m_decosf1.man

查看系统硬件和内存资源使用情况；以及各个进程的使用情况

.SH "DEC OSF/1 NOTES"
Original author was Anthony Baxter, <[e-mail]>.
Derived originally from m_ultrix, by David S. Comay <[e-mail]>, 
although by now there is hardly any of the code from m_ultrix left.
Helped a lot by having the source for syd(1), by Claus Kalle, and
from several people at DEC who helped with providing information on
some of the less-documented bits of the kernel interface.
Patches from Rainer Orth <[e-mail]>

Theory of operation:
Use Mach calls to build up a structure that contains all the sorts
of stuff normally found in a struct proc in a BSD system. Then
everything else uses this structure. This has major performance wins,
and also should work for future versions of the O/S.