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There are thousands of ways that performance can be impacted. No matter how good you are at developing, there will be a workload that would have a performance h
by braiamp 3y ago
There are thousands of ways that performance can be impacted. No matter how good you are at developing, there will be a workload that would have a performance hit. Phoronix has been several times reporting issues to the Linux kernel because performance regression with their test suite. Performance tests tend to take more time than correctness tests.
- ufmace 3y agoNot seeing that as a point. It's probably not possible to have no performance hit whatsoever when you're checking the exact nanosecond count of every little thing. But usually nobody is doing that. It shouldn't be hard to not cause a substantial enough performance regression in SSHD logins that somebody who wasn't already monitoring that would notice and decide to dig into what's going on. I'm not sure if it's been revealed yet what this thing actually does, but it seems like all it really needs to do is to check for some kind of special token in the auth request or check against another keypair.
- deleted 3y ago[deleted]