Hi, I was wondering what the "correct" way was meant to be to implement "CPU throttling" under FreeBSD 5. At boot I get:
acpi_cpu: throttling enabled, 2 steps (100% to 50.0%), currently 100.0% Setting hw.acpi.cpu.performance_speed to 1 seems to slow the CPU down (the percentages shown by top all increase). I want the CPU to be automatically throttled when the system is idle. I could write a daemon to poll the CPU usage every now and then and set the sysctl as needed but I thought there may be another way - perhaps there are hooks in the scheduler/idle loop for this sort of thing? Also, how do I get the HD to slow down? I have an IBM deskstar that lcaims to support running at half speed and I'd like that to happen when the disk hasn't been accessed in a while... Thanks, Andrew _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
