SN-2367 已核对来源，附原文与上下文。
其他参与者原话jgarzik原帖 ↗cpu family : 6 model : 26 model name : Genuine Intel(R) CPU 000 @ 3.20GHz stepping : 4
cpu family 6 model 26 stepping 4 是 Intel Core i7。
cpu family 6 model 26 stepping 4 is an Intel Core i7.
-4way 提速 23%，-4way 加超线程总共提速 63%。
That's a 23% speedup with -4way, 63% total speedup with -4way + hyperthreading.
开超线程比不开快 33%。
33% faster with hyperthreading than without it.
