On Thu, 9 Feb 2023 19:10:16 +0000 Haiyang Zhang wrote: > But I'm just worried about if a VM sending at high speed, and host side is, > for some reason, not able to send them correctly, the log file will become > really big and difficult to download and read. With rate limit, we still see > dozens of messages every 5 seconds or so, and it tells you how many > messages are skipped. And, if the rate is lower, it won't skip anything. > Isn't this info sufficient to debug? > > By the way, guests cannot trust the host -- probably we shouldn't allow the > host to have a way to jam guest's log file? +1 FWIW, the general guidance is to always rate limit prints which may be triggered from the datapath (which I'm guessing this is based on the names of things)
