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Re:AMD lands Google, Twitter as customers with newest server... by mrep on Thursday August 08, 2019 @11:07AM (#20645236)
10 percent? My teams RDS cpu usage spiked up by 40 percent after the initial patch [0].

[0]: https://m.imgur.com/a/khGxU

Re:AMD lands Google, Twitter as customers with newest server... by hajile on Thursday August 08, 2019 @02:05PM (#20646947)
Epic Games saw their CPU usage double after applying the meltdown patch. Things have gotten quite a bit slower since then. Turns out flushing every time you switch into kernel space carries a massive impact if you are realtime with lots of network calls.

https://web.archive.org/web/20180106011413/https://www.epicg...

Re:AMD lands Google, Twitter as customers with newest server... by sq_ on Thursday August 08, 2019 @11:21AM (#20645369)
Oh wow. That's a lot worse than I'd expected. Intel really royally screwed up, especially since so much of their current optimization relies on the same hardware functionality that makes these side-channel attacks possible.
Re:AMD lands Google, Twitter as customers with newest server... by msh on Thursday August 08, 2019 @02:05PM (#20646950)
What is RDS short for?
Re:AMD lands Google, Twitter as customers with newest server... by mrep on Thursday August 08, 2019 @02:15PM (#20647044)
Amazon web services relational database service: https://aws.amazon.com/rds/