Messages in this thread | | | Date | Fri, 09 May 2003 10:17:30 +0200 (CEST) | From | Giuliano Pochini <> | Subject | RE: how to measure scheduler latency on powerpc? realfeel doesn |
| |
On 08-May-2003 Chris Friesen wrote: > > I'm trying to test the scheduler latency on a powerpc platform. It appears that > a realfeel type of program won't work since you can't program /dev/rtc to > generated interrupts on powerpc. Is there anything similar which could be done?
If you are using a legacy Mac, you can use the serial port. If you have a sound chip, you can use that one. All archs have a programmable timer, even if /dev/rtc doesn't suport it. Try to ask in the linuxppc-dev mailing list.
Bye.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |