Is there any way the kernel mode interrupt handling maximum times can be decreased. I very much need to reduce my kernel mode interrupt latencies. I know my hardware is capable of better performance based upon measurements done with RT Linux. Below is our timing comparison, all times are the maximums.
Xenomai 2.4.5 interrupt handler w/ Kernel 2.6.26 powerpc, gcc 4.2 ------------------------------------------------------------------- AMCC 440EP - 24.5 usec AMCC 460EX - 16.5 usec FSM Labs RT-Linux 2.2 w/ Kernel 2.6.14 ppc, gcc 3.3 --------------------------------------------------- AMCC 440EP - 10.0 usec AMCC 460EX - Not Available, would require 10's of thousands of dollars to WindRiver _______________________________________________ Xenomai-help mailing list Xenomai-help@gna.org https://mail.gna.org/listinfo/xenomai-help
