growing the file descriptor table
>> out of fdalloc(), reducing complexity in both fdalloc() and do_dup().
> See http://people.freebsd.org/~des/fdbench/ for benchmark results.
Benchmarks look really cool! Are there any plans to backport it to RELENG_4?
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