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"IBM объявил об открытии архитектуры процессоров Power" Отправлено Hewlett Packard, 21-Авг-19 22:52
> на Oracle Под то и оптимизировался. "Where it's a big win is for pointer chasing workloads or big databases, where the working set isn't going to fit in cache anyway and then it's effectively like having really fast context switches. You have four threads per core and three of them are waiting on main memory while you keep the core busy with the fourth, then that thread has a cache miss but by then one of the other threads has the data it was waiting on."