TODO

x 1. cpu view
2. add ctx switches
x 3. add history
x 4. add graphs
x 5. network / ifconfig
6. meminfo: min / curr / max
7. slabinfo
8. /proc/interrupts
9. default for a /proc entry or unix command.
10. watch mode
x 11. record commands/history
12. menu to select commands

x 1. procmon ? avoid repeated syscall opens
x 2. validate proc/ctrl-b
x 3. 2cols for THR
4. delta on %CPU
x 5. less/help
x 6. double grep command
x 7. graphs
x 8. 'proc' ? add syscall/wchan
x 9. pidmon.pl
10. rup graphs

x 1. ps %cpu/ %mem
x 2. two procmon starts corrupts?
3. ps needs to freeze the snapshot
4. esc sequences
5. are we seeing correct ps snapshot (ch's issue of old procs)

softirqs - graph