Greetings, I see there's this nifty flag to immunize specific irq threads from softirq processing duties. How does one go about setting it for say a specific NIC? Can do at runtime? Also, is it possible to turn NAPI off at runtime for specific NICs? I can imagine interrupt mitigation induced latencies, and google seems to agree that can indeed be an issue. I can also imagine processing softirqs being a cross-talk issue between NICs, ie traffic on one NIC affecting performance of another, but that may well be high grade horse pookey, me knowing spit about NAPI, or any of the zillion other network stack acronyms for that matter ;-) -Mike -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
