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Subject[RFC] Multiprocessor Control Interfaces (update)
From
Date
A new version of my proposed multiprocessor control interfaces
is available here:

http://www.ccur.com/realtime/oss

This version has some fixes and documentation updates and
incorporates some of the recent suggestions that I've received.
Here's the latest help output from run:

Usage: run [OPTIONS] { COMMAND [ARGS] | PROCESS_SPECIFIER }
Set scheduling parameters and CPU bias for a new process or a list
of existing processes.

OPTIONS can be one or more of the following options:

-b, --bias=LIST Set the CPU bias to the LIST of CPUs;
CPUs are numbered starting from 0
-s, --policy=POLICY Set the scheduling policy to POLICY
-P, --priority=LEVEL Set the scheduling priority to LEVEL
-q, --quantum=QUANTUM Set the SCHED_RR quantum to QUANTUM
-N, --negate Negate the CPU bias list; all CPUs
except those listed will be selected
-f, --fork Fork COMMAND and return immediately
-V, --version Output version information and exit
-v, --verbose Output information before each action
-h, --help Display this help and exit

PROCESS_SPECIFIER is exactly one of the following options:

-p, --pid=LIST Specify LIST of existing PIDs to modify
-g, --group=LIST Specify LIST of process groups to modify; all
existing processes in the groups will be modified
-u, --user=LIST Specify LIST of users to modify; all existing
processes owned by the users will be modified
-n, --name=LIST Specify LIST of existing process names to modify

Multiple comma separated values can be specified for all LISTs and ranges
are allowed where appropriate (e.g. "run -b 0,2-5 autopilot").

See the run(1) man page for more information.

Take care,
Jason
--
Jason Baietto
jason.baietto@ccur.com



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