21 Jul
2009
21 Jul
'09
6 p.m.
Hi Udo, Udo A. Steinberg wrote:
Configure your L4/Fiasco kernel to use the APIC in one-shot mode for scheduling. Then, in combination with absolute timeouts, your granularity can be as low as 1µs. I already built a kernel with APIC in one-shot-mode as timer tick source. Just wrote a periodic sample task to test absolute timeouts as suggested. I now want to put some load on the system as I did in native Linux with tools like "hackbench" and "cache calibrator". Any suggestions how to achieve this under L4? The same tools inside a L4Linux environment?
Cheers, Andre