
Henry Rich Reveals J with Threads J9.4
The Array Cast
00:00
Immutable Arrays
I will take all the bandwidth that the caches can provide with a single core. I just don't see the hyper threading is going to help much. And I don't do very many mispredicted branches. My best guess is that one task for core is going to be the right number. It may it will depend on the task some degree. Well, we don't think about it too much inside the array community,. But I'd like to ask about the impact the using immutable arrays instead of mutable arrays has on this.
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