KPerfMon is an application that shows the current load on your system.
It can show CPU, memory, network, or disk activity (or flip between
those various displays).  It displays the information by writing a
little graph into the icon of the application.

It has been compiled for NeXT, Intel, HP-PA, and SPARC architectures.
It has not been tried on HP-PA or Sparc.  I haven't done much more
than fix some bugs in KPerfMon since 1992, although I do have some
ideas of things I might try to add in some future version.

KPerfMon was originally written by Kenny Leung.  Lately it's been
maintained by Garance Drosehn <gad@eclipse.its.rpi.edu> (not that
much has been done on it since Kenny wrote it).

The current version of KPerfMon requires NeXTSTEP 3.0 or later.
There is also a version 1.0VM available, which fixes one serious
memory leak in version 1.0, and which should run fine under NS-2.1.

                  - Garance Alistair Drosehn, June 27, 1995
                    gad@eclipse.its.rpi.edu