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The CPU (Central Processing Unit), is the chip in the computer that actually performs the operations and calculations that are done as a program runs. It is essentially what executes a program.

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I'm want to mix CPU and IO intensive benchmarks on the same machine with different levels of CPU utilization and IO throughput. Unfortunately I couldn't produce an high IO load without stressing the … CPU. I tried an ad-hoc program written in C, then rsync with the bandwidth parameter. In theory, it's possible to transfer data from the memory to the disk without CPU intervention, that's what DMA …
asked Apr 26 '18 by Danilo M. Oliveira