I participate in IT professional industry forums, where peers ask questions of other peers. Someone in the forum made a somewhat disjointed post questioning the severity for the recent Meltdown and Spectre security vulnerabilities. I paraphrase his long question: About [...]
Smoke testing is a term used to describe the testing process for servers after patches are applied.
The process typically involves making sure servers are rebooted in the right order, making sure they have completely rebooted, restarting applications in the right order, and then testing to be certain everything is working properly when users return to work in the morning.
This typically takes 30 minutes per server, depending upon your environment.
PCs are not typically smoke tested, or if so, not all of them.