4 ms·
DPDK does poll but you can have it sleep in low traffic situations. At the expense of a little extra latency.
by jdsully 7y ago
DPDK does poll but you can have it sleep in low traffic situations. At the expense of a little extra latency.
- hinkley 7y agoI always figured the right solution here is a queue that sends any time the request queue is over N elements or every M microseconds, whichever happens first. Haven’t seen many implementations though. Nagle’s algorithm for the oldest, maybe a couple others, possibly some code I’ve written.