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Questions - multicore

Deno on multi-core machines

In Node.js there is the cluster module to utilize all available cores on the machine which is pretty great, especially when used with the node module pm2. But I am pretty stoked about some features of...
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Ms01

multithreading

multiprocessing

multicore

deno

Votes: 0

Answers: 2

Latest Answer

In Deno, like in a web browser, you should be able to use Web Workers to utilize 100% of a multi-core CPU. In a cluster you need a "manager" node (which can be a worker itself too as needed/...
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mfulton26

Data memory barrier(DMB) instruction does block cores in ARM multicore architecture?

I read memory barrier in ARM architecture reference manual, and I saw the data memory barrier (DMB) instruction. My question is does DMB instruction(especially 'dmb ish') block cores? For example, qua...
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user3300987

assembly

arm

multicore

memory-barriers

barrier

Votes: 0

Answers: 2

Latest Answer

It has no visible effect on instruction execution; but enormous effect on data read from or written to memory subsystems by those instructions. And very visible effects on how quickly those instructio...
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Robin Davies

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