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by y4mi
1683 days ago
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Esp if you consider bare metal servers. I'm currently paying 45€ for a Ryzen server with 64gb ECC ram and 1tb nvme storage (raid1). The speed is incredible if compared to ec2 or root server performance from other vendors. Even if they've dedicated resources. |
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Why anyone would run their pointer chasing code in a heavy cache eviction environment is beyond me. The code is slow to start with, and then you make sure that none of your data is in the cache. Why you'd pay 10x for slower hardware makes no sense.
What people should be doing is running on bare metal and turning off all the garbage meltdown protections that kill performance. If you're not a cloud provider and you're allowing people to execute arbitrary code on your hardware, you've got much bigger problems than meltdown.