One of the worst side effects of writing performance analyzing code is realizing just how much your OS moves your process around between cores. :-(
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Well, yeah. I bring this up from my previous life in the HFT world, where we reserved processors before boot so the kernel couldn’t schedule on them at all. I was just whining.
Here is a screenshot where moments prior I had changed the core count from 3 to 2, and it's reflected in the task manager. I've never really seen what HFT tech looks like. Any interesting articles about it?pic.twitter.com/79GqPRwQNi
