4 ms·
100% on the business implications. Although a lot of engineers never have to touch it, DMA (& zero-copy) implementations are foundational to the performance of
by iscoelho 2y ago
100% on the business implications. Although a lot of engineers never have to touch it, DMA (& zero-copy) implementations are foundational to the performance of modern day computers that we sometimes take for granted.
- hinkley 2y agoThe hard drive was running so slow I exclaimed “it’s almost like this drive is running in PATA mode.” It was. Motherboard and CPU were newer than the VxWorks version and it was running in compatibility mode. We treated it like the previous hardware revision it was backward compatible with and 30% more throughput like magic. Exactly as predicted.